CN101353559A - Aqueous paper plastic dry-type composite glue and preparation thereof - Google Patents
Aqueous paper plastic dry-type composite glue and preparation thereof Download PDFInfo
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- CN101353559A CN101353559A CNA2008101668679A CN200810166867A CN101353559A CN 101353559 A CN101353559 A CN 101353559A CN A2008101668679 A CNA2008101668679 A CN A2008101668679A CN 200810166867 A CN200810166867 A CN 200810166867A CN 101353559 A CN101353559 A CN 101353559A
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- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 229920003023 plastic Polymers 0.000 title claims description 26
- 239000004033 plastic Substances 0.000 title claims description 26
- 239000003292 glue Substances 0.000 title claims description 25
- 239000000178 monomer Substances 0.000 claims abstract description 49
- 238000004132 cross linking Methods 0.000 claims abstract description 23
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 13
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 10
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000839 emulsion Substances 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 20
- 239000003999 initiator Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 11
- 238000004945 emulsification Methods 0.000 claims description 11
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 10
- 210000000481 breast Anatomy 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 claims description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 7
- 239000004160 Ammonium persulphate Substances 0.000 claims description 6
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 39
- 238000005516 engineering process Methods 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000002904 solvent Substances 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 238000010790 dilution Methods 0.000 abstract description 3
- 239000012895 dilution Substances 0.000 abstract description 3
- 231100000331 toxic Toxicity 0.000 abstract description 3
- 230000002588 toxic effect Effects 0.000 abstract description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 241000519995 Stachys sylvatica Species 0.000 abstract 1
- 230000003712 anti-aging effect Effects 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 239000002360 explosive Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 11
- 230000007423 decrease Effects 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000013066 combination product Substances 0.000 description 3
- 229940127555 combination product Drugs 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
Landscapes
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The invention relates to the field of adhesive products and water-based dry type complex gum and preparation method. The complex gum solves the problem that when in use, the prior art most adopts toluene as solvent, and uses the toluene to carry out dilution, thereby causing serious toxic contamination and serious fire hazard. In addition, the product has poor anti-aging performance, high melting point and large melt viscosity; the composite product has white spots; and the application of complex technology is seriously affected, so the water-based dry type complex gum is provided. According to part by weight, the water-based dry type complex gum comprises 30 to 50 parts of butyl acrylate, 40 to 50 parts of vinyl acetate, 3 to 10 parts of acrylic acid, 2 to 3 parts of crosslinking monomers as well as 0 to 3 parts of other functional monomers. The product does not contain any organic solvent completely, is safe and nontoxic, non-flammable and non-explosive, and has excellent weatherability, good complex firmness, high smoothness of composite products and good performance.
Description
Technical field
The present invention relates to the adhesive article field, is a kind of aqueous paper plastic dry-type composite glue and preparation method thereof.
Background technology
Paper is compound to be an important technology technology of packing.Paper can be moisture resistance, antifouling behind composite polymeric film (as BOPP, PET, PVC), increases stiffness, and color is more gorgeous simultaneously, and therefore, this technology is extensive use of in packages printing circle, and use range and usage quantity are all in rising trend.Paper compound technology has multiple, wherein uses maximum, prevailing the compound of solvent-borne type glue that toluene makes solvent that also be to use.This class glue is made solvent by toluene, and macromolecular materials such as dissolving SBS, rosin, terpenes are made, and finished product is a solid content about 45%, becomes 25% left and right sides concentration with dilution with toluene again during use.These solvents finally all are discharged in the air, cause serious toxic to pollute, and disaster hidden-trouble are serious.In addition, a large amount of uses of natural rosin also cause the ageing resistance of product poor, meeting flavescence after combination product is of long duration, and fastness descends serious.The high-melting-point of SBS also makes the fusing point height of glue, and melt viscosity is big, and composite prod has white point.These shortcomings have seriously limited the application of this class recombining process.
Summary of the invention
An object of the present invention is to make solvent, cause serious toxic to pollute with dilution with toluene again during use, and disaster hidden-trouble is serious for solving the most of toluene that adopts of above-mentioned prior art.The ageing resistance of product is poor in addition, the fusing point height, and melt viscosity is big, and composite prod has white point, has a strong impact on the problems such as application of recombining process, and a kind of aqueous paper plastic dry-type composite glue is provided.
A kind of aqueous paper plastic dry-type composite glue according to the weight part meter, comprises butyl acrylate 30-50 part, vinyl acetate between to for plastic 40-50 part, vinylformic acid 3-10 part, cross-linking monomer 2-3 part; Ammonium persulphate 0.5-1 part.
Also comprise other function monomer 0-3 part.
Preferred version of the present invention is: aqueous paper plastic dry-type composite glue according to the weight part meter, comprises butyl acrylate 35-45 part, vinyl acetate between to for plastic 42-48 part, vinylformic acid 5-6 part, cross-linking monomer 2.2-2.8 part, other function monomer 2.2-2.8 part; Ammonium persulphate 0.6-0.8 part.
The present invention in use, 100 parts of water distributions.
Another object of the present invention provides a kind of preparation method of aqueous paper plastic dry-type composite glue.This method comprises the steps:
1. according to prescription mixing raw material and emulsification; The preparation initiator solution;
2. seed reaction;
3. drip remaining breast and change liquid and initiator in advance
4. insulation;
5. cooling cooling.
Furtherly: this method comprises the steps:
1) monomer mixes by formula ratio, sends into homogenizer and carries out emulsification 10-20 minute, preferred 15 minutes, obtains pre-emulsion.
3) 5-15% of the pre-emulsion that adding step 1 makes under 80～85 degree and the 20-40% of initiator ammonium persulfate carry out 10-20 minute seed reaction in reactor;
3) drip remaining breast and change liquid and initiator in advance, dropwised in 80-120 minute;
4) insulation 0,8-1.5 hour;
5) be cooled to the following cooling discharging of 40 degree.
Furtherly: this method comprises the steps:
1, monomer mixes by formula ratio, sends into homogenizer and carries out emulsification 15 minutes, obtains pre-emulsion.The prescription of initiator is: 0.8 part of ammonium persulphate, distilled water: 30 parts.
2, under 80～85 degree, add pre-emulsion 10% and initiator 1/3rd, in reactor, carry out 15 minutes seed reaction;
3, drip remaining breast and change liquid and initiator in advance, dropwised in 90 minutes;
4, be incubated one hour;
5, be cooled to 30 degree cooling dischargings.
Described cross-linking monomer is the polyamino compound, and molecular structure is H
2N-(CH
2O) nCH
2-NH
2Wherein, n is greater than 10, preferred 15-20, more preferably 17-19, override 18; Other function monomer is the mixture of methacrylic acid and Propylene glycol monoacrylate.Blending ratio is 1: 3～5.The use of this class function monomer has guaranteed the reliability of compound fastness and weathering resistance.
2, the scope of vinylformic acid consumption
Vinylformic acid plays an important role to bonding.By test, we find that its consumption and stripping strength are in close relations.Repetition test shows that acrylic acid consumption is more satisfactory 5～6.
3, the scope of the consumption of cross-linking monomer.
From a kind of cross-linking monomer of synthetic to combination product quality crucial effects.This monomer contains active H, form in can at room temperature acid pH value environment crosslinked, thereby improve cohesive strength.Its amount ranges is 4～5%.
4, the emulsion synthesis technique determines.
The polymerization technique of emulsion has multiple, and synthetic emulsion characteristics have nothing in common with each other.Conventional emulsion polymerization, technology is simple, but uncomfortable cooperation high solid content emulsion; The polymerization of nucleocapsid method, the physical and chemical index of emulsion is good, but technological process control is comparatively complicated, and also high to the requirement of equipment; Elder generation's emulsification, post polymerization, emulsion particle diameter is controlled well, emulsion that can synthesis of high solid content.Through groping repeatedly, this project has finally adopted first emulsification, the method for post polymerization.
According to above-mentioned technology, this project that makes product is strong to existing apparatus and process adaptability, excellent combination property.Strength of glass reaches material damage substantially, satisfies the compound requirement of strength.For mount watt, to mount, back road complete processing such as cross cutting, embossing, all can satisfy.Use cost also decreases than traditional technology.
Beneficial effect
1, this project adopts conventional ACRYLIC EMULSION polymerization to obtain a kind ofly can being used for paper compound environmentfriendly products.It is the use of cross-linking monomer and function monomer that its technology is closed core.The use of these technology not only guaranteed the stability of synthesis technique, also guaranteed emulsion to paper compound mechanical property and Technological adaptability can satisfy, have novelty and advance.
2, this project replaces toluene with water, does not contain any organic solvent fully, and totally nontoxic does not fire not quick-fried.Very favourable to encircling this border protection, be complete environmentfriendly products.
3, adopt voluntarily the pure polymer of synthetic to make adhesives, do not use any auxiliary agent, weathering resistance is good, and compound fastness is good, and composite prod is highly polished, for mount watt, to mount, back road complete processing such as cross cutting, embossing, all can satisfy.
4, can overcome the various shortcoming of oily gum fully, use cost is decrease to some degree also.Actual production statistics cost reduces and can reach more than 10%.
5, this project replaces toluene with water, adopts voluntarily the synthetic macromolecule emulsion to make adhesives, and weathering resistance is good, and compound fastness is good, and composite prod is highly polished, can overcome the various shortcoming of oily gum fully, and use cost is decrease to some degree also.Very favourable to encircling this border protection.With per 1 ton of glue acc power 1KW, every table oil glue acc power 25KW is an example, and about 2.5 ten thousand of glue acc powers are being used in the whole nation, but per hour brownout 62.5 ten thousand is spent, but brownout in every year 1500000000 degree (by every machine day work 8 hours, the 25 days meters of working by the moon); With ten thousand tons/year of present national toluene gum consumption amount 3-5, annual ten thousand tons of/year calculating of discharging toluene 6-7 in air, 1 ton of water-based of every use is done multiple glue, can reduce and discharge 1.2 tons of toluene in air.
This project has weak point to be that the evaporation rate of water is slower than toluene slightly, causes recombination velocity that certain reduction is arranged.But, can successfully address this problem easily by improving drying tunnel temperature and processing mode.
6, prior art is for solving bonding extensive adaptability, use be the way of adding auxiliary agent.And the result who adds auxiliary agent is the weathering resistance decline of glue, stability decreases.Production process is also more complicated.We have directly synthesized the emulsion that satisfies compound fastness and production technique on a kind of structure by cross-linking monomer and other monomeric use, need not add any auxiliary agent.Just finish requirement to function from the method for Molecular Structure Design.No matter in theory also making in the application all is advanced creation.
Embodiment
Further specify the present invention below in conjunction with embodiment, but not as a limitation of the invention.
Embodiment 1
It is as follows to fill a prescription: (unit: butyl acrylate 45 kilogram); Vinyl acetate between to for plastic 45; Vinylformic acid 5; Cross-linking monomer 2; Other function monomer 3
Described cross-linking monomer molecular structure is H
2N-(CH
2O)
18CH
2-NH
2
Described other function monomer is the mixture of methacrylic acid and Propylene glycol monoacrylate; Blending ratio is 1: 4.
This prescription synthetic emulsion, synthetic method: monomer is mixed by formula ratio, send into homogenizer and carried out emulsification 15 minutes, obtain pre-emulsion.Under 80～85 degree, add then pre-emulsion 10% and initiator 1/3rd, in reactor, carry out 15 minutes seed reaction, drip remaining breast then and change liquid and initiator in advance, dropwised in 90 minutes, be incubated one hour and be cooled to 40 degree cooling dischargings.
Emulsion denseness 12 seconds (6# cup) can satisfy the technology of bridge-type machine, and coating is excellent, compound offset paper good brightness, and fastness is good.
Embodiment 2
With the identical method preparing product of embodiment 1, it is as follows to fill a prescription: (unit: butyl acrylate 51 kilogram); Vinyl acetate between to for plastic 39; Vinylformic acid 2; Cross-linking monomer 4; Other function monomer 5.
Described cross-linking monomer molecular structure is H
2N-(CH
2O)
17CH
2-NH
2
Described other function monomer is the mixture of methacrylic acid and Propylene glycol monoacrylate; Blending ratio is 1: 4.5.
This prescription synthetic emulsion synthetic method is:
Monomer is mixed by formula ratio, send into homogenizer and carried out emulsification 18 minutes, obtain pre-emulsion.Under 80～85 degree, add then pre-emulsion 12% and initiator 40%, in reactor, carry out 18 minutes seed reaction, drip remaining breast then and change liquid and initiator in advance, dropwised in 100 minutes, be incubated one hour and is cooled to 30 and spend cooling dischargings.
Emulsion denseness 10 seconds (6# cup) can satisfy the technology of bridge-type machine, and coating is excellent, compound enamelled paper good brightness, and fastness is good.
Embodiment 3
With the identical method preparing product of embodiment 1, it is as follows to fill a prescription: (unit: butyl acrylate 41 kilogram); Vinyl acetate between to for plastic 48; Vinylformic acid 5; Cross-linking monomer 3; Other function monomer 3;
Monomer is mixed by formula ratio, send into homogenizer and carried out emulsification 10 minutes, obtain pre-emulsion.Under 80～85 degree, add then pre-emulsion 5% and initiator 20%, in reactor, carry out 10 minutes seed reaction, drip remaining breast then and change liquid and initiator in advance, dropwised in 80 minutes, be incubated one hour and be cooled to the room temperature cooling discharging.
Described cross-linking monomer molecular structure is H
2N-(CH
2O)
18CH
2-NH
2
Described other function monomer is the mixture of methacrylic acid and Propylene glycol monoacrylate; Blending ratio is 1: 3.5.
This prescription synthetic emulsion is the same, and denseness 10 seconds (6# cup) can satisfy the technology of bridge-type machine, and coating is excellent, the combination product good brightness, and fastness is good.Satisfy road, back complete processing.
Embodiment 4-15
As embodiment 1 described method preparing product, it is as follows to fill a prescription:
| Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 | Embodiment 8 | Embodiment 9 | Embodiment 10 | Embodiment 11 | |
| Butyl acrylate | 30 | 50 | 35 | 42 | 48 | 33 | 37 | 40 |
| Vinyl acetate between to for plastic | 40 | 42 | 48 | 44 | 46 | 50 | 45 | 47 |
| Vinylformic acid | 3 | 5 | 7 | 10 | 9 | 6 | 8 | 4 |
| Cross-linking monomer | 2 | 3 | 2.8 | 2.4 | 2.6 | 2.5 | 2.2 | 2.6 |
| Function monomer | 0 | 1 | 3 | 1.5 | 2 | 2.5 | 1.2 | 1.8 |
| Ammonium persulphate | 1 | 0.8 | 0.6 | 0.7 | 0.9 | 0.85 | 0.5 | 0.75 |
Described cross-linking monomer molecular structure is H
2N-(CH
2O)
18CH
2-NH
2
Described other function monomer is the mixture of methacrylic acid and Propylene glycol monoacrylate; Blending ratio is 1: 4.
Embodiment 12-18
As embodiment 1 described prescription and method preparing product, difference is
| Embodiment 12 | Embodiment 13 | Embodiment 14 | Embodiment 15 | Embodiment 16 | Embodiment 17 | Embodiment 18 | |
| n | 16 | 12 | 20 | 25 | 40 | 19 | 15 |
| x | 1∶5 | 1∶3 | 1∶4 | 1∶3.5 | 1∶4.5 | 1∶4.8 | 1∶4.2 |
Described cross-linking monomer molecular structure is H
2N-(CH
2O)
18CH
2-NH
2Shown in wherein the n value is as above shown.
The blending ratio of setting methacrylic acid and Propylene glycol monoacrylate is x, shown in the x value is as above shown.
Embodiment 19
Prescription according to embodiment 1 is produced product, and method is as follows: monomer is mixed by formula ratio, send into homogenizer and carried out emulsification 20 minutes, obtain pre-emulsion.Under 80～85 degree, add then pre-emulsion 15% and initiator 40%, in reactor, carry out 20 minutes seed reaction, drip remaining breast then and change liquid and initiator in advance, dropwised in 120 minutes, be incubated one hour and be cooled to 35 degree cooling dischargings and get final product.
Butyl acrylate, vinylformic acid: Shanghai Gaoqiao chemical inc
Function monomer: Shanghai Gaoqiao chemical inc
Vinyl acetate between to for plastic: Sichuan vinylon plant
Claims (10)
1. an aqueous paper plastic dry-type composite glue is characterized in that, comprises butyl acrylate 30-50 part, vinyl acetate between to for plastic 40-50 part, vinylformic acid 3-10 part, cross-linking monomer 2-3 part; Ammonium persulphate 0.5-1 part.
2. according to the described aqueous paper plastic dry-type composite glue of claim 1, it is characterized in that, also comprise other function monomer 0-3 part.
3. according to the described aqueous paper plastic dry-type composite glue of claim 2, it is characterized in that, comprise butyl acrylate 35-45 part, vinyl acetate between to for plastic 42-48 part, vinylformic acid 5-6 part, cross-linking monomer 2.2-2.8 part, other function monomer 2.2-2.8 part; Ammonium persulphate 0.6-0.8 part.
4. according to claim 1 or 2 described aqueous paper plastic dry-type composite glues, it is characterized in that described cross-linking monomer is the polyamino compound, the molecular structure of described polyamino compound is H
2N-(CH
2O) nCH
2-NH
2, n is greater than 10.
5. according to the described aqueous paper plastic dry-type composite glue of claim 4, it is characterized in that described cross-linking monomer is the polyamino compound, the molecular structure of described polyamino compound is H
2N-(CH
2O) nCH
2-NH
2, n is 15-20.
6 according to the described aqueous paper plastic dry-type composite glue of claim 5, it is characterized in that, described cross-linking monomer is the polyamino compound, and the molecular structure of described polyamino compound is H
2N-(CH
2O) nCH
2-NH
2, n is 17-19.
7 according to the described aqueous paper plastic dry-type composite glue of claim 5, it is characterized in that, described cross-linking monomer is the polyamino compound, and the molecular structure of described polyamino compound is H
2N-(CH
2O) nCH
2-NH
2, n is 18.
8. according to claim 1 or 2 described aqueous paper plastic dry-type composite glues, it is characterized in that described other function monomer is the mixture of methacrylic acid and Propylene glycol monoacrylate, blending ratio is 1: 3～5.
9. according to the preparation method of the described aqueous paper plastic dry-type composite glue of claim 1, it is characterized in that this method comprises the steps:
1) according to prescription mixing raw material and emulsification;
2) seed reaction;
3) drip remaining breast and change liquid and initiator in advance;
4) insulation
5) cooling cooling.
10. according to the preparation method of the described aqueous paper plastic dry-type composite glue of claim 9, it is characterized in that this method comprises the steps:
1) monomer mixes by formula ratio, sends into homogenizer and carries out emulsification 10-20 minute, obtains pre-emulsion in preferred 15 minutes;
2) 5-15% of the pre-emulsion that adding step 1 makes under 80～85 degree and the 20-40% of initiator ammonium persulfate carry out 10-20 minute seed reaction in reactor;
3) drip remaining breast and change liquid and initiator in advance, dropwised in 80-120 minute;
4) insulation 0,8-1.5 hour;
5) be cooled to the following cooling discharging of 40 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101668679A CN101353559A (en) | 2008-09-27 | 2008-09-27 | Aqueous paper plastic dry-type composite glue and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101668679A CN101353559A (en) | 2008-09-27 | 2008-09-27 | Aqueous paper plastic dry-type composite glue and preparation thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101353559A true CN101353559A (en) | 2009-01-28 |
Family
ID=40306582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101668679A Pending CN101353559A (en) | 2008-09-27 | 2008-09-27 | Aqueous paper plastic dry-type composite glue and preparation thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880349A (en) * | 2010-08-16 | 2010-11-10 | 上海东和胶粘剂有限公司 | Cross linking type methyl acrylate and vinyl acetate emulsion and preparation method thereof |
| CN101906278A (en) * | 2010-08-12 | 2010-12-08 | 华南理工大学 | Single-component polyvinylacetate binding agent and preparation method thereof |
| CN101544877B (en) * | 2009-05-07 | 2012-07-25 | 宁波阿里山胶粘制品科技有限公司 | Rawstock split charging process |
| CN103820060A (en) * | 2014-02-18 | 2014-05-28 | 南通高盟新材料有限公司 | Water-based OPP (o-phenylphenol) composite adhesive for tobacco bale and its preparation method |
| CN105950080A (en) * | 2016-05-20 | 2016-09-21 | 武汉工程大学 | Method for preparing water-based paper-plastic composite adhesive |
-
2008
- 2008-09-27 CN CNA2008101668679A patent/CN101353559A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544877B (en) * | 2009-05-07 | 2012-07-25 | 宁波阿里山胶粘制品科技有限公司 | Rawstock split charging process |
| CN101906278A (en) * | 2010-08-12 | 2010-12-08 | 华南理工大学 | Single-component polyvinylacetate binding agent and preparation method thereof |
| CN101880349A (en) * | 2010-08-16 | 2010-11-10 | 上海东和胶粘剂有限公司 | Cross linking type methyl acrylate and vinyl acetate emulsion and preparation method thereof |
| CN103820060A (en) * | 2014-02-18 | 2014-05-28 | 南通高盟新材料有限公司 | Water-based OPP (o-phenylphenol) composite adhesive for tobacco bale and its preparation method |
| CN105950080A (en) * | 2016-05-20 | 2016-09-21 | 武汉工程大学 | Method for preparing water-based paper-plastic composite adhesive |
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