CN102504356A - Lignin modified non-pressure tennis liner - Google Patents
Lignin modified non-pressure tennis liner Download PDFInfo
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- CN102504356A CN102504356A CN2011103554265A CN201110355426A CN102504356A CN 102504356 A CN102504356 A CN 102504356A CN 2011103554265 A CN2011103554265 A CN 2011103554265A CN 201110355426 A CN201110355426 A CN 201110355426A CN 102504356 A CN102504356 A CN 102504356A
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- tennis
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- inner bag
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Abstract
The body of a lignin modified non-pressure tennis liner comprises the following components in parts by weight: 100 parts of nature rubber, 6 to 8.2 parts of zinc oxide, 1.5 to 2.2 stearic acid, 15 to 25 parts of lignin powder, 3 to 3.2 parts of accelerant, 4 to 4.5 parts of sulfur and 10 to 15 parts of hardness additive. The rubber compound of the tennis liner is modified by lignin, since the lignin is low in density, and has a unique fibrous structure, so that the intermolecular friction is reduced, the generated heat is low, the elastic loss is low, and the lignin can form a molecule three-dimensional net structure through combination, so that the rubber compound is good in elasticity, high in hardness, excellent in tensile-strength and good in tear resistance. Various struck performance of the tennis reaches the need, the tennis is better in elasticity and longer in service life, and the lignin has wide sources, and is low in cost and applicable to rubber without special technologies.
Description
Technical field: the present invention relates to a kind of tennis, particularly relate to a kind of nothing and press the tennis inner bag.
Background technology: tennis is divided into by its inner air pressure that is filled usually has pressure ball and no pressure ball.Better performances such as pressing the elasticity of tennis in impacting, rigidity is arranged, but these performances and air pressure inside have direct relation, through after a while, the internal gas of tennis can seepage, has the performance of pressure tennis also can change.By comparison, do not have to press tennis not have this situation, the stability of performance is better, yet general nothing presses tennis to receive the used sizing material characteristic limitations of inner bag, its elasticity, hardness, bombards performance such as the number of times that breaks and has the tennis of pressure that gap is arranged.Also there is part not have now and uses organic resin reinforcement inner bag sizing material in the tennis of pressure, though can improve partial properties, not ideal enough, and the deliquescing of after tennis hits for a long time, being heated easily.
Summary of the invention: to the deficiency of prior art, the present invention provides a kind of various lignin modifications that impact performance of tennis that can obviously improve not have the tennis of pressure inner bag.
The present invention includes the courage body of rubber, this courage body adopts following materials based on weight to make,
Tree elastomer 100, zinc oxide 6-8.2, Triple Pressed Stearic Acid 1.5-2.2, xylogen powder 15-25, promotor 3-3.2, sulphur 4-4.5, hardness additive 10-15.
Promotor can be adopted one or more among CZ, D and the DM, to promote sulfuration.The hardness additive can adopt high-phenylethylene, and effect is better.
Tennis inner bag rubber size among the present invention adopts lignin modification, because little, exclusive " fibrous " structure of xylogen density; Thereby make intermolecular friction little, living heat is low, and elastic loss is few; And can combine to form the molecule tridimensional network, thereby making the rubber size good springiness, hardness is high; Tensile strength is excellent, and tear resistance is good.The tennis each item that makes thus impacts performance and all reaches requirement, and elasticity is better, and the life-span is longer, and the source of xylogen is wide, and low price is applied in and need not special process in the rubber.
Further specify the present invention through embodiment below.
Embodiment: the rubber courage body in the present embodiment adopts following materials based on weight to make,
Tree elastomer 100, zinc oxide 7, Triple Pressed Stearic Acid 2, xylogen powder 20, promotor 3, sulphur 4.2, hardness additive 12.Promotor is adopted CZ, and the hardness additive adopts high-phenylethylene.The trade mark of tree elastomer is RSS3, and the trade mark of xylogen powder is E-40, and the trade mark of high-phenylethylene is H860.
The mixing sulfidation of above-mentioned rubber size adopts ordinary process get final product, and making the output of regenerating behind the modification inner bag does not have the pressure tennis, and each item performance all reaches requirement, and elasticity is better, and the life-span is longer, and the deliquescing of after tennis hits for a long time, also can not being heated.
