CN101830081A - Open composite production line of honeycomb paperboards - Google Patents
Open composite production line of honeycomb paperboards Download PDFInfo
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- CN101830081A CN101830081A CN201010191282A CN201010191282A CN101830081A CN 101830081 A CN101830081 A CN 101830081A CN 201010191282 A CN201010191282 A CN 201010191282A CN 201010191282 A CN201010191282 A CN 201010191282A CN 101830081 A CN101830081 A CN 101830081A
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Abstract
The invention relates to an open composite production line of honeycomb paperboards. By using the process of rolling and compounding after hot drying, moisture of paper wood and coarse glue is easily volatilized in an open state when core holes are not compounded into a closed state, and thus, the moisture of honeycomb paperboards is ensured. The produced honeycomb paperboards have the advantages of low moisture content, low energy consumption and short production line.
Description
Technical field
The present invention relates to a kind of new technology of beehive carton production line.
Background technology
Honeycomb cardboard just develops into a kind of environmentally friendly packing material that can Dai Mu rapidly after last century, the nineties entered packaging field.Therefore the development and production beehive carton production line becomes a focus, through the development of more than ten years, though there are some enterprises to produce beehive carton production line.But their technological process is the same substantially.Its technological process is: refill, and------it is that refill and facial tissue are dried simultaneously with compound that there are weak point in cardboard crosscut, this technological process in refill oven dry---the tunnel type oven dry is compound---in the refill stretching.The moisture content of facial tissue, refill and glue is not also discharged, and just is combined into closed type, and moisture content is difficult to discharge in the hole, can only lean on facial tissue outer surface layer heating, drying is come moisture content in the sucking.Therefore, existing composite production line of honeycomb paperboards all is that long tunnel type oven dry set composite is arranged.Not only compound the producing little effect of cardboard oven dry, and device fabrication cost strengthened, and floor space is big and increased energy consumption.Produce for many years and facts have proved, the honeycomb cardboard of producing now, the soft deflection of the back cardboard that rolls off the production line is very poor, must store a few days could use after drying.So existing, this production line produces line length, cardboard moisture content height and the bigger shortcoming of energy consumption.
Summary of the invention
The objective of the invention is to dry the existing deficiency of roll extrusion combination process synchronously, and propose the compound technology of a kind of open type back roll extrusion of heat baking earlier, make the honeycomb cardboard of producing realize that low-water-content, low energy consumption and production line are short at the existing tunnel formula.
The present invention is achieved by the following technical solutions:
Open composite production line of honeycomb paperboards comprises the stretching of refill bar, core batten gluing, roll extrusion and panel crosscut, carries out the oven dry of core orifice plate after described refill bar stretches, and carries out core batten gluing after the oven dry, and then carries out the heat baking, carries out the open type roll extrusion after the heat baking.
Open composite production line of honeycomb paperboards, behind the described core orifice plate gluing, enter heat baking before, send into the applying of levels facial tissue and core orifice plate.
Open composite production line of honeycomb paperboards, behind core orifice plate gluing, do not enter rolling device before, a pair of open type hot plate is set, and heating, allow up and down facial tissue and the core orifice plate of gluing enter in the heating plate of open type, moisture content volatilizees while moving.
Open composite production line of honeycomb paperboards, described its rolling device of open type roll extrusion comprise down fixedly roll-in frame and last activity roll-in frame composition, last activity roll-in frame and fixedly roll-in frame flexible connection down.
The present invention has adopted the compound technology of the open type back roll extrusion of heat baking earlier on beehive carton production line.The structure of honeycomb cardboard is a kind of sandwich cardboard, and its sandwich is the hole of continuous closed.And its material is a papery, glue is water-soluble, all contain more moisture content, under the combined state of heating roll extrusion synchronously, moisture still is difficult to volatilization, therefore technology of the present invention, adopted the compound technology of first heat baking back roll extrusion exactly, when allowing the moisture content of paper wood and glue not be combined into closed state, just under opening-wide state, be easy to volatilization, guaranteed the moisture content of honeycomb cardboard in the core hole.
