CN106366363B - A kind of anti-glue rubber composition of table tennis bat high resiliency - Google Patents
A kind of anti-glue rubber composition of table tennis bat high resiliency Download PDFInfo
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- CN106366363B CN106366363B CN201610787248.6A CN201610787248A CN106366363B CN 106366363 B CN106366363 B CN 106366363B CN 201610787248 A CN201610787248 A CN 201610787248A CN 106366363 B CN106366363 B CN 106366363B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of anti-glue rubber composition of table tennis bat high resiliency, it includes the raw material components of following parts by weight：150 ~ 180 parts of natural rubber；10 ~ 40 parts of butadiene rubber；10 ~ 30 parts of polyvinyl imidazol；5 ~ 10 parts of polymethyl methacrylate；10 ~ 20 parts of Hydroxylated acrylic resin；5 ~ 10 parts of vulcanizing activator；0.1 ~ 2 part of vulcanization accelerator；0.1 ~ 1 part of Sulfur；0.1 ~ 2 part of antioxidant.By using natural rubber, trans 1, the formula that the materials such as 4 polyisoprene rubbers 10 ~ 30, butadiene rubber, polyvinyl imidazol are formed, obtained rubber elasticity and hardness reach well balanced, and it is fast to be conducive to sportsman's performance return of serve speed, batting is steady, does not eat and the technology speciality such as turns.
Description
Technical field
The present invention relates to a kind of positive photoresist rubber, and in particular to a kind of anti-glue rubber composition of table tennis bat high resiliency.
Background technology
Table tennis bat positive photoresist rubber is also short particle rubber, should have higher resilience and hardness, be conducive to sportsman
Play that return of serve speed is fast, and batting is steady, do not eat and the technology speciality such as turn, be adapted to close-to-table fast attack, especially backhand block with forehand type play, be straight
One of most common rubber type of plate quick attack type player.It is general to select natural rubber and be used as base with elasticity preferably butadiene rubber
Body material.But the ratio of cis-butadiene cement is excessive, rubber hardness can be caused, strongly reduced with elongation, particle is easily destroyed, uses
The lost of life；Therefore, merely using natural rubber/butadiene rubber and be difficult meet high resiliency, high rigidity technical requirements, put down
Weighing apparatus high resiliency and high rigidity are the big difficult points in rubber composition design.
The content of the invention
There is provided a kind of table tennis bat high resiliency anti-glue rubber group the invention aims to overcome the deficiencies in the prior art
Compound.
To solve above technical problem, a kind of technical solution that the present invention takes is：A kind of anti-glue of table tennis bat high resiliency
Rubber composition, it includes the raw material components of following parts by weight：
150~180 parts of natural rubber；
10~40 parts of butadiene rubber；
10~30 parts of polyvinyl imidazol；
5~10 parts of polymethyl methacrylate；
10~20 parts of Hydroxylated acrylic resin；
5~10 parts of vulcanizing activator；
0.1~2 part of vulcanization accelerator；
0.1~1 part of Sulfur；
0.1~2 part of antioxidant.
Optimally, it further includes 5~10 parts of filler, and the filler is nanoscale barium sulfate, titanium dioxide or alundum (Al2O3).
Optimally, the vulcanizing activator is the mixing of one or more of compositions in zinc carbonate, zinc oxide and stearic acid
Thing.
Optimally, the vulcanization accelerator 2,2'- dithio-bis-benzothiazoles, 2- thiol benzothiazoles, diphenylguanidine, N-
The mixture of one or more of compositions in cyclohexyl -2-[4-morpholinodithio sulfenamide and tetramethylthiuram disulfide.
Optimally, the antioxidant is 2,6-di-tert-butyl p-cresol or 2, and 2,4- trimethyl -1,2- dihyaroquinolines gather
Compound.
Optimally, the number-average molecular weight of the Hydroxylated acrylic resin is 10000~100000.
Optimally, the polyvinyl imidazol and polymethyl methacrylate pass through routine by its corresponding monomer respectively
Radical polymerization obtains, its number-average molecular weight is independently of one another 10000~100000.
The present invention relates to a kind of preparation method of the above-mentioned anti-glue rubber composition of table tennis bat high resiliency, including following step
Suddenly：
(1) by the natural rubber, butadiene rubber, polyvinyl imidazol, polymethyl methacrylate and the hydroxyl of formula ratio
Base acrylic resin is blended on rubber mixing machine, then adds the vulcanizing activator and antioxidant of formula ratio, sulphur is added after cutter
Change accelerating agent and Sulfur, after being kneaded uniformly, slice is stand-by；
(2) rubber compound obtained by step (1) is vulcanized by vulcanizing press, prepares the height that surface is smooth, smooth
Hardness table tennis bat positive photoresist rubber.
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：Table tennis bat of the present invention
The anti-glue rubber composition of high resiliency, by using natural rubber, anti-form-1,4- polyisoprene rubbers 10~30, butadiene rubber,
The formula that the materials such as polyvinyl imidazol are formed, obtained rubber elasticity and hardness reach well balanced, are conducive to sportsman's hair
Wave that return of serve speed is fast, and batting is steady, do not eat and the technology speciality such as turn.
Embodiment
The present invention is further described below in conjunction with embodiment.