Claims (5)
1. a lignin modification does not have the tennis of pressure inner bag, comprises the courage body of rubber, it is characterized by: this courage body adopts following materials based on weight to make,
Tree elastomer 100, zinc oxide 6-8.2, Triple Pressed Stearic Acid 1.5-2.2, xylogen powder 15-25, promotor 3-3.2, sulphur 4-4.5, hardness additive 10-15.
2. lignin modification according to claim 1 does not have the tennis of pressure inner bag, it is characterized by: above-mentioned promotor is adopted one or more among CZ, D and the DM.
3. lignin modification according to claim 1 and 2 does not have the tennis of pressure inner bag, it is characterized by: above-mentioned hardness additive adopts high-phenylethylene.
4. lignin modification according to claim 1 and 2 does not have the tennis of pressure inner bag, and it is characterized by: the trade mark of tree elastomer is RSS3, and the trade mark of xylogen powder is E-40.
5. lignin modification according to claim 3 does not have the tennis of pressure inner bag, and it is characterized by: the trade mark of tree elastomer is RSS3, and the trade mark of xylogen powder is E-40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103554265A CN102504356A (en) | 2011-11-11 | 2011-11-11 | Lignin modified non-pressure tennis liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103554265A CN102504356A (en) | 2011-11-11 | 2011-11-11 | Lignin modified non-pressure tennis liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102504356A true CN102504356A (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103554265A Pending CN102504356A (en) | 2011-11-11 | 2011-11-11 | Lignin modified non-pressure tennis liner |
Country Status (1)
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| CN (1) | CN102504356A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105348583A (en) * | 2015-12-10 | 2016-02-24 | 定远县杰仕达体育用品有限公司 | Ball type inner container flexible anti-wear material |
| CN105348582A (en) * | 2015-12-10 | 2016-02-24 | 定远县杰仕达体育用品有限公司 | Rubber coating material for ball type outer skin |
| CN105348584A (en) * | 2015-12-10 | 2016-02-24 | 定远县杰仕达体育用品有限公司 | Ball type high-elasticity inner container |
| CN109400971A (en) * | 2018-09-20 | 2019-03-01 | 天长市富宝橡塑制品有限公司 | A kind of elastic preferably pet tennis and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5225258A (en) * | 1990-04-25 | 1993-07-06 | Sumitomo Rubber Industries, Ltd. | Rubber composition for hollow core of pressureless tennis ball |
| US6030304A (en) * | 1996-03-12 | 2000-02-29 | Wilson Sporting Goods Co. | Pressureless tennis ball |
| CN1771287A (en) * | 2003-03-18 | 2006-05-10 | 因维斯塔技术有限公司 | Alloy blends of polyurethane and rubber |
-
2011
- 2011-11-11 CN CN2011103554265A patent/CN102504356A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5225258A (en) * | 1990-04-25 | 1993-07-06 | Sumitomo Rubber Industries, Ltd. | Rubber composition for hollow core of pressureless tennis ball |
| US6030304A (en) * | 1996-03-12 | 2000-02-29 | Wilson Sporting Goods Co. | Pressureless tennis ball |
| CN1771287A (en) * | 2003-03-18 | 2006-05-10 | 因维斯塔技术有限公司 | Alloy blends of polyurethane and rubber |
Non-Patent Citations (1)
| Title |
|---|
| 苏志忠: "碱法造纸黑夜中木质素的提取及补强橡胶技术进展", 《三明师专学报》, no. 1, 31 December 2000 (2000-12-31), pages 63 - 68 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105348583A (en) * | 2015-12-10 | 2016-02-24 | 定远县杰仕达体育用品有限公司 | Ball type inner container flexible anti-wear material |
| CN105348582A (en) * | 2015-12-10 | 2016-02-24 | 定远县杰仕达体育用品有限公司 | Rubber coating material for ball type outer skin |
| CN105348584A (en) * | 2015-12-10 | 2016-02-24 | 定远县杰仕达体育用品有限公司 | Ball type high-elasticity inner container |
| CN109400971A (en) * | 2018-09-20 | 2019-03-01 | 天长市富宝橡塑制品有限公司 | A kind of elastic preferably pet tennis and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 325011, No. 4, Pan Pan Road, Longwan District, Zhejiang, Wenzhou Applicant after: Teloon Tennis Co., Ltd. Address before: 325011 No. 1697, Airport Avenue, Longwan District, Zhejiang, Wenzhou Applicant before: Teloon Tennis Co., Ltd. |
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| 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: 20120620 |