CN103333619A - Elastic adhesive - Google Patents
Elastic adhesive Download PDFInfo
- Publication number
- CN103333619A CN103333619A CN2013102607601A CN201310260760A CN103333619A CN 103333619 A CN103333619 A CN 103333619A CN 2013102607601 A CN2013102607601 A CN 2013102607601A CN 201310260760 A CN201310260760 A CN 201310260760A CN 103333619 A CN103333619 A CN 103333619A
- Authority
- CN
- China
- Prior art keywords
- glue paste
- elasticity
- hardener
- elasticity glue
- elastic adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The invention discloses an elastic adhesive. The elastic adhesive comprises the following components by weight percent: 35-55% of polyurethane, 8-16% of vinyl acetate, 6-12% of dichloromethane, 0.5-1.5% of adhesive force promoter, 1.5-3.5% of sodium bicarbonate, 3-5% of epoxy hardener and 26-27% of elasticator. In such a way, the elastic adhesive provided by the invention is favorable in adhesion, good in elasticity, not easy to fall off and capable of avoiding potential risks.
Description
Technical field
The present invention relates to the glue paste field, particularly relate to a kind of elasticity glue paste.
Background technology
For a long time, can carry out combination by the mode of glue paste between the surface of variant production, the typical surface that combines by the glue paste mode comprises paper surface and paperboard surface.But, glue paste brand and of a great variety, of many uses, be difficult to select.
At present, the glue paste on the market, the viscosity deficiency is hardened after solidifying simultaneously and the elasticity deficiency causes coming off of glue paste easily, causes the generation of potential safety hazard.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of elasticity glue paste, has good cementability, has good elasticity simultaneously and is difficult for causing coming off of glue paste, has avoided the generation of potential safety hazard.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of elasticity glue paste is provided, and moiety and the weight ratio thereof of described elasticity glue paste comprise:
Urethane 35-55%
Vinyl acetate between to for plastic 8-16%
Methylene dichloride 6-12%
Sticking power promotor 0.5-1.5%
Sodium bicarbonate 1.5-3.5%
Epoxy hardener 3-5%
Elasticator 26-27%.
In a preferred embodiment of the present invention, described sticking power promotor is the adhesion-promoting auxiliary agent of complementary metal.
In a preferred embodiment of the present invention, described epoxy hardener is polyamide curing agent, amine hardener, amine affixture modified firming agent, polyisocyanate curing agent or pnenolic aldehyde amine hardener.
The invention has the beneficial effects as follows: elasticity glue paste of the present invention, have good cementability, have good elasticity simultaneously and be difficult for causing coming off of glue paste, avoided the generation of potential safety hazard.
Embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
The invention provides a kind of elasticity glue paste, moiety and the weight ratio thereof of described elasticity glue paste comprise:
Urethane 35-55%
Vinyl acetate between to for plastic 8-16%
Methylene dichloride 6-12%
Sticking power promotor 0.5-1.5%
Sodium bicarbonate 1.5-3.5%
Epoxy hardener 3-5%
Elasticator 26-27%.
In above-mentioned, described sticking power promotor is the adhesion-promoting auxiliary agent of complementary metal, has increased adherence and the ductility of tackiness agent on metal works, has guaranteed adhesive attachment power, difficult drop-off.
Described epoxy hardener is polyamide curing agent, amine hardener, amine affixture modified firming agent, polyisocyanate curing agent or pnenolic aldehyde amine hardener.
The elasticity glue paste that the present invention discloses has good cementability, has good elasticity simultaneously and is difficult for causing coming off of glue paste, has avoided the generation of potential safety hazard.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (3)
1. an elasticity glue paste is characterized in that, moiety and the weight ratio thereof of described elasticity glue paste comprise:
Urethane 35-55%
Vinyl acetate between to for plastic 8-16%
Methylene dichloride 6-12%
Sticking power promotor 0.5-1.5%
Sodium bicarbonate 1.5-3.5%
Epoxy hardener 3-5%
Elasticator 26-27%.
2. elasticity glue paste according to claim 1 is characterized in that, described sticking power promotor is the adhesion-promoting auxiliary agent of complementary metal.
3. elasticity glue paste according to claim 1 is characterized in that, described epoxy hardener is polyamide curing agent, amine hardener, amine affixture modified firming agent, polyisocyanate curing agent or pnenolic aldehyde amine hardener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102607601A CN103333619A (en) | 2013-06-27 | 2013-06-27 | Elastic adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102607601A CN103333619A (en) | 2013-06-27 | 2013-06-27 | Elastic adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103333619A true CN103333619A (en) | 2013-10-02 |
Family
ID=49241828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102607601A Pending CN103333619A (en) | 2013-06-27 | 2013-06-27 | Elastic adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103333619A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106479384A (en) * | 2016-10-16 | 2017-03-08 | 合肥太通制冷科技有限公司 | A kind of wire-tube evaporator is reprocessed and is used metal adhesive |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001081495A2 (en) * | 2000-04-21 | 2001-11-01 | National Starch & Chemical Investment Holding Corporation | Polyurethane hotmelt adhesives with acrylic copolymers and thermoplastic resins |
| CN103173180A (en) * | 2013-03-23 | 2013-06-26 | 广东新展化工新材料有限公司 | Thermoplastic adhesive and preparation method thereof |
-
2013
- 2013-06-27 CN CN2013102607601A patent/CN103333619A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001081495A2 (en) * | 2000-04-21 | 2001-11-01 | National Starch & Chemical Investment Holding Corporation | Polyurethane hotmelt adhesives with acrylic copolymers and thermoplastic resins |
| CN103173180A (en) * | 2013-03-23 | 2013-06-26 | 广东新展化工新材料有限公司 | Thermoplastic adhesive and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106479384A (en) * | 2016-10-16 | 2017-03-08 | 合肥太通制冷科技有限公司 | A kind of wire-tube evaporator is reprocessed and is used metal adhesive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131002 |