CN105153968A - Waterborne adhesive - Google Patents
Waterborne adhesive Download PDFInfo
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- CN105153968A CN105153968A CN201510686249.7A CN201510686249A CN105153968A CN 105153968 A CN105153968 A CN 105153968A CN 201510686249 A CN201510686249 A CN 201510686249A CN 105153968 A CN105153968 A CN 105153968A
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- polyvinyl alcohol
- adhesive
- natural emulsion
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Abstract
The invention discloses a waterborne adhesive comprising the following raw materials in parts by weight: 4-6 parts of polyvinyl alcohol, 42-47 parts of natural latex and 43-48 parts of water. Due to no application of chemical solvents, the waterborne adhesive prepared by mixing water as a solvent as well as polyvinyl alcohol and natural latex as main adhesive matrixes according to a certain ratio has the advantages of nontoxicity, nonflammability and the like so as to be convenient for users to use, store and transport; in addition, the waterborne adhesive is good in adhesive property, particularly good in adhesive performance for foaming rubber, textile fabrics and other articles and high in practicability.
Description
Technical field
The present invention relates to a kind of tackiness agent, particularly a kind of aqueous adhesive.
Background technology
At present, in the production that footwear industry, textile industry etc. are traditional, use tackiness agent in a large number, it is mainly used in bonding object.Adhesive type is on the market a lot, its adhesiveproperties is uneven, and be use chemical solvents manufacture to form mostly, but it is stronger by the tackiness agent toxicity of chemical solvents manufacture, and it is mostly inflammable, be unfavorable for using, storing and transport, time serious, also can endanger the life and health safety of user.
Summary of the invention
The object of the present invention is to provide a kind of safety non-toxic, nonflammable, easy to use, store and transport, adhesiveproperties is good, and does not use the aqueous adhesive of chemical solvents.
According to an aspect of the present invention, provide a kind of aqueous adhesive, comprise the raw material of following weight part: polyvinyl alcohol 4-6 parts, natural emulsion 42-47 parts and 43-48 parts, water.
The invention has the beneficial effects as follows: using water as solvent, again using polyvinyl alcohol and natural emulsion as primary bond base-material, and manufacture with the mixing of certain proportioning the present invention obtained, owing to not using chemical solvents, it has the advantages such as nontoxic, nonflammable, can user-friendly, store and transport, and its adhesiveproperties is good, especially the article such as bipeltate, yarn fabric is bonding, practical.
In some embodiments, aqueous adhesive also comprises the raw material of following weight part: polyacrylamide 0.05-0.08 part and CMC (CarboxylMethylCellulose, the abbreviation of carboxymethyl cellulose) 0.01-0.05 part.The assistant agent of these deals does not have toxicity after hydrolyzing substantially, and can improve adhesiveproperties of the present invention, increases its practicality.
In some embodiments, the molecular weight of polyvinyl alcohol is 1700-1800.The aqueous adhesive made by the polyvinyl alcohol of this molecular weight is adopted to obtain better adhesiveproperties.
In some embodiments, the solids content of natural emulsion is 53%-62%.The aqueous adhesive made by the natural emulsion of this solids content is adopted to obtain better adhesiveproperties.
Embodiment
Embodiment 1
The article number that polyvinyl alcohol selects Guangzhou Qi Sheng Chemical Co., Ltd. to supply is the polyvinyl alcohol of BP17, its molecular weight is 1750, the article number that natural emulsion selects Dongguan City Dong Keng Chuan Lida Chemical Co., Ltd. to supply is the natural emulsion of 1789, the solids content of its natural emulsion is 62%, the polyacrylamide that polyacrylamide selects Henan Zhe Hua Chemicals company limited to supply, the CMC that CMC selects Du De Chemical Co., Ltd. of Henan Province to supply.
Raw material by following weight part: polyvinyl alcohol 4 parts, natural emulsion 42 parts, 43 parts, water, polyacrylamide 0.05 part and CMC0.01 part, all be mixed in agitation vat and stir, agitation vat being in temperature is 80 DEG C again, air pressure is in the environment of normal atmosphere (An), makes fully to react between each raw material, can obtain the present invention.
Embodiment 2
The polyvinyl alcohol that polyvinyl alcohol selects Shanghai Hui Hu Industrial Co., Ltd. to supply; its molecular weight is 1800; the article number that natural emulsion selects Guangzhou Shun En Import and Export Co., Ltd. to supply is the natural emulsion of 014; the solids content of its natural emulsion is 60%; the polyacrylamide that polyacrylamide selects Henan Zhe Hua Chemicals company limited to supply, the CMC that CMC selects Qingzhou City clear spring Mierocrystalline cellulose factory to supply.
