CN1296052A - Quick dried environment protection type thermal pressing adhesive and preparation method thereof - Google Patents
Quick dried environment protection type thermal pressing adhesive and preparation method thereof Download PDFInfo
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- CN1296052A CN1296052A CN 00130814 CN00130814A CN1296052A CN 1296052 A CN1296052 A CN 1296052A CN 00130814 CN00130814 CN 00130814 CN 00130814 A CN00130814 A CN 00130814A CN 1296052 A CN1296052 A CN 1296052A
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Abstract
An adhesive for bonding cloth material and sponge is comprised of vinyl acetate, butyl acrylate, ethyl acrylate, acrylic acid, ether compound, sodium lauryl alcohol sulfate, persulfate, sulfite, sodium bicarbonate, ammonia water, defoaming agent, antisoptic and pure water. Said invented adhesive is short in hot-press time, small in dose per unit area, and after the product is formed, it can be restored to the original form. Said invention is a non-toxic, smell-free, flame-resistant, quickly-drying environmental protection hot-press adhesive, and is simple in preparation technology, convenient for operation, and hign in production efficiency.
Description
The present invention a kind ofly carries out bonding used glue paste and preparation method thereof with cloth and sponge, belongs to the innovative technology of glue paste and preparation method thereof.
Existing glue paste coat cloth and sponge compound after, the shortest need of its hot pressing time are about 5 minutes, its production cost height, efficient is low, and can not restore to the original state fully after the product extrusion forming, fails to guarantee the quality of product.In addition, all slightly little poison of these glue pastes does not meet environmental requirement, and it costs an arm and a leg, and the unit surface consumption is big.
The objective of the invention is to consider the problems referred to above and provide a kind of not only hot pressing time short, production cost is low, efficient is high, and can guarantee tasteless, the nontoxic quick dried environment protection type thermal pressing adhesive that the quality of moulding product meets the demands.
Another object of the present invention is to provide a kind of method for preparing above-mentioned glue paste, its technology is simple, and is easy and simple to handle, convenient and easy, the production efficiency height.
Glue paste of the present invention comprises following each component:
28～30 kilograms of 111～115 kilograms of butyl acrylates of vinyl acetate between to for plastic
5.3～5.5 kilograms in 28～30 kilograms of vinylformic acid of ethyl propenoate
1.4～1.7 kilograms of 6.3～6.7 kilograms of sodium lauryl sulfates of ether compound
0.4～0.6 kilogram in 0.4～0.6 kilogram of sulphite of persulphate
2.2～2.6 kilograms of 0.7～0.9 kilogram of ammoniacal liquor of sodium bicarbonate
0.1～0.2 kilogram of 0.2～0.4 kilogram of sanitas of defoamer
All the other are pure water, and making gross weight is 500 kilograms
Above-mentioned ether compound can be octyl phenol Soxylat A 25-7-10 or polyoxyethylene nonylphenol ether-10, also can be the dodecyl phenol polyethenoxy ether.
Above-mentioned persulphate can be ammonium persulphate, also can be Potassium Persulphate.
Above-mentioned sulphite can be S-WAT, also can be sodium bisulfite.
The present invention prepares the method for above-mentioned glue paste, carries out as follows:
(1) weighing
1. weight proportion in accordance with regulations weighs up vinyl acetate between to for plastic, Butyl acrylate, Ethyl acrylate, vinylformic acid respectively, and makes it to mix, and becomes mix monomer, reserves wherein 1/4, and 3/4 to be placed on header tank stand-by for other;
2. weight proportion in accordance with regulations weighs up ether compound, sodium lauryl sulfate, is melted together in 50 kilograms of pure water, makes it to become blending emulsifiers;
3. weight proportion in accordance with regulations weighs up persulphate, sulphite, sodium bicarbonate, uses 10 kg of pure water dissolution respectively, makes it to become respectively initiator, oxidation-reduction agent, buffer reagent;
(2) feed intake
1/4 of the mix monomer that makes in the step (1), blending emulsifiers, remaining pure water, buffer reagent drop in the reactor together;
(3) heat temperature raising
The hot water that heats to 85～90 ℃ is squeezed into the double wall cover of reactor with pump from hot well tank, and make the heating that circulates in the hot water flow backheat water tank, start reactor and stir, the material in the reactor is heated up;
(4) reaction
Material is subjected to thermal response in the reactor, when material in the still is heated to 56～58 ℃, can sees material and become blue from diaphotoscope, then stops heating;
(5) drip
3/4 mix monomer that places header tank and remaining initiator, oxidation-reduction agent at the uniform velocity are added dropwise to reactor, added in about 4 hours, material constantly reacts in the still, and the reaction process temperature is controlled at 66～70 ℃;
(6) deodorizing
After dripping, make the emulsion temperature in the reactor be raised to 80 ℃, and the residual monomer reaction is finished, treat to lower the temperature when emulsion does not have foul smell in the still;
(7) discharging
When the temperature of emulsion is reduced to 40 ℃ in the reactor, discharging;
(8) thickening
Emulsion is filtered, and ammoniacal liquor, sanitas, the defoamer of putting into the predetermined weight proportioning stir, and to the particulate that is invisible to the naked eye, stop to stir, and place 24 hours, and then emulsion becomes required viscose glue.
Describe particular case of the present invention in detail below in conjunction with embodiment:
Embodiment 1:
Glue paste of the present invention comprises following each component:
29 kilograms of 113 kilograms of butyl acrylates of vinyl acetate between to for plastic
5.4 kilograms in 29 kilograms of vinylformic acid of ethyl propenoate
1.6 kilograms of octyl phenol Soxylat A 25-7-10 6.5 kilogram sodium lauryl sulfates
0.5 kilogram of 0.5 kilogram of ammonium sulphite of Sodium Persulfate
2.4 kilograms of 0.8 kilogram of ammoniacal liquor of sodium bicarbonate
0.2 kilogram of 0.3 kilogram of sanitas of defoamer
All the other are pure water, and making gross weight is 500 kilograms
The present invention prepares the method for above-mentioned glue paste, carries out as follows:
(1) weighing
1. weight proportion in accordance with regulations weighs up vinyl acetate between to for plastic, Butyl acrylate, Ethyl acrylate, vinylformic acid respectively, and makes it to mix, and becomes mix monomer, reserves wherein 1/4, and 3/4 to be placed on header tank stand-by for other;
2. weight proportion in accordance with regulations weighs up octyl phenol Soxylat A 25-7-10, sodium lauryl sulfate, is melted together in 50 kilograms of pure water, makes it to become blending emulsifiers;
3. weight proportion in accordance with regulations weighs up ammonium persulphate, S-WAT, sodium bicarbonate, uses 10 kg of pure water dissolution respectively, makes it to become respectively initiator, oxidation-reduction agent, buffer reagent;
(2) feed intake
1/4 of the mix monomer that makes in the step (1), blending emulsifiers, remaining pure water, buffer reagent drop in the reactor together;
(3) heat temperature raising
The hot water that heats to 85～90 ℃ is squeezed into the double wall cover of reactor with pump from hot well tank, and make the heating that circulates in the hot water flow backheat water tank, start reactor and stir, the material in the reactor is heated up;
(4) reaction
Material is subjected to thermal response in the reactor, when material in the still is heated to 56～58 ℃, can sees material and become blue from diaphotoscope, then stops heating;
(5) drip
3/4 mix monomer that places header tank, reach remaining initiator, oxidation-reduction agent and at the uniform velocity be added dropwise in the reactor, added in about 4 hours, material constantly reacts in the still, and the temperature of reaction process is controlled at 66～70 ℃;
(6) deodorizing
After dripping, make the emulsion temperature in the reactor be raised to 80 ℃, and the residual monomer reaction is finished, treat to lower the temperature when emulsion does not have foul smell in the still;
(7) discharging
When the temperature of emulsion is reduced to 40 ℃ in the reactor, discharging;
(8) emulsion is filtered in thickening, and ammoniacal liquor, sanitas, the defoamer of putting into the predetermined weight proportioning stir, and to the particulate that is invisible to the naked eye, stops to stir, and places 24 hours, and then emulsion becomes required viscose glue.
Embodiment 2:
Glue paste of the present invention comprises following each component:
28 kilograms of 111 kilograms of butyl acrylates of vinyl acetate between to for plastic
0.1 kilogram of 0.2 kilogram of sanitas of 28 kilograms of vinylformic acid of ethyl propenoate, 2.2 kilograms of defoamers of 0.7 kilogram of ammoniacal liquor of 0.4 kilogram of sodium bicarbonate of 0.4 kilogram of S-WAT of 1.4 kilograms of ammonium persulphates of 5.3 kilograms of polyoxyethylene nonylphenol ether-10 6.3 kilogram sodium lauryl sulfates
All the other are pure water, and making gross weight is 500 kilograms
The present invention prepares the method for above-mentioned glue paste, carries out as follows:
(1) weighing
1. weight proportion in accordance with regulations weighs up vinyl acetate between to for plastic, Butyl acrylate, Ethyl acrylate, vinylformic acid respectively, and makes it to mix, and becomes mix monomer, reserves wherein 1/4, and 3/4 to be placed on header tank stand-by for other;
2. weight proportion in accordance with regulations weighs up polyoxyethylene nonylphenol ether-10, sodium lauryl sulfate, is melted together in 50 kilograms of pure water, makes it to become blending emulsifiers;
3. weight proportion in accordance with regulations weighs up ammonium persulphate, S-WAT, sodium bicarbonate, uses 10 kg of pure water dissolution respectively, makes it to become respectively initiator, oxidation-reduction agent, buffer reagent;
(2) feed intake
1/4 of the mix monomer that makes in the step (1), blending emulsifiers, remaining pure water, buffer reagent drop in the reactor together;
(3) heat temperature raising
The hot water that heats to 85～90 ℃ is squeezed into the double wall cover of reactor with pump from hot well tank, and make the heating that circulates in the hot water flow backheat water tank, start reactor and stir, the material in the reactor is heated up;
(4) reaction
Material is subjected to thermal response in the reactor, when material in the still is heated to 56～58 ℃, can sees material and become blue from diaphotoscope, then stops heating;
(5) drip
3/4 mix monomer that places header tank and remaining initiator, oxidation-reduction agent at the uniform velocity are added dropwise to reactor, added in about 4 hours, material constantly reacts in the still, and the temperature of reaction process is controlled at 66～70 ℃;
(6) deodorizing
After dripping, make the emulsion temperature in the reactor be raised to 80 ℃, and the residual monomer reaction is finished, treat to lower the temperature when emulsion does not have foul smell in the still;
(7) discharging
When the temperature of emulsion is fallen 40 ℃ in the reactor, discharging;
(8) emulsion is filtered in thickening, and ammoniacal liquor, sanitas, the defoamer of putting into the predetermined weight proportioning stir, and to the particulate that is invisible to the naked eye, stops to stir, and places 24 hours, and then emulsion becomes required viscose glue.
Embodiment 3:
Glue paste of the present invention comprises following each component:
30 kilograms of 115 kilograms of butyl acrylates of vinyl acetate between to for plastic
5.5 kilograms in 30 kilograms of vinylformic acid of ethyl propenoate
1.7 kilograms of 6.7 kilograms of sodium lauryl sulfates of dodecyl phenol polyethenoxy ether
0.6 kilogram of 0.6 kilogram of sodium bisulfite of Potassium Persulphate
2.6 kilograms of 0.9 kilogram of ammoniacal liquor of sodium bicarbonate
0.2 kilogram of 0.4 kilogram of sanitas of defoamer
All the other are pure water, and making gross weight is 500 kilograms
The present invention prepares the method for above-mentioned glue paste, carries out as follows:
(1) weighing
1. weight proportion in accordance with regulations weighs up vinyl acetate between to for plastic, Butyl acrylate, Ethyl acrylate, vinylformic acid respectively, and makes it to mix, and becomes mix monomer, reserves wherein 1/4, and 3/4 to be placed on header tank stand-by for other;
