CN102533156A - Natural adhesive and production method thereof - Google Patents
Natural adhesive and production method thereof Download PDFInfo
- Publication number
- CN102533156A CN102533156A CN2011104387293A CN201110438729A CN102533156A CN 102533156 A CN102533156 A CN 102533156A CN 2011104387293 A CN2011104387293 A CN 2011104387293A CN 201110438729 A CN201110438729 A CN 201110438729A CN 102533156 A CN102533156 A CN 102533156A
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- dextrin
- add
- lac
- natural glue
- water
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Abstract
The invention provides a natural adhesive, belongs to the technical field of adhesives, and comprises peach gum, dextrin, lac, rosin, sodium chloride, plant oil, and water, wherein the mass fractions are 5%-7.5% of peach gum, 25%-30% of dextrin, 5%-7.5% of lac, 10%-15% of rosin, 3%-5% of sodium chloride, 10%-15% of plant oil, and the balance of water; the sodium chloride part is in an ion state; the natural adhesive not only has wide adhesion performance, but also comprises raw materials which are taken from natural raw materials and are nontoxic and harmless.
Description
Technical field
The present invention relates to technical field of adhesive, especially a kind of use is extensive, the natural glue of toxicological harmless.
Background technology
Tackiness agent can link together two kinds of material separate by its viscosity, and is easy to use, do not need complicated syndeton, is one of most important subsidiary material.It is thousands of year that the use history of tackiness agent can be traced back to, and generally at that time uses natural tackiness agent, and like starch, natural resin or the like, but these natural adhesive material bond strengths are generally lower, and very loaded down with trivial details when using; Along with developing rapidly of chemical industry; Various chemical binders continue to bring out, but the many materials in the chemical binder all contain severe toxicity, and people's health has been brought great threat; Especially for the children that do not have ability to see things in their true light, chemical binder has fatal danger.
Summary of the invention
For above-mentioned problem, the object of the present invention is to provide a kind of natural glue, this natural glue not only has bond properties comparatively widely, and its raw material is taken from natural matter, toxicological harmless.
This reality invention solves the technical scheme that its technical problem adopted: this natural glue comprises peach gum, dextrin, lac, rosin, sodium-chlor, vegetables oil, water, and wherein separately massfraction is: peach gum: 5%-7.5%; Dextrin 25%-30%; Lac 5%-7.5%; Rosin 10%-15%; Sodium-chlor 3%-5%; Vegetables oil 10%-15%, all the other are water, said sodium-chlor part exists with ionic state.
As preferably, said natural glue is a slightly acidic.
As preferably, said dextrin is a white dextrin.
As preferably, said vegetables oil is a turps.
The present invention also provides the working method of above-mentioned natural glue, and the technical scheme that this working method adopted comprises the steps:
One, in excessive water, adds sodium hydroxide, be heated to 80 ℃-90 ℃, be stirred to all dissolvings in water of said sodium hydroxide;
Two, 80 ℃-90 ℃ of the sodium hydroxide solutions that obtains in the maintenance step 1 add lac, are stirred to
Lac is all dissolved;
Three, 80 ℃-90 ℃ of the mixing solutionss that obtains in the maintenance step 2 add peach gum powder, rosin powder, stir;
Four, step 3 gained mixed solution is cooled to normal temperature, does not stop to add hydrochloric acid, stir simultaneously, make mixed solution generation neutralization reaction, be neutrality or slightly acidic, stop to add hydrochloric acid until mixed solution;
Five, add dextrin, stir;
Six, step 5 gained mixed solution is distilled, reaching up to moisture wherein needs massfraction;
Seven, add vegetables oil, stir;
Eight, encapsulation is preserved.
Beneficial effect of the present invention is: the customer service of this natural glue natural adhesive material bond strength lower, use loaded down with trivial details shortcoming, can bonding timber, various materials such as rubber, paper, easy to use, bonding firmly, binding speed is very fast, is difficult for aging; The employing poisonous material is made, and relieved safety during use can not produce harm to human body.
Embodiment
Be the preparation process of a kind of natural glue below:
One, in excessive water, adds sodium hydroxide, be heated to 80 ℃-90 ℃, be stirred to all dissolvings in water of said sodium hydroxide;
Two, 80 ℃-90 ℃ of the sodium hydroxide solutions that obtains in the maintenance step 1 add lac, are stirred to
Lac is all dissolved;
Three, 80 ℃-90 ℃ of the mixing solutionss that obtains in the maintenance step 2 add peach gum powder, rosin powder, stir;
Four, step 3 gained mixed solution is cooled to normal temperature, does not stop to add hydrochloric acid, stir simultaneously, make mixed solution generation neutralization reaction, be neutrality or slightly acidic, stop to add hydrochloric acid until mixed solution;
Five, add dextrin, as preferably, said dextrin is a white dextrin, stirs;
Six, step 5 gained mixed solution is distilled, reaching up to moisture wherein needs massfraction;
Seven, add vegetables oil, stir;
Eight, encapsulation is preserved.
