CN104277724A - Special adhesive for thermoplastic PVC table tennis - Google Patents
Special adhesive for thermoplastic PVC table tennis Download PDFInfo
- Publication number
- CN104277724A CN104277724A CN201410592492.8A CN201410592492A CN104277724A CN 104277724 A CN104277724 A CN 104277724A CN 201410592492 A CN201410592492 A CN 201410592492A CN 104277724 A CN104277724 A CN 104277724A
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- Prior art keywords
- table tennis
- alpha
- sizing agent
- cyanoacrylate
- special adhesive
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- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a special adhesive for a thermoplastic PVC table tennis. The special adhesive mainly comprises a raw material having dissolving and adhering effects on PVC, a diluent and a stabilizer as auxiliary materials. The table tennis finished product adhered by virtue of the special adhesive has no white flower and traces; mechanical properties such as hardness and strike resistance of the table tennis adhering part have no difference from those of other parts and the special adhesive achieves the same technical standard as celluloid.
Description
Technical field
The present invention relates to the special sizing agent of a kind of PVC table tennis.
Background technology
From last century the '30s, the main materials making table tennis continue to use xylonite always.Xylonite is inflammable and explosive, in production, transport, storage process, there is larger potential safety hazard.Use non-xylonite raw material to make table tennis, and keep original elasticity, hardness and anti-fight performance, become the common recognition of table tennis industry.The existing table tennis (CN101272830A, CN101585224, CN102838782A) that to some patents disclose with non-xylonite be raw material, environment-friendly thermoplastic PVC table tennis materials disclosed in Southern Yangtze University and Jiangyin Dao Boer plastic cement company limited and prepare the method (CN103819845A) of table tennis with it, be main raw material first with thermoplastic PVC, with the method for injection moulding, first make two table tennis hemisphere, then by special sizing agent bonding one-tenth finished ball.This special sizing agent palpus toxicity is low, bonding force is strong instantaneously, and can not destroy the consistency and elasticity of table tennis.
Summary of the invention
The object of this invention is to provide that a kind of toxicity is low, moment bonding force strong, be applicable to the special sizing agent of thermoplastic PVC table tennis.
The technical scheme that the present invention realizes above-mentioned purpose is:
The special sizing agent of a kind of thermoplastic PVC table tennis, is characterized in that being made up of the raw material of following weight percent proportioning:
(b) tetrahydrofuran (THF): 50 ~ 65%; (b) α-cyanoacrylate: 1.2 ~ 2.2%;
(c) alpha-acrylic ester: 1.7 ~ 3.5%; (d) thinner: 30 ~ 45%;
(e) stablizer: 0.1 ~ 0.3%.
α-cyanoacrylate in the present invention, comprises a kind of in ethyl α-cyanoacrylate, methyl α-cyanoacrylate, isobutyl alpha-cyanoacrylate or their mixture;
Alpha-acrylic ester in the present invention, comprises a kind of in alpha-acrylic ethyl ester, alpha-acrylic methyl esters, alpha-acrylic butyl ester or their mixture;
Thinner in the present invention, comprises a kind of in acetone, pimelinketone, ethylene dichloride, hexanaphthene or their mixture;
Stablizer in the present invention, comprises a kind of in Resorcinol, 2-Tert. Butyl Hydroquinone, 2,5 di tert butyl hydroquinone or their mixture.
Tetrahydrofuran (THF) Main Function in the present invention dissolves and bonding PVC, α-cyanoacrylate and alpha-acrylic ester Main Function are bonding PVC, thinner Main Function is adjusting viscosity and controls rate of volatilization, and stablizer Main Function is the polymerization avoiding reactive monomer in the sizing agent shelf lives.
Usefulness of the present invention is:
(1) special sizing agent technique of the present invention is simple, after only raw material need press per distribution ratio weighing, is first uniformly mixed by liquid starting material, then adds solid material and continue to be uniformly mixed.
(2) special sizing agent of the present invention, by the kind reasonable compatibility of thinner and the rational proportion of per-cent, not only greatly reduces the viscosity of sizing agent, and controls that PVC dissolves, the speed of bonding and solvent evaporates very well.Use the table tennis finished product that this special sizing agent is bonding, without spending in vain, without vestige phenomenon.
(3) the PVC table tennis that the special sizing agent of table tennis of the present invention is produced is used, after the drying room 48h being positioned over 40 ~ 50 DEG C, according to table tennis technology standard, after impact, do not find that table tennis bonding site comes off, unclamp and fracture phenomena, show the mechanical properties such as the hardness of table tennis bonding site and anti-fight performance and other position indifferences, reach the technological standard identical with xylonite.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.But this should be interpreted as that the scope of the above-mentioned theme of the present invention is only limitted to following embodiment.
The proportioning raw materials of embodiment 1 ~ 5 sees the following form:
Claims (5)
1. the special sizing agent of thermoplastic PVC table tennis, is characterized in that, is made up of the raw material of following weight percent proportioning:
(a) tetrahydrofuran (THF) 50 ~ 65%; (b) α-cyanoacrylate 1.2 ~ 2.2%;
(c) alpha-acrylic ester 1.7 ~ 3.5%; (d) thinner 30 ~ 45%;
(e) stablizer 0.1 ~ 0.3%.
2. the special sizing agent of a kind of thermoplastic PVC table tennis according to claim 1, it is characterized in that, described α-cyanoacrylate, comprises a kind of in ethyl α-cyanoacrylate, methyl α-cyanoacrylate, isobutyl alpha-cyanoacrylate or their mixture.
3. the special sizing agent of a kind of thermoplastic PVC table tennis according to claim 1, is characterized in that, described alpha-acrylic ester, comprises a kind of in alpha-acrylic ethyl ester, alpha-acrylic methyl esters, alpha-acrylic butyl ester or their mixture.
4. the special sizing agent of a kind of thermoplastic PVC table tennis according to claim 1, is characterized in that, described thinner, comprises a kind of in acetone, pimelinketone, ethylene dichloride, hexanaphthene or their mixture.
5. the special sizing agent of a kind of thermoplastic PVC table tennis according to claim 1, is characterized in that, described stablizer, comprises a kind of in Resorcinol, 2-Tert. Butyl Hydroquinone, 2,5 di tert butyl hydroquinone or their mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410592492.8A CN104277724B (en) | 2014-10-28 | 2014-10-28 | The special sizing agent of a kind of thermoplastic PVC table tennis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410592492.8A CN104277724B (en) | 2014-10-28 | 2014-10-28 | The special sizing agent of a kind of thermoplastic PVC table tennis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104277724A true CN104277724A (en) | 2015-01-14 |
| CN104277724B CN104277724B (en) | 2016-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410592492.8A Expired - Fee Related CN104277724B (en) | 2014-10-28 | 2014-10-28 | The special sizing agent of a kind of thermoplastic PVC table tennis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104277724B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950061A (en) * | 2016-05-16 | 2016-09-21 | 天津纽威特橡胶制品股份有限公司 | Adhering glue for table tennis racket surface rubber |
| CN106281059A (en) * | 2016-08-30 | 2017-01-04 | 盐城市艾斯特体育器材有限公司 | A kind of special adhesive of thermoplastic PVC table tennis |
| CN106349956A (en) * | 2016-08-30 | 2017-01-25 | 盐城市艾斯特体育器材有限公司 | Special adhesive for hemisphere of table tennis |
| CN106366976A (en) * | 2016-08-30 | 2017-02-01 | 盐城市艾斯特体育器材有限公司 | Oily table tennis bat rubber bonding composition |
| CN106366956A (en) * | 2016-08-30 | 2017-02-01 | 盐城市艾斯特体育器材有限公司 | High-viscosity adhesive for table tennis balls |
| CN106381078A (en) * | 2016-08-30 | 2017-02-08 | 盐城市艾斯特体育器材有限公司 | Composition for table tennis ball adhesive |
| CN106433495A (en) * | 2016-08-30 | 2017-02-22 | 盐城市艾斯特体育器材有限公司 | Environment-friendly table tennis adhesive |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05247412A (en) * | 1991-10-28 | 1993-09-24 | Okura Ind Co Ltd | Primer for alpha-cyanoacrylate adhesive |
| CN101967354A (en) * | 2010-09-15 | 2011-02-09 | 北京天山新材料技术股份有限公司 | Low whitening alpha-cyanoacrylate adhesive |
| CN103555212A (en) * | 2013-10-24 | 2014-02-05 | 北京天山新材料技术股份有限公司 | Humidity-heat resistant cyanacrylate adhesive |
| CN103666293A (en) * | 2013-12-02 | 2014-03-26 | 南通瑞普埃尔生物工程有限公司 | Heat resistance instant dry adhesive and preparation method thereof |
-
2014
- 2014-10-28 CN CN201410592492.8A patent/CN104277724B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05247412A (en) * | 1991-10-28 | 1993-09-24 | Okura Ind Co Ltd | Primer for alpha-cyanoacrylate adhesive |
| CN101967354A (en) * | 2010-09-15 | 2011-02-09 | 北京天山新材料技术股份有限公司 | Low whitening alpha-cyanoacrylate adhesive |
| CN103555212A (en) * | 2013-10-24 | 2014-02-05 | 北京天山新材料技术股份有限公司 | Humidity-heat resistant cyanacrylate adhesive |
| CN103666293A (en) * | 2013-12-02 | 2014-03-26 | 南通瑞普埃尔生物工程有限公司 | Heat resistance instant dry adhesive and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950061A (en) * | 2016-05-16 | 2016-09-21 | 天津纽威特橡胶制品股份有限公司 | Adhering glue for table tennis racket surface rubber |
| CN106281059A (en) * | 2016-08-30 | 2017-01-04 | 盐城市艾斯特体育器材有限公司 | A kind of special adhesive of thermoplastic PVC table tennis |
| CN106349956A (en) * | 2016-08-30 | 2017-01-25 | 盐城市艾斯特体育器材有限公司 | Special adhesive for hemisphere of table tennis |
| CN106366976A (en) * | 2016-08-30 | 2017-02-01 | 盐城市艾斯特体育器材有限公司 | Oily table tennis bat rubber bonding composition |
| CN106366956A (en) * | 2016-08-30 | 2017-02-01 | 盐城市艾斯特体育器材有限公司 | High-viscosity adhesive for table tennis balls |
| CN106381078A (en) * | 2016-08-30 | 2017-02-08 | 盐城市艾斯特体育器材有限公司 | Composition for table tennis ball adhesive |
| CN106433495A (en) * | 2016-08-30 | 2017-02-22 | 盐城市艾斯特体育器材有限公司 | Environment-friendly table tennis adhesive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104277724B (en) | 2016-03-23 |
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Granted publication date: 20160323 Termination date: 20181028 |