2. weight proportion in accordance with regulations weighs up dodecyl phenol polyethenoxy ether, sodium lauryl sulfate, is melted together in 50 kilograms of pure water, makes it to become blending emulsifiers;
3. weight proportion in accordance with regulations weighs up Potassium Persulphate, sodium bisulfite, sodium bicarbonate, uses 10 kg of pure water dissolution respectively, makes it to become respectively initiator, oxidation-reduction agent, buffer reagent;
(2) feed intake
1/4 of the mix monomer that makes in the step (1), blending emulsifiers, remaining pure water, buffer reagent drop in the reactor together;
(3) heat temperature raising
The hot water that heats to 85～90 ℃ is squeezed into the double wall cover of reactor with pump from hot well tank, and make the heating that circulates in the hot water flow backheat water tank, start reactor and stir, the material in the reactor is heated up;
(4) reaction
Material is subjected to thermal response in the reactor, when material in the still is heated to 56～58 ℃, can sees material and become blue from diaphotoscope, then stops heating;
(5) drip
3/4 mix monomer that places header tank and remaining initiator, oxidation-reduction agent at the uniform velocity are added dropwise to reactor, added in about 4 hours, material constantly reacts in the still, and the temperature of reaction process is controlled at 66～70 ℃;
(6) deodorizing
After dripping, make the emulsion temperature in the reactor be raised to 80 ℃, the residual monomer reaction is finished, treat to lower the temperature when emulsion does not have foul smell in the still;
(7) discharging
When the temperature of emulsion is reduced to 40 ℃ in the reactor, discharging;
(8) thickening
Emulsion is filtered, and ammoniacal liquor, sanitas, the defoamer of putting into the predetermined weight proportioning stir, and to the particulate that is invisible to the naked eye, stop to stir, and place 24 hours, and then emulsion becomes required viscose glue.
Glue paste of the present invention compared with prior art has following advantage;
(1) hot pressing time is short, has both improved production efficiency, has also saved the electricity charge, has reduced production cost;
(2) the unit surface consumption is few, and resilient after the formed product, and good hand touch can be guaranteed product
Quality;
(3) tasteless, nontoxic, can not burn, meet the requirement of environmental protection and fire-fighting;
(4) cheap, convenient and practical, can be widely used in the production of products such as sponge cushion, Ms's brassiere.
The present invention prepares the method for glue paste, and technology is simple, and is easy and simple to handle, convenient and easy, the production efficiency height.
Claims (6)
1, a kind of quick dried environment protection type thermal pressing adhesive, its feature comprise following each component:
28～30 kilograms of 111～115 kilograms of butyl acrylates of vinyl acetate between to for plastic
5.3～5.5 kilograms in 28～30 kilograms of vinylformic acid of ethyl propenoate
1.4～1.7 kilograms of 6.3～6.7 kilograms of sodium lauryl sulfates of ether compound
0.4～0.6 kilogram in 0.4～0.6 kilogram of sulphite of persulphate
2.2～2.6 kilograms of 0.7～0.9 kilogram of ammoniacal liquor of sodium bicarbonate
0.1～0.2 kilogram of 0.2～0.4 kilogram of sanitas of defoamer
All the other are pure water, and making gross weight is 500 kilograms
2, quick dried environment protection type thermal pressing adhesive according to claim 1 is characterized in that above-mentioned ether compound can be octyl phenol Soxylat A 25-7-10 or polyoxyethylene nonylphenol ether-10, also can be the dodecyl phenol polyethenoxy ether.
3, quick dried environment protection type thermal pressing adhesive according to claim 1 is characterized in that above-mentioned persulphate can be ammonium persulphate, also can be Potassium Persulphate.
4, quick dried environment protection type thermal pressing adhesive according to claim 1 is characterized in that above-mentioned sulphite can be S-WAT, also can be sodium bisulfite.
