CN103265913A - Adhesive containing calcined clay for packaging and preparation method thereof - Google Patents
Adhesive containing calcined clay for packaging and preparation method thereof Download PDFInfo
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- CN103265913A CN103265913A CN2013101177150A CN201310117715A CN103265913A CN 103265913 A CN103265913 A CN 103265913A CN 2013101177150 A CN2013101177150 A CN 2013101177150A CN 201310117715 A CN201310117715 A CN 201310117715A CN 103265913 A CN103265913 A CN 103265913A
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- calcinated argil
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- chloroprene rubber
- aging agent
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Abstract
The invention discloses an adhesive containing calcined clay for packaging and preparation method thereof, which comprises the following raw materials in weight parts: chloroprene rubber (A-120) 20-30, cyclohexane 45-55, toluene 100-150, acetic ester 20-25, trichloromethane 10-20, 2402 phenolic resins 20-25, rosin resin 5-10, chitosan 5-8, 3- Aminopropyl trimethoxysilane 1-3, N-methyl-2-pyrrolidones 0.2-0.3, polyphenyl polymethylene polyisocyanates 1-2, chlorinated paraffin 3-5, tween-80 0.2-0.5, nitrile rubber (N230S) 8-12, butadiene styrene rubber (SBR1500)5-10, active zinc oxide 1-2, active magnesium oxide 2-3, sulphur 0.5-1, calcined clay 4-6, active calcium carbonate 2-3 etc. The adhesive provided in the present invention has excellent resistance to high-and-low temperature, good resistance to wear, high bonding strength, water resistance and moistureproof property, good storage stability, environmental protection property, good effect and convenient usage.
Description
Technical field
The present invention relates to a kind of tackiness agent, be specifically related to a kind of packaging adhesive stick that contains calcinated argil and preparation method thereof.
Background technology
The packaging adhesive stick is in the generation of the basis of packaging industry fast development and develops, the performance of packaging adhesive stick, quality have directly influenced packing effect and quality, present wrapping tackiness agent ubiquity thermotolerance is relatively poor, winter hardiness is not good, wear no resistance shortcomings such as package stability difference.In order to overcome the shortcoming of traditional tackiness agent, by improving prescription, stick with glue agent thereby produce a kind of novel package.
Summary of the invention
The purpose of this invention is to provide that a kind of temperature tolerance is good, wear resistance is good, cohesive strength is high, excellent storage stability contain packaging adhesive stick of calcinated argil and preparation method thereof.
The technical solution used in the present invention is as follows:
A kind of packaging adhesive stick that contains calcinated argil is made up of the raw material of following weight part: chloroprene rubber (A-120) 20-30, hexanaphthene 45-55, toluene 100-150, vinyl acetic monomer 20-25, trichloromethane 10-20,2402 resol 20-25, Gum Rosin 5-10, chitosan 5-8,3-aminopropyl trimethoxysilane 1-3, N-N-methyl-2-2-pyrrolidone N-0.2-0.3, polyphenyl polymethylene polyisocyanates 1-2, clorafin 3-5, tween-80 0.2-0.5, paracril (N230S) 8-12; styrene-butadiene rubber(SBR) (SBR1500) 5-10; active zinc flower 1-2; activated magnesia 2-3; sulphur 0.5-1; calcinated argil 4-6; activated Calcium carbonate 2-3; semi-reinforcing hydrocarbon black 2-4; anti-aging agent TPPD 1-2; anti-aging agent RD 1-1.5; promotor TETD 0.5-1; accelerator DZ 0.5-1; oxidation inhibitor T501 0.5-1.5; barium stearate 1-2; trioctyl trimellitate 2-3; n-octyl-n-decyl adipate 2-3; treated starch 2-4.
