CN104497909A - Environment-friendly plant-based hot melt adhesive for pencil preparation - Google Patents
Environment-friendly plant-based hot melt adhesive for pencil preparation Download PDFInfo
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- CN104497909A CN104497909A CN201410793452.XA CN201410793452A CN104497909A CN 104497909 A CN104497909 A CN 104497909A CN 201410793452 A CN201410793452 A CN 201410793452A CN 104497909 A CN104497909 A CN 104497909A
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Abstract
The invention discloses an environment-friendly plant-based pencil preparation hot melt adhesive which is prepared from the following raw materials in parts by weight: 40-45 parts of composite modified resin, 20-40 parts of oxidized starch, 1-2 parts of natural rubber, 10-12 parts of polyurethane, 2-3 parts of oleamide, 2-3 parts of poly(butyl acrylate), 3-5 parts of illite, 1-2 parts of expanded perlite, 1.5-3 parts of barite, 1-2 parts of dimethyl silicon oil, 1-2 parts of epoxy linseed oil, 1-2 parts of glycidyl tertiary carboxylic ester, 0.4-0.6 part of toluene diisocynate, 1-2 parts of sodium alkyl benzene sulfonate, 10-20 parts of terpene resin, 1-2 parts of sisal fiber, 1-2 parts of sodium thiosulfate, 0.1-0.2 part of malic acid, 1-2 parts of lignin, 1-2 parts of diethylenetriamine and 1-2 parts of a TA-600 thickening agent. The environment-friendly plant-based pencil preparation hot melt adhesive contains plant-based materials such as oxidized starch, sisal fiber and natural rubber, is small in environment pollution, can be partially degraded, and is high in hardness, resistant to oil and high in water washing resistance.
Description
Technical field
The invention belongs to binding agent field, particularly relate to a kind of plant base pencil preparation Environmental-friendhot hot melt adhesive.
Background technology
Pencil shaft materials mainly comprise timber and cementing agent.Timber is for making penholder, and require that texture is honest, structure is thin and even, and matter is soft or slightly soft, slightly fragility, and few resinous, water absorbability is low, and swell-shrink characteristic is little, indeformable.Mainly contain Sabina virginiana (red cypress), fragrant China fir, Xi Damu, linden, alder etc.Cementing agent should have proper viscosity, mobility and wettability, and glue-line flexible after sclerosis, little to Cutting Tool Damage, have necessarily water-fast, heat-resisting, ageing-resistant performance, easily solidify under normal temperature, setting time is short, nontoxic etc.Mainly contain gelatin, polyester acid vac emulsion, hot melt adhesive etc.
Summary of the invention
The object of this invention is to provide a kind of plant base pencil preparation Environmental-friendhot hot melt adhesive.
The present invention adopts following technical scheme to achieve these goals:
A kind of plant base pencil preparation Environmental-friendhot hot melt adhesive, it is characterized in that, it is obtained by the raw material of following weight parts: composite modified resin 40-45, Sumstar 190 20-40, natural rubber 1-2, urethane 10-12, amine hydroxybenzene 2-3, butyl polyacrylate 2-3, illite 3-5, pearlstone 1-2, barite 1.5-3, dimethyl silicone oil 1-2, epoxidized linseed oil 1-2, tertiary carbonic acid glycidyl ester 1-2, tolylene diisocyanate 0.4-0.6, sodium alkyl benzene sulfonate 1-2, terpine resin 10-20, sisal fibers 1-2, Sulfothiorine 1-2, oxysuccinic acid 0.1-0.2, xylogen 1-2, diethylenetriamine 1-2, TA-600 thickening material 1-2,
Described composite modified resin is prepared by the raw material of following weight parts and obtains:
Resol 10-20, dammar gum 30-40, U-Ramin MC 1-2, borax 1-2, wilkinite 2-4, polycarbonate 1-2, melamine cyanurate 1-2, barium mahogany sulfonate 0.3-0.5, ethylene glycol monomethyl ether 0.1-0.2, oxidation inhibitor 626 1-2, cocoanut fatty acid diethanolamide 1-2, sorbitan monooleate 0.1-0.2, glyceryl monostearate 1-2, fumaric acid 1-2;
The preparation method of described composite modified resin is:
(1) by after dammar gum, U-Ramin MC, borax, wilkinite, polycarbonate, melamine cyanurate, barium mahogany sulfonate mixing, in kneader, mediate 20-30min for 120-140 DEG C, take out cooling, obtain modification dammar gum material for subsequent use;
(2) by after modification dammar gum material and all the other raw material blendings, in kneader, mediate 20-30min for 150-160 DEG C, take out cooling, to obtain final product.
