CN104653899A - 一种用于汽车密封圈的胶管 - Google Patents

一种用于汽车密封圈的胶管 Download PDF

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CN104653899A
CN104653899A CN201510045788.2A CN201510045788A CN104653899A CN 104653899 A CN104653899 A CN 104653899A CN 201510045788 A CN201510045788 A CN 201510045788A CN 104653899 A CN104653899 A CN 104653899A
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parts
rubber
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马深同
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LIUZHOU TONGJIN AUTO PART MANUFACTURING Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/32Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
    • C08L23/34Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur by chlorosulfonation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/18Applications used for pipes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene

Abstract

本发明公开了一种用于汽车密封圈的胶管,包括自内向外依次紧密叠置在一起的内胶层、骨架层和外胶层;制备所述内胶层时,将各组分按相应重量份数配比后,放入密炼机内进行密炼,密炼结束后再在胶温为180℃的条件下排胶,加入1的三聚硫氰酸和0.6份的硫磺,进行混炼,混炼结束后,在245℃的温度条件下挤出,制得所需内胶层;制备所述外胶层时,将各组分按相应重量份数配比后,放入密炼机内进行密炼,加入3~8份的硫磺,进行混炼,混炼结束后挤出,制得所需外胶层。本发明所述用于汽车密封圈的胶管,可以克服现有技术中结构复杂、耐腐蚀性差和使用寿命短等缺陷,以实现结构简单、耐腐蚀性好和使用寿命长的优点。

Description

一种用于汽车密封圈的胶管
技术领域
本发明涉及胶管技术领域,具体地,涉及一种用于汽车密封圈的胶管。
背景技术
用以输送气体、液体、浆状或粒状物料的一类管状橡胶制品。由内外胶层和骨架层组成,骨架层的材料可用棉纤维、各种合成纤维、碳纤维或石棉、钢丝等。一般胶管的内外胶层材料采用天然橡胶、丁苯橡胶或顺丁橡胶;耐油胶管采用氯丁橡胶、丁腈橡胶;耐酸碱,耐高温胶管采用乙丙橡胶、氟橡胶或硅橡胶等。
胶管的种类很多,统一命名的方法是材料、结构、用途的不同而命名,产品全称为:材料+结构(工艺)+用途+胶管。例如:棉线编织耐油胶管;钢丝缠绕耐压胶管。
常见的胶管内外胶层使用的材质有:PVC聚氯乙烯、PUR聚亚安酯、NR天然橡胶、SBR充油丁苯橡胶、EPDM三元乙丙橡胶、NBR丙烯腈丁二烯共聚物/腈、CR氯丁聚合物/橡胶、SI硅橡胶、UPE/XLPE交联聚乙烯、UPE超高分子聚乙烯等等。
胶管已应用于生活生产的诸多领域,归纳使用工况,常见管类包括:输水管、热水管、蒸汽管、海用管、食品饮料管、空气管、焊接管、燃气管、通风管、物料管、输油管、化学管、高压管等等。
在实现本发明的过程中,发明人发现现有技术中至少存在结构复杂、耐腐蚀性差和使用寿命短等缺陷。
发明内容
本发明的目的在于,针对上述问题,提出一种用于汽车密封圈的胶管,以实现结构简单、耐腐蚀性好和使用寿命长的优点。
为实现上述目的,本发明采用的技术方案是:一种用于汽车密封圈的胶管,包括自内向外依次紧密叠置在一起的内胶层、骨架层和外胶层;
制备所述内胶层时,按以下各组分按重量份数配比后,放入密炼机内进行密炼,密炼结束后再在胶温为180℃的条件下排胶,制得母炼胶;将制得的母炼胶放入密炼机内,加入1的三聚硫氰酸和0.6份的硫磺,进行混炼,混炼结束后,在245℃的温度条件下挤出,制得所需内胶层:
氯磺化聚乙烯:40~56份;
丁腈橡胶:22~28份;
快压出炭黑:2~10份;
间接法氧化锌:2~4份;
氧化镁:1~5份;
二乙基二硫代氨基甲酸锌:0.2~1份;
硬脂酸锌:0.5~1份;
2、2'-二硫代二苯并噻唑:2~4份;
偏苯三酸三辛酯:5~8份;
镁强粉:1~5份;
聚硫PSR:2~3份;
制备所述外胶层时,按以下各组分按重量份数配比后,放入密炼机内进行密炼,制得母炼胶;将制得的母炼胶放入密炼机内,加入3~8份的硫磺,进行混炼,混炼结束后挤出,制得所需外胶层:
PVC聚氯乙烯:10~21份;
PUR聚亚安酯:2~18份;
NR天然橡胶:14份;
SBR充油丁苯橡胶:21份;
EPDM三元乙丙橡胶:3~20份;
NBR丙烯腈丁二烯共聚物:21~23份;
CR氯丁聚合物/橡胶:3份;
SI硅橡胶:18份;
UPE/XLPE交联聚乙烯:23份;
UPE超高分子聚乙烯:1份。
本发明各实施例的用于汽车密封圈的胶管,由于包括自内向外依次紧密叠置在一起的内胶层、骨架层和外胶层;制备所述内胶层时,将各组分按相应重量份数配比后,放入密炼机内进行密炼,密炼结束后再在胶温为180℃的条件下排胶,加入1的三聚硫氰酸和0.6份的硫磺,进行混炼,混炼结束后,在245℃的温度条件下挤出,制得所需内胶层;制备所述外胶层时,将各组分按相应重量份数配比后,放入密炼机内进行密炼,加入3~8份的硫磺,进行混炼,混炼结束后挤出,制得所需外胶层;从而可以克服现有技术中结构复杂、耐腐蚀性差和使用寿命短的缺陷,以实现结构简单、耐腐蚀性好和使用寿命长的优点。
本发明的其它特征和优点将在随后的说明书中阐述,并且,部分地从说明书中变得显而易见,或者通过实施本发明而了解。
下面通过实施例,对本发明的技术方案做进一步的详细描述。
具体实施方式
以下对本发明的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本发明,并不用于限定本发明。
根据本发明实施例,提供了一种用于汽车密封圈的胶管,包括自内向外依次紧密叠置在一起的内胶层、骨架层和外胶层;
制备所述内胶层时,按以下各组分按重量份数配比后,放入密炼机内进行密炼,密炼结束后再在胶温为180℃的条件下排胶,制得母炼胶;将制得的母炼胶放入密炼机内,加入1的三聚硫氰酸和0.6份的硫磺,进行混炼,混炼结束后,在245℃的温度条件下挤出,制得所需内胶层:
氯磺化聚乙烯:40~56份;
丁腈橡胶:22~28份;
快压出炭黑:2~10份;
间接法氧化锌:2~4份;
氧化镁:1~5份;
二乙基二硫代氨基甲酸锌:0.2~1份;
硬脂酸锌:0.5~1份;
2、2'-二硫代二苯并噻唑:2~4份;
偏苯三酸三辛酯:5~8份;
镁强粉:1~5份;
聚硫PSR:2~3份;
制备所述外胶层时,按以下各组分按重量份数配比后,放入密炼机内进行密炼,制得母炼胶;将制得的母炼胶放入密炼机内,加入3~8份的硫磺,进行混炼,混炼结束后挤出,制得所需外胶层:
PVC聚氯乙烯:10~21份;
PUR聚亚安酯:2~18份;
NR天然橡胶:14份;
SBR充油丁苯橡胶:21份;
EPDM三元乙丙橡胶:3~20份;
NBR丙烯腈丁二烯共聚物:21~23份;
CR氯丁聚合物/橡胶:3份;
SI硅橡胶:18份;
UPE/XLPE交联聚乙烯:23份;
UPE超高分子聚乙烯:1份。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (1)

1.一种用于汽车密封圈的胶管,其特征在于,包括自内向外依次紧密叠置在一起的内胶层、骨架层和外胶层;
制备所述内胶层时,按以下各组分按重量份数配比后,放入密炼机内进行密炼,密炼结束后再在胶温为180℃的条件下排胶,制得母炼胶;将制得的母炼胶放入密炼机内,加入1的三聚硫氰酸和0.6份的硫磺,进行混炼,混炼结束后,在245℃的温度条件下挤出,制得所需内胶层:
氯磺化聚乙烯:40~56份;
丁腈橡胶:22~28份;
快压出炭黑:2~10份;
间接法氧化锌:2~4份;
氧化镁:1~5份;
二乙基二硫代氨基甲酸锌:0.2~1份;
硬脂酸锌:0.5~1份;
2、2'-二硫代二苯并噻唑:2~4份;
偏苯三酸三辛酯:5~8份;
镁强粉:1~5份;
聚硫PSR:2~3份;
制备所述外胶层时,按以下各组分按重量份数配比后,放入密炼机内进行密炼,制得母炼胶;将制得的母炼胶放入密炼机内,加入3~8份的硫磺,进行混炼,混炼结束后挤出,制得所需外胶层:
PVC聚氯乙烯:10~21份;
PUR聚亚安酯:2~18份;
NR天然橡胶:14份;
SBR充油丁苯橡胶:21份;
EPDM三元乙丙橡胶:3~20份;
NBR丙烯腈丁二烯共聚物:21~23份;
CR氯丁聚合物/橡胶:3份;
SI硅橡胶:18份;
UPE/XLPE交联聚乙烯:23份;
UPE超高分子聚乙烯:1份。
CN201510045788.2A 2015-01-29 2015-01-29 一种用于汽车密封圈的胶管 Pending CN104653899A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105419032A (zh) * 2015-12-30 2016-03-23 张桂华 一种高密封性合成橡胶材料及其制备方法
CN106366369A (zh) * 2016-08-30 2017-02-01 瑞安市智造科技有限公司 一种抗紫外线汽车燃油胶管外层胶及其制备方法

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FR2964173A1 (fr) * 2010-09-01 2012-03-02 Technip France Structure tubulaire flexible comprenant une couche d'un compose polymerique fluore
CN102410410A (zh) * 2011-07-25 2012-04-11 北京天元奥特橡塑有限公司 具有阻燃、耐高低温、耐油的内氟外硅胶管及其制备方法
CN103697259A (zh) * 2013-12-24 2014-04-02 苏州华东橡胶工业有限公司 钢丝缠绕液压胶管
CN104277348A (zh) * 2014-10-31 2015-01-14 柳州市中配橡塑配件制造有限公司 汽车动力转向管外胶层用橡胶的制备方法

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FR2964173A1 (fr) * 2010-09-01 2012-03-02 Technip France Structure tubulaire flexible comprenant une couche d'un compose polymerique fluore
CN102410410A (zh) * 2011-07-25 2012-04-11 北京天元奥特橡塑有限公司 具有阻燃、耐高低温、耐油的内氟外硅胶管及其制备方法
CN103697259A (zh) * 2013-12-24 2014-04-02 苏州华东橡胶工业有限公司 钢丝缠绕液压胶管
CN104277348A (zh) * 2014-10-31 2015-01-14 柳州市中配橡塑配件制造有限公司 汽车动力转向管外胶层用橡胶的制备方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105419032A (zh) * 2015-12-30 2016-03-23 张桂华 一种高密封性合成橡胶材料及其制备方法
CN106366369A (zh) * 2016-08-30 2017-02-01 瑞安市智造科技有限公司 一种抗紫外线汽车燃油胶管外层胶及其制备方法

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