The specific embodiment
The honeycomb cardboard of open type of the present invention heat baking earlier back combination process is given birth to line and is made up of following process portion:
1. the refill bar stretches:
Mining is with the differential principle that stretches, and enters on the stretching platform laminating the core bar, and the guide wheel rotating speed is under 1.33 times the operation of front jocket wheel rotating speed in the back, makes to laminate the core bar and be drawn into hexagonal hole gradually, constantly operation forward.Purpose is to laminate the core bar to what connect, and stretching to be launched into has the poroid core orifice plate of hexagon.
2. core orifice plate oven dry:
When the core orifice plate after stretching enters Drying tunnel, inserted the core hole, the core orifice plate is sent into the tunnel, drying and shaping while moving by the bar of grabbing on the transmission batten.Purpose is under heated condition, the moisture content that is drawn into the poroid core orifice plate of hexagon is dried, and be finalized, and the core orifice plate can not withdrawn and can reduce moisture content.
3. core batten gluing:
Implement: before the core orifice plate does not enter glue spreader, regulate the spacing of upper and lower rubber roll, enough glue is coated in assurance core orifice plate upper and lower end face, does not overwhelm the stupefied limit, hole of core orifice plate again, will repair the breakage of core orifice plate simultaneously timely and regulate the rubber roll speed of service.Purpose is that gluing is carried out in the upper and lower end face of the core orifice plate of sending into, and is convenient to compound facial tissue.This gluing can be saved glue, reduces the moisture of glue, but must scribble enough glue amounts, guarantees bonding strength, and unsuitable Mining facial tissue gluing is not only wasted glue, and increase moisture content also easily makes facial tissue Zou roll over, expose stupefied trace, influences the panel surface quality.
4. facial tissue is carried up and down:
Between glue spreader and heat baking device, paper roll frame is installed, and is carried out the adjusting of paper roll position up and down, guarantee facial tissue and the alignment of core orifice plate up and down.Purpose is behind core orifice plate gluing, enter heat baking before, should in time send into the levels facial tissue, facial tissue should be tried one's best near heat baking device, should not be placed on the production line far-end, and it is long like this facial tissue to be exposed in the air, can absorb airborne moisture content, particularly southern yellow plum season.
5. heat baking:
Behind core orifice plate gluing, do not enter rolling device before, a pair of open type hot plate is set, and is heated to uniform temperature, allow facial tissue up and down and in the very fast heating plate that enters open type of the core orifice plate of gluing, moisture content volatilizees while moving.Gap between hot plate can be regulated, and is fit to the cardboard needs of different-thickness.The temperature of hot plate can not be too high, and the hot baking time can not be oversize, not so can influence bonding strength.Purpose be the levels facial tissue and the core orifice plate of gluing do not heat before forming sealing core hole, make the discharge that the moisture content of papery and glue can be very fast under the state that opens wide like this, guarantee the moisture content of honeycomb cardboard.
6. open type roll extrusion:
Rolling device by under fixedly roll-in frame and last activity roll-in frame form, last activity roll-in frame with down fixedly the roll-in frame flexibly connect.The gap of roll-in frame can be regulated according to cal(l)iper up and down, and the pressure roller of last activity roll-in frame can single float be regulated high and low position, guarantees the cardboard flatness after the roll extrusion.Purpose is to carry out when bonding at facial tissue and core orifice plate, and because of bonding glue is not hot-setting adhesive, cardboard just can solidify compound under cold roll.Because cardboard is entering roll extrusion when initial, core just forms sealing, and the temperature of environment has influenced not quite, can make open type in order to reduce the production line cost.
7. panel crosscut:
In the terminal of rolling device, adorn an infeed set-up, on the platform that cardboard receives, be provided with one and can be used for controlling the operation of following motor and cutter motor by the travel switch of the length adjustment position of cardboard, reach the accuracy that guarantees cardboard length.According to using and storing in a warehouse, cardboard should be followed crosscut by certain length, and piling in addition, also can in time process.
