JP3423257B2 - Sanitary article packaging method and sanitary article packaging apparatus - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to sanitary supplies packaging methods and sanitary supplies packaging equipment.

[0002]

2. Description of the Related Art Some sanitary products with a wing part such as sanitary napkins have a main body part and a back side of the wing part coated with a displacement preventing adhesive. This sanitary article is made into a sanitary article package by folding the main body into three folds on both sides in the longitudinal direction and folding each wing inward with a packaging bag. Sold as a product in the state of.

When packaging sanitary products in a package, the displacement-preventing adhesive is protected so that the displacement-preventing adhesive does not adhere to the packaging bag and does not hinder the opening of the packaging bag. There is a need.

Therefore, conventionally, a release paper is interposed between the sanitary article and the packaging bag in correspondence with the displacement preventing adhesives of the main body and the wing, or the release paper is used to prevent the displacement of the wing. It is only on the adhesive side, and the inner surface of the packaging bag is locally coated with a silicone film to correspond to the displacement prevention adhesive on the main body side, and each displacement prevention adhesive is protected individually. .

[0005]

The release paper only protects the displacement preventing adhesive and is discarded when the packaging bag is opened and the sanitary article is used. However, in any conventional sanitary article packaging, it is necessary to use release paper in any case.

[0006] Therefore, in the conventional sanitary product package, the step of sticking the release paper on the displacement preventing adhesive is indispensable in the process of packaging the sanitary product, the number of working steps of the packaging process is increased, and the entire apparatus is complicated. In addition, there is a problem that the size becomes large, and there is a drawback that the manufacturing cost of the sanitary article package rises.

Further, since the release paper is used, the material is wasted, which also causes a problem that the manufacturing cost rises. Moreover, since the release paper is treated as dust, there is a drawback that the amount of dust increases.

The present invention, according view of the conventional problems, can package the sanitary products without the use of release paper, sanitary products and packaging methods and sanitary products that can be easily and inexpensively produce sanitary products package with fewer working steps Number Packaging
The purpose is to provide storage .

[0009]

[Means for Solving the Problems] The method for packaging a sanitary article according to the present invention comprises a sanitary article 2 having a wing portion 4.
First longitudinal direction by the main body portion 3 of the first folding means 25
Three on the front inside with the folding point A and the second folding point B
While folding the folding shape, packaged in the coated surface of the silicon film 12 of the film sheet 13, to correspond to the main body portion 3 and the wing part 4 of the sanitary <br/> over the folded state Housing 2 adhesive
Apply the deviation prevention adhesive 9-11 by the agent applying means 24 ,
After stacking the folded sanitary article 2 on the displacement prevention adhesive 9 for the main body 3 of the packaging film sheet 13 so that the back side is the displacement prevention adhesive 9 side,
By the second folding means 27, both sides in the width direction of the wrapping film sheet 13 are folded together with each wing portion 4 so as to wrap the sanitary article 2 inside , and the sanitary article 2 is wrapped ,
Use the adhesive 9 to 11 to prevent misalignment of the packaging film sheet 13
A method of transferring to the body part 3 and the wing part 4,
In the folding means 25, with the front side facing down, the first sender
The main body 3 which is fed in the longitudinal direction by the step 39
While folding at folding point A,
The insertion means 41 is inserted from the lower side, and the curved feeding means 41
Fold the body 3 to be sent at the second folding point B on the rear side.
While watching it, insert it into the second feeding means 40 and fold the main body 3 in three.
The adhesive application means 24
With the adhesive application nozzle 38,
~ 11 to spray the packaging film sheet 13 in its running direction
A plurality of stripes are applied along the width direction .

The sanitary article packaging device according to the present invention comprises:
First of all, the main body part 3 of the sanitary article 2 with the wing part 4
The folding means 25 is used to display the folding points A and B in the longitudinal direction.
After it tatami fold to three-fold-like on the inside, packing sheet
The sanitary article 2 is overlaid on top of the slip prevention adhesive 9 applied to the application area corresponding to the main body 3 of 12 so that the back side is the slip prevention adhesive 9 side, and is combined with the wing section 4.
2 fold both sides of the packaging film sheet 12 in the width direction
Sanitary article packaging device for folding and packaging by means 27
The first folding means 25 is placed with the front side facing down.
The first feeding means 39 and the sanitary article 2 after tri-folding
Adhesive 9 for preventing misalignment of packaging film sheet 9
Of the second feeding means 40, the first feeding means 39 and the second feeding means 40
A curving feed means 41 which is provided between and curving upward,
1 Body part of sanitary article 2 sent by feeding means 39
1 to fold 3 at the front side and insert it into the curved feeding means 41
Folding tool 42 and bi-folding fed by curving feeding means 41
Fold the body part 3 of the sanitary article 2 after the rear side
And a second folding tool 43 to be inserted on the second feeding means 40 side .

[0011]

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described in detail below with reference to the drawings. 1 to 6 show a sanitary article package and the like according to the present invention. This sanitary supplies packaging 1
As shown in FIG. 1 and FIG. 2, after the main body part 3 and the wing part 4 of the sanitary article 2 are folded inward, the packaging bag 5 is wrapped in the folded state.

The sanitary article 2 is, for example, as shown in FIGS.
As shown in Fig. 4, the body part 3 is a sanitary napkin, and the main body part 3 has an absorber 8 interposed between a front surface material 6 and a back surface material 7, and one end side of the main body part 3 in the longitudinal direction. Wings 4 are provided on both the left and right sides of the. Wing section 4
Is composed of a front surface material 6 and a back surface material 7. Known materials are used for the front surface material 6, the back surface material 7, and the absorber 8.

On the back side of the sanitary article 2, the main body 3
Displacement preventive adhesives 9 and 10 are applied to two locations in the longitudinal direction of each of the wing portions, and dislocation preventive adhesive 11 is applied to each wing portion 4, respectively.
Each of the displacement preventing adhesives 9 to 11 is attached to an undergarment at the time of use to prevent the sanitary article 2 from being displaced, and an adhesive that can be easily peeled from the undergarment is used.

The displacement-preventing adhesives 9 and 10 are located in the central portion in the width direction of the main body 3, and the displacement-preventing adhesive 9 is attached to the main body 3.
About the center in the longitudinal direction, or from the center to the wing 4
Within a predetermined range in the vicinity of the center of the main body 3, and in the predetermined range on the side opposite to the wing portion 4 of the main body 3, the displacement preventing adhesive 10 extends in the width direction of the main body 3 along the longitudinal direction of the main body 3, respectively. It is applied in multiple lines. Displacement prevention adhesive 11
Is applied to the central portion of each wing portion 4 in the form of a plurality of streaks in the width direction along the longitudinal direction of the main body portion 3.

In this sanitary article 2, the main body 3 is folded into three folds on the front side at two places, a first fold point A and a second fold point B, which are shown by a chain line in FIG. 4 is folded in the front side and wrapped in a packaging bag 5. The first folding point A is located at an intermediate position between the displacement prevention adhesive 9 and the displacement prevention adhesive 10, and the second folding position B is at a position separated from the displacement prevention adhesive 9 and the wing portion 4.

As shown in FIG. 3, when the main body 3 is folded on the side of the second folding point B, the pressure-sensitive adhesive 10 for preventing displacement is overlapped with the folding portion on the opposite side. The position is such that it will not wrap.

As shown in FIGS. 5 and 6, a packaging film sheet 13 coated with a silicon film 12 is used for the packaging bag 5, and this packaging film sheet 13 is used.
With the coated surface of the silicon film 12 on the inside, the folded sanitary article 2 is wrapped with the wrapping film sheet 13 from both sides in the width direction of the main body part 3, and both edges 13a and 13b of the sanitary article 2 in the width direction of the main body part 3 The central part is vertically overlapped and sealed with a sealing adhesive (14), and the packaging film sheet (13) is sealed with sealing parts (15) on both ends.

The packaging film sheet 13 is made of polyethylene, polyolefin, vinyl chloride, or other thermoplastic resin film. Further, a stop tape 16 is attached to the overlapping portion of the packaging film sheet 13.

When packaging the folded sanitary article 2, as shown in FIGS. 5 and 6, the sanitary article 2 is packaged.
Corresponding to the application site of each deviation prevention adhesive 9 to 11 on the 2 side, apply each deviation prevention adhesive 9 to 11 to the coating surface of the silicon film 12 of the packaging film sheet 13 in advance in a streak shape. The sealing adhesive 14 is applied to the side of the edge 13b opposite to the displacement preventing adhesive 10 in advance.

Then, as shown by phantom lines in FIG. 5, on the displacement preventing adhesive 9 for the central portion of the main body portion 3 of the packaging film sheet 13, the main body portion 3 of the sanitary article 2 in the three-fold state is shown. After aligning the back sides, fold the end 13a of the packaging film sheet 13 without the sealing adhesive 14 inside with the wings 4 in the vicinity of the main body 3, and then seal the packaging film sheet 13 with the sealing adhesive. Similarly, fold the edge 13b side with 14 inward near the main body 3 together with the wing 4, and stack the edges 13a and 13b of the packaging film sheet 13 on top of each other with the sealing adhesive 14. Sealed, then body
3 Packaging film sheet on both longitudinal seals 15
Seal 13.

By pressing the packaging film sheet 13 and the sanitary article 2 in the vertical direction at an appropriate time point in this packaging process, for example, at an appropriate time point after overlapping both edges 13a and 13b of the packaging film sheet 13, Each of the slip prevention adhesives 9 to 11 on the 13 side can be transferred to the back side of the main body part 3 and the wing portion 4 of the sanitary article 2, respectively, and the slip prevention adhesives 9 to 11 can be transferred to the silicone film 12 of the packaging film sheet 13. Can be surely protected by peeling.

FIG. 7 is a schematic view of a sanitary article packaging apparatus according to the present invention, and details thereof are shown in FIGS. 8 to 10. In FIG. 7, reference numeral 20 is a sanitary article manufacturing apparatus for producing the sanitary article 2. 21 is a sanitary goods manufacturing device 20
1 is a sanitary article packaging device for folding and packaging a sanitary article 2 manufactured by.

The sanitary article packaging device 21 includes a packaging film sheet supply means 22 for supplying the packaging film sheet 13.
Coating means 23 for coating the silicon film 12 on the packaging film sheet 13 supplied from the packaging film sheet supplying means 22, and the adhesive 9 to 11, 14 on the coating surface of the silicone film 12 of the packaging film sheet 13. Adhesive application means 24 and the main body of the sanitary article 2
First folding means 25 for folding both longitudinal ends of 3 to the front side, superposition feeding means 26 for feeding the folded sanitary article 2 on the adhesive 9 for preventing misalignment of the packaging film sheet 13, and feeding means for feeding. A state in which the sanitary article 2 is wrapped in the packaging film sheet 13 and the second folding means 27 that folds the widthwise both sides of the packaging film sheet 13 to the inside of the front together with the wing portions 4 so as to wrap the sanitary article 2 inside. Nip feeding means 28 for sandwiching and feeding both of them from above and below, sealing means 29 for sequentially sealing the packaging film sheet 13 between each sanitary article 2, and the sealed packaging film sheet 13 sequentially between the sanitary articles 2 And a cutting means 30 for cutting.

The packaging film sheet supply means 22 is equipped with two original fabric rolls 31 obtained by winding the original fabric of the packaging film sheet 13 before the coating of the silicon film 12 into a roll shape, and one original fabric roll 31. Packaging film sheet from 31
When the packaging film sheet 13 is lost during feeding of 13, the packaging film sheet 13 of the other original roll 31 is connected to the rear end side of the packaging film sheet 13 by the connector 32 and is fed out. ing.

The wrapping film sheet 13 supplied from the wrapping film sheet supplying means 22 is a coating means.
It is adapted to travel in the direction of the arrow at a predetermined speed from 23 through the adhesive applying means 24, the polymerization feeding means 26, the second folding means 27, the sealing means 29, and the guide path therebetween.

The coating means 23 includes a coating chamber 33.
A silicone coating section 34 and a silicone drying section 35 are provided inside, and a coating roll is applied to the packaging film sheet 13 that runs while being wrapped around the backup roll 36 in the silicone coating section 34.
Silicon is applied in a thin film form by 37, and the silicon is dried in the silicon drying section 35 by ultraviolet rays or the like to coat the packaging film sheet 13 with the silicon film 12. If the packaging film sheet 13 already coated with the silicon film 12 is used, the coating means 23 can be omitted.

The adhesive applying means 24 is a packaging film sheet.
The adhesive coating nozzle 38 arranged in the width direction of 13 is provided on the coating surface of the silicon film 12 of the packaging film sheet 13 at a predetermined pitch corresponding to the packaging pitch when packaging the sanitary article 2 with the packaging film sheet 13. Misalignment preventive adhesives 9 to 11 are sprayed and applied in a stripe shape in the traveling direction, and one edge 13 in the width direction of the packaging film sheet 13 is also applied.
The sealing adhesive 14 is sprayed on the b side and applied in a streak shape over the entire length in the traveling direction or a required portion. It goes without saying that a plurality of displacement preventing adhesives 9 to 11 are applied in the width direction.

The areas of application of the displacement preventing adhesives 9 to 11 on the side of the packaging film sheet 13 are as follows. The deviation preventing adhesive 9 corresponding to the application area near the center of the main body 3 of the sanitary article 2 is applied to the packaging film sheet 13 at the approximate center in the width direction. Also, the displacement prevention adhesive 11 corresponding to the application area of each wing 4 is a displacement prevention adhesive.
9 is applied to the vicinity of both sides of the body part 3 and corresponds to the application area on the folded side of the main body part 3 which is applied to the outside of the deviation prevention adhesive 11 and these deviation prevention adhesives are applied. When the agents 10 and 11 are folded, they correspond to the folding portion of the main body portion 3 and the wing portion 4, respectively.

The first folding means 25 is provided between the first feeding means 39 and the second feeding means 40 which are arranged in the lateral direction, and the bending feeding means 41 which bends upward and from the first feeding means 39. 1st folding point on the front side of the sanitary article 2 to be sent
The first folding tool 42 which is folded at A and inserted into the curved feeding means 41 side and the second folding point B at the rear side of the sanitary article 2 which is fed by the curved feeding means 41 are folded and inserted at the second feeding means 40 side. The second folding tool 43 is provided.

The first feeding means 39 feeds the sanitary article 2 produced by the sanitary article production apparatus 20 in a lateral direction by sandwiching it from the upper and lower sides with its front side facing down. The second feeding means 40 is configured to laterally feed the sanitary article 2 in which the main body 3 is folded in three from both upper and lower sides to the superposing feeding means 26 side.

As shown in FIG. 8, the curved feeding means 41 has a downward U-shape in which the feeding path is curved upward, and the starting end portion on the lower end side thereof is on the terminal side of the first feeding means 39. ,
The terminal end portions are arranged so as to form a substantially right angle or an angle close to a right angle with respect to the starting end side of the second feeding means 40, respectively.

The curved feeding means 41 includes an inner feeding belt 45 wound around a guide drum 44, a starting end feeding belt 46 arranged on the starting end side of the inner feeding belt 45, and an ending end side of the inner feeding belt 45. The end feed belt 47 disposed on the guide drum 44, and the intermediate feed belt 48 disposed on the upper side of the guide drum 44 between the start end feed belt 46 and the end feed belt 47. It is designed to be sent by sandwiching. The bending feeding means 41 may have a structure other than that illustrated in FIG.

Each folding tool 42, 43 is of a rotary type and is fixed to the tip of a rotary shaft 49, 50.
It is driven by the rotation driving means 51, 52 in synchronism with the feeding speed of. In addition, each folding tool 42, 43
As shown in FIG. 9, a pair is provided on the left and right.

The first folding tool 42 is arranged such that, when the first folding point A on the front side of the sanitary article 2 projects beyond the end of the first feeding means 39, the first folding tool 42 is opposite to the bending feeding means 41 from the first folding point A. Abut the body of the sanitary product 2.
3 is folded in two on the front side and is inserted between the inner feed belt 45 and the start end feed belt 46.

The second folding tool 43 has a second folding part B when the second folding part B on the rear side of the sanitary article 2 projects from between the inner feeding belt 45 and the end feeding belt 47 of the curved feeding means 41. The folding part B is brought into contact with the second feeding means 40 from the opposite side, and the sanitary article 2 in a bi-fold shape is further folded in the second folding part B in a bi-fold shape to the second side.
It is configured to be inserted between the feeding means 40. The folding tools 42, 43 may be of a swinging motion type or a reciprocating motion type.

The superposing and feeding means 26 comprises a pair of upper and lower pinching rolls 53, 54 arranged in the vicinity of the supply superposing position C on the starting end side.
And the second folding means from the vicinity of the pinching rolls 53, 54.
And the feeding belt 56 arranged over 27, and immediately after the sanitary article 2 in a tri-fold state is supplied on the pressure-sensitive adhesive 9 for preventing deviation of the packaging film sheet 13 at the supply polymerization position C, the packaging film sheet It is configured such that 13 and the sanitary article 2 are squeezed from both upper and lower sides by a pair of squeezing rolls 53 and 54, and then are fed to the second folding means 27 by a feed belt 56.

As shown in FIG. 9, the second folding means 27 includes a folding guide means 27a and this folding guide means 27.
and a winding roll 55 disposed near the upper side of a. The winding roll 55 is the main body of the sanitary product 2.
The width of the wrapping film sheet 13 is about the same as the width of 3
Is pressed downward so that the wing portion 4 of the sanitary article 2 and the left and right ear portions of the packaging film sheet 13 stand up from the vicinity of the main body portion 3.

The folding guide means 27a is provided with a pair of folding guide tools 57 and 58 which are arranged on the left and right sides of the feed belt 56 so as to face each other, and after the winding roll 55 raises the ears. The wrapping film sheet 13 is guided by one of the folding guides 57.
The end 13a side of the sealing adhesive 14 without the sealing adhesive 14 of 13 is folded inward in the vicinity of the main body portion 3 together with the wing portion 4, and then the other folding guide tool 58 is used to remove the sealing adhesive 14 of the packaging film sheet 13. Place the edge 13b near the main body 3 and the wing 4
Fold inward with this wrapping film sheet 13
The three-folded sanitary article 2 is configured to be wrapped inside.

The nipping and feeding means 28 nips the sanitary article 2 wrapped with the wrapping film sheet 13 from both upper and lower sides by feeding belts and sends it to the sealing means 29 side, and seals by the nipping force during the feeding. Put the displacement prevention adhesive 10 on the wrapping film sheet 13 side above the folding part of the main body part 3, and the displacement prevention adhesive 11 on the wing part 4
Side to side, and the edge of the packaging film sheet 13
This is for pressing 13a and 13b up and down to seal them with the sealing adhesive 14.

The sealing means 29 is for wrapping the three-folded sanitary article 2 with the wrapping film sheet 13 and then sequentially sealing the wrapping film sheet 13 between the sanitary articles 2 adjacent in the running direction. In addition, in the middle of the pinching and feeding means 28, the edge of the packaging film sheet 13 is
A tape attaching means 59 for attaching the stop tape 16 is provided on the overlapping portions of 13a and 13b.

The cutting means 30 is for sequentially cutting the sealing portion 15 after being sealed by the sealing means 29, and by cutting the sealing portion 15 of the packaging film sheet 13 by this cutting means 30, a three-folded state is obtained. It is possible to obtain the sanitary article package 1 in which the sanitary article 2 of 1 is packaged in the packaging bag 5. Reference numeral 60 is a package discharging means.

In this sanitary article packaging device 21,
When packaging the sanitary article 2 with the packaging film sheet 13, the procedure is as follows. Sanitary goods manufacturing equipment
The sanitary article 2 manufactured in 20 is fed by the first feeding means 39 with its front side facing down, as shown in FIG. And the first of the sanitary supplies 2
When the folding point A projects from the first feed belt, the pair of left and right first folding tools 42 abut the first folding point A of the sanitary article 2 in synchronization with the first folding belt A, and the sanitary article 2 is folded at the first folding point A. The inner feeding belt on the starting end side of the curved feeding means 41 while being folded in two toward the front side.
Insert it between 45 and the feed belt 46 on the starting end side.

As shown in FIGS. 8 and 9, the sanitary article 2 inserted between the inner feed belt 45 and the start end feed belt 46 passes through the upper side of the guide drum 44 to the end side by the curved feed means 41. Is sent. Then, when the second folding point B of the sanitary article 2 projects from the end side of the curved feeding means 41, the pair of left and right second folding tools 43 contact the second folding point B of the sanitary article 2 in synchronization with it. , The second feeding means while folding the sanitary article 2 in the second folding position B further toward the front side in two folds.
Insert at the beginning of 40.

On the side of the second feeding means 40, the sanitary ware 2
As shown in FIG. 9, the main body 3 is folded into three folds at the two folding points A and B on the front side, and the back side of the central portion of the main body 3 in the longitudinal direction is shown. Is on the lower side, and the folds on both sides are on the upper side, and the sheet is sandwiched from the upper and lower sides and sent to the feeding polymerization position C.

Therefore, from the first feeding means 39 to the curved feeding means
While reaching the second feeding means 40 via 41, the sanitary article 2 can be folded in three and turned upside down. Therefore, at the supply polymerization position C, the sanitary article 2 can be easily supplied and polymerized on the displacement preventing adhesive 9 of the packaging film sheet 13. Further, since the curved feed means 41 is turned upside down in the process of folding the sanitary article 2 in three, the structure of the device in this part can be simply configured and the length of the device can be shortened as compared with the case of turning the device after trifolding. Can be configured.

On the other hand, the original film roll 31 of the packaging film sheet supply means 22 sends the packaging film sheet 13 to the coating means 23, and the coating means 23 coats the packaging film sheet 13 with the silicon film 12.

In this case, the packaging film sheet 13 is running while being wound around the backup roll 36, the packaging film sheet 13 is coated with silicon by the coating roll 37, and then the silicone drying unit 35 is used to apply the silicone. To dry. Therefore, the packaging film sheet 13
While passing through the coating chamber 33, the steps from application of silicon to drying can be performed easily and quickly.

When the coating of the silicon film 12 on the packaging film sheet 13 is completed, the packaging film sheet 13
To the pressure sensitive adhesive applying means 24, and the pressure sensitive adhesive applying nozzle 38 of the pressure sensitive adhesive applying means 24, as shown in FIG. And the sealing adhesive 14 are applied respectively. The deviation preventing adhesives 9 to 11 are applied in a plurality of streaks in the width direction along the running direction.

Therefore, as compared with the case where the displacement preventing adhesives 9 to 11 are applied to the entire surface of the predetermined area, the amount of the adhesives used can be reduced and at the same time, the displacement preventing adhesives 9 to 11 can be reduced.
Depending on the length, width, number of 11 lines, etc., sanitary goods 2
The adhesive strength to the underwear during use can be adjusted appropriately. Also, the displacement prevention adhesives 9 to 11 and the sealing adhesive 14
Has a striped shape in the traveling direction of the packaging film sheet 13, so that the adhesives 9 to 11, 14 can be easily applied to the traveling packaging film sheet 13.

Misalignment preventive adhesives 9 to 11 and sealing adhesives
The packaging film sheet 13 to which 14 is applied runs to the lower pressure roller 54. Then, as shown in FIG. 9, every time the application position of the displacement preventing adhesive 9 of the packaging film sheet 13 reaches the supply polymerization position C, the packaging film sheet 13 is synchronized with the supply polymerization position C from the end side of the second feeding means 40. The sanitary article 2 in a tri-fold state is sequentially supplied onto the displacement prevention adhesive 9 in 13.

Then, when the sanitary article 2 in a tri-fold state is supplied on the displacement preventing adhesive 9, it immediately enters between the pair of upper and lower pinching rolls 53 and 54, and the packaging film sheet 13 and the sanitary article 2 are fed. And are clamped from the upper and lower sides by a pair of clamping rollers 53, 54, and then moved to the second folding means 27 by the feed belt 56.

Therefore, the sanitary article 2 polymerized by being supplied on the pressure-sensitive adhesive 9 for preventing the deviation of the packaging film sheet 13 is
The wrapping film sheet 13 through the gap prevention adhesive 9
Can be securely attached to, and sanitary products in subsequent processes 2
It is possible to prevent the positional deviation of the.

In the second folding means 27, the winding roll is
The packaging film sheet 13 is pressed downward from the upper side of the main body part 3 of the sanitary product 2 in the three-fold state by the 55, and the wing part 4 of the sanitary product 2 and the left and right ear parts of the packaging film sheet 13 are connected to the main body part 3. Get up from near.

Thereafter, the pair of left and right folding guides 57, 58 of the folding guide means 27a are used to guide the both edges 13a, 13b of the packaging film sheet 13 while the packaging film sheet 13 is being guided.
The both edges 13a and 13b of the packaging film sheet 13 are folded upward from both sides of the sanitary article 2 so as to wrap the sanitary article 2 in the three-fold state with 13.

In this case, first, one folding guide 57 is used to cut the end 13a of the packaging film sheet 13 without the sealing adhesive 14.
Fold the inside in the vicinity of the main body 3 together with the wings 4, and then use the other folding guide 58 to move the end 13b of the packaging film sheet 13 with the sealing adhesive 14 close to the main body 3. Fold inward with wing section 4.

Then, when the sanitary article 2 in the three-fold state is wrapped inside with the packaging film sheet 13, the displacement preventing adhesive 10 of the packaging film sheet 13 is adhered to the back side of the folded portion of the main body 3 to prevent each displacement. Since the agent 11 corresponds to the back side of each wing portion 4, it is sandwiched by the sandwiching and feeding means 28 from both upper and lower sides and sent to the sealing means 29 while being pressed. At this time, the respective displacement preventing adhesives 10, 11 on the coating surface side of the packaging film sheet 13 are adhered to the folding portion of the main body portion 3 and the back side of the wing portion 4, respectively, and the edges 13a, 13a of the packaging film sheet 13, 13b are sealed with each other via the adhesive 14 for sealing.

Therefore, by applying the displacement preventing adhesives 9 to 11 to the coating surface of the silicon film 12 of the packaging film sheet 13, the displacement preventing adhesive 9 is applied in the process of packaging the sanitary article 2 by the packaging film sheet 13. ~ 11 can be transferred to the sanitary product 2 side, and it is not necessary to apply the slip prevention adhesives 9 to 11 to the sanitary product 2 side in advance before packaging.

In particular, when folding the wrapping film sheet 13, by folding the wing part 4 together from the vicinity of the main body part 3 inwardly, in the sanitary article 2 with the wing part 4, the wing part 4 has a sticking prevention adhesive. Agent 11
Can be transferred, so no conventional release paper is required. Therefore, there is no waste of using the release paper, the generation of dust can be reduced as much as possible, the means for interposing the release paper is not required, the entire device can be downsized, and the sanitary article packaging 1 has a small number of work steps. Therefore, it can be efficiently and easily manufactured at low cost.

Thereafter, as shown in FIG. 10, the tape attaching means 59 attaches the stop tape 16, the sealing means 29 seals the seal portion 15, and the cutting means 30 cuts the middle of the seal portion 15. The sanitary goods package 1 can be manufactured.

Although the embodiment of the present invention has been described in detail above, the present invention is not limited to this embodiment.
Various changes can be made without departing from the spirit of the invention.
In particular, in FIGS. 7 to 10, in order to facilitate understanding of the present invention, the sanitary article packaging device 21 is simplified and only its basic configuration is illustrated. Therefore, the packaging film sheet supplying means 22, the coating means 23, and the adhesive applying means 2 which are the main components of the sanitary article packaging device 21.
4, first folding means 25, overlapping feeding means 26, second folding means 27, pinching feeding means 28, sealing means 29, cutting means 30
It is also possible to adopt a structure other than the structure illustrated in the embodiment as each means such as.

Needless to say, the sanitary article 2 is not limited to a sanitary napkin, and the present invention can be applied to all sanitary articles 2 with the wing portion 4. Further, the material and the like of the packaging film sheet 13 may be appropriately selected as needed. Therefore, thin film-shaped paper or the like can be used.

The main body portion 3 of the sanitary article 2 may be folded at folding points other than the positions in the embodiment. The sanitary article 2 is most preferably a three-fold in consideration of the size of the folded state and bulkiness, but may be a two-fold or a four-fold. In addition, the locations of the displacement preventing adhesives 9 and 10 on the main body 3 side may be changed accordingly.

Further, in the embodiment, the sanitary article packaging device 21 connected to the sanitary article production device 20 is illustrated, but the sanitary article packaging device 21 should be separated from the sanitary article production device 20. Is also possible.

[0065]

The sanitary Shinatsutsumi instrumentation method according to the present invention, the main body portion 3 of the sanitary products 2 with wings 4
First folding location in the longitudinal direction by the first folding means 25
While folding inward in a three-fold manner between A and the second folding point B, the main body part 3 and the wing part of the folded sanitary article 2 are coated on the coating surface of the silicon film 12 of the packaging film sheet 13. Adhesive coating means 24 corresponding to 4
The displacement preventing adhesive 9-11 was applied on the packaging film for preventing improper adhesive 9 for the main body portion 3 of the sheet 13 by,
After stacking the folded sanitary products 2 so that the back side is the slip prevention adhesive 9 side, then the second folding
By means 27, both sides of the wrapping film sheet 13 in the width direction are folded together with the respective wing parts 4 so as to wrap the sanitary article 2 inside, and the wrapping film is wrapped.
Apply each of the slip prevention adhesives 9 to 11 on the sheet 13 to the main body 3
A method of transferring to the ing section 4, which is a first folding means.
In the case of No. 25, the first feeding means 39 lengthens the front side down.
The first folding part A on the front side of the main body 3 that is fed in the hand direction
While folding with
Body inserted from the side and fed by this curved feeding means 41
While folding part 3 at the second folding point B on the rear side,
Insert it into the feeding means 40 and fold the main body 3 into three folds.
It is turned upside down and the adhesive applying means 24
The application nozzle 38 sprays each deviation prevention adhesive 9-11.
The packaging film sheet 13 along its running direction in the width direction
Since multiple lines are applied to the sanitary article 2 without using release paper, the silicone film 12 of the packaging film sheet 13 can prevent the misalignment of adhesive 9-
There is an advantage that 11 can be surely protected and the sanitary article package 1 can be manufactured easily and inexpensively with a small number of working steps.

A sanitary article packaging device according to the present invention
In, the main body portion 3 of the sanitary supplies 2 with a wing part 4
By the first folding means 25 , the folding point A in the longitudinal direction ,
After I tatami folding threefold form in Table inwardly B, and on the packing sheet 12 of the main body portion 3's <br/> les preventing adhesive 9 applied to the application region corresponding to the back side is the deviation Stack the sanitary ware 2 so that the side of the protective adhesive 9 is on the wing 4
Fold both sides of the packaging film sheet 12 in the width direction together with
Sanitary products that are folded and packed by folding means 27
In the packaging device, the first folding means 25 has the front side facing downward.
First feeding means 39 for feeding and then for sanitary after tri-folding
Item 2 on the wrapping film sheet 12
To the second feeding means 40, the first feeding means 39 and the second sender
Curved feeding means provided between the step 40 and curved upward
41 and the sanitary article 2 sent by the first feeding means 39
Fold the main body part 3 of the front part into the curved feeding means 41
Sent by the first folding tool 42 and the curving feeding means 41
The main part 3 of the sanitary article 2 after folding
A second folding tool that is folded and inserted into the second feeding means 40 side.
Since 43 is provided, the sanitary product 2 can be packaged without using release paper, and the silicon film 12 of the packaging film sheet 13 can reliably protect each of the slip prevention adhesives 9 to 11 and the sanitary product packaging. There is an advantage that the body 1 can be manufactured easily and inexpensively with a small number of working steps, and the entire apparatus can be downsized.

[0067]

[0068]

[0069]

[0070]

[0071]

[0072]

[0073]

[Brief description of drawings]

FIG. 1 is a plan view of a sanitary article package according to an embodiment of the present invention.

FIG. 2 is a front view of the sanitary article package according to the embodiment of the present invention.

FIG. 3 is a plan view of a developed state of the sanitary article package according to the embodiment of the present invention.

FIG. 4 is a plan view of a sanitary article showing an embodiment of the present invention.

FIG. 5 is a plan view of a packaging film sheet in a pressure-sensitive adhesive applied state showing an embodiment of the present invention.

FIG. 6 is a cross-sectional view of a packaging film sheet in an adhesive-applied state showing an embodiment of the present invention.

FIG. 7 is a schematic view of a sanitary article packaging device according to an embodiment of the present invention.

FIG. 8 is an enlarged view of the first folding means showing the embodiment of the present invention.

FIG. 9 is a perspective view of a packaging process showing the embodiment of the present invention.

FIG. 10 is a perspective view of the packaging process showing the embodiment of the present invention.

[Explanation of symbols]

2 sanitary supplies 3 Main body 4 Wing section 5 Package 9-11 Adhesive to prevent misalignment 12 Silicon film 13 Packaging film sheet 13a, 13b Edge 14 Sealing adhesive 24 Adhesive application means 25 First folding means 26 Polymerization feeding means 27 Second folding means 29 Sealing means 30 cutting means 39 First feeding means 40 Second feeding means 41 Curved feeding means 42 First Folding Tool 43 Second folding device 53,54 Clamping roll 55,56 Overlap feed belt

Claims (8)

(57) [Claims] 1. Sanitary article with wing (4)
The main body part (3) of (2) is divided into the first folding part (A) and the second folding part (B) by the first folding means (25).
While folding the table inside the three-fold form, the coated surface of the silicon film (12) of the packing sheet (13), folding
Apply the slip prevention adhesives (9) to (11) by means of the adhesive application means (24) corresponding to the main body part (3) and wing part (4) of the sanitary article (2) in the only condition, and package this. Film sheet
On top of the displacement prevention adhesive (9) for the body part (3) of (13), stack the folded sanitary products (2) so that the back side is the displacement prevention adhesive (9) side. After folding , the second folding
By means of means (27) the wrapping film sheet (1) together with each wing (4) wraps the sanitary article (2) inside.
Wrap both sides in the width direction of 3) inward and wrap
Attach the adhesive (9) to (11) for preventing each deviation of the film sheet (13).
It is a method of transferring to the main body part (3) and wing part (4).
Then, in the first folding means (25) , the first folding means (25) is placed with the front side down.
In front of the main body (3) that is fed in the longitudinal direction by the feeding means (39).
While folding at the first folding point (A) on the side,
Insert from below into the bending feed means (41) that bends,
The main body (3) fed by the folding means (41) to the second folding on the rear side.
Insert into the second feeding means (40) while folding at the folding point (B)
Then fold the body (3) into three folds and
Invert, and in the adhesive application means (24), by the adhesive application nozzle (38)
Spraying each displacement prevention adhesive (9) to (11) and packaging film
The seat (13) has multiple streaks in the width direction along its running direction.
A method for packaging sanitary products, characterized by applying in a striped manner. 2. A pressure-sensitive adhesive coating nozzle (38) of the pressure-sensitive adhesive coating means (24) when coating the displacement-preventing pressure-sensitive adhesives (9) to (11).
The coating of the silicon film (12) on the packaging film sheet (13)
When the sealing adhesive (14) is applied to the widthwise edge (13b) side of the coating surface along the running direction and both sides of the packaging film sheet (13) in the width direction are folded, This sealing adhesive (1
The sanitary article packaging method according to claim 1, wherein both edges (13a) (13b) of the packaging film sheet (13) are sealed by 4). 3. The center of the packaging film sheet (13) in the width direction.
At the center, there is a gap corresponding to the application area near the center of the body (3).
Attach the prevention adhesive (9) to both sides of this deviation prevention adhesive (9).
For preventing misalignment corresponding to the coating area of the wing part (4) in the vicinity
Prevent the adhesive (11) from slipping corresponding to this wing (4)
Fold the main body (3) to the outside in the width direction of the adhesive (11).
Apply the adhesive (10) to prevent misalignment that corresponds to the application area of the
Opposite side of the displacement prevention adhesive (10) corresponding to the folded part of
The method for packaging a sanitary article according to claim 2 , wherein a sealing adhesive (14) is applied to each edge (13b) of each . 4. Sanitary article with wing (4)
Fold the main body (3) of (2) into three folds inward at the folding points (A) and (B) in the longitudinal direction by the first folding means (25).
The packaging film sheet (12) and then attach it to the body (3) .
On top of the displacement prevention adhesive (9) applied to the application area, stack the sanitary article (2) so that the back side is the displacement prevention adhesive (9) side, and put it together with the wing (4). On packaging fill
Both sides of the seat (12) in the width direction are used as the second folding means (27).
It is a sanitary goods packaging device that folds and packs more
Te, first folding means (25), a first feed send to the table on the lower side
Means (39) and sanitary supplies (3) after tri-folding
The second to send on the adhesive sheet (9) for preventing displacement of the film sheet (12)
Feeding means (40), first feeding means (39) and second feeding means (40)
Bending feed means (41) provided between
And a sanitary article sent by the first feeding means (39)
Fold the main body (3) of (2) at the front side and
1st folding tool (42) to be inserted into 1), and curved feeding means (41)
Body of the sanitary article (2) after being folded by two
Part (3) is folded at the rear side and inserted into the second feeding means (40) side
A sanitary article packaging device, comprising: a second folding tool (43) . 5. The curved feeding means (41) is attached to the guide drum (44).
Inner feed belt (45) wrapped around this inner feed belt
The start side feed belt (46) arranged on the start side of (45)
End side feed belt located at the end side of the feed belt (45)
(47) and the feed belt (46) on the starting end side above the guide drum (44)
Intermediate feed belt located between the feed belt and the end side feed belt (47)
(48) with, and these two folded sanitary products
Claim 4, characterized in that the so that feed across the (2)
The sanitary article packaging device described in. 6. A silicon film for a packaging film sheet (13)
On the coated surface of (12) , use the adhesive application nozzle (38)
On the body part (3) and wing part (4) of the sanitary goods (2).
Correspondingly, the adhesive film for preventing slippage (9) to (11) is wrapped in a packaging film.
A plurality of streaks in the width direction along the running direction of the seat (13)
The sanitary article packaging device according to claim 4 or 5, further comprising: an adhesive applying means (24 ) for spraying . 7. The adhesive coating means (24) is a packaging film sheet.
Sealing sticker for sealing both edges (13a) (13b) of the door (13).
Wrap the adhesive (14) with the adhesive coating nozzle (38) as a wrapping film.
Width of coated surface of silicon film (12) of sheet (13)
The sanitary article packaging device according to claim 6, wherein the application is made to the side of the edge (13b) facing away. 8. A main body part (3) of a packaging film sheet (13)
Displacement prevention adhesive (9) Folded sanitary
Packing near the supply polymerization position (C) where the supply (2) is supplied.
Place the film sheet (13) and the sanitary article (2) on both the top and bottom.
A pair of pinching rolls (53) (54) to be pinched from the
(53) From the vicinity of (54) to the vicinity of the second folding means (27)
Package film sheet (13) and sanitary ware (2)
The sanitary article packaging device according to claim 6 or 7 , further comprising a superimposing means (26) having a belt (56) .