CN104844841A - 一种乒乓球拍用的橡胶海绵 - Google Patents

一种乒乓球拍用的橡胶海绵 Download PDF

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CN104844841A
CN104844841A CN201410050146.7A CN201410050146A CN104844841A CN 104844841 A CN104844841 A CN 104844841A CN 201410050146 A CN201410050146 A CN 201410050146A CN 104844841 A CN104844841 A CN 104844841A
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rubber
rubber sponge
sponge
table tennis
tennis bat
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钱致宇
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JIANGSU YAOZHANG SPORT ARTICLES Co Ltd
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JIANGSU YAOZHANG SPORT ARTICLES Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2307/00—Characterised by the use of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams

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  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明的一种乒乓球拍用的橡胶海绵，配组份包括天然橡胶、顺丁橡胶、三元乙丙橡胶、填充剂、软化油、硫化促进剂、发泡剂。采用本配方制得的橡胶海绵，生产稳定性好，产品平整高，外表结皮，内部孔径细密均匀，呈闭孔结构，可以容易地制备出弹性好、韧性强、不易龟裂的橡胶海绵，同时具备柔软性好和回弹性好的优点，可满足不用需求的乒乓选手使用。

Description

一种乒乓球拍用的橡胶海绵
技术领域
本发明涉及一种橡胶海绵，具体涉及一种乒乓球拍用的橡胶海绵。
背景技术
海绵橡胶，海绵状多孔结构的硫化橡胶。有开孔、闭孔、混合孔和微孔之分。可制成软橡胶或硬橡胶制品。质轻、柔软、有弹性、不易传热。具有防震、缓和冲击、绝热、隔音等作用。用合成橡胶制成的还具有耐油、耐老化、耐化学药品等特点。广泛用于汽车、飞机、化学、日用品等工业，用作保温、隔音、防震材料，以及制座垫、床垫、医疗机械、卫生用品、体育用品等。可由生橡胶中加起泡剂（如碳酸铵、尿素、偶氮二异丁腈等）或上浓缩的胶乳经搅拌鼓入空气，再经硫化而成。
传统的乒乓球拍用橡胶海绵是以天然橡胶为基本材料用化学发泡法制造的。天然橡胶的强度高、弹性好，综合性能优异，用其制作的海绵手感好，长期以来是制造乒乓球拍橡胶海绵的主体材料。但仅用传统的天然橡胶制作的海绵使其性能上很难有较大的突破，因此将品种繁多的人工合成橡胶材料引入乒乓球拍用橡胶材料是制作性能各异的胶粒面的有效途径。
发明内容
本发明的目的在于克服现有技术的缺陷和不足，提供了一种乒乓球拍用的橡胶海绵。
本发明的一种乒乓球拍用的橡胶海绵，按质量分数比，天然橡胶50-80份、顺丁橡胶25-35份、三元乙丙橡胶8-12份、填充剂10-15份、软化油6-10份、硫化促进剂2-6份、发泡剂1-3份。 
所述的填充剂为碳酸钙。 
所述的硫化促进剂为硫磺和2-硫醇基苯并噻唑的合成物。
所述的发泡剂为AC发泡剂。
本发明的优点在于：采用本配方制得的橡胶海绵，生产稳定性好，产品平整高，外表结皮，内部孔径细密均匀，呈闭孔结构，可以容易地制备出弹性好、韧性强、不易龟裂的橡胶海绵，同时具备柔软性好和回弹性好的优点，可满足不用需求的乒乓选手使用。
具体实施方式
本发明的一种乒乓球拍用的橡胶海绵，按质量分数比，天然橡胶50-80份、顺丁橡胶25-35份、三元乙丙橡胶8-12份、填充剂10-15份、软化油6-10份、硫化促进剂2-6份、发泡剂1-3份。
实施例1：
一种乒乓球拍用的橡胶海绵，按质量分数比：天然橡胶50份、顺丁橡胶25份、三元乙丙橡胶8份、填充剂10份、软化油6份、硫化促进剂2份、发泡剂1份。
实施例2：
一种乒乓球拍用的橡胶海绵，按质量分数比：天然橡胶80份、顺丁橡胶35份、三元乙丙橡胶12份、填充剂15份、软化油10份、硫化促进剂6份、发泡剂3份。

Claims (4)

1.一种乒乓球拍用的橡胶海绵，按质量分数比，特征在于：天然橡胶50-80份、顺丁橡胶25-35份、三元乙丙橡胶8-12份、填充剂10-15份、软化油6-10份、硫化促进剂2-6份、发泡剂1-3份。
2.根据权利要求1所述的一种乒乓球拍用的橡胶海绵，其特征在于：所述的填充剂为碳酸钙。
3.根据权利要求1所述的一种乒乓球拍用的橡胶海绵，其特征在于：所述的硫化促进剂为硫磺和2-硫醇基苯并噻唑的合成物。
4.根据权利要求1所述的一种乒乓球拍用的橡胶海绵，其特征在于：所述的发泡剂为AC发泡剂。
CN201410050146.7A 2014-02-14 2014-02-14 一种乒乓球拍用的橡胶海绵 Pending CN104844841A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105440338A (zh) * 2015-12-16 2016-03-30 宁国天运橡塑制品有限公司 一种缓冲垫用抗冲击回弹性好的橡胶材料
CN106554466A (zh) * 2016-11-15 2017-04-05 广州双鱼体育用品集团有限公司 一种用于乒乓球板胶皮的改良天然橡胶胶粒及其制备方法
CN111073066A (zh) * 2019-12-26 2020-04-28 广州双鱼体育用品集团有限公司 乒乓球拍用橡胶海绵及其制备方法
CN115725120A (zh) * 2022-10-28 2023-03-03 江苏冠联新材料科技股份有限公司 一种高回弹耐候性乒乓球拍用橡胶及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105440338A (zh) * 2015-12-16 2016-03-30 宁国天运橡塑制品有限公司 一种缓冲垫用抗冲击回弹性好的橡胶材料
CN106554466A (zh) * 2016-11-15 2017-04-05 广州双鱼体育用品集团有限公司 一种用于乒乓球板胶皮的改良天然橡胶胶粒及其制备方法
CN111073066A (zh) * 2019-12-26 2020-04-28 广州双鱼体育用品集团有限公司 乒乓球拍用橡胶海绵及其制备方法
CN115725120A (zh) * 2022-10-28 2023-03-03 江苏冠联新材料科技股份有限公司 一种高回弹耐候性乒乓球拍用橡胶及其制备方法

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