CN107663813A - A kind of damp-prrof packing paper and compound glue application solution and their preparation method - Google Patents
A kind of damp-prrof packing paper and compound glue application solution and their preparation method Download PDFInfo
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- CN107663813A CN107663813A CN201610612946.2A CN201610612946A CN107663813A CN 107663813 A CN107663813 A CN 107663813A CN 201610612946 A CN201610612946 A CN 201610612946A CN 107663813 A CN107663813 A CN 107663813A
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
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- Laminated Bodies (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of damp-prrof packing paper and compound glue application solution and their preparation method.The invention provides a kind of compound glue application solution, the compound glue application solution includes：Starch, amylase, Cypres, moistureproof auxiliary agent, pH adjusting agent.Damp-prrof packing paper prepared present invention also offers a kind of above-mentioned compound glue application solution and preparation method thereof, the preparation method obtains damp-prrof packing paper to be coated with or being glued compound glue application solution on body paper after drying.Technical scheme provided by the invention has the advantage that material composition is simple, preparation technology is easy, cost is low, and the damp-prrof packing paper produced still has excellent mechanical performance under high humidity conditions.After tested, prepared product is under 30 DEG C, 90% relative humidity after moisture absorption processing 24h, and loss in mechanical strength is within 6%.
Description
Technical field
The invention belongs to wrapping paper technical field, and in particular to a kind of damp-prrof packing paper and compound glue application solution and their preparation
Method.
Background technology
With the rise of shopping at network, the trend of cumulative year after year is presented to the demand of packaging material by people.Wrapping paper due to
The features such as its renewable, good machinery and aft-loaded airfoil performance, it is widely used in packaging material field.It is hydrophilic due to cellulose
The cellular structure of characteristic and page, paper easy moisture absorption in wet environment cause its mechanical performance to decline.It is former for corrugation
For the wrapping paper such as paper and brown paper, when ambient humidity is larger, the moisture in paper can increase, so as to cause paper or cardboard
The decline of strength character, the damage of packing material is easily caused, limit the application and quality of wrapping paper.
The damp-proof treatment of wrapping paper is predominantly coated with or is glued on the wrapper at present latex, water-repelling agent or anti-blushing agent from
And improve the waterproof and dampproof performance of wrapping paper.
As Zhejiang Xin Aidi printing packagings Co., Ltd is coated with hydrophily carboxylic styrene butadiene latex, imparting on the surface of wrapping paper
Paper protection against the tide acid-proof performance, but be coated with latex merely, coating weight is big, cost is high and is unfavorable for the recycling of paper（Patent
CN 201310099039.9）；The new thing in Jiangsu sprays containing ethanol, coupling agent, gas up to Paper Co., Ltd on paper-packed products
The water-repelling agent of aerosil, for improving the hydrophobic humidity resistance of paper, but to paper poor adhesive force, be easily peeled off（Patent
CN 201310583553.X）；The cohesive force problem of anti-blushing agent and paper can be improved by starch, synthetic resin compounding, it is such as wide
Xi Lianhua paper products factory develops the corrugated paper anti-blushing agent of a kind of starch-containing, propenyl benzene, butyrate, paraffin and silica,
For adhesive force of the raising with corrugated case and waterproof and dampproof ability, but coating application is uneven, localized seepage's point easily occurs, together
When coating easily and acid neutralize, prepared wrapping paper for a long time deposit after moisture effect it is undesirable（Patent CN
201410656894. X）；Jiangsu respect work packing Co., Ltd. use benzoic acid modified alkyd resin and low degree of etherification amino
The Amino-alkyd Paints of resin formulations, curing rate and coating strength are improved, being applied on corrugated case has preferable waterproof, protection against the tide
Performance, but raw material needs modification, synthesis technique is complicated, and integrated cost is high（Patent CN 201310473765.2）.
The anti-blushing agent prepared by polyolefin polymers, paraffin, rosin compounding has preferable waterproof moisture-proof effect, such as
Jiangsu Xing Wu packing Co., Ltd.s disclose a kind of corrugation containing Tissuemat E, dimethylbenzene, phthalic anhydride, paraffin and rosin
Moisture-proofing agent for paperboard box, water resistant ability is strong, good water-proof effect, extends the life-span of carton itself（Patent CN 201510621161.7）；Peace
Emblem Wuhu Cigarette Material Factory develops a kind of paper anti-blushing agent containing synthetic resin, paraffin, Tissuemat E and rosin, is coated on paper
Moistureproof rate reaches 80% on plate（Patent CN 201610089959.6）.But polyolefin polymers and paraffin, rosin compounding use
When coating it is thicker and crisp, coating damage can be caused during paper turnover curling, and coating weight is larger, and cost is high, is unfavorable for paper
Recovery.
Therefore, a kind of compound glue application solution for being used to prepare damp-prrof packing paper and damp-prrof packing paper and its producer are developed
Method, for solving in the prior art, damp-prrof packing paper technology of preparing scheme, there is Feedstock treating is complicated, production operation is cumbersome,
The bonding force of coating and paper is poor, coating weight is big, coating is thicker and crisp, the moisture effect time is short and integrated cost is high etc. lacks
Fall into, turn into those skilled in the art's urgent problem to be solved.
The content of the invention
In view of this, the invention provides a kind of damp-prrof packing paper and compound glue application solution and their preparation method, it is used for
Solves technological deficiency present in prior art, the technical scheme material composition provided is simple, preparation technology is easy, cost
Low, the damp-prrof packing paper produced still has excellent mechanical performance under high humidity conditions.After tested, prepared product exists
30 DEG C, under 90% relative humidity after moisture absorption processing 24h, loss in mechanical strength is within 6%.
The invention provides a kind of compound glue application solution, the compound glue application solution includes：Starch, amylase, Cypres,
Moistureproof auxiliary agent, pH adjusting agent.
Preferably, in terms of mass parts, the compound glue application solution includes：Starch 75-95 parts, amylase 0-1 parts, top sizing
Agent 4-12 parts, moistureproof auxiliary agent 0.5-15 parts.
Preferably, described starch is the one or more in ative starch or modified starch.
Preferably, described amylase be alpha-amylase, beta amylase, gamma amylase or isoamylase in one kind or
It is a variety of.
Preferably, described Cypres are styrene acrylic polymers（SAA）, styrene-acrylate polymers
（SAE）Or styrene-maleic anhydride copolymer（SMA）In one or more.
Preferably, described moistureproof auxiliary agent is isocyanates, aldehyde compound, ethene sulfone compound, boric acid, borax class
One or more in compound, metal ion class compound, metaphosphate or carbonic acid zirconates.
Preferably, described pH adjusting agent is aluminum sulfate solution.
Present invention also offers the preparation method of the compound glue application solution described in more than one any one, the preparation method
For：Take starch, water to be placed in container and mix, starch 20-30min is dissolved at 88-98 DEG C of heating water bath, is incubated at 60-65 DEG C
To starch solution, the starch solution solid content is 5-15%；It is 3-4 that aluminum sulfate solution regulation pH value is added in starch solution,
Add moistureproof auxiliary agent and Cypres and mix 10-15min, obtain compound glue application solution.
Present invention also offers the preparation method of the compound glue application solution described in more than one any one, the preparation method
For：Take starch, water, amylase solution to be placed in container and mix, starch 20-30min is dissolved at 50-98 DEG C of heating water bath, then
The high-temperature sterilization 5-10min at 100-120 DEG C, at 60-65 DEG C insulation obtain enzymatic starch solution, the enzymatic starch solution is consolidated
Content is 8-10%；It is 3-4 that aluminum sulfate solution regulation pH value is added in enzymatic starch solution, adds moistureproof auxiliary agent and surface is applied
Jelly mixes 10-15min, obtains compound glue application solution.
Present invention also offers the compound glue application solution described in more than one any one moistureproof bag is prepared by being coated with or being glued
The method for filling paper, the preparation method are：It is coated with body paper surface or is glued compound glue application solution, damp-prrof packing paper is obtained after drying.
Preferably, the body paper includes brown paper, imitative craft paper or corrugating medium, quantification of 65-160g/m2；The painting
Mode for cloth includes print roll coating, airblade coating, scraper for coating or curtain coating, and the resin application methods are engine sizing；It is described multiple
It is 6.0-15.0% to close applying glue fluid solid content；The drying mode is heated-air drying, and drying temperature is 70-140 DEG C；It is described two-sided
Total coating weight or total resin added are 4-6g/m2。
Present invention also offers the damp-prrof packing paper that the preparation method described in more than one any one obtains.
In summary, it is described the invention provides a kind of damp-prrof packing paper and compound glue application solution and their preparation method
Compound glue application solution includes：Starch, amylase, Cypres, moistureproof auxiliary agent, pH adjusting agent, the production method are in body paper
Upper coating is glued compound glue application solution, and damp-prrof packing paper is obtained after drying.Technical scheme provided by the invention has material composition
Simply, the advantage that preparation technology is easy, cost is low, the damp-prrof packing paper produced still have excellent machine under high humidity conditions
Tool performance.After tested, prepared product is under 30 DEG C, 90% relative humidity after moisture absorption processing 24h, and loss in mechanical strength is 6%
Within.Solve in the prior art, damp-prrof packing paper technology of preparing scheme, there is Feedstock treating is complicated, production operation is cumbersome,
The bonding force of coating and paper is poor, coating weight is big, coating is thicker and crisp, the moisture effect time is short and what integrated cost was high lacks
Fall into.
Embodiment
The invention provides a kind of damp-prrof packing paper and compound glue application solution and their preparation method, for solving existing skill
In art, product that damp-prrof packing Preparation Method made of paper obtains has that Feedstock treating is complicated, production operation is cumbersome, coating and paper
The defects of bonding force is poor, coating weight is big, coating is thicker and crisp, moisture effect time is short and integrated cost is high.
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
In order to which the present invention is described in more detail, with reference to embodiment to a kind of damp-prrof packing paper provided by the invention with it is compound
Glue application solution and their preparation method, are specifically described.
It is compound when compound glue application solution component of the present invention is starch, Cypres, moistureproof auxiliary agent, pH adjusting agent
It is as follows to be glued liquid and preparation method thereof：Take starch, water to be placed in container and mix, starch 20-30min dissolved at 88-98 DEG C of heating water bath,
Insulation obtains starch solution at 60-65 DEG C, and the starch solution solid content is 5-15%；It is molten that aluminum sulfate is added in starch solution
Liquid regulation pH value is 3-4, adds moistureproof auxiliary agent and Cypres and mixes 10-15min, obtains compound glue application solution.
Compound glue application solution component of the present invention is starch, amylase, Cypres, moistureproof auxiliary agent, pH adjusting agent
When, compound applying glue liquid and preparation method thereof is as follows：Starch, water, amylase solution is taken to be placed in container and mix, 50-98 DEG C of heating water bath
Lower dissolving starch 20-30min, then the high-temperature sterilization 5-10min at 100-120 DEG C, at 60-65 DEG C insulation obtain enzymatic starch
Solution, the enzymatic starch solution solid content are 8-10%；It is 3- that aluminum sulfate solution regulation pH value is added in enzymatic starch solution
4, add moistureproof auxiliary agent and Cypres and mix 10-15min, obtain compound glue application solution.
Damp-prrof packing paper production method of the present invention, its step are as follows：
（1）Initial body paper is provided.
（2）The compound glue application solution prepared is glued or is coated on body paper surface, dries, obtains product.
Damp-prrof packing paper obtained by the present invention carries out moisture absorption processing in accordance with the following methods.Pattern is cut into 20cm*
20cm specifications specimen page and numbering, which are put into, pre-sets temperature as 30 DEG C, and relative humidity is 24 hours in 90%RH climatic chamber
After take out, with hermetic bag encapsulation remain follow-up performance detection.
Damp-prrof packing paper paper of the present invention has excellent mechanical strength, humidity resistance and stability, at 30 DEG C,
Moisture absorption handles 24h under 90% relative humidity, and loss in mechanical strength is within 6%.
Below by instantiation, the present invention is described further.
Example 1
Body paper uses quantification of 160 g/m2Imitative craft paper.
Compound glue application solution：81 parts of starch, 4 parts of Cypres, moistureproof 15 parts of auxiliary agent.Described starch is that cassava oxidation is formed sediment
Powder, described Cypres are styrene acrylic polymers（SAA）, the moistureproof auxiliary agent is boric acid.
Take cassava oxidized starch, water to be placed in container and mix, starch 30min is dissolved at 90 DEG C of heating water bath, is protected at 60 DEG C
Temperature obtains oxidized starch solution, and the oxidized starch solution solid content is 5%.Aluminum sulfate solution is added in oxidized starch solution
It is 3 to adjust pH value, adds moistureproof auxiliary agent and Cypres and mixes 15min, obtains compound glue application solution.Compound glue application solution is consolidated
Content is 6%.
Coating method takes print roll coating, two-sided total coating weight 4g/m2, heated-air drying, drying temperature is 120 DEG C.
The damp-prrof packing paper of preparation has excellent mechanical strength and humidity resistance, is 30 DEG C pre-setting temperature, phase
After handling 24 hours the climatic chamber moisture absorption that humidity is 90%RH, burst index is by 2.99 kPa.m2/ g drops to 2.83
kPa.m2/ g, fall 5.35%；Moisture absorption ratio is 4.53%；Water imbibition（Cobb, 60s）For 18.2g/m2。
Example 2
Body paper uses quantification of 105g/m2Brown paper.
Compound glue application solution：75 parts of starch, 1 part of amylase, 12 parts of Cypres, moistureproof 12 parts of auxiliary agent.Described starch
For potato ative starch, described amylase is alpha-amylase, and described Cypres are styrene-acrylate polymers
（SAE）, the moistureproof auxiliary agent is sodium trimetaphosphate.
Take potato ative starch, water, alpha-amylase solution to be placed in container and mix, dissolve starch at 98 DEG C of heating water bath
25min, then the high-temperature sterilization 5min at 120 DEG C, at 65 DEG C insulation obtain enzymatic starch solution, the enzymatic starch solution is consolidated
Content is 10%.It is 4 that aluminum sulfate solution regulation pH value is added in enzymatic starch solution, adds moistureproof auxiliary agent and Cypres
10min is mixed, obtains compound glue application solution.Compound applying glue fluid solid content is 15%.
Resin application methods take engine sizing, two-sided total resin added 6g/m2, heated-air drying, drying temperature is 140 DEG C.
The damp-prrof packing paper of preparation has excellent mechanical strength and humidity resistance, is 30 DEG C pre-setting temperature, phase
It is 2.82 kPa.m before burst index moisture regain after handling 24 hours the climatic chamber moisture absorption that humidity is 90%RH2/ g, moisture regain
It is 2.66 kPa.m afterwards2/ g, have dropped 5.67%；Moisture absorption ratio is 3.97%；Water imbibition（Cobb, 60s）For 19.8 g/m2。
Example 3
Body paper uses quantification of 120g/m2Corrugating medium.
Compound glue application solution：95 parts of starch, 0.5 part of amylase, 4 parts of Cypres, moistureproof 0.5 part of auxiliary agent.Described shallow lake
Powder is native cornstarch, and described amylase is beta amylase, and described Cypres are styrene-acrylate polymers
（SAE）, the moistureproof auxiliary agent is zirconium carbonate ammonium.
Take native cornstarch, water, beta amylase solution to be placed in container and mix, dissolve starch at 60 DEG C of heating water bath
30min, then the high-temperature sterilization 10min at 100 DEG C, at 60 DEG C insulation obtain enzymatic starch solution, the enzymatic starch solution
Solid content is 9%.It is 3.5 that aluminum sulfate solution regulation pH value is added in enzymatic starch solution, adds moistureproof auxiliary agent and top sizing
Agent mixes 15min, obtains compound glue application solution.Compound applying glue fluid solid content is 12%.
Resin application methods take scraper for coating, two-sided total coating weight 5g/m2, heated-air drying, drying temperature is 70 DEG C.
The damp-prrof packing paper of preparation has excellent mechanical strength and humidity resistance, is 30 DEG C pre-setting temperature, phase
After handling 24 hours the climatic chamber moisture absorption that humidity is 90%RH, horizontal anti-tensile burst index is dropped to by 30.02 N.m/g
28.22 N.m/g, fall 5.99%；Horizontal ring crush index drops to 8.01 N.m/g, fall by 8.52 N.m/g
For 5.98%；Moisture absorption ratio is 5.45%；Water imbibition（Cobb, 60s）For 17.5 g/m2。
Example 4
Body paper uses quantification of 65g/m2Corrugating medium.
Compound glue application solution：80 parts of starch, 10 parts of Cypres, moistureproof 10 parts of auxiliary agent.Described starch is esterified for cassava
Starch, described Cypres are styrene-maleic anhydride copolymer（SMA）, the moistureproof auxiliary agent is isocyanates.
Take cassava esterification starch, water to be placed in container and mix, starch 20min is dissolved at 98 DEG C of heating water bath, is protected at 65 DEG C
Temperature obtains esterification starch solution, and the esterification starch solution solid content is 15%.Aluminum sulfate solution is added in esterification starch solution
It is 4 to adjust pH value, adds moistureproof auxiliary agent and Cypres and mixes 10min, obtains compound glue application solution.Compound glue application solution is consolidated
Content is 12%.
Resin application methods take curtain coating, two-sided total coating weight 6g/m2, heated-air drying, drying temperature is 100 DEG C.
The damp-prrof packing paper of preparation has excellent mechanical strength and humidity resistance, is 30 DEG C pre-setting temperature, phase
After handling 24 hours the climatic chamber moisture absorption that humidity is 90%RH, horizontal anti-tensile burst index is dropped to by 27.34 N.m/g
25.70 N.m/g, fall 5.99%；Horizontal ring crush index drops to 7.20 N.m/g, fall by 7.66 N.m/g
For 6.00%；Moisture absorption ratio is 5.75%；Water imbibition（Cobb, 60s）For 19.5 g/m2。
Example 5
Body paper uses quantification of 80g/m2Brown paper.
Compound glue application solution：90 parts of starch, 5 parts of Cypres, moistureproof 5 parts of auxiliary agent.Described starch is that corn etherificate is formed sediment
Powder, described Cypres are styrene-acrylate polymers（SAE）, the moistureproof auxiliary agent is boric acid.
Take corn etherification starch, water to be placed in container and mix, starch 25min is dissolved at 88 DEG C of heating water bath, is protected at 63 DEG C
Temperature obtains etherification starch solution, and the etherification starch solution solid content is 10%.Aluminum sulfate solution is added in etherification starch solution
It is 3.5 to adjust pH value, adds moistureproof auxiliary agent and Cypres and mixes 12min, obtains compound glue application solution.Compound glue application solution
Solid content is 10%.
Resin application methods take curtain coating, two-sided total coating weight 5g/m2, heated-air drying, drying temperature is 120 DEG C.
The damp-prrof packing paper of preparation has excellent mechanical strength and humidity resistance, is 30 DEG C pre-setting temperature, phase
It is 2.44 kPa.m before burst index moisture regain after handling 24 hours the climatic chamber moisture absorption that humidity is 90%RH2/ g, moisture regain
It is 2.30 kPa.m afterwards2/ g, have dropped 5.71%；Moisture absorption ratio is 3.87%；Water imbibition（Cobb, 60s）For 20.6 g/m2。
Example 6
Body paper uses quantification of 100g/m2Corrugating medium.
Compound glue application solution：80 parts of starch, 1 part of amylase, 4 parts of Cypres, moistureproof 15 parts of auxiliary agent.Described starch is
Cassava ative starch, described amylase are isoamylase, and described Cypres are styrene-acrylate polymers
（SAE）, the moistureproof auxiliary agent is zirconium carbonate ammonium.
Take cassava ative starch, water, isoamylase solution to be placed in container and mix, dissolve starch at 50 DEG C of heating water bath
20min, then the high-temperature sterilization 8min at 110 DEG C, at 63 DEG C insulation obtain enzymatic starch solution, the enzymatic starch solution is consolidated
Content is 9%.It is 3 that aluminum sulfate solution regulation pH value is added in enzymatic starch solution, adds moistureproof auxiliary agent and Cypres and mixes
Stirring 12min is closed, obtains compound glue application solution.Compound applying glue fluid solid content is 12%.
Resin application methods take scraper for coating, two-sided total coating weight 5g/m2, heated-air drying, drying temperature is 90 DEG C.
The damp-prrof packing paper of preparation has excellent mechanical strength and humidity resistance, is 30 DEG C pre-setting temperature, phase
After handling 24 hours the climatic chamber moisture absorption that humidity is 90%RH, horizontal anti-tensile burst index is dropped to by 28.23 N.m/g
26.54 N.m/g, fall 5.97%；Horizontal ring crush index drops to 7.55 N.m/g, fall by 8.02 N.m/g
For 5.88%；Moisture absorption ratio is 5.46%；Water imbibition（Cobb, 60s）For 19.5 g/m2。
In summary, it is described the invention provides a kind of damp-prrof packing paper and compound glue application solution and their preparation method
Compound glue application solution includes：Starch, amylase, Cypres, moistureproof auxiliary agent, pH adjusting agent, the production method are in body paper
Upper coating is glued compound glue application solution, and damp-prrof packing paper is obtained after drying.Technical scheme provided by the invention has material composition
Simply, the advantage that preparation technology is easy, cost is low, the damp-prrof packing paper produced still have excellent machine under high humidity conditions
Tool performance.After tested, prepared product is under 30 DEG C, 90% relative humidity after moisture absorption processing 24h, and loss in mechanical strength is 6%
Within, solve in the prior art, damp-prrof packing paper technology of preparing scheme, existing Feedstock treating is complicated, production operation is cumbersome,
The bonding force of coating and paper is poor, coating weight is big, coating is thicker and crisp, the moisture effect time is short and integrated cost is high etc. lacks
Fall into.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of compound glue application solution, it is characterised in that the compound glue application solution includes：It is starch, amylase, Cypres, anti-
Damp auxiliary agent, pH adjusting agent.
2. compound glue application solution according to claim 1, it is characterised in that in terms of mass parts, the compound glue application solution includes：
Starch 75-95 parts, amylase 0-1 parts, Cypres 4-12 parts, moistureproof auxiliary agent 0.5-15 parts；Described starch is ative starch
Or the one or more in modified starch.
3. compound glue application solution according to claim 1, it is characterised in that：Described amylase is alpha-amylase, β-starch
One or more in enzyme, gamma amylase or isoamylase.
4. compound glue application solution according to claim 1, it is characterised in that：Described Cypres are styrene acrylic
One or more in polymer, styrene-acrylate polymers or styrene-maleic anhydride copolymer.
5. compound glue application solution according to claim 1, it is characterised in that：Described moistureproof auxiliary agent is isocyanates, aldehydes
In compound, ethene sulfone compound, boric acid, borax class compound, metal ion class compound, metaphosphate or carbonic acid zirconates
One or more；Described pH adjusting agent is aluminum sulfate solution.
A kind of 6. preparation method of the compound glue application solution described in any one of claim 1 to 5, it is characterised in that the preparation side
Method is：Take starch, water to be placed in container and mix, starch 20-30min is dissolved at 88-98 DEG C of heating water bath, is incubated at 60-65 DEG C
Starch solution is obtained, it is 3-4 that aluminum sulfate solution regulation pH value is added in starch solution, adds moistureproof auxiliary agent and Cypres
10-15min is mixed, obtains compound glue application solution.
A kind of 7. preparation method of the compound glue application solution described in any one of claim 1 to 5, it is characterised in that the preparation side
Method is：Take starch, water, amylase solution to be placed in container and mix, starch 20-30min is dissolved at 50-98 DEG C of heating water bath, so
The high-temperature sterilization 5-10min at 100-120 DEG C afterwards, at 60-65 DEG C insulation obtain enzymatic starch solution, in enzymatic starch solution
It is 3-4 to add aluminum sulfate solution regulation pH value, adds moistureproof auxiliary agent and Cypres and mixes 10-15min, obtains compound
Glue application solution.
8. a kind of compound glue application solution described in any one of claim 1 to 5 is by being coated with or applying glue prepares the side of damp-prrof packing paper
Method, it is characterised in that the preparation method is：It is coated with body paper surface or is glued compound glue application solution, damp-prrof packing is obtained after drying
Paper.
9. the preparation method of damp-prrof packing paper according to claim 8, it is characterised in that the body paper include brown paper,
Imitative craft paper or corrugating medium, quantification of 65-160g/m2；The coating method includes print roll coating, airblade coating, scrapes cutter painting
Cloth or curtain coating, the resin application methods are engine sizing；The compound applying glue fluid solid content is 6.0-15.0%；The drying
Mode is heated-air drying, and drying temperature is 70-140 DEG C；Two-sided total coating weight or total resin added are 4-6g/m2。
10. the damp-prrof packing paper that the preparation method described in a kind of any one of claim 8 to 9 obtains.
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| CN108708222A (en) * | 2018-04-23 | 2018-10-26 | 句容市兴武包装有限公司 | A kind of preparation method of Mixidene |
| CN109747214A (en) * | 2019-03-12 | 2019-05-14 | 威海先优包装设计有限公司 | A kind of production technology of carton |
| CN110408072A (en) * | 2019-07-22 | 2019-11-05 | 陕西科技大学 | A kind of waterproof paper and preparation method being crosslinked orderly fibre thin layer preparation using natural plant |
| CN111826993A (en) * | 2020-06-06 | 2020-10-27 | 岳阳林纸股份有限公司 | Moisture-proof packaging paper surface sizing liquid composition and preparation method thereof |
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| CN109747214A (en) * | 2019-03-12 | 2019-05-14 | 威海先优包装设计有限公司 | A kind of production technology of carton |
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| CN112609512A (en) * | 2020-12-08 | 2021-04-06 | 浙江下沙荣成包装有限公司 | Corrugated paper and preparation method thereof |
| CN114438812A (en) * | 2021-12-31 | 2022-05-06 | 海南金海浆纸业有限公司 | Multipurpose coated paper and production process thereof |
| CN115125760A (en) * | 2022-06-14 | 2022-09-30 | 江苏博汇纸业有限公司 | Surface sizing agent for white cardboard and preparation method thereof |
| CN115125760B (en) * | 2022-06-14 | 2023-08-15 | 江苏博汇纸业有限公司 | Surface sizing agent for white cardboard and preparation method thereof |
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