Embodiment 1
The present embodiment provides a kind of anti-glue rubber composition of table tennis bat high resiliency, it includes the raw material of following parts by weight
Component：
Natural rubber 150g；
Butadiene rubber 40g；(natural rubber, butadiene rubber are existing conventional)；
Polyvinyl imidazol (number-average molecular weight 10000) 30g；
Polymethyl methacrylate (number-average molecular weight 10000) 10g；
Hydroxylated acrylic resin (number-average molecular weight 10000) 20g；
Zinc carbonate 10g；
2,2'- dithio-bis-benzothiazoles 2g；
Sulfur 1g；
DBPC 2,6 ditertiary butyl p cresol 2g；
Nano grade titanium white powder 10g.
The preparation method of the above-mentioned anti-glue rubber composition of table tennis bat high resiliency, comprises the following steps：
(1) by the natural rubber, butadiene rubber, polyvinyl imidazol, polymethyl methacrylate and the hydroxyl of formula ratio
100~150 DEG C of blendings on rubber mixing machine of base acrylic resin, then add the vulcanizing activator and antioxidant of formula ratio, cutter
After add vulcanization accelerator and Sulfur, 100~150 DEG C be kneaded uniformly after, slice is stand-by；
(2) rubber compound obtained by step (1) is vulcanized into (conventional sulfuration process) by vulcanizing press, prepares table
Smooth, the smooth high rigidity table tennis bat positive photoresist rubber in face.
Embodiment 2
The present embodiment provides a kind of anti-glue rubber composition of table tennis bat high resiliency, in its preparation method and embodiment 1
It is consistent, unlike, it includes the raw material components of following parts by weight：
Natural rubber 180g；
Butadiene rubber 10g；
Polyvinyl imidazol (number-average molecular weight 100000) 10g；
Polymethyl methacrylate (number-average molecular weight 100000) 5g；
Hydroxylated acrylic resin (number-average molecular weight 100000) 10g；
Zinc oxide 5g；
2- thiol benzothiazoles 0.1g；
Sulfur 0.1g；
2,2,4- trimethyl -1,2- dihyaroquinoline polymer 0.1g；
Nanoscale barium sulfate 5g.
Embodiment 3
The present embodiment provides a kind of anti-glue rubber composition of table tennis bat high resiliency, in its preparation method and embodiment 1
It is consistent, unlike, it includes the raw material components of following parts by weight：
Natural rubber 160g；
Butadiene rubber 20g；
Polyvinyl imidazol (number-average molecular weight 75000) 20g；
Polymethyl methacrylate (number-average molecular weight 75000) 8g；
Hydroxylated acrylic resin (number-average molecular weight 75000) 15g；
Stearic acid 8g；
Diphenylguanidine 1g；
Sulfur 0.5g；
DBPC 2,6 ditertiary butyl p cresol 0.5g.
The anti-glue rubber composition of obtained table tennis bat high resiliency in above-described embodiment is tested for the property, specific data
It is listed in Table 1 below.
The performance test data table of the anti-glue rubber composition of 1 table tennis bat high resiliency of table
Note：Rebound height test method in upper table is：By common table tennis after 30cm height freely falling body to 1mm
Rubber on (rubber lower surface be equipped with 1cm after table tennis bat plank).The rubber surface is smooth, smooth, bright in colour, elasticity
Reach well balanced with hardness, be conducive to sportsman and play that return of serve speed is fast, and batting is steady, do not eat and the technology speciality such as turn.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention, it is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should be covered by the protection scope of the present invention.
Claims (1)
1. a kind of anti-glue rubber composition of table tennis bat high resiliency, it is characterised in that it includes the raw material group of following parts by weight
Point：
160 parts of natural rubber；
20 parts of butadiene rubber；
20 parts of polyvinyl imidazol；
8 parts of polymethyl methacrylate；
15 parts of Hydroxylated acrylic resin；
8 parts of stearic acid；
1 part of diphenylguanidine；
0.5 part of Sulfur；
0.5 part of DBPC 2,6 ditertiary butyl p cresol；
The number-average molecular weight of the Hydroxylated acrylic resin, polyvinyl imidazol and polymethyl methacrylate is independently of one another
75000。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610787248.6A CN106366363B (en) | 2016-08-30 | 2016-08-30 | A kind of anti-glue rubber composition of table tennis bat high resiliency |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787248.6A CN106366363B (en) | 2016-08-30 | 2016-08-30 | A kind of anti-glue rubber composition of table tennis bat high resiliency |
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| CN106366363A CN106366363A (en) | 2017-02-01 |
| CN106366363B true CN106366363B (en) | 2018-04-17 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1911989A (en) * | 2006-04-04 | 2007-02-14 | 上海高分子材料研究开发中心 | High elastic semitransparent rubber particle surface for table tennis bat |
| CN103242563A (en) * | 2012-02-06 | 2013-08-14 | 北京橡胶工业研究设计院 | Black table tennis racket inverted rubber composition with high viscosity and high elasticity |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3302407B2 (en) * | 1992-07-22 | 2002-07-15 | 富造 山本 | Surface member and method of manufacturing the same |
| JP2004097556A (en) * | 2002-09-10 | 2004-04-02 | Sumitomo Rubber Ind Ltd | Solid rubber for table tennis paddle |
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2016
- 2016-08-30 CN CN201610787248.6A patent/CN106366363B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1911989A (en) * | 2006-04-04 | 2007-02-14 | 上海高分子材料研究开发中心 | High elastic semitransparent rubber particle surface for table tennis bat |
| CN103242563A (en) * | 2012-02-06 | 2013-08-14 | 北京橡胶工业研究设计院 | Black table tennis racket inverted rubber composition with high viscosity and high elasticity |
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| CN106366363A (en) | 2017-02-01 |
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