CN101205450A - Aqueous laminating adhesive and method for making same - Google Patents
Aqueous laminating adhesive and method for making same Download PDFInfo
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- CN101205450A CN101205450A CNA2007101995820A CN200710199582A CN101205450A CN 101205450 A CN101205450 A CN 101205450A CN A2007101995820 A CNA2007101995820 A CN A2007101995820A CN 200710199582 A CN200710199582 A CN 200710199582A CN 101205450 A CN101205450 A CN 101205450A
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Abstract
The invention discloses aqueous composite membranes glue which comprises component A: butyl acrylate, styrene, acrylic acid, acrylic acid-2-hydroxypropyl, diallyl phthalate, phenolic ether sulfuric acid and softened water, component B: softened water, emulsifying agent comprising phenolic ether sulfuric acid, alkyl phenol ether and 1-propenyloxy-2-hydroxyl propane sodium sulfonate, sodium bicarbonate and ammonium persulphate, component C: ammonium persulphate and softened water, and component D: 20 percent of ammonia water. The component A is added in a pre-emulsifying tank, and 2 to 5 percent of the component A is taken out as seed liquid after emulsification; the component C is added in an initiator tank to react; the component B which is added in a reaction kettle is stirred to heat up, and then the seed liquid is added and is heated up continuously with the temperature kept between 80 to 90 DEG C; meanwhile, the component C and the residual component A are added drop by drop; after 1.5-hour heat preservation the temperature is cooled down; when the temperature is lower than 40 DEG C, the component D is added finally, the mixture is filtered for discharging. The invention has high safety, aqueous environmental protection and low cost, and is easy for industrialized production; moreover, the invention has high transparence, strong power-covering capability, fast drying speed, good heat endurance and freezeproof property and excellent initial viscidity and hold tack.
Description
One, technical field
The present invention relates to a kind of tackiness agent and preparation method thereof, relate in particular to a kind of aqueous laminating adhesive and preparation method thereof.
Two, background technology
There are a kind of wrapping material of multiple film paper both bright attractive in appearance in the market, wear-resisting again waterproof, thereby be widely adopted.This material is adhered to polypropylene (BOPP), terylene (PET) or polyvinyl chloride (PVC) etc. on the paper with tackiness agent and makes.Used tackiness agent is multiple film glue.The multiple film glue of Chinese market can be divided into following three types: hot melt class, organic solvent class and aqueous laminating adhesive.The multiple film glue of hot melt class adopts the mode of pre-coating film, uses inconvenience, low, the unsuitable following process of cohesive force, thereby less employing.The multiple film glue of organic solvent class, owing to use organic solvents such as toluene, gasoline, vinyl acetic monomer in a large number, thereby Material Cost height, labor condition are poor, production and use dangerous, the healthy and serious environment pollution of harm.Based on this, the development aqueous laminating adhesive is imperative.Existing aqueous laminating adhesive mainly contains two types: a kind of is cold rubberizing.Be that base-material is composite or adopt outer normal emulsion polymerization to produce with VAE emulsion or natural rubber latex mostly.Though reached safety, environmental protection requirement to a certain extent, only be useful on the wrapping material low-grade or that ink lay is thin, have still that subject range is narrow, production efficiency is low, lid powder ability, hold the insufficient shortcoming of viscous force.Another is the multiple glue of heat, and this type of technology is mainly controlled by American-European developed country, and the product price is high.Though domestic have some reports, be principal monomer how with butyl acrylate, methyl methacrylate, higher cost has limited its popularization.
Three, summary of the invention
The present invention solves the above-mentioned problems in the prior art exactly, and a kind of both safety, environmental protection are provided, and it is strong to cover the powder ability again, the transparency height, and thermotolerance and frost resistance are good, and initial bonding strength is with to hold viscous force all good, aqueous laminating adhesive with low cost and preparation method thereof.
For finishing purpose of the present invention, its technical solution is: a kind of aqueous laminating adhesive, below each components based on weight percentage calculate, it comprises: the Phthalic acid, diallyl ester of the vinylformic acid of the butyl acrylate of component A:20-35%, the vinylbenzene of 10-25%, 0.5-2%, the vinylformic acid of 0.5-2%-2-hydroxypropyl acrylate, 0.5-2%, the phenolic ether sulfuric acid emulsifying agent of 0.3-0.5%, the softening water of 14.08-18.77%; The softening water of B component: 24.26-32.35%, phenolic ether sulfuric acid, the alkyl phenol ether of 0.03-0.08%, 1-propenyloxy group-emulsifying agent that 2-hydroxypropanesulfonic acid sodium is formed, the sodium bicarbonate of 0.1-0.5% and the ammonium persulphate of 0.018-0.054% of 0.05-0.18% by 0.06-0.12%; The ammonium persulphate of component C:0.082-0.246% and the softening water of 6.57-8.88%; 20% the ammoniacal liquor of component D:0.5-2%.
Emulsifying agent in the above-mentioned described aqueous laminating adhesive of the present invention among the component A also comprises the alkyl phenol ether of 0.02-0.28%.
A kind of making method of above-mentioned described aqueous laminating adhesive: it may further comprise the steps:
(1) pre-emulsion component A is sequentially added into pre-emulsion tank, under agitation makes it fully emulsified; Take out 2-5% as seed liquor;
(2) component C is added the initiator jar, effect;
(3) with being warming up to 50～70 ℃ under the stirring of component B adding reactor, add the seed liquor of reserving, persistently overheating to 80～85 ℃;
(4) temperature remains on 80～90 ℃, and the component A of the surplus after dripping component C synchronously and removing seed liquor dripped off simultaneously with 3～4 hours; 80～90 ℃ of insulations are after 1.5 hours, and cooling adds component D when cooling to below 40 ℃, filter discharging.
The butyl acrylate that adopts among the present invention is a soft monomer, makes aqueous laminating adhesive transparency height of the present invention, has good toughness and water tolerance.Vinylbenzene has good reactive behavior, and the phenyl ring of hydrophobic structure can significantly improve the water tolerance and the alkali resistance of emulsion simultaneously.Butyl acrylate and cinnamic reasonable volume have determined the rational second-order transition temperature of polymkeric substance, have guaranteed initial bonding strength and the perfect unity of holding viscous force.Vinylformic acid then both can improve the particle diameter and the distribution of latex, increases the viscosity and the stability of emulsion, water-fast, the alkaline resistance properties of unlikely again reduction emulsion.The anionic that adopts in component A and the B component, non-ionic type and reactive emulsifier composite emulsifying system make particle size of emulsion exquisiteness, modest viscosity, and stability, water tolerance, alkali resistance are good, glued membrane intensity height.Solid content of the present invention 〉=48%, higher effective composition make it to have good lid powder ability.The present invention also has good flow leveling.Because the present invention has adopted such scheme, temperature controlling in its proportion of raw materials and the manufacture craft makes safety of the present invention, aqueous, environmental protective, and is with low cost, is easy to suitability for industrialized production in a word; The transparency height, lid powder ability is strong, and rate of drying is fast, and thermotolerance and frost resistance are good, initial bonding strength and to hold viscous force all good; Machinery adaptability is good, can carry out after cutting to mount, the operation of concavo-convex and embossing.
Four, embodiment:
Embodiment 1: a kind of aqueous laminating adhesive, below each components based on weight percentage calculate, it comprises:
The butyl acrylate of pre-emulsion component A:30.9%, 17.3% vinylbenzene, 0.8% vinylformic acid, 1.12% vinylformic acid-2-hydroxypropyl acrylate, 1.0% Phthalic acid, diallyl ester, 0.35% phenolic ether sulfuric acid, 14.8% softening water.
The softening water of still bed material component B:25.5%, 0.06% phenolic ether sulfuric acid, 0.03% alkyl phenol ether, 0.05% 1-propenyloxy group-2-hydroxypropanesulfonic acid sodium, 0.13% sodium bicarbonate, 0.05% ammonium persulphate.
Initiator component C: 0.23% ammonium persulphate, 7.0% softening water.
20% the ammoniacal liquor of PH conditioning agent component D:0.6%.
The making method of above-mentioned described aqueous laminating adhesive:
(1) component A is sequentially added into pre-emulsion tank, under agitation makes it fully emulsified.Take out 3% as seed liquor.
(2) component C is added the initiator jar, effect.
(3) component B adding reactor is warming up to 50～70 ℃ under stirring, and adds the component A of the 2-5% that reserves, and is persistently overheating to 80～85 ℃.
(4) temperature remains on 80～90 ℃, drips the component A of component C and surplus synchronously, drips off simultaneously with 3.5 hours.80～90 ℃ are incubated 1.5 hours.Cooling.Add component D in the time of below 40 ℃.
Embodiment 2: a kind of aqueous laminating adhesive, below each components based on weight percentage calculate, it comprises:
The butyl acrylate of pre-emulsion component A:33.3%, 14.7% vinylbenzene, 0.7% vinylformic acid, 1.12% vinylformic acid-2-hydroxypropyl acrylate, 1.0% Phthalic acid, diallyl ester, 0.35% phenolic ether sulfuric acid, 0.28% alkyl phenol ether, softening water 14.6%.
The softening water of still bed material component B:25.5%, 0.12% phenolic ether sulfuric acid, 0.08% alkyl phenol ether, 0.18% 1-propenyloxy group-2-hydroxypropanesulfonic acid sodium, 0.13% sodium bicarbonate, 0.05% ammonium persulphate.
Initiator component C: 0.23% ammonium persulphate, 7.0% softening water.
20% the ammoniacal liquor of PH conditioning agent component D:0.8%.Making method is except the seed liquor of taking out is 3% component A, and remaining is identical with embodiment 1.
Embodiment 3: a kind of aqueous laminating adhesive, below each components based on weight percentage calculate, it comprises:
The butyl acrylate of pre-emulsion component A:20%, 25% vinylbenzene, 0.5% vinylformic acid, 2% vinylformic acid-2-hydroxypropyl acrylate, 0.5% Phthalic acid, diallyl ester, 0.3% phenolic ether sulfuric acid, 0.02% alkyl phenol ether, softening water 14.08%.
The softening water of still bed material component B:24.26%, 0.1% phenolic ether sulfuric acid, 0.05% alkyl phenol ether, 0.10% 1-propenyloxy group-2-hydroxypropanesulfonic acid sodium, 0.10% sodium bicarbonate, 0.18% ammonium persulphate.
Initiator component C: 0.082% ammonium persulphate, 6.57% softening water.
20% the ammoniacal liquor of PH conditioning agent component D:0.5%.Making method is except the seed liquor of taking out is 2% component A, and remaining is identical with embodiment 1.
Embodiment 4: a kind of aqueous laminating adhesive, below each components based on weight percentage calculate, it comprises:
The butyl acrylate of pre-emulsion component A:35%, 10% vinylbenzene, 2% vinylformic acid, 0.5% vinylformic acid-2-hydroxypropyl acrylate, 2% Phthalic acid, diallyl ester, 0.5% phenolic ether sulfuric acid, 0.2% alkyl phenol ether, softening water 18.77%.
The softening water of still bed material component B:32.35%, 0.08% phenolic ether sulfuric acid, 0.06% alkyl phenol ether, 0.08% 1-propenyloxy group-2-hydroxypropanesulfonic acid sodium, 0.5% sodium bicarbonate, 0.1% ammonium persulphate.
Initiator component C: 0.246% ammonium persulphate, 8.88% softening water.
20% the ammoniacal liquor of PH conditioning agent component D:2%.Making method is except the seed liquor of taking out is 5% component A, and remaining is identical with embodiment 1.
Claims (7)
1. aqueous laminating adhesive, it is characterized in that: following each components based on weight percentage is calculated, and it comprises: the Phthalic acid, diallyl ester of the vinylformic acid of the butyl acrylate of component A:20-35%, the vinylbenzene of 10-25%, 0.5-2%, the vinylformic acid of 0.5-2%-2-hydroxypropyl acrylate, 0.5-2%, the phenolic ether sulfuric acid emulsifying agent of 0.3-0.5%, the softening water of 14.08-18.77%; The softening water of B component: 24.26-32.35%, phenolic ether sulfuric acid, the alkyl phenol ether of 0.03-0.08%, 1-propenyloxy group-emulsifying agent that 2-hydroxypropanesulfonic acid sodium is formed, the sodium bicarbonate of 0.1-0.5% and the ammonium persulphate of 0.018-0.054% of 0.05-0.18% by 0.06-0.12%; The ammonium persulphate of component C:0.082-0.246% and the softening water of 6.57-8.88%; 20% the ammoniacal liquor of component D:0.5-2%.
2. aqueous laminating adhesive according to claim 1 is characterized in that: the emulsifying agent among the described component A also comprises the alkyl phenol ether of 0.02-0.28%.
3. aqueous laminating adhesive according to claim 2, it is characterized in that: it comprises: the butyl acrylate of component A:33.3%, 14.7% vinylbenzene, 0.7% vinylformic acid, 1.12% vinylformic acid-2-hydroxypropyl acrylate, 1.0% Phthalic acid, diallyl ester, 0.35% phenolic ether sulfuric acid, 0.28% alkyl phenol ether, softening water 14.6%; The softening water of component B:25.5%, 0.12% phenolic ether sulfuric acid, 0.08% alkyl phenol ether, 0.18% 1-propenyloxy group-2-hydroxypropanesulfonic acid sodium, 0.13% sodium bicarbonate, 0.05% ammonium persulphate; Component C: 0.23% ammonium persulphate, 7.0% softening water; 20% the ammoniacal liquor of component D:0.8%.
4. aqueous laminating adhesive according to claim 2, it is characterized in that: it comprises: the butyl acrylate of component A:20%, 25% vinylbenzene, 0.5% vinylformic acid, 2% vinylformic acid-2-hydroxypropyl acrylate, 0.5% Phthalic acid, diallyl ester, 0.3% phenolic ether sulfuric acid, 0.02% alkyl phenol ether, softening water 14.08%; The softening water of component B:24.26%, 0.1% phenolic ether sulfuric acid, 0.05% alkyl phenol ether, 0.10% 1-propenyloxy group-2-hydroxypropanesulfonic acid sodium, 0.10% sodium bicarbonate, 0.18% ammonium persulphate; Component C: 0.082% ammonium persulphate, 6.57% softening water; 20% the ammoniacal liquor of component D:0.5%.
5. aqueous laminating adhesive according to claim 2, it is characterized in that: it comprises: the butyl acrylate of component A:35%, 10% vinylbenzene, 2% vinylformic acid, 0.5% vinylformic acid-2-hydroxypropyl acrylate, 2% Phthalic acid, diallyl ester, 0.5% phenolic ether sulfuric acid, 0.2% alkyl phenol ether, softening water 18.77; The softening water of component B:32.35%, 0.08% phenolic ether sulfuric acid, 0.06% alkyl phenol ether, 0.08% 1-propenyloxy group-2-hydroxypropanesulfonic acid sodium, 0.5% sodium bicarbonate, 0.1% ammonium persulphate; Component C: 0.246% ammonium persulphate, 8.88% softening water; 20% the ammoniacal liquor of component D:2%.
6. aqueous laminating adhesive according to claim 1, it is characterized in that: it comprises: the butyl acrylate of component A:30.9%, 17.3% vinylbenzene, 0.8% vinylformic acid, 1.12% vinylformic acid-2-hydroxypropyl acrylate, 1.0% Phthalic acid, diallyl ester, 0.35% phenolic ether sulfuric acid, 14.8% softening water; The softening water of component B:25.5%, 0.06% phenolic ether sulfuric acid, 0.03% alkyl phenol ether, 0.05% 1-propenyloxy group-2-hydroxypropanesulfonic acid sodium, 0.13% sodium bicarbonate, 0.05% ammonium persulphate; Component C: 0.23% ammonium persulphate, 7.0% softening water; 20% ammoniacal liquor with component D:0.6%.
7. the making method of a described aqueous laminating adhesive among the claim 1-6, it may further comprise the steps:
(1) described pre-emulsion component A is sequentially added into pre-emulsion tank, under agitation makes it fully emulsified; Take out 2-5% as seed liquor;
(2) described component C is added the initiator jar, effect;
(3) with being warming up to 50～70 ℃ under the stirring of described component B adding reactor, add the seed liquor of reserving, persistently overheating to 80～85 ℃;
(4) temperature remains on 80～90 ℃, and the component A of the surplus after dripping described component C synchronously and removing seed liquor dripped off simultaneously with 3～4 hours; 80～90 ℃ of insulations are after 1.5 hours, and cooling adds component D when cooling to below 40 ℃, filter discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101995820A CN101205450A (en) | 2007-12-13 | 2007-12-13 | Aqueous laminating adhesive and method for making same |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101995820A CN101205450A (en) | 2007-12-13 | 2007-12-13 | Aqueous laminating adhesive and method for making same |
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| CN101205450A true CN101205450A (en) | 2008-06-25 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134463A (en) * | 2010-08-19 | 2011-07-27 | 北京高盟新材料股份有限公司 | Water-based dry-type complex film adhesive and preparation method thereof |
| CN102399341A (en) * | 2010-09-09 | 2012-04-04 | 宁波高新区康大美术新材料有限公司 | Styrene-acrylic emulsion for canvas paint use and its preparation method |
| CN103173166A (en) * | 2013-04-23 | 2013-06-26 | 曾小林 | Aqueous dry-type laminating adhesive and preparation method thereof |
| CN105542535A (en) * | 2016-01-29 | 2016-05-04 | 佛山市聚成生化技术研发有限公司 | Composition for fluorescent poster paint and preparation method thereof |
| CN107189723A (en) * | 2017-06-07 | 2017-09-22 | 宜昌金海科技股份有限公司 | Waterborne dry-type laminated adhesive and preparation method thereof |
-
2007
- 2007-12-13 CN CNA2007101995820A patent/CN101205450A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134463A (en) * | 2010-08-19 | 2011-07-27 | 北京高盟新材料股份有限公司 | Water-based dry-type complex film adhesive and preparation method thereof |
| CN102134463B (en) * | 2010-08-19 | 2012-07-25 | 北京高盟新材料股份有限公司 | Water-based dry-type complex film adhesive and preparation method thereof |
| CN102399341A (en) * | 2010-09-09 | 2012-04-04 | 宁波高新区康大美术新材料有限公司 | Styrene-acrylic emulsion for canvas paint use and its preparation method |
| CN102399341B (en) * | 2010-09-09 | 2015-05-13 | 宁波高新区康大美术新材料有限公司 | Styrene-acrylic emulsion for canvas paint use and its preparation method |
| CN103173166A (en) * | 2013-04-23 | 2013-06-26 | 曾小林 | Aqueous dry-type laminating adhesive and preparation method thereof |
| CN105542535A (en) * | 2016-01-29 | 2016-05-04 | 佛山市聚成生化技术研发有限公司 | Composition for fluorescent poster paint and preparation method thereof |
| CN107189723A (en) * | 2017-06-07 | 2017-09-22 | 宜昌金海科技股份有限公司 | Waterborne dry-type laminated adhesive and preparation method thereof |
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