Claims (4)
1. open composite production line of honeycomb paperboards, comprise the stretching of refill bar, core batten gluing, roll extrusion and panel crosscut, it is characterized in that carrying out the oven dry of core orifice plate after described refill bar stretches, carry out core batten gluing after the oven dry, and then carry out the heat baking, carry out the open type roll extrusion after the heat baking.
2. open composite production line of honeycomb paperboards according to claim 1, it is characterized in that described core orifice plate gluing after, enter heat baking before, send into the applying of levels facial tissue and core orifice plate.
3. open composite production line of honeycomb paperboards according to claim 2 is characterized in that behind core orifice plate gluing, do not enter rolling device before, a pair of open type hot plate is set, and heating, allow up and down facial tissue and the core orifice plate of gluing enter in the heating plate of open type, moisture content volatilizees while moving.
4. open composite production line of honeycomb paperboards according to claim 1 is characterized in that described its rolling device of open type roll extrusion comprises down fixedly roll-in frame and last activity roll-in frame composition, last activity roll-in frame and fixedly roll-in frame flexible connection down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010191282A CN101830081A (en) | 2010-05-31 | 2010-05-31 | Open composite production line of honeycomb paperboards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010191282A CN101830081A (en) | 2010-05-31 | 2010-05-31 | Open composite production line of honeycomb paperboards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101830081A true CN101830081A (en) | 2010-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010191282A Pending CN101830081A (en) | 2010-05-31 | 2010-05-31 | Open composite production line of honeycomb paperboards |
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| CN (1) | CN101830081A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621478A (en) * | 2018-05-14 | 2018-10-09 | 巨石集团有限公司 | A kind of honeycomb cardboard heating set composite and honeycomb cardboard forming production line |
| CN108943874A (en) * | 2018-08-10 | 2018-12-07 | 无锡市凌铭机械科技有限公司 | A kind of complex method of honeycomb cardboard |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0531251A2 (en) * | 1991-08-05 | 1993-03-10 | Alusuisse-Lonza Services Ag | Method and apparatus for making a honey comb case from foil webs, and use of such a case as case for continuously produced composite panels |
| CN1248517A (en) * | 1998-09-23 | 2000-03-29 | 浙江黄岩中意塑料厂 | Fully automatic working method for honeycomb paperboard and its installation |
| CN1316329A (en) * | 2000-04-11 | 2001-10-10 | 北京环森蜂窝纸板制品成套设备有限公司 | Automatically continuous production method of cellular paperboard |
| CN2512592Y (en) * | 2001-11-16 | 2002-09-25 | 北京支点复合材料制品有限责任公司 | Producing device for paper honey-comb board |
| CN101554788A (en) * | 2009-05-21 | 2009-10-14 | 梁国宝 | Method for making beehive paper board |
-
2010
- 2010-05-31 CN CN201010191282A patent/CN101830081A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0531251A2 (en) * | 1991-08-05 | 1993-03-10 | Alusuisse-Lonza Services Ag | Method and apparatus for making a honey comb case from foil webs, and use of such a case as case for continuously produced composite panels |
| CN1248517A (en) * | 1998-09-23 | 2000-03-29 | 浙江黄岩中意塑料厂 | Fully automatic working method for honeycomb paperboard and its installation |
| CN1316329A (en) * | 2000-04-11 | 2001-10-10 | 北京环森蜂窝纸板制品成套设备有限公司 | Automatically continuous production method of cellular paperboard |
| CN2512592Y (en) * | 2001-11-16 | 2002-09-25 | 北京支点复合材料制品有限责任公司 | Producing device for paper honey-comb board |
| CN101554788A (en) * | 2009-05-21 | 2009-10-14 | 梁国宝 | Method for making beehive paper board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621478A (en) * | 2018-05-14 | 2018-10-09 | 巨石集团有限公司 | A kind of honeycomb cardboard heating set composite and honeycomb cardboard forming production line |
| CN108943874A (en) * | 2018-08-10 | 2018-12-07 | 无锡市凌铭机械科技有限公司 | A kind of complex method of honeycomb cardboard |
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Open date: 20100915 |