Described a kind of plant base pencil preparation Environmental-friendhot hot melt adhesive, is characterized in that: preparation method comprises the following steps:
(1) by after illite, pearlstone, barite mixing, dodge at 900-920 DEG C and burn 9-15 second, take out, cooling, fragmentation, crosses 80-120 mesh sieve, then adds epoxidized linseed oil, tertiary carbonic acid glycidyl ester, stir 1-2 hour under 500-660 rev/min at 50-60 DEG C after, obtain modified filler for subsequent use;
(2) by after composite modified resin, terpine resin, oxysuccinic acid, amine hydroxybenzene mixing, in kneader, mediate 30-35min for 140-160 DEG C, take out cooling, obtain resin material for subsequent use;
(3) by modified filler, resin material and all the other raw material blendings, extruding pelletization and get final product at 145-160 DEG C in twin screw extruder.
Beneficial effect of the present invention:
The present invention contains the plant base raw materials such as Sumstar 190, sisal fibers, natural rubber, and environmental pollution is little, can Partial digestion, and gained hot melt adhesive hardness is high simultaneously, oil resistant, water-wash resistance are strong.
embodiment,
A kind of plant base pencil preparation Environmental-friendhot hot melt adhesive, it is obtained by the raw material of following weight (kg): composite modified resin 45, Sumstar 190 40, natural rubber 1, urethane 12, amine hydroxybenzene 3, butyl polyacrylate 2, illite 5, pearlstone 2, barite 3, dimethyl silicone oil 1, epoxidized linseed oil 2, tertiary carbonic acid glycidyl ester 2, tolylene diisocyanate 0.4, sodium alkyl benzene sulfonate 2, terpine resin 13, sisal fibers 1, Sulfothiorine 2, oxysuccinic acid 0.2, xylogen 2, diethylenetriamine 1, TA-600 thickening material 2;
Described composite modified resin is prepared by the raw material of following weight (kg) and obtains:
Resol 20, dammar gum 40, U-Ramin MC 1, borax 2, wilkinite 2, polycarbonate 2, melamine cyanurate 1, barium mahogany sulfonate 0.5, ethylene glycol monomethyl ether 0.2, oxidation inhibitor 626 2, cocoanut fatty acid diethanolamide 2, sorbitan monooleate 0.2, glyceryl monostearate 2, fumaric acid 2;
The preparation method of described composite modified resin is:
(1) by after dammar gum, U-Ramin MC, borax, wilkinite, polycarbonate, melamine cyanurate, barium mahogany sulfonate mixing, in kneader, mediate 30min for 140 DEG C, take out cooling, obtain modification dammar gum material for subsequent use;
(2) by after modification dammar gum material and all the other raw material blendings, in kneader, mediate 30min for 152 DEG C, take out cooling, to obtain final product.
Described a kind of plant base pencil preparation Environmental-friendhot hot melt adhesive, preparation method comprises the following steps:
(1) by after illite, pearlstone, barite mixing, at 920 DEG C, dodge burning 15 seconds, take out, cooling, broken, cross 80 mesh sieves, add epoxidized linseed oil, tertiary carbonic acid glycidyl ester again, stir after 2 hours under 660 revs/min at 50 DEG C, obtain modified filler for subsequent use;
(2) by after composite modified resin, terpine resin, oxysuccinic acid, amine hydroxybenzene mixing, in kneader, mediate 35min for 160 DEG C, take out cooling, obtain resin material for subsequent use;
(3) by modified filler, resin material and all the other raw material blendings, extruding pelletization and get final product at 160 DEG C in twin screw extruder.
The hot melt adhesive the key technical indexes of the present embodiment detects as follows:
The apparent viscosity of the hot melt adhesive of the present embodiment is 4900MPa.s, stripping strength 53N/2.5cm, and initial bonding strength reaches No. 5 steel balls, open hour 38s, and within 24 hours, thermally-stabilised proterties is stablized.
Claims (2)
1. a plant base pencil preparation Environmental-friendhot hot melt adhesive, it is characterized in that, it is obtained by the raw material of following weight parts: composite modified resin 40-45, Sumstar 190 20-40, natural rubber 1-2, urethane 10-12, amine hydroxybenzene 2-3, butyl polyacrylate 2-3, illite 3-5, pearlstone 1-2, barite 1.5-3, dimethyl silicone oil 1-2, epoxidized linseed oil 1-2, tertiary carbonic acid glycidyl ester 1-2, tolylene diisocyanate 0.4-0.6, sodium alkyl benzene sulfonate 1-2, terpine resin 10-20, sisal fibers 1-2, Sulfothiorine 1-2, oxysuccinic acid 0.1-0.2, xylogen 1-2, diethylenetriamine 1-2, TA-600 thickening material 1-2,
Described composite modified resin is prepared by the raw material of following weight parts and obtains:
Resol 10-20, dammar gum 30-40, U-Ramin MC 1-2, borax 1-2, wilkinite 2-4, polycarbonate 1-2, melamine cyanurate 1-2, barium mahogany sulfonate 0.3-0.5, ethylene glycol monomethyl ether 0.1-0.2, oxidation inhibitor 626 1-2, cocoanut fatty acid diethanolamide 1-2, sorbitan monooleate 0.1-0.2, glyceryl monostearate 1-2, fumaric acid 1-2;
The preparation method of described composite modified resin is:
After dammar gum, U-Ramin MC, borax, wilkinite, polycarbonate, melamine cyanurate, barium mahogany sulfonate mixing, in kneader, mediate 20-30min for 120-140 DEG C, take out cooling, obtain modification dammar gum material for subsequent use;
(2) by after modification dammar gum material and all the other raw material blendings, in kneader, mediate 20-30min for 150-160 DEG C, take out cooling, to obtain final product.
