CN106928579A - 高弹性pvc软管 - Google Patents

高弹性pvc软管 Download PDF

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Publication number
CN106928579A
CN106928579A CN201511006484.1A CN201511006484A CN106928579A CN 106928579 A CN106928579 A CN 106928579A CN 201511006484 A CN201511006484 A CN 201511006484A CN 106928579 A CN106928579 A CN 106928579A
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CN
China
Prior art keywords
pvc
high resiliency
hose
composite soft
pvc hose
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201511006484.1A
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English (en)
Inventor
王太梅
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Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201511006484.1A priority Critical patent/CN106928579A/zh
Publication of CN106928579A publication Critical patent/CN106928579A/zh
Pending legal-status Critical Current

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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
    • C08L27/00—Compositions 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
    • C08L27/02—Compositions 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
    • C08L27/04—Compositions 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
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes
    • 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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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了高弹性PVC软管，由以下重量份的成分组成：弹性体树脂共聚30～70；纳米碳酸钙10～15；乙烯基硅烷1～5；海藻酸钠4～5；锌钡白2～4；松节油0.4～0.6；液体石蜡1～3；二氧化钛5～10。与现有技术相比，本发明生产的PVC复合软管的外胶层采用高聚合度PVC或者高聚合度PVC与普通PVC的合金代替普通PVC，从而在成本增幅不大的前提下，大大提升了PVC复合软管的耐磨性及韧性，延长了使用寿命。

Description

高弹性PVC软管
技术领域
本发明涉及高弹性PVC软管。
背景技术
目前市场上的PVC 软管种类繁多，而多数PVC 软管在使用时都会与外界接触，产生摩擦，因此软管的外层需要有高耐磨性。而软管内层一般用于引导液体流通，对耐磨性的要求不高。现有的PVC 复合软管，内外层一般都是采用相同的配方材料生产出来。内外层采用普通聚合度的PVC 材料生产的软管，耐磨性不强，导致使用寿命不长；内外层采用高聚合度的PVC 材料生产的软管，耐磨性得到增强，使用寿命较长，但成本高，往往不能被用户所接受。
发明内容
针对现有技术存在的不足，本发明所要解决的技术问题是，提供一种具有良好的耐低温性能、柔韧性和耐磨性能的耐腐蚀的弹性软管。
为解决上述技术问题，本发明所采取的技术方案是：高弹性PVC软管，由以下重量份的成分组成：
弹性体树脂共聚物 30～70；
纳米碳酸钙 10～15；
乙烯基硅烷 1～5；
海藻酸钠 4～5；
锌钡白 2～4；
松节油 0.4～0.6；
液体石蜡 1～3；
二氧化钛 5～10。
本发明耐腐蚀的弹性软管的优点是：与现有技术相比，本发明生产的PVC 复合软管的外胶层采用高聚合度PVC 或者高聚合度PVC 与普通PVC 的合金代替普通PVC，从而在成本增幅不大的前提下，大大提升了PVC 复合软管的耐磨性及韧性，延长了使用寿命。
具体实施方式
下面结合具体实施例对本发明做进一步详细说明；
高弹性PVC软管，由以下重量份的成分组成：
弹性体树脂共聚物 30～70；
纳米碳