The following method of described treated starch makes: tapioca (flour) and hydrogen peroxide are carried out oxidation in the ratio of 2-3:1 get the cassava Sumstar 190, the carboxymethyl cellulose of 2-3%, the sodium lignosulfonate of 4-6%, the sodium alginate of 2-3%, the plant ash of 3-5% in the cassava Sumstar 190, fully mix, be dried to water content 5-8%, at 140-160 ℃ of heating 2-3h, product grind into powder after cooling, drying, pulverizing gets final product then.A kind of preparation method who contains the packaging adhesive stick of calcinated argil may further comprise the steps:
(1) hexanaphthene is added in the reactor, add activated magnesia, mix 10-15min, add load weighted 2402 resol more continuously, stir 3-4h to dissolving fully, add the N-N-methyl-2-2-pyrrolidone N-in 25-28 ℃ of following stirring reaction 6-10h, leave standstill 20-24h, filter and remove throw out, namely get pre-reaction liquid, stand-by;
(2) chloroprene rubber is added in the twin screw extruder, be warming up to 140-150 ℃, when treating that it becomes molten state, add calcinated argil, melt blending 20-30min under the rotating speed of 400-600rpm, extruding pelletization is cooled to normal temperature and namely gets chloroprene rubber coating calcinated argil particle then;
(3) the above-mentioned chloroprene rubber that makes is coated calcinated argil particle and clorafin, paracril, styrene-butadiene rubber(SBR), active zinc flower, sulphur, activated Calcium carbonate, semi-reinforcing hydrocarbon black, anti-aging agent TPPD, promotor TETD, accelerator DZ, oxidation inhibitor T501, barium stearate, trioctyl trimellitate, n-octyl-n-decyl adipate send under 40-50 ℃, carry out in the rubber mixing machine mixing, mixing 3-5 time, thin-pass 6-8 time sheet down then is cut into fragment after being cooled to normal temperature;
(4) get above-mentioned fragment and add toluene, vinyl acetic monomer and trichloromethane, stir, fragment is all dissolved, add polyphenyl polymethylene polyisocyanates, Gum Rosin, 3-aminopropyl trimethoxysilane and tween-80 again, reaction 4-6h stirs;
(5) in above-mentioned reaction solution, add pre-reaction liquid, anti-aging agent RD, chitosan and treated starch, stir 1-2h and get product.
Beneficial effect of the present invention:
The present invention utilizes chloroprene rubber to coat calcinated argil and granulates by to process modification, can obviously improve the consistency of calcinated argil and rubber, thereby improve the performances such as bending, tensile strength and wear resistance of packing glue.The present invention utilizes 2402 resol and activated magnesia to generate resin, can improve water tolerance and the thermotolerance of chloroprene rubber adhesive agent, prolongs tack retention hour.The present invention is by carrying out modification to starch, can further improve bonding strength and the water tolerance of packing glue, and it is low to have a cost, the characteristics that effect is good.Tackiness agent of the present invention has good high-and low-temperature resistance, wear resistance, the cohesive strength height, and water-fast protection against the tide, excellent storage stability, the feature of environmental protection is good, and result of use is good and convenient.
Embodiment
The present invention is further illustrated below in conjunction with specific embodiment.
A kind of packaging adhesive stick that contains calcinated argil is made up of the raw material of following weight part: 24 parts of chloroprene rubbers (A-120), 50 parts of hexanaphthenes, 130 parts of toluene, 22 parts of vinyl acetic monomers, 16 parts of trichloromethanes, 24 parts in 2402 resol, 6 parts of Gum Rosins, 6 parts of chitosans, 2 parts of 3-aminopropyl trimethoxysilane, 0.3 part of N-N-methyl-2-2-pyrrolidone N-, 1.5 parts of polyphenyl polymethylene polyisocyanates, 4 parts of clorafins, 0.3 part of tween-80,8 parts of paracrils (N230S); 10 parts in styrene-butadiene rubber(SBR) (SBR1500); 1 part of active zinc flower; 2 parts of activated magnesias; 0.8 part in sulphur; 5 parts of calcinated argils; 3 parts of activated Calcium carbonates; 2 parts of semi-reinforcing hydrocarbon blacks; 1.5 parts of anti-aging agent TPPD; 1 part of anti-aging agent RD; 0.8 part of promotor TETD; 0.6 part of accelerator DZ; 0.8 part of oxidation inhibitor T501; 1 part of barium stearate; 3 parts of trioctyl trimellitates; 2 parts of n-octyl-n-decyl adipates; 3 parts of treated starches.
The following method of described treated starch makes: tapioca (flour) and hydrogen peroxide are carried out oxidation in the ratio of 2:1 get the cassava Sumstar 190,2.5% carboxymethyl cellulose, 5% sodium lignosulfonate, 2% sodium alginate, 4% plant ash in the cassava Sumstar 190, fully mix, be dried to water content 6%, at 140 ℃ of heating 3h, product grind into powder after cooling, drying, pulverizing gets final product then.
A kind of preparation method who contains the packaging adhesive stick of calcinated argil may further comprise the steps:
(1) hexanaphthene is added in the reactor, add activated magnesia, mix 15min, add load weighted 2402 resol more continuously, stir 4h to dissolving fully, add the N-N-methyl-2-2-pyrrolidone N-in 28 ℃ of following stirring reaction 6h, leave standstill 20h, filter and remove throw out, namely get pre-reaction liquid, stand-by;
(2) chloroprene rubber is added in the twin screw extruder, be warming up to 150 ℃, when treating that it becomes molten state, add calcinated argil, melt blending 20min under the rotating speed of 600rpm, extruding pelletization is cooled to normal temperature and namely gets chloroprene rubber coating calcinated argil particle then;
(3) the above-mentioned chloroprene rubber that makes is coated calcinated argil particle and clorafin, paracril, styrene-butadiene rubber(SBR), active zinc flower, sulphur, activated Calcium carbonate, semi-reinforcing hydrocarbon black, anti-aging agent TPPD, promotor TETD, accelerator DZ, oxidation inhibitor T501, barium stearate, trioctyl trimellitate, n-octyl-n-decyl adipate send under 50 ℃, carry out in the rubber mixing machine mixing, mixing 3 times, 6 following sheets of thin-pass then are cut into fragment after being cooled to normal temperature;
(4) get above-mentioned fragment and add toluene, vinyl acetic monomer and trichloromethane, stir, fragment is all dissolved, add polyphenyl polymethylene polyisocyanates, Gum Rosin, 3-aminopropyl trimethoxysilane and tween-80 again, reaction 6h stirs;
(5) in above-mentioned reaction solution, add pre-reaction liquid, anti-aging agent RD, chitosan and treated starch, stir 2min and get product.
The The performance test results of the sizing agent that present embodiment makes is as follows:
Tensile strength (MPa): 45;
Flexural strength (MPa): 63;
Compressive strength (MPa): 86;
Tensile strength (MPa): 34;
Stripping strength (N/cm): 51;
Shearing resistance (MPa): 24;
Medium-resistance (the shearing resistance conservation rate after in 90 ℃ of solution, soaking 3 days/%): 0
#Diesel oil 98.4, distilled water 99.6;
Wear resistance (sliding frictional wear volume/mm
3): 3.83;
Heat-resistant aging (80-100 ℃ of bond strength after following 7 days/N/cm): 36;
Lower temperature resistance :-30 ℃ were not freezed in following 7 days;
Weather resistance: indoor use 10-20, outdoor 3-5;
Use the carton of binding agent of the present invention to duck in drink, do not come unstuck in 48 hours, after the carton drying, good bonding, mass conservation.
Claims (3)
1. packaging adhesive stick that contains calcinated argil, it is characterized in that, formed by the raw material of following weight part: chloroprene rubber (A-120) 20-30, hexanaphthene 45-55, toluene 100-150, vinyl acetic monomer 20-25, trichloromethane 10-20,2402 resol 20-25, Gum Rosin 5-10, chitosan 5-8,3-aminopropyl trimethoxysilane 1-3, N-N-methyl-2-2-pyrrolidone N-0.2-0.3, polyphenyl polymethylene polyisocyanates 1-2, clorafin 3-5, tween-80 0.2-0.5, paracril (N230S) 8-12; styrene-butadiene rubber(SBR) (SBR1500) 5-10; active zinc flower 1-2; activated magnesia 2-3; sulphur 0.5-1; calcinated argil 4-6; activated Calcium carbonate 2-3; semi-reinforcing hydrocarbon black 2-4; anti-aging agent TPPD 1-2; anti-aging agent RD 1-1.5; promotor TETD 0.5-1; accelerator DZ 0.5-1; oxidation inhibitor T501 0.5-1.5; barium stearate 1-2; trioctyl trimellitate 2-3; n-octyl-n-decyl adipate 2-3; treated starch 2-4.
2. the packaging adhesive stick that contains calcinated argil according to claim 1, it is characterized in that, the following method of described treated starch makes: tapioca (flour) and hydrogen peroxide are carried out oxidation in the ratio of 2-3:1 get the cassava Sumstar 190, the carboxymethyl cellulose of 2-3%, the sodium lignosulfonate of 4-6%, the sodium alginate of 2-3%, the plant ash of 3-5% in the cassava Sumstar 190, fully mix, be dried to water content 5-8%, at 140-160 ℃ of heating 2-3h, product grind into powder after cooling, drying, pulverizing gets final product then.
3. preparation method who contains the packaging adhesive stick of calcinated argil as claimed in claim 1 is characterized in that may further comprise the steps:
(1) hexanaphthene is added in the reactor, add activated magnesia, mix 10-15min, add load weighted 2402 resol more continuously, stir 3-4h to dissolving fully, add the N-N-methyl-2-2-pyrrolidone N-in 25-28 ℃ of following stirring reaction 6-10h, leave standstill 20-24h, filter and remove throw out, namely get pre-reaction liquid, stand-by;
(2) chloroprene rubber is added in the twin screw extruder, be warming up to 140-150 ℃, when treating that it becomes molten state, add calcinated argil, melt blending 20-30min under the rotating speed of 400-600rpm, extruding pelletization is cooled to normal temperature and namely gets chloroprene rubber coating calcinated argil particle then;
(3) the above-mentioned chloroprene rubber that makes is coated calcinated argil particle and clorafin, paracril, styrene-butadiene rubber(SBR), active zinc flower, sulphur, activated Calcium carbonate, semi-reinforcing hydrocarbon black, anti-aging agent TPPD, promotor TETD, accelerator DZ, oxidation inhibitor T501, barium stearate, trioctyl trimellitate, n-octyl-n-decyl adipate send under 40-50 ℃, carry out in the rubber mixing machine mixing, mixing 3-5 time, thin-pass 6-8 time sheet down then is cut into fragment after being cooled to normal temperature;
(4) get above-mentioned fragment and add toluene, vinyl acetic monomer and trichloromethane, stir, fragment is all dissolved, add polyphenyl polymethylene polyisocyanates, Gum Rosin, 3-aminopropyl trimethoxysilane and tween-80 again, reaction 4-6h stirs;
(5) in above-mentioned reaction solution, add pre-reaction liquid, anti-aging agent RD, chitosan and treated starch, stir 1-2h and get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101177150A CN103265913A (en) | 2013-04-07 | 2013-04-07 | Adhesive containing calcined clay for packaging and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101177150A CN103265913A (en) | 2013-04-07 | 2013-04-07 | Adhesive containing calcined clay for packaging and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN103265913A true CN103265913A (en) | 2013-08-28 |
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ID=49009579
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101177150A Pending CN103265913A (en) | 2013-04-07 | 2013-04-07 | Adhesive containing calcined clay for packaging and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433494A (en) * | 2016-10-11 | 2017-02-22 | 安徽卡塔门窗有限公司 | Waterproof glue for wood doors and windows and preparation method thereof |
| CN113388336A (en) * | 2021-06-25 | 2021-09-14 | 广东禹能建材科技股份有限公司 | TPO thermoplastic polyolefin polymer non-asphalt-based self-adhesive film waterproof coiled material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052882A (en) * | 1989-12-30 | 1991-07-10 | 邮电部成都电缆厂 | Thermally adherent polymer film |
| CN103013356A (en) * | 2012-12-12 | 2013-04-03 | 滁州市鑫彩印务有限公司 | Low-temperature-resistant binding agent for packaging material |
-
2013
- 2013-04-07 CN CN2013101177150A patent/CN103265913A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052882A (en) * | 1989-12-30 | 1991-07-10 | 邮电部成都电缆厂 | Thermally adherent polymer film |
| CN103013356A (en) * | 2012-12-12 | 2013-04-03 | 滁州市鑫彩印务有限公司 | Low-temperature-resistant binding agent for packaging material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433494A (en) * | 2016-10-11 | 2017-02-22 | 安徽卡塔门窗有限公司 | Waterproof glue for wood doors and windows and preparation method thereof |
| CN113388336A (en) * | 2021-06-25 | 2021-09-14 | 广东禹能建材科技股份有限公司 | TPO thermoplastic polyolefin polymer non-asphalt-based self-adhesive film waterproof coiled material and preparation method thereof |
| CN113388336B (en) * | 2021-06-25 | 2022-04-15 | 广东禹能建材科技股份有限公司 | TPO thermoplastic polyolefin polymer non-asphalt-based self-adhesive film waterproof coiled material and preparation method thereof |
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Application publication date: 20130828 |
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