CN104594111A - Corrugated paper containing modified ethylene-vinyl acetate copolymer and preparation method of corrugated paper - Google Patents
Corrugated paper containing modified ethylene-vinyl acetate copolymer and preparation method of corrugated paper Download PDFInfo
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- CN104594111A CN104594111A CN201410844389.8A CN201410844389A CN104594111A CN 104594111 A CN104594111 A CN 104594111A CN 201410844389 A CN201410844389 A CN 201410844389A CN 104594111 A CN104594111 A CN 104594111A
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- vinyl acetate
- corrugated paper
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- ethene improved
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Abstract
The invention discloses corrugated paper containing a modified ethylene-vinyl acetate copolymer and a preparation method of the corrugated paper. The corrugated paper containing the modified ethylene-vinyl acetate copolymer comprises the following raw materials in parts by weight: 70 parts of waste paper, 20 parts of the modified ethylene-vinyl acetate copolymer, 10 parts of soybean meal, 2 parts of butadiene styrene rubber, 1 part of lignin fibers, 2 parts of aluminum nitride, 4 parts of a thickening agent and an aluminate coupling agent. The formula is difficultly obtained in the industry, the strength of the corrugated paper produced by virtue of the formula and the process can be greatly improved, and the water resistance of the product can be improved.
Description
Technical field
The present invention relates to a kind of corrugated paper, be specifically related to a kind of corrugated paper containing ethene improved-vinyl acetate co-polymer and preparation method thereof.
Background technology
Corrugated paper is the common materials of paper packaging box, and it has hardness again than wooden case light weight, and size is easily cut out, and is used for other packaged products of protection not to be compromised.Corrugated paper can print pattern and the word of different color or write letter symbol in outside, cost is also relatively cheap.But, corrugated paper avoid water logging, humidity, mouldy, enter water, hand hook etc.But existing corrugated paper is all weak in process of production, intensity and the water proofing property of corrugated paper can not be improved.
Summary of the invention
The object of the present invention is to provide a kind of corrugated paper containing ethene improved-vinyl acetate co-polymer and preparation method thereof.
The present invention adopts following technical scheme:
Corrugated paper containing ethene improved-vinyl acetate co-polymer, is characterized in that the weight portion of its constitutive material is: waste paper 70-80, ethene improved-vinyl acetate co-polymer 20-30, soy meal 10-15, butadiene-styrene rubber 2-4, lignin fibre 1-3, aluminium nitride 2-3, thickener 4-6, aluminate coupling agent 1-1.5, octyl epoxy stearate 2-3, kudzuvine root starch 2-4.
The described corrugated paper containing ethene improved-vinyl acetate co-polymer, is characterized in that the weight portion of its constitutive material is: waste paper 70, ethene improved-vinyl acetate co-polymer 20, soy meal 10, butadiene-styrene rubber 2, lignin fibre 1, aluminium nitride 2, thickener 4, aluminate coupling agent 1, octyl epoxy stearate 2, kudzuvine root starch 2.
The preparation method of the described corrugated paper containing ethene improved-vinyl acetate co-polymer, is characterized in that comprising the following steps:
(1) Waste Paper Handling: obtain paper pulp after fragmentation, making beating, screening, the removal of impurity are carried out to waste paper;
(2) slurrying: put in reactor by the paper pulp handled well, adds ethene improved-vinyl acetate co-polymer, soy meal, butadiene-styrene rubber, lignin fibre, aluminium nitride; Temperature is controlled between 80 DEG C-85 DEG C, stir 3-4 hour continuously;
(3) after step (2) terminates, in reactor, thickener, aluminate coupling agent, octyl epoxy stearate, kudzuvine root starch is added again; Temperature is controlled to stir 1-2 hour at 85-90 DEG C;
(4) terminate rear temperature to be controlled to obtain finished product at 60-75 DEG C in step (3).
Beneficial effect of the present invention:
The present invention's formula is in industry difficult to expect, the corrugated paper intensity produced by its composition and engineering greatly can be improved and can also improve the water resistance of product.
Detailed description of the invention
Embodiment 1: the corrugated paper containing ethene improved-vinyl acetate co-polymer, is characterized in that the weight portion of its constitutive material is: waste paper 70, ethene improved-vinyl acetate co-polymer 20, soy meal 10, butadiene-styrene rubber 2, lignin fibre 1, aluminium nitride 2, thickener 4, aluminate coupling agent 1, octyl epoxy stearate 2, kudzuvine root starch 2.
3, a preparation method for the corrugated paper containing ethene improved-vinyl acetate co-polymer as claimed in claim 1, is characterized in that comprising the following steps:
(1) Waste Paper Handling: obtain paper pulp after fragmentation, making beating, screening, the removal of impurity are carried out to waste paper;
(2) slurrying: put in reactor by the paper pulp handled well, adds ethene improved-vinyl acetate co-polymer, soy meal, butadiene-styrene rubber, lignin fibre, aluminium nitride; Temperature is controlled between 80 DEG C-85 DEG C, stir 3-4 hour continuously;
(3) after step (2) terminates, in reactor, thickener, aluminate coupling agent, octyl epoxy stearate, kudzuvine root starch is added again; Temperature is controlled to stir 1-2 hour at 85-90 DEG C;
(4) terminate rear temperature to be controlled to obtain finished product at 60-75 DEG C in step (3).
Claims (3)
1. the corrugated paper containing ethene improved-vinyl acetate co-polymer, is characterized in that the weight portion of its constitutive material is: waste paper 70-80, ethene improved-vinyl acetate co-polymer 20-30, soy meal 10-15, butadiene-styrene rubber 2-4, lignin fibre 1-3, aluminium nitride 2-3, thickener 4-6, aluminate coupling agent 1-1.5, octyl epoxy stearate 2-3, kudzuvine root starch 2-4.
2. the corrugated paper containing ethene improved-vinyl acetate co-polymer according to claim 1, is characterized in that the weight portion of its constitutive material is: waste paper 70, ethene improved-vinyl acetate co-polymer 20, soy meal 10, butadiene-styrene rubber 2, lignin fibre 1, aluminium nitride 2, thickener 4, aluminate coupling agent 1, octyl epoxy stearate 2, kudzuvine root starch 2.
3. a preparation method for the corrugated paper containing ethene improved-vinyl acetate co-polymer as claimed in claim 1, is characterized in that comprising the following steps:
(1) Waste Paper Handling: obtain paper pulp after fragmentation, making beating, screening, the removal of impurity are carried out to waste paper;
(2) slurrying: put in reactor by the paper pulp handled well, adds ethene improved-vinyl acetate co-polymer, soy meal, butadiene-styrene rubber, lignin fibre, aluminium nitride; Temperature is controlled between 80 DEG C-85 DEG C, stir 3-4 hour continuously;
(3) after step (2) terminates, in reactor, thickener, aluminate coupling agent, octyl epoxy stearate, kudzuvine root starch is added again; Temperature is controlled to stir 1-2 hour at 85-90 DEG C;
(4) terminate rear temperature to be controlled to obtain finished product at 60-75 DEG C in step (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844389.8A CN104594111A (en) | 2014-12-25 | 2014-12-25 | Corrugated paper containing modified ethylene-vinyl acetate copolymer and preparation method of corrugated paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844389.8A CN104594111A (en) | 2014-12-25 | 2014-12-25 | Corrugated paper containing modified ethylene-vinyl acetate copolymer and preparation method of corrugated paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104594111A true CN104594111A (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410844389.8A Pending CN104594111A (en) | 2014-12-25 | 2014-12-25 | Corrugated paper containing modified ethylene-vinyl acetate copolymer and preparation method of corrugated paper |
Country Status (1)
| Country | Link |
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| CN (1) | CN104594111A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758506A (en) * | 2016-12-09 | 2017-05-31 | 湖北恒昊包装科技有限公司 | A kind of corrugated case freeze proof maceration extract of waterproof and its preparation and application |
| CN112876187A (en) * | 2021-01-29 | 2021-06-01 | 肇庆北新建材有限公司 | Reinforced moisture-resistant gypsum board and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102154900A (en) * | 2011-01-19 | 2011-08-17 | 安徽虹光企业投资集团有限公司 | Preparation method of anti-static carbon fibre corrugated paper |
| CN103180728A (en) * | 2010-10-19 | 2013-06-26 | 纳尔科公司 | Enhanced method for monitoring deposition of organic materials in papermaking process |
| CN103410040A (en) * | 2013-06-28 | 2013-11-27 | 池州浙源纸业有限公司 | Preparation method of corrugated paper with high water resistance |
-
2014
- 2014-12-25 CN CN201410844389.8A patent/CN104594111A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103180728A (en) * | 2010-10-19 | 2013-06-26 | 纳尔科公司 | Enhanced method for monitoring deposition of organic materials in papermaking process |
| CN102154900A (en) * | 2011-01-19 | 2011-08-17 | 安徽虹光企业投资集团有限公司 | Preparation method of anti-static carbon fibre corrugated paper |
| CN103410040A (en) * | 2013-06-28 | 2013-11-27 | 池州浙源纸业有限公司 | Preparation method of corrugated paper with high water resistance |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758506A (en) * | 2016-12-09 | 2017-05-31 | 湖北恒昊包装科技有限公司 | A kind of corrugated case freeze proof maceration extract of waterproof and its preparation and application |
| CN106758506B (en) * | 2016-12-09 | 2019-07-09 | 湖北恒昊包装科技有限公司 | A kind of freeze proof maceration extract of corrugated case waterproof and its preparation and application |
| CN112876187A (en) * | 2021-01-29 | 2021-06-01 | 肇庆北新建材有限公司 | Reinforced moisture-resistant gypsum board and preparation method thereof |
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Application publication date: 20150506 |