CN1944560A - Glue for environment friendly pressure sensitive glue composite material and its preparing method - Google Patents
Glue for environment friendly pressure sensitive glue composite material and its preparing method Download PDFInfo
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- CN1944560A CN1944560A CN 200610117592 CN200610117592A CN1944560A CN 1944560 A CN1944560 A CN 1944560A CN 200610117592 CN200610117592 CN 200610117592 CN 200610117592 A CN200610117592 A CN 200610117592A CN 1944560 A CN1944560 A CN 1944560A
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Abstract
The present invention belongs to the field of composite pasting material technology, and is especially one kind of glue for environment friendly pressure sensitive composite adhesive material and its preparation process. The glue in optimized recipe includes octanate, butyrate, acrylic acid, light ethyl ester, vinyl acetate, etc. The glue has stable initial stickness and lasting stickness, excellent stripping performance, no stimulating smell and high environment friendship. The pressure sensitive composite adhesive material with the glue has high performance and wide application in label, advertising lamp housing, spray drawing material, etc.
Description
Technical field
The invention belongs to the pressure sensitive glue composite material technical field, be specifically related to glue that a kind of pressure sensitive glue composite material that can be used as the environment-friendly type that tens of kinds of industries such as medicine, food, daily use chemicals, office, logistics, industry use uses and preparation method thereof.
Background technology
Continuous development along with society, people's life water product improve constantly, people more and more pay attention to the environmental-protecting performance of pasting matrix material, it relates to tens industries, the stickup matrix material demand of uses such as its Chinese materia medica, food, daily use chemicals constantly rises, and the stickup matrix material of environment-friendly type becomes people's first-selection.
Used stickup matrix material glue such as the medicine on the present world market, food, office, it holds viscosity, tack instability, and these shortcomings bring hidden danger for the performance of product, have influenced the life-span of product; And smell has pungency, and glue performance is stable inadequately, and the feature of environmental protection is relatively poor.
Summary of the invention
The objective of the invention is to propose a kind of pressure sensitive adhesive glue and preparation method thereof of holding viscosity and the environment-friendly type that tack is stable, stripping performance is good, price is low.
The glue that the environment friendly pressure sensitive glue composite material that the present invention proposes is used is prepared through chemical reaction in reactor by each component raw material, and its compositing formula is counted as follows by weight:
Hot fat 350-400, preferred 380-400,
Fourth fat 150-200, preferred 170-180,
Vinylformic acid 40-50, preferred 45-47,
Light second fat 40-50, preferred 46-50,
The rare 50-60 of acetic acid second, preferred 55-57,
Cross ammonium 0.5-1, preferred 0.7-0.8,
Carbon ammonium 0.5-1, preferred 0.6-0.7.
Above-mentioned glue is improved by the component prescription, has improved glue performance greatly, and its tack, extremely viscous property are very stable, are a kind of high-quality glue.
The environment friendly pressure sensitive glue composite material that the present invention proposes is as follows with the preparation method of glue:
Press glue formula with hot fat, fourth fat, acrylic acid, light second fat, rare, ammonium and the mixing of carbon ammonium excessively of acetic acid second, produce emulsion; The glue boiler is heated to 70-80 ℃, stir down and throws in emulsion gradually, make it produce chemical reaction, the temperature of chemical reaction in the glue boiler is remained on 80-90 ℃, all add up to emulsion; Kept 50-70 minute at 80-90 ℃ of constant temperature then; Continue to stir, and be cooled to 30-40 ℃ gradually, whole temperature-fall period needs 60-100 minute, puts glue at last, promptly gets pressure sensitive glue composite material glue.
The glue of the present invention's preparation, every index compliance with environmental protection requirements, glue adhesive fastness height, the pressure sensitive glue composite material of making do not produce contraction under high and low temperature, do not have wrinkling distortion and yellowing phenomenon.
Its performance index such as following table are listed:
| Project | Index | ||
| 180 ° of stripping strengths.N/cm 〉= | Before aging | 8.0 | |
| After aging | |||
| Hold the viscosity displacement, mm≤ | Before aging | 2.0 | |
| After aging | |||
| Tack | Aq. type, solution-type, steel ball number 〉= | 10 | |
| Thermal capacitance type displacement mm≤ | 200 | ||
| With 180 ° of stripping strengths of isolation, N/cm | 5～20 | ||
| Warping property | Nothing warps | ||
Security of products reaches the safety command of the 88/378/EEC of Europe board of management, and EN-71-3 is about moving the requirement of limiting the quantity of of element: antimony≤60, arsenic≤25, barium≤1000, cadmium≤75, chromium≤60, plumbous≤60, tribute≤60, selenium≤500.The feature of environmental protection of product meets international standards.
The pressure sensitive glue composite material main application of making of glue of the present invention is as follows:
The label of 1 medical supplies, cosmetics of everyday use, seal class etc.
The label of 2 food product pack.
The lamp box that 3 advertisements are used, air brushing material etc.
4 supermarket price tags etc.
Embodiment
The invention is further illustrated by the following examples:
Embodiment 1
1. the preparation of glue:
Press combination formula with hot fat 600 (KG, down with), fourth fat 300, vinylformic acid 70, light second fat 70, vinyl acetate between to for plastic 80, cross ammonium 1.8 and carbon ammonium 1.6 and mix to stir and produce emulsions, in component, also add appropriate amount of addition agent in case of necessity.The glue boiler is heated to 70-80 ℃, throw in emulsion in batches, and stir, make it produce chemical reaction, the temperature of chemical reaction in the glue boiler is remained on 85-90 ℃, all add up to emulsion.After adding temperature was remained on 80 ℃ of constant temperature 70 minutes, when beginning to be cooled to 30-40 ℃, whole temperature-fall period needs to stir, and about 90 minutes time, until putting glue, promptly gets the glue of matrix material.
2, the use of glue:
Glue is applied on the base stock of white square Racine, by conveying belt through long be 15 meters baking oven, Amount of spread be 24 the gram/square metre, carry out speed and be 50-60 rice/minute, under 50 ℃ of-140 ℃ of temperature, dry, the baking oven afterbody with 70 grams/square metre the pressing of the solvent-free gluing base stock in the white square Racine of writing facial tissue and oven dry by rubber stick and cylinder, composite roll air pressure is 5pa, the Ge Laxin base stock of facial tissue and oven dry is bonded together, promptly gets required environment friendly pressure sensitive glue composite material.
Embodiment 2
1. the preparation of glue:
Press the component prescription with hot fat 400 (KG, down with), fourth fat 160, acrylic acid 45, light second fat 50, vinyl acetate between to for plastic 50, cross ammonium 0.6 and carbon ammonium 0.9 stirs into mix emulsion fluid, when heating the glue boiler to 70-80 ℃, throw in emulsion gradually, make it produce chemical reaction, the temperature of chemical reaction in the glue boiler is remained on 80-85 ℃, all add up to emulsion, after adding temperature was remained on 80 ℃ of constant temperature one hour, continue to stir, and be cooled to 40 ℃, temperature fall time 60-70 minute, until putting glue, promptly get the glue of matrix material.
2, the use of glue:
Glue solution is applied on the blue Ge Laxin base stock, by conveying belt through long be 15 meters baking oven, Amount of spread be 26 the gram/square metre, gait of march be 60-70 rice/minute, under 40 ℃ of-150 ℃ of temperature, dry, the baking oven afterbody with body paper 80 gram/square metre minute surface copperplate facial tissue and the blue Ge Laxin of oven dry is solvent-free, the gluing base stock is by rubber stick and cylinder pressing, composite roll air pressure is 6pa, the Ge Laxin base stock of facial tissue and oven dry is bonded together, promptly gets required environment friendly pressure sensitive glue composite material.
Embodiment 3
1, the preparation of glue:
By the component prescription with hot fat 450 (KG, down with), fourth fat 180, acrylic acid 45, light second fat 50, vinyl acetate between to for plastic 50, cross ammonium 1 and carbon ammonium 0.8 and mix to stir and produce emulsion.When heating the glue boiler to 70-80 ℃, stir and in batches gradually throw in emulsion down, and stir, make it produce chemical reaction.The temperature of chemical reaction in the glue boiler is remained on about 85 ℃, all add, after adding temperature was remained on 80 ℃ of constant temperature 50-60 minutes up to emulsion, continue to stir, and be cooled to 40 ℃ gradually, temperature-fall period is about 100 minutes, can put glue, promptly get the glue of matrix material.
