CN105479907A - Production method of corrugated board with compound paper core - Google Patents
Production method of corrugated board with compound paper core Download PDFInfo
- Publication number
- CN105479907A CN105479907A CN201510880391.5A CN201510880391A CN105479907A CN 105479907 A CN105479907 A CN 105479907A CN 201510880391 A CN201510880391 A CN 201510880391A CN 105479907 A CN105479907 A CN 105479907A
- Authority
- CN
- China
- Prior art keywords
- glue
- corrugated board
- core paper
- production method
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 239000003292 glue Substances 0.000 claims abstract description 53
- 238000007731 hot pressing Methods 0.000 claims abstract description 18
- 230000001815 facial effect Effects 0.000 claims abstract description 7
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 230000002265 prevention Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 229920002472 Starch Polymers 0.000 claims description 10
- 239000002923 metal particle Substances 0.000 claims description 10
- 239000008107 starch Substances 0.000 claims description 10
- 235000019698 starch Nutrition 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910021538 borax Inorganic materials 0.000 claims description 5
- 235000013305 food Nutrition 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 5
- 239000004328 sodium tetraborate Substances 0.000 claims description 5
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 2
- 239000000123 paper Substances 0.000 description 51
- 239000010410 layer Substances 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 4
- 239000011111 cardboard Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
Landscapes
- Laminated Bodies (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
A production method of a corrugated board with a compound paper core comprises the following steps: 1, charging paper: respectively charging two or above core papers to a production line; 2, gluing: respectively coating two sides of each of the core papers with glue A, and coating the outer sides of the outermost two core papers with glue B; 3, carrying out hot pressing: stitching the glued core papers obtained in step 2 at a hot pressing temperature of 160-180DEG C, wherein a distance between pressure rollers is 96-98% of the sum of the thicknesses of all the core papers; 4, carrying out heat insulation: carrying out heat insulation at 55-58DEG C; 5, fixing; and 6, bonding the fixed paper with surface paper. The core papers are stitched to improve the toughness and the impact strength of the integral corrugated board, and the surfaces of the core papers are first coated with the glue A and then are coated with the glue B to improve the strength of the core papers and change the surface performance of the core papers, so the corrugated board can substitute facial tissues, and saves the cost.
Description
Technical field
The present invention relates to a kind of cardboard of external packing, particularly with the corrugated board of multilayer core paper.
Background technology
At present, the network selling mode of extensive stock prevails, thus drives the development of carrier.But be more and more higher for the requirement in transit for the packing board outside packaging product, in waterproof, crashproof and caking ability etc., had higher requirement especially.Corrugated board is the adherend of a multilayer, and it is minimum is made up of one deck waveform core paper and at least one aspect paper.It has very high mechanical strength, can support and be subject to the collision in handling process and fall to fall.The practical manifestation of corrugated case depends on three factors: the structure of the characteristic of core paper and paperboard and carton itself.Wherein the structure of core paper plays a significant role.
As the preparation method of a kind of high-strength water-resistance type corrugated board of the patent No. 201410639132.9, refuse by coating water proofing property and the mechanical strength that water paint improves corrugated board surface, but because of the Thickness Ratio refusing water paint thinner, so this raising or limited.Existing corrugated board is all the intensity and the minibus that remove to strengthen whole cardboard by the change of structure, does not also utilize glue to remove to change the surface property of cardboard.
How to pass through the architectural characteristic improving core paper, significantly will increase the structural strength of whole corrugated board.
Summary of the invention
Object of the present invention solves the problems of the technologies described above, and provides a kind of caking ability high, the production technology of the glue special for the production of corrugated board that water proofing property, crashworthiness are good.
Technical solution of the present invention is: a kind of production method of corrugated board of combined type refill, comprises the steps:
One, paper feed; Entered respectively in production line by two-layer or two-layer above core paper;
Two, gluing; The two sides of every layer of core paper is all coated with A glue, after being painted with, is coated with B glue again at the lateral surface of outermost two core papers;
Three, hot pressing; Core paper glue-coated in step 2 is pressed to together; Hot pressing temperature is at 160 ~ 180 DEG C, and the distance between pressure roller equals 96 ~ 98% of every layer of core paper thickness addition sum; When multilayer core paper is pressed into one, also has glue because it is inner, so the thickness of pressing becomes very important key technology main points.Should ensure that glue can not be extruded, improve the intensity after pressing again.
Four, be incubated; Holding temperature 55 ~ 58 DEG C;
Five, shape.Hot pressing all-in-one-piece core paper is shaped into waveform;
Six, bond together with facial tissue.
The A glue of difference in functionality and B glue two part are successively sequentially applied in core paper; A glue has stronger viscosity, and surface is moist, the different laminates of the effective bonding core paper of energy; B glue is a kind of protective layer simultaneously, effectively can change the surface property of core paper.Resins etc. inherently can improve the intensity of corrugated board, reduce electrostatic interaction greatly, make corrugated board surface no longer attract dust.
As preferably, described A glue is for selecting caustic soda, food starch, borax, and all the other are that the mix and blend of water is made.
As preferably, described B glue is for selecting resin or rubber, nano metal particles, starch, and all the other are that the mix and blend of water is made.
As preferably, the nano metal particles of described B glue is nickel or chromium or iron or two or more mixing.
As preferably, the smearing thickness of described B glue is 0.05-0.1mm.
As preferably, the viscosity 25-30Pas of described A glue, gelatinization point 55-65 DEG C.
As preferably, arrange one deck electrostatic prevention film between described adjacent core paper, core paper is synchronous with electrostatic prevention film together by hot pressing.
Beneficial effect of the present invention is:
By improving toughness and the protecting against shock intensity of overall corrugated board to the pressing of multilayer core paper, and on the surface of core paper by successively smearing A glue and B glue improves the intensity of core paper and changes its surface property, thus realize the function replacing facial tissue, provide cost savings.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of production line;
Fig. 2 is the schematic enlarged-scale view of core paper.
1-core paper, 2-A glue, 3-B glue, 4-pressure roller, 5-electrostatic prevention film.
Detailed description of the invention
Below in conjunction with accompanying drawing, with embodiment, the invention will be further described.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, as long as but be all subject to the protection of Patent Law in right of the present invention.
embodiment 1,a production method for the corrugated board of combined type refill, comprises the steps:
One, paper feed; Entered respectively in production line by two-layer or two-layer above core paper 1;
Two, gluing; The two sides of every layer of core paper 1 is all coated with A glue 2, after being painted with, is coated with B glue 3 again at the lateral surface of outermost two core papers 1;
Three, hot pressing; Core paper 1 glue-coated in step 2 is pressed to together; Hot pressing temperature is at 160 DEG C, and the distance between pressure roller 4 equals 96% of every layer of core paper 1 thickness addition sum;
Four, be incubated; Holding temperature 55 DEG C;
Five, shape;
Six, bond together with facial tissue.
Described A glue 2 is for selecting caustic soda, food starch, borax, and all the other are that the mix and blend of water is made.
Described B glue 3 is for selecting resin, nano metal particles, starch, and all the other are that the mix and blend of water is made.Nano metal particles is nickel.
The smearing thickness of described B glue 3 is 0.05mm.The viscosity 25Pas of described A glue 2, gelatinization point 55 DEG C.
As preferred further, arrange one deck electrostatic prevention film 5 between described adjacent core paper 1, core paper 1 is synchronous with electrostatic prevention film 5 together by hot pressing.The surface property of core paper effectively can be improved by electrostatic prevention film 5.
Select the core paper that the present invention makes, for the production of corrugated board, the corrugated board finally drawn, entered shatter-resistant test, waterproof test, various aspects of performance parameter all improves 20%.
embodiment 2,a production method for the corrugated board of combined type refill, comprises the steps:
One, paper feed; Entered respectively in production line by two-layer or two-layer above core paper 1;
Two, gluing; The two sides of every layer of core paper 1 is all coated with A glue 2, after being painted with, is coated with B glue 3 again at the lateral surface of outermost two core papers 1;
Three, hot pressing; Core paper 1 glue-coated in step 2 is pressed to together; Hot pressing temperature is at 180 DEG C, and the distance between pressure roller 4 equals 98% of every layer of core paper 1 thickness addition sum;
Four, be incubated; Holding temperature 58 DEG C;
Five, shape;
Six, bond together with facial tissue.
Described A glue 2 is for selecting caustic soda, food starch, borax, and all the other are that the mix and blend of water is made.
Described B glue 3 is for selecting rubber, nano metal particles, starch, and all the other are that the mix and blend of water is made.
Nano metal particles is chromium.
The smearing thickness of described B glue 3 is 0.1mm.The viscosity 30Pas of described A glue 2, gelatinization point 65 DEG C.
As preferred further, arrange one deck electrostatic prevention film 5 between described adjacent core paper 1, core paper 1 is synchronous with electrostatic prevention film 5 together by hot pressing.
Select the core paper that the present invention makes, for the production of corrugated board, the corrugated board finally drawn, entered shatter-resistant test, waterproof test, various aspects of performance parameter all improves 30%.
embodiment 3,a production method for the corrugated board of combined type refill, comprises the steps:
One, paper feed; Entered respectively in production line by two-layer or two-layer above core paper 1;
Two, gluing; The two sides of every layer of core paper 1 is all coated with A glue 2, after being painted with, is coated with B glue 3 again at the lateral surface of outermost two core papers 1;
Three, hot pressing; Core paper 1 glue-coated in step 2 is pressed to together; Hot pressing temperature is at 170 DEG C, and the distance between pressure roller 4 equals 97% of every layer of core paper 1 thickness addition sum;
Four, be incubated; Holding temperature 56 DEG C;
Five, shape;
Six, bond together with facial tissue.
Described A glue 2 is for selecting caustic soda, food starch, borax, and all the other are that the mix and blend of water is made.
Described B glue 3 is for selecting mixture, nano metal particles, the starch of resin and rubber, and all the other are that the mix and blend of water is made.
Nano metal particles is the mixture of nickel and chromium and iron.
The smearing thickness of described B glue 3 is 0.06mm.The viscosity 28Pas of described A glue 2, gelatinization point 60 DEG C.
As preferred further, arrange one deck electrostatic prevention film 5 between described adjacent core paper 1, core paper 1 is synchronous with electrostatic prevention film 5 together by hot pressing.
Select the core paper that the present invention makes, for the production of corrugated board, the corrugated board finally drawn, entered shatter-resistant test, waterproof test, various aspects of performance parameter all improves 24%.
Claims (7)
1. a production method for the corrugated board of combined type refill, is characterized in that comprising the steps:
One, paper feed; Entered respectively in production line by two-layer or two-layer above core paper (1);
Two, gluing; The two sides of every layer of core paper (1) is all coated with A glue (2), after being painted with, is coated with B glue (3) again at the lateral surface of outermost two core papers (1);
Three, hot pressing; Core paper (1) glue-coated in step 2 is pressed to together; Hot pressing temperature is at 160 ~ 180 DEG C, and the distance between pressure roller (4) equals 96 ~ 98% of every layer of core paper (1) thickness addition sum;
Four, be incubated; Holding temperature 55 ~ 58 DEG C;
Five, shape;
Six, bond together with facial tissue.
2. by the production method of corrugated board of a kind of combined type refill according to claim 1, it is characterized in that: described A glue (2) is for selecting caustic soda, food starch, borax, and all the other are that the mix and blend of water is made.
3. by the production method of corrugated board of a kind of combined type refill according to claim 2, it is characterized in that: described B glue (3) is for selecting resin or rubber, nano metal particles, starch, and all the other are that the mix and blend of water is made.
4. by the production method of corrugated board of a kind of combined type refill according to claim 3, it is characterized in that: the nano metal particles of described B glue (3) is nickel or chromium or iron or two or more mixing.
5., by the production method of the corrugated board of a kind of combined type refill according to claim 1, it is characterized in that: the smearing thickness of described B glue (3) is 0.05-0.1mm.
6., by the production method of the corrugated board of a kind of combined type refill according to claim 1, it is characterized in that: the viscosity 25-30Pas of described A glue (2), gelatinization point 55-65 DEG C.
7., by the production method of the corrugated board of a kind of combined type refill according to claim 1, it is characterized in that: arrange one deck electrostatic prevention film (5) between described adjacent core paper (1), core paper (1) is synchronous with electrostatic prevention film (5) together by hot pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510880391.5A CN105479907B (en) | 2015-12-04 | 2015-12-04 | A kind of production method of the corrugated board of combined type refill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510880391.5A CN105479907B (en) | 2015-12-04 | 2015-12-04 | A kind of production method of the corrugated board of combined type refill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105479907A true CN105479907A (en) | 2016-04-13 |
| CN105479907B CN105479907B (en) | 2017-06-30 |
Family
ID=55667333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510880391.5A Expired - Fee Related CN105479907B (en) | 2015-12-04 | 2015-12-04 | A kind of production method of the corrugated board of combined type refill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105479907B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966976A (en) * | 2016-06-17 | 2016-09-28 | 重庆鑫仕达包装设备有限公司 | Premixing-free solvent-free compound machine and grouping pre-coating solvent-free compound method |
| CN115674867A (en) * | 2021-07-22 | 2023-02-03 | 澳蓝（福建）实业有限公司 | A kind of processing method of fireproof wet curtain |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892021A (en) * | 2010-08-12 | 2010-11-24 | 福建泉州群发包装纸品有限公司 | High-strength corrugated board adhesive and production method thereof |
| US20110247746A1 (en) * | 2010-04-09 | 2011-10-13 | Basf Se | Use of synthetic adhesives in the manufacture of corrugated fiberboard |
| CN104369513A (en) * | 2014-11-05 | 2015-02-25 | 南通传人印务包装有限公司 | Impermeable four-layer composite corrugated board |
| CN105015039A (en) * | 2015-06-09 | 2015-11-04 | 天津元华友汇包装有限公司 | Manufacturing technology of multi-layer corrugated boards |
-
2015
- 2015-12-04 CN CN201510880391.5A patent/CN105479907B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110247746A1 (en) * | 2010-04-09 | 2011-10-13 | Basf Se | Use of synthetic adhesives in the manufacture of corrugated fiberboard |
| CN101892021A (en) * | 2010-08-12 | 2010-11-24 | 福建泉州群发包装纸品有限公司 | High-strength corrugated board adhesive and production method thereof |
| CN104369513A (en) * | 2014-11-05 | 2015-02-25 | 南通传人印务包装有限公司 | Impermeable four-layer composite corrugated board |
| CN105015039A (en) * | 2015-06-09 | 2015-11-04 | 天津元华友汇包装有限公司 | Manufacturing technology of multi-layer corrugated boards |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966976A (en) * | 2016-06-17 | 2016-09-28 | 重庆鑫仕达包装设备有限公司 | Premixing-free solvent-free compound machine and grouping pre-coating solvent-free compound method |
| CN115674867A (en) * | 2021-07-22 | 2023-02-03 | 澳蓝（福建）实业有限公司 | A kind of processing method of fireproof wet curtain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105479907B (en) | 2017-06-30 |
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