Raw material by following weight part: polyvinyl alcohol 6 parts, natural emulsion 47 parts, 48 parts, water, polyacrylamide 0.08 part and CMC0.05 part, all be mixed in agitation vat and stir, agitation vat being in temperature is 80 DEG C again, air pressure is in the environment of normal atmosphere (An), makes fully to react between each raw material, can obtain the present invention.
Embodiment 3
The polyvinyl alcohol that polyvinyl alcohol selects Guangzhou Yin Huan Chemical Co., Ltd. to supply, its molecular weight is 1700, natural emulsion selects Shanghai three to connect the natural emulsion of Industrial Co., Ltd.'s supply, the solids content of its natural emulsion is 53%, the polyacrylamide that polyacrylamide selects Ming Yuan water-purifying material company limited of Gongyi City to supply, the CMC that CMC selects Du De Chemical Co., Ltd. of Henan Province to supply.
Raw material by following weight part: polyvinyl alcohol 5 parts, natural emulsion 45 parts, 45 parts, water, polyacrylamide 0.06 part and CMC0.03 part, all be mixed in agitation vat and stir, agitation vat being in temperature is 80 DEG C again, air pressure is in the environment of normal atmosphere (An), makes fully to react between each raw material, can obtain the present invention.
Embodiment 4
The article number that polyvinyl alcohol selects Guangzhou Qi Sheng Chemical Co., Ltd. to supply is the polyvinyl alcohol of BP17, its molecular weight is 1750, the natural emulsion that natural emulsion is selected natural emulsion to select Jitian Chemical Co., Ltd. of Shenzhen to supply, the solids content of its natural emulsion is 55%, the polyacrylamide that polyacrylamide selects Henan Zhe Hua Chemicals company limited to supply, the CMC that CMC selects Qingzhou City clear spring Mierocrystalline cellulose factory to supply.
Raw material by following weight part: polyvinyl alcohol 6 parts, natural emulsion 44 parts, 46 parts, water, polyacrylamide 0.07 part and CMC0.04 part, all be mixed in agitation vat and stir, agitation vat being in temperature is 80 DEG C again, air pressure is in the environment of normal atmosphere (An), makes fully to react between each raw material, can obtain the present invention.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (4)
1. aqueous adhesive, wherein, comprises the raw material of following weight part: polyvinyl alcohol 4-6 parts, natural emulsion 42-47 parts and 43-48 parts, water.
2. aqueous adhesive according to claim 1, wherein, comprises the raw material of following weight part: polyacrylamide 0.05-0.08 part and CMC0.01-0.05 part.
3. aqueous adhesive according to claim 1, wherein, the molecular weight of described polyvinyl alcohol is 1700-1800.
4. aqueous adhesive according to claim 1, wherein, the solids content of described natural emulsion is 53%-62%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686249.7A CN105153968A (en) | 2015-10-21 | 2015-10-21 | Waterborne adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686249.7A CN105153968A (en) | 2015-10-21 | 2015-10-21 | Waterborne adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105153968A true CN105153968A (en) | 2015-12-16 |
Family
ID=54795032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510686249.7A Pending CN105153968A (en) | 2015-10-21 | 2015-10-21 | Waterborne adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105153968A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036398A (en) * | 1988-12-27 | 1989-10-18 | 天津市大中华橡胶厂 | Adhesive for hot vulcanized rubber boots |
| CN102786893A (en) * | 2012-07-19 | 2012-11-21 | 濮阳林氏化学新材料股份有限公司 | Novel aqueous adhesive and its preparation method |
| CN103360995A (en) * | 2013-07-05 | 2013-10-23 | 滁州市鑫彩印务有限公司 | Carton composite adhesive and preparation method thereof |
-
2015
- 2015-10-21 CN CN201510686249.7A patent/CN105153968A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036398A (en) * | 1988-12-27 | 1989-10-18 | 天津市大中华橡胶厂 | Adhesive for hot vulcanized rubber boots |
| CN102786893A (en) * | 2012-07-19 | 2012-11-21 | 濮阳林氏化学新材料股份有限公司 | Novel aqueous adhesive and its preparation method |
| CN103360995A (en) * | 2013-07-05 | 2013-10-23 | 滁州市鑫彩印务有限公司 | Carton composite adhesive and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李红强: "《胶粘原理、技术及应用》", 31 January 2014, 华南理工大学出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |