CN102936313A - Novel water-soluble lamination adhesive and production process thereof - Google Patents
Novel water-soluble lamination adhesive and production process thereof Download PDFInfo
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- CN102936313A CN102936313A CN 201210372313 CN201210372313A CN102936313A CN 102936313 A CN102936313 A CN 102936313A CN 201210372313 CN201210372313 CN 201210372313 CN 201210372313 A CN201210372313 A CN 201210372313A CN 102936313 A CN102936313 A CN 102936313A
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Abstract
The invention relates to a novel water-soluble lamination adhesive and a production process thereof. The novel water-soluble lamination adhesive comprises the following components, by weight, 10-20 kg of vinyl acetate, 45-47 kg of butyl acrylate, 1-3 kg of acrylic acid, 1-3 kg of polyvinyl alcohol, 1-3 kg of OP-10, 1-3 kg of K-12, 0.4-0.7 kg of ammonium persulfate, 0.1-0.5 kg of a X-202 antifoaming agent, 0.2-0.6 kg of ammonia water, and 110-140 kg of deionized water. The novel water-soluble lamination adhesive has a white emulsion appearance, a viscosity of 8.5-11.5 Pas, and a solid content of 35-40%, wherein the film-forming material is colorless and transparent, and a use effect is good when the pH value is 6.5-7.5.
Description
Technical field
The present invention relates to a kind of water-soluble laminated adhesive production technique, be specifically related to a kind of novel water-soluble laminated adhesive production technique.
Background technology
The water-soluble laminated adhesive film forming matter color and luster that existing technology is produced is good not, and viscosity is low, and solid content is low.
Summary of the invention
Goal of the invention: the present invention provides a kind of novel water-soluble laminated adhesive and production technique in order to solve the deficiencies in the prior art.
Technical scheme: a kind of novel water-soluble laminated adhesive, described water-soluble laminated adhesive is comprised of according to weight proportion following component: vinyl acetate 10-20kg, butyl acrylate 45-47kg, vinylformic acid 1-3kg, polyvinyl alcohol 1-3kg, OP--10 1-3kg, K-12 1-3 kg, ammonium persulphate 0.4-0.7kg, X-202 defoamer 0.1-0.5kg, ammoniacal liquor 0.2-0.6kg, deionized water 110-140kg.
As preferably, described water-soluble overlay film is comprised of according to weight proportion following component: vinyl acetate 19.8kg, butyl acrylate 46.2kg, vinylformic acid 2.2kg, polyvinyl alcohol 2.5kg, OP--10 2kg, K-12 1kg, ammonium persulphate 0.6kg, X-202 defoamer 0.5kg, ammoniacal liquor 0.4kg, deionized water 130kg.
A kind of production technique of novel water-soluble laminated adhesive may further comprise the steps;
(1) polyvinyl alcohol 1-3kg is joined in the reactor, add water 110kg and stir;
(2) be warmed up to 90 ℃ until be cooled to about 75 ℃ after the whole dissolvings of polyvinyl alcohol;
(3) OP-10 1-3kg and K-12 1-3kg are added continuation stirring in the reactor;
(4) vinyl acetate 10-20kg, butyl acrylate 45-47kg, 1/8 of vinylformic acid 1-3kg total amount adds in the reactor, continues to stir.
(5) press 1/7 of ammonium persulphate 0.4-0.7kg total amount and add continuation stirring in the reactor;
(6) stir after 30 minutes, the control temperature of reaction is 75 ℃-82 ℃, and stirring velocity is 60-70 rev/min, in the condenser a large amount of reflux to produce then reduce gradually, control temperature of reaction this moment and be lower than or equal 82 ℃;
(7) evenly drip respectively remaining monomer and ammonium persulphate 0.4-0.7kg, ammonium persulphate adds water 20kg, and the control rate of addition dripped off at 3-3.5 hour, and the control temperature of reaction is 75 ℃-82 ℃;
(8) reaction complete after, be warmed up to 85 ℃, be incubated 1 hour, be cooled to 60 ℃ and add ammoniacal liquor and transfer pH value to 7-7.5, then be cooled to 40 ℃ of adding defoamers;
(9) filtration, discharging, check, packing, warehouse-in.
Beneficial effect: the present invention compares with existing technology, and the water-soluble laminated adhesive effect of producing is better, and pH value is more stable, and color and luster is brighter.
Embodiment
The present invention will be described in detail below in conjunction with specific embodiment.
Specific embodiment 1:
A kind of novel water-soluble laminated adhesive, described water-soluble laminated adhesive is comprised of according to weight proportion following component: vinyl acetate 20kg, butyl acrylate 47kg, vinylformic acid 3kg, polyvinyl alcohol 3kg, OP--10 3kg, K-12 3kg, ammonium persulphate 0.7kg, X-202 defoamer 0.5kg, ammoniacal liquor 0.6kg, deionized water 140kg.
A kind of production technique of novel water-soluble laminated adhesive may further comprise the steps;
(1) polyvinyl alcohol 3kg is joined in the reactor, add water 110kg and stir;
(2) be warmed up to 90 ℃ until be cooled to about 75 ℃ after the whole dissolvings of polyvinyl alcohol;
(3) OP-10 3kg and K-12 3kg are added continuation stirring in the reactor;
(4) vinyl acetate 20kg, butyl acrylate 47kg, 1/8 of vinylformic acid 3kg total amount adds in the reactor, continues to stir.
(5) press 1/7 of ammonium persulphate 0.7kg total amount and add continuation stirring in the reactor;
(6) stir after 30 minutes, the control temperature of reaction is 82 ℃, and stirring velocity is 70 rev/mins, in the condenser a large amount of reflux to produce then reduce gradually, control temperature of reaction this moment and be lower than or equal 82 ℃;
(7) evenly drip respectively remaining monomer and ammonium persulphate 0.7kg, ammonium persulphate adds water 20kg, and the control rate of addition dripped off at 3.5 hours, and the control temperature of reaction is 82 ℃;
(8) reaction complete after, be warmed up to 85 ℃, be incubated 1 hour, be cooled to 60 ℃ and add ammoniacal liquor and transfer pH value to 7.5, then be cooled to 40 ℃ of adding X-202 defoamers;
(9) filtration, discharging, check, packing, warehouse-in.
Specific embodiment 2:
A kind of novel water-soluble laminated adhesive, described water-soluble laminated adhesive is comprised of according to weight proportion following component: vinyl acetate 10kg, butyl acrylate 45kg, vinylformic acid 1kg, polyvinyl alcohol 1kg, OP--10 1kg, K-12 1kg, ammonium persulphate 0.4kg, X-202 defoamer 0.1kg, ammoniacal liquor 0.2kg, deionized water 110kg.
A kind of production technique of novel water-soluble laminated adhesive may further comprise the steps;
(1) polyvinyl alcohol 1kg is joined in the reactor, add water 110kg and stir;
(2) be warmed up to 90 ℃ until be cooled to about 75 ℃ after the whole dissolvings of polyvinyl alcohol;
(3) OP-10 1kg and K-12 1kg are added continuation stirring in the reactor;
(4) vinyl acetate 10kg, butyl acrylate 45kg, 1/8 of vinylformic acid 1kg total amount adds in the reactor, continues to stir.
(5) press 1/7 of ammonium persulphate 0.4kg total amount and add continuation stirring in the reactor;
(6) stir after 30 minutes, the control temperature of reaction is 75 ℃, and stirring velocity is 60 rev/mins, in the condenser a large amount of reflux to produce then reduce gradually, control temperature of reaction this moment and be lower than or equal 82 ℃;
(7) evenly drip respectively remaining monomer and ammonium persulphate 0.4kg, ammonium persulphate adds water 20kg, and the control rate of addition dripped off at 3-3.5 hour, and the control temperature of reaction is 75 ℃;
(8) reaction complete after, be warmed up to 85 ℃, be incubated 1 hour, be cooled to 60 ℃ and add ammoniacal liquor and transfer pH value to 7, then be cooled to 40 ℃ of adding X-202 defoamers;
(9) filtration, discharging, check, packing, warehouse-in.
Specific embodiment 3:
A kind of novel water-soluble laminated adhesive, described water-soluble overlay film is comprised of according to weight proportion following component: vinyl acetate 19.8kg, butyl acrylate 46.2kg, vinylformic acid 2.2kg, polyvinyl alcohol 2.5kg, OP-10 2kg, K-12 1kg, ammonium persulphate 0.6kg, X-202 defoamer 0.5kg, ammoniacal liquor 0.4kg, deionized water 130kg.
A kind of production technique of novel water-soluble laminated adhesive may further comprise the steps;
(1) polyvinyl alcohol 2kg is joined in the reactor, add water 110kg and stir;
(2) be warmed up to 90 ℃ until be cooled to about 75 ℃ after the whole dissolvings of polyvinyl alcohol;
(3) OP-10 2kg and K-12 2kg are added continuation stirring in the reactor;
(4) vinyl acetate 15kg, butyl acrylate 48kg, 1/8 of vinylformic acid 2kg total amount adds in the reactor, continues to stir.
(5) press 1/7 of ammonium persulphate 0.5kg total amount and add continuation stirring in the reactor;
(6) stir after 30 minutes, the control temperature of reaction is 80 ℃, and stirring velocity is 65 rev/mins, in the condenser a large amount of reflux to produce then reduce gradually, control temperature of reaction this moment and be lower than or equal 82 ℃;
(7) evenly drip respectively remaining monomer and ammonium persulphate 0.6kg, ammonium persulphate adds water 20kg, and the control rate of addition dripped off at 3.32 hours, and the control temperature of reaction is 80 ℃;
(8) reaction complete after, be warmed up to 85 ℃, be incubated 1 hour, be cooled to 60 ℃ and add ammoniacal liquor and transfer pH value to 7.2, then be cooled to 40 ℃ of adding X-202 defoamers;
(9) filtration, discharging, check, packing, warehouse-in.
Claims (3)
1. novel water-soluble laminated adhesive, described water-soluble laminated adhesive is comprised of according to weight proportion following component: vinyl acetate 10-20kg, butyl acrylate 45-47kg, vinylformic acid 1-3kg, polyvinyl alcohol 1-3kg, OP--10 1-3kg, K-12 1-3 kg, ammonium persulphate 0.4-0.7kg, X-202 defoamer 0.1-0.5kg, ammoniacal liquor 0.2-0.6kg, deionized water 110-140kg.
2. novel water-soluble laminated adhesive as claimed in claim 1, it is characterized in that: described water-soluble overlay film is comprised of according to weight proportion following component: vinyl acetate 19.8kg, butyl acrylate 46.2kg, vinylformic acid 2.2kg, polyvinyl alcohol 2.5kg, OP-10 2kg, K-12 1kg, ammonium persulphate 0.6kg, X-202 defoamer 0.5kg, ammoniacal liquor 0.4kg, deionized water 130kg.
3. the production technique of a novel water-soluble laminated adhesive claimed in claim 1 is characterized in that: may further comprise the steps;
(1) polyvinyl alcohol 1-3kg is joined in the reactor, add water 110kg and stir;
(2) be warmed up to 90 ℃ until be cooled to about 75 ℃ after the whole dissolvings of polyvinyl alcohol;
(3) OP-10 1-3kg and K-12 1-3kg are added continuation stirring in the reactor;
(4) vinyl acetate 10-20kg, butyl acrylate 45-47kg, 1/8 of vinylformic acid 1-3kg total amount adds in the reactor, continues to stir.
(5) press 1/7 of ammonium persulphate 0.4-0.7kg total amount and add continuation stirring in the reactor;
(6) stir after 30 minutes, the control temperature of reaction is 75 ℃-82 ℃, and stirring velocity is 60-70 rev/min, in the condenser a large amount of reflux to produce then reduce gradually, control temperature of reaction this moment and be lower than or equal 82 ℃;
(7) evenly drip respectively remaining monomer and ammonium persulphate 0.4-0.7kg, ammonium persulphate adds water 20kg, and the control rate of addition dripped off at 3-3.5 hour, and the control temperature of reaction is 75 ℃-82 ℃;
(8) reaction complete after, be warmed up to 85 ℃, be incubated 1 hour, be cooled to 60 ℃ and add ammoniacal liquor and transfer pH value to 7-7.5, then be cooled to 40 ℃ of adding X-202 defoamers;
(9) filtration, discharging, check, packing, warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210372313 CN102936313A (en) | 2012-09-29 | 2012-09-29 | Novel water-soluble lamination adhesive and production process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210372313 CN102936313A (en) | 2012-09-29 | 2012-09-29 | Novel water-soluble lamination adhesive and production process thereof |
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| CN102936313A true CN102936313A (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210372313 Withdrawn CN102936313A (en) | 2012-09-29 | 2012-09-29 | Novel water-soluble lamination adhesive and production process thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104263292A (en) * | 2014-09-03 | 2015-01-07 | 台州学院 | Water-based laminated adhesive and preparation method thereof |
| CN105885743A (en) * | 2016-04-06 | 2016-08-24 | 柳宇轩 | Modified polyvinyl-alcohol binding agent |
| CN105950080A (en) * | 2016-05-20 | 2016-09-21 | 武汉工程大学 | Method for preparing water-based paper-plastic composite adhesive |
-
2012
- 2012-09-29 CN CN 201210372313 patent/CN102936313A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104263292A (en) * | 2014-09-03 | 2015-01-07 | 台州学院 | Water-based laminated adhesive and preparation method thereof |
| CN104263292B (en) * | 2014-09-03 | 2016-08-24 | 台州学院 | A kind of aqueous laminated adhesive stick and preparation method thereof |
| CN105885743A (en) * | 2016-04-06 | 2016-08-24 | 柳宇轩 | Modified polyvinyl-alcohol binding agent |
| 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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Application publication date: 20130220 |