5, according to claim 1 or 2 or 3 or 4 described quick dried environment protection type thermal pressing adhesives, it is characterized in that the optimum value of above-mentioned each component is:
29 kilograms of 113 kilograms of butyl acrylates of vinyl acetate between to for plastic
5.4 kilograms in 29 kilograms of vinylformic acid of ethyl propenoate
1.6 kilograms of 6.5 kilograms of sodium lauryl sulfates of ether compound
0.5 kilogram in 0.5 kilogram of sulphite of persulphate
2.4 kilograms of 0.8 kilogram of ammoniacal liquor of sodium bicarbonate
0.2 kilogram of 0.3 kilogram of sanitas of defoamer
All the other are pure water, and making gross weight is 500 kilograms
6, a kind of method for preparing above-mentioned quick dried environment protection type thermal pressing adhesive is characterized in that following these steps to carrying out:
(1) weighing
1. weight proportion in accordance with regulations weighs up vinyl acetate between to for plastic, Butyl acrylate, Ethyl acrylate, vinylformic acid respectively, and makes it to mix, and becomes mix monomer, reserves wherein 1/4, and 3/4 to be placed on header tank stand-by for other;
2. weight proportion in accordance with regulations weighs up ether compound, sodium lauryl sulfate, is melted together in 50 kilograms of pure water, makes it to become blending emulsifiers;
3. weight proportion in accordance with regulations weighs up persulphate, sulphite, sodium bicarbonate, uses 10 kg of pure water dissolution respectively, makes it to become respectively initiator, oxidation-reduction agent, buffer reagent;
(2) feed intake
1/4 of the mix monomer that makes in the step (1), blending emulsifiers, remaining pure water, buffer reagent drop in the reactor together;
(3) heat temperature raising
The hot water that heats to 85～90 ℃ is squeezed into the double wall cover of reactor with pump from hot well tank, and make the heating that circulates in the hot water flow backheat water tank, start reactor and stir, the material in the reactor is heated up;
(4) reaction
Material is subjected to thermal response in the reactor, when material in the still is heated to 56～58 ℃, can sees material and become blue from diaphotoscope, then stops heating;
(5) drip
3/4 mix monomer that places header tank and remaining initiator, oxidation-reduction agent at the uniform velocity are added dropwise to reactor, added in about 4 hours, material constantly reacts in the still, and the temperature of reaction process is controlled at 66～70 ℃;
(6) deodorizing
After dripping, make the emulsion temperature in the reactor be raised to 80 ℃, and the residual monomer reaction is finished, treat to lower the temperature when emulsion does not have foul smell in the still;
(7) discharging
When the temperature of emulsion is reduced to 40 ℃ in the reactor, discharging;
(8) thickening
Emulsion is filtered, and ammoniacal liquor, sanitas, the defoamer of putting into the predetermined weight proportioning stir, and to the particulate that is invisible to the naked eye, stop to stir, and place 24 hours, and then emulsion becomes required viscose glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00130814 CN1296052A (en) | 2000-11-28 | 2000-11-28 | Quick dried environment protection type thermal pressing adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00130814 CN1296052A (en) | 2000-11-28 | 2000-11-28 | Quick dried environment protection type thermal pressing adhesive and preparation method thereof |
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| CN1296052A true CN1296052A (en) | 2001-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00130814 Pending CN1296052A (en) | 2000-11-28 | 2000-11-28 | Quick dried environment protection type thermal pressing adhesive and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381530C (en) * | 2006-01-12 | 2008-04-16 | 珠海元盛电子科技股份有限公司 | Prossure sensitive glue and its compounding method |
| CN108891124A (en) * | 2016-11-29 | 2018-11-27 | 安徽紫荆花壁纸股份有限公司 | A kind of high-precision wall paper system of processing |
| CN110982458A (en) * | 2019-11-13 | 2020-04-10 | 广东东方一哥新材料股份有限公司 | Quick-drying water-based single-component spray adhesive for soft furniture and preparation method thereof |
-
2000
- 2000-11-28 CN CN 00130814 patent/CN1296052A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381530C (en) * | 2006-01-12 | 2008-04-16 | 珠海元盛电子科技股份有限公司 | Prossure sensitive glue and its compounding method |
| CN108891124A (en) * | 2016-11-29 | 2018-11-27 | 安徽紫荆花壁纸股份有限公司 | A kind of high-precision wall paper system of processing |
| CN110982458A (en) * | 2019-11-13 | 2020-04-10 | 广东东方一哥新材料股份有限公司 | Quick-drying water-based single-component spray adhesive for soft furniture and preparation method thereof |
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