After this natural glue processes wherein material comprise: peach gum, dextrin, lac, rosin, sodium-chlor, vegetables oil, water, its massfraction separately is: peach gum: 5%-7.5%; Dextrin 25%-30%; Lac 5%-7.5%; Rosin 10%-15%; Sodium-chlor 3%-5%; Vegetables oil 10%-15%, all the other are water, and said sodium-chlor part exists with ionic state, and this natural glue is different by the content of moisture, specifically presents emulsus or gluey.During use, need this natural glue directly be invested on the bonded thing, compress and leave standstill more than four hours.
Various materials such as this natural glue can bonding timber, rubber, paper, easy to use, bonding firmly, binding speed is very fast, is difficult for aging.Natural glue compresses and leaves standstill more than four hours, is not afraid of washing, but this natural glue should avoid contacting alkaline water, is that alkaline water can react with natural glue, weakens bonding effect; The employing poisonous material is made, and relieved safety during use can not produce harm to human body.
Claims (5)
1. natural glue is characterized in that: comprise peach gum, dextrin, lac, rosin, sodium-chlor, vegetables oil, water, wherein separately massfraction is: peach gum: 5%-7.5%; Dextrin 25%-30%; Lac 5%-7.5%; Rosin 10%-15%; Sodium-chlor 3%-5%; Vegetables oil 10%-15%, all the other are water, said sodium-chlor part exists with ionic state.
2. natural glue according to claim 1 is characterized in that: said natural glue is a slightly acidic.
3. natural glue according to claim 1 is characterized in that: said dextrin is a white dextrin.
4. natural glue according to claim 1 is characterized in that: said vegetables oil is a turps.
5. working method of natural glue according to claim 1 is characterized in that: comprise following production stage:
One, in excessive water, adds sodium hydroxide, be heated to 80 ℃-90 ℃, be stirred to all dissolvings in water of said sodium hydroxide;
Two, 80 ℃-90 ℃ of the sodium hydroxide solutions that obtains in the maintenance step 1 add lac, are stirred to
Lac is all dissolved;
Three, 80 ℃-90 ℃ of the mixing solutionss that obtains in the maintenance step 2 add peach gum powder, rosin powder, stir;
Four, step 3 gained mixed solution is cooled to normal temperature, does not stop to add hydrochloric acid, stir simultaneously, make mixed solution generation neutralization reaction, be slightly acidic, stop to add hydrochloric acid until mixed solution;
Five, add dextrin, stir;
Six, step 5 gained mixed solution is distilled, reaching up to moisture wherein needs massfraction;
Seven, add vegetables oil, stir;
Eight, encapsulation is preserved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104387293A CN102533156A (en) | 2011-12-26 | 2011-12-26 | Natural adhesive and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104387293A CN102533156A (en) | 2011-12-26 | 2011-12-26 | Natural adhesive and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102533156A true CN102533156A (en) | 2012-07-04 |
Family
ID=46341230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104387293A Pending CN102533156A (en) | 2011-12-26 | 2011-12-26 | Natural adhesive and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102533156A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102911623A (en) * | 2012-11-12 | 2013-02-06 | 抚顺哥俩好化学有限公司 | Environment-friendly neoprene sealant and preparation method thereof |
| CN103450841A (en) * | 2013-08-22 | 2013-12-18 | 和国荣 | Preparation method of lac-based environment-friendly artificial board adhesive |
| CN104877627A (en) * | 2015-05-26 | 2015-09-02 | 柳州市亿廷贸易有限责任公司 | Adhesive for buildings |
| CN105544304A (en) * | 2015-12-15 | 2016-05-04 | 常熟市众友包装材料有限公司 | Food packaging paper with long-acting oxidation resistance |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063497A (en) * | 1992-02-18 | 1992-08-12 | 李潜德 | Instant, water rewetting viscosity rubber powder |
-
2011
- 2011-12-26 CN CN2011104387293A patent/CN102533156A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063497A (en) * | 1992-02-18 | 1992-08-12 | 李潜德 | Instant, water rewetting viscosity rubber powder |
Non-Patent Citations (3)
| Title |
|---|
| 何健仕: "自制家用胶水", 《农村新技术》 * |
| 楼明: "桃树胶的性质研究", 《广州食品工业科技》 * |
| 王霞等: "紫胶改性酚醛树脂胶粘剂的研究", 《中国胶粘剂》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102911623A (en) * | 2012-11-12 | 2013-02-06 | 抚顺哥俩好化学有限公司 | Environment-friendly neoprene sealant and preparation method thereof |
| CN102911623B (en) * | 2012-11-12 | 2015-04-29 | 抚顺哥俩好化学有限公司 | Environment-friendly neoprene sealant and preparation method thereof |
| CN103450841A (en) * | 2013-08-22 | 2013-12-18 | 和国荣 | Preparation method of lac-based environment-friendly artificial board adhesive |
| CN103450841B (en) * | 2013-08-22 | 2015-10-28 | 和国荣 | A kind of lac basic ring protects the preparation method of artificial board adhesive |
| CN104877627A (en) * | 2015-05-26 | 2015-09-02 | 柳州市亿廷贸易有限责任公司 | Adhesive for buildings |
| CN105544304A (en) * | 2015-12-15 | 2016-05-04 | 常熟市众友包装材料有限公司 | Food packaging paper with long-acting oxidation resistance |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |