CN207046061U - A kind of light blocking type extrusion coating paper - Google Patents
A kind of light blocking type extrusion coating paper Download PDFInfo
- Publication number
- CN207046061U CN207046061U CN201720419855.7U CN201720419855U CN207046061U CN 207046061 U CN207046061 U CN 207046061U CN 201720419855 U CN201720419855 U CN 201720419855U CN 207046061 U CN207046061 U CN 207046061U
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- China
- Prior art keywords
- paper
- ply
- light blocking
- extrusion coating
- type extrusion
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Abstract
A kind of light blocking type extrusion coating paper, including ply of paper, glue-line and PVC film are the utility model is related to, described glue-line is used to bond the ply of paper and the PVC film；Hackle mark in opposite direction is respectively arranged with the ply of paper and the adhesive surface of PVC film；Described ply of paper top is provided with brown paper, and carbon black bisque is provided between brown paper and ply of paper.A kind of light blocking type extrusion coating paper described in the utility model, structural strength is stable, and has good light blocking performance.
Description
Technical field
It the utility model is related to a kind of light blocking type extrusion coating paper.
Background technology
Extrusion coating paper can not only improve the appearance property and intensity of Paper or cardboard, moistureproof important is raising waterproof, oil resistant,
The performances such as airtight guarantor's perfume (or spice), while can also obtain heat sealability, light blocking, heat resistance etc..Extrusion coating paper is usually used in packing, existing food
Packaging material uses compound paper base material more, and its one or both sides pastes plastic sheeting, the existing extrusion coating paper being packed for, and its structure is strong
Spend unstable, easily tear, and light blocking performance is bad, it is difficult to the packed article influenceed on easy light effectively guaranteed the quality and
Protection.
Utility model content
The utility model in order to overcome it is above-mentioned present in problem, there is provided a kind of light blocking type extrusion coating paper, structural strength are steady
It is fixed, and there is good light blocking performance.
Technical scheme is used by the utility model solves its technical problem：A kind of light blocking type extrusion coating paper, including ply of paper,
Glue-line and PVC film, described glue-line are used to bond the ply of paper and the PVC film；On the ply of paper and the adhesive surface of PVC film
It is respectively arranged with hackle mark in opposite direction；Described ply of paper top is provided with brown paper, is provided between brown paper and ply of paper
Carbon black bisque.
Preferably, the thickness of described carbon black bisque is 8-15 microns.
Preferably, it is respectively arranged with interlaced groove on the binding face of the ply of paper and brown paper.Wherein, part
Carbon black powder is filled in groove, improves light blocking effect.
Preferably, described ply of paper outer surface is provided with film.Strengthen the antiseptic property of ply of paper.
Preferably, described PVC film is double-decker, middle part is provided with reinforcement clamp muscle.Further increase intensity.
Preferably, described reinforcement clamp muscle is polyester mesh muscle.
The beneficial effects of the utility model are：A kind of light blocking type extrusion coating paper, ply of paper are engaged with PVC film by hackle mark, and
And filling glue-line, described PVC film are double-decker, middle part is provided with reinforcement clamp muscle, and structural strength is stable, and with good
Light blocking performance, strengthen protection packed article, prevent packaged food light that easy light influences and influence the shelf-life.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of the embodiment 1 of light blocking type extrusion coating paper described in the utility model；
Fig. 2 is a kind of structural representation of the embodiment 2 of light blocking type extrusion coating paper described in the utility model.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Embodiment 1
A kind of light blocking type extrusion coating paper as shown in Figure 1, including ply of paper 1, glue-line 2 and PVC film 3, described glue-line 2 is used for will
The ply of paper 1 bonds with the PVC film 3；The ply of paper 1 on the adhesive surface of PVC film 3 with being respectively arranged with sawtooth in opposite direction
Line 4；The described top of ply of paper 1 is provided with brown paper 5, and carbon black bisque 6 is provided between brown paper 5 and ply of paper 1.Wherein, ox-hide
Paper 5 is bonded with ply of paper 1 by adhesive, and adhesive uniformly mixes with carbon black bisque.
Light blocking type extrusion coating paper in the present embodiment, ply of paper 1 is engaged with PVC film 3 by hackle mark 4, and fills glue-line 3,
Structural strength is stable, and has good light blocking performance, strengthens protection packed article, prevents easy light from influenceing packaged
Food light and influence the shelf-life.
Embodiment 2
A kind of light blocking type extrusion coating paper as shown in Figure 2, including ply of paper 1, glue-line 2 and PVC film 3, described glue-line 2 is used for will
The ply of paper 1 bonds with the PVC film 3；The ply of paper 1 on the adhesive surface of PVC film 3 with being respectively arranged with sawtooth in opposite direction
Line 4；The described top of ply of paper 1 is provided with brown paper 5, and carbon black bisque 6 is provided between brown paper 5 and ply of paper 1.Wherein, ox-hide
Paper 5 is bonded with ply of paper 1 by adhesive, and adhesive uniformly mixes with carbon black bisque.Wherein, glue-line 2 and adhesive are laminating adhesive
Adhesive.Wherein, ply of paper 1 is craft paper.
The thickness of described carbon black bisque 6 is 10 microns.
The ply of paper 1 on the binding face of brown paper 5 with being respectively arranged with interlaced groove 51.Wherein, carbon black part
Powder is filled in groove 51, improves light blocking effect.
The described outer surface of ply of paper 1 is provided with film.Film is nylon film, and tensile strength, tensile strength are higher, also have
There are preferable heat resistance, cold resistance, oil resistivity and organic solvent resistance, wearability, paracentesis resistance are excellent, and soft, resistance
Oxygen is excellent, strengthens the antiseptic property of ply of paper 1, good oxygen barrier, prevents packed article from aoxidizing.
Described PVC film 3 is double-decker, and middle part is provided with reinforcement clamp muscle 32.Described reinforcement clamp muscle 32 is terylene net
Lattice muscle.Further increase intensity.
A kind of light blocking type extrusion coating paper described in the utility model, ply of paper 1 is engaged with PVC film 3 by hackle mark 4, and is filled out
Glue-line 3 is filled, PVC film 3 is double-decker, and middle part is provided with reinforcement clamp muscle 32, and structural strength is stable, and has good light blocking
Performance and oxygen resistance, strengthen protection packed article, prevent easily oxidation or easily light influence packaged food light and
Influence the shelf-life.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
- A kind of 1. light blocking type extrusion coating paper, it is characterised in that：Including ply of paper, glue-line and PVC film, described glue-line is used for the paper Layer bonds with the PVC film；Hackle mark in opposite direction is respectively arranged with the ply of paper and the adhesive surface of PVC film；Described Ply of paper top is provided with brown paper, and carbon black bisque is provided between brown paper and ply of paper.
- A kind of 2. light blocking type extrusion coating paper according to claim 1, it is characterised in that：The thickness of described carbon black bisque is 8- 15 microns.
- A kind of 3. light blocking type extrusion coating paper according to claim 1, it is characterised in that：The binding face of the ply of paper and brown paper On be respectively arranged with interlaced groove.
- A kind of 4. light blocking type extrusion coating paper according to claim 1, it is characterised in that：Described ply of paper outer surface is provided with thin Film.
- A kind of 5. light blocking type extrusion coating paper according to claim 1, it is characterised in that：Described PVC film is double-decker, in Portion is provided with reinforcement clamp muscle.
- A kind of 6. light blocking type extrusion coating paper according to claim 5, it is characterised in that：Described reinforcement clamp muscle is polyester mesh Muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419855.7U CN207046061U (en) | 2017-04-20 | 2017-04-20 | A kind of light blocking type extrusion coating paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419855.7U CN207046061U (en) | 2017-04-20 | 2017-04-20 | A kind of light blocking type extrusion coating paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207046061U true CN207046061U (en) | 2018-02-27 |
Family
ID=61488431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720419855.7U Expired - Fee Related CN207046061U (en) | 2017-04-20 | 2017-04-20 | A kind of light blocking type extrusion coating paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207046061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849440A (en) * | 2018-10-31 | 2019-06-07 | 长春兴德世通汽车工程技术有限公司 | A kind of compound brown paper of five in one |
-
2017
- 2017-04-20 CN CN201720419855.7U patent/CN207046061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849440A (en) * | 2018-10-31 | 2019-06-07 | 长春兴德世通汽车工程技术有限公司 | A kind of compound brown paper of five in one |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20200420 |