2. a kind of plant base pencil preparation Environmental-friendhot hot melt adhesive according to claim 1, is characterized in that: preparation method comprises the following steps:
(1) by after illite, pearlstone, barite mixing, dodge at 900-920 DEG C and burn 9-15 second, take out, cooling, fragmentation, crosses 80-120 mesh sieve, then adds epoxidized linseed oil, tertiary carbonic acid glycidyl ester, stir 1-2 hour under 500-660 rev/min at 50-60 DEG C after, obtain modified filler for subsequent use;
(2) by after composite modified resin, terpine resin, oxysuccinic acid, amine hydroxybenzene mixing, in kneader, mediate 30-35min for 140-160 DEG C, take out cooling, obtain resin material for subsequent use;
(3) by modified filler, resin material and all the other raw material blendings, extruding pelletization and get final product at 145-160 DEG C in twin screw extruder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410793452.XA CN104497909A (en) | 2014-12-20 | 2014-12-20 | Environment-friendly plant-based hot melt adhesive for pencil preparation |
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| CN201410793452.XA CN104497909A (en) | 2014-12-20 | 2014-12-20 | Environment-friendly plant-based hot melt adhesive for pencil preparation |
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| CN104497909A true CN104497909A (en) | 2015-04-08 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398644A (en) * | 2016-12-02 | 2017-02-15 | 陈佩珊 | Elastic carbon modified hot melt pressure-sensitive adhesive |
| CN106799455A (en) * | 2017-04-14 | 2017-06-06 | 明光市外泰高分子材料有限公司 | A kind of bentonite adhesive and preparation method thereof |
| CN110373119A (en) * | 2019-07-19 | 2019-10-25 | 聚隆(福建)包装有限公司 | Corrugated board makes environment-friendly modified starch adhesive, high-performance environment-friendly corrugated board and preparation method thereof |
| CN111560226A (en) * | 2019-12-20 | 2020-08-21 | 湖南工业大学 | Starch adhesive and preparation method thereof |
| CN117050716A (en) * | 2023-09-26 | 2023-11-14 | 上海东睿化学有限公司 | Copolyamide hot melt adhesive and preparation method thereof |
Citations (2)
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| CN104164207A (en) * | 2014-07-23 | 2014-11-26 | 安徽雪峰木业有限公司 | Fast-cured hot melt adhesive for pencil rod preparation |
| CN104191863A (en) * | 2014-09-11 | 2014-12-10 | 长沙阿斯玛文化用品有限公司 | Environment-friendly pencil production method and special glue thereof |
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2014
- 2014-12-20 CN CN201410793452.XA patent/CN104497909A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164207A (en) * | 2014-07-23 | 2014-11-26 | 安徽雪峰木业有限公司 | Fast-cured hot melt adhesive for pencil rod preparation |
| CN104191863A (en) * | 2014-09-11 | 2014-12-10 | 长沙阿斯玛文化用品有限公司 | Environment-friendly pencil production method and special glue thereof |
Non-Patent Citations (1)
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| 李和平: "《胶黏剂配方工艺手册》", 28 February 2006, 化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398644A (en) * | 2016-12-02 | 2017-02-15 | 陈佩珊 | Elastic carbon modified hot melt pressure-sensitive adhesive |
| CN106799455A (en) * | 2017-04-14 | 2017-06-06 | 明光市外泰高分子材料有限公司 | A kind of bentonite adhesive and preparation method thereof |
| CN110373119A (en) * | 2019-07-19 | 2019-10-25 | 聚隆(福建)包装有限公司 | Corrugated board makes environment-friendly modified starch adhesive, high-performance environment-friendly corrugated board and preparation method thereof |
| CN110373119B (en) * | 2019-07-19 | 2021-07-20 | 聚隆(福建)包装有限公司 | Environment-friendly modified starch adhesive for manufacturing corrugated board, high-performance environment-friendly corrugated board and manufacturing method thereof |
| CN111560226A (en) * | 2019-12-20 | 2020-08-21 | 湖南工业大学 | Starch adhesive and preparation method thereof |
| CN117050716A (en) * | 2023-09-26 | 2023-11-14 | 上海东睿化学有限公司 | Copolyamide hot melt adhesive and preparation method thereof |
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Application publication date: 20150408 |