2, the use of glue:
Glue is applied on the base stock of white square Racine, by conveying belt through long be 15 meters baking oven, Amount of spread be 26 the gram/square metre, gait of march be 60-70 rice/minute, under 40 ℃ of-100 ℃ of temperature, dry, the baking oven afterbody with body paper 80 gram/square metre the red fluorescence facial tissue and the white square Racine of oven dry is solvent-free, the gluing base stock is by rubber stick and cylinder pressing, composite roll air pressure is 5pa, the Ge Laxin base stock of facial tissue and oven dry is bonded together, promptly gets required environment friendly pressure sensitive glue composite material.
Glue and environment friendly pressure sensitive glue composite material that the foregoing description is made, every physical index all reaches the requirement of environment-friendly type, the tack of its tensile strength, glue, hold viscosity, 180 ° of stripping strengths all meet the desired every index of product.These pressure-sensitive adhesive materials can require can be made into label, the seal class of medical supplies, cosmetics of everyday use, the label of food product pack, the lamp box that advertisement is used, air brushing material, supermarket price tag etc. according to client's difference.
Claims (2)
1, a kind of environment friendly pressure sensitive glue composite material glue is characterized in that being prepared through chemical reaction in reactor by each component raw material, and its compositing formula is counted as follows by weight:
Hot fat 350-400,
Fourth fat 150-200,
Acrylic acid 40-50,
Light second fat 40-50,
The rare 50-60 of acetic acid second,
Cross ammonium 0.5-1,
Carbon ammonium 0.5-1.
2, a kind of environment friendly pressure sensitive glue composite material as claimed in claim 1 preparation method of glue is characterized in that concrete steps are as follows:
Press glue formula with hot fat, fourth fat, acrylic acid, light second fat, rare, ammonium and the mixing of carbon ammonium excessively of acetic acid second, produce emulsion; The glue boiler is heated to 70-80 ℃, stir down and throws in emulsion in batches, make it produce chemical reaction, the temperature of chemical reaction in the glue boiler is remained on 80-90 ℃, all add up to emulsion; Kept constant temperature 50-70 minute at 80-90 ℃ then; Continue to stir, and be cooled to 30-40 ℃ gradually, whole temperature-fall period is 60-100 minute, puts glue at last, promptly gets the glue of matrix material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610117592 CN1944560A (en) | 2006-10-26 | 2006-10-26 | Glue for environment friendly pressure sensitive glue composite material and its preparing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610117592 CN1944560A (en) | 2006-10-26 | 2006-10-26 | Glue for environment friendly pressure sensitive glue composite material and its preparing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1944560A true CN1944560A (en) | 2007-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610117592 Pending CN1944560A (en) | 2006-10-26 | 2006-10-26 | Glue for environment friendly pressure sensitive glue composite material and its preparing method |
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| CN (1) | CN1944560A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914768A (en) * | 2010-08-18 | 2010-12-15 | 丹阳华昌工具制造有限公司 | Method for manufacturing abrasive wheels for high-speed railway track slabs by brazing diamonds with laser |
| CN103374317A (en) * | 2012-04-20 | 2013-10-30 | 上海金大塑胶有限公司 | Environment-friendly water-soluble adhesive and preparation method thereof |
| CN103374864A (en) * | 2012-04-20 | 2013-10-30 | 上海金大塑胶有限公司 | Novel pressure-sensitive adhesive composite material and preparation method thereof |
| CN106854439A (en) * | 2016-12-05 | 2017-06-16 | 钦州市钦南区生产力促进中心 | A kind of chemicals synthetic glue and preparation method thereof |
-
2006
- 2006-10-26 CN CN 200610117592 patent/CN1944560A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914768A (en) * | 2010-08-18 | 2010-12-15 | 丹阳华昌工具制造有限公司 | Method for manufacturing abrasive wheels for high-speed railway track slabs by brazing diamonds with laser |
| CN101914768B (en) * | 2010-08-18 | 2012-05-30 | 丹阳华昌工具制造有限公司 | Production method for manufacturing high-speed railway track slab grinding wheel by laser brazing diamond |
| CN103374317A (en) * | 2012-04-20 | 2013-10-30 | 上海金大塑胶有限公司 | Environment-friendly water-soluble adhesive and preparation method thereof |
| CN103374864A (en) * | 2012-04-20 | 2013-10-30 | 上海金大塑胶有限公司 | Novel pressure-sensitive adhesive composite material and preparation method thereof |
| CN106854439A (en) * | 2016-12-05 | 2017-06-16 | 钦州市钦南区生产力促进中心 | A kind of chemicals synthetic glue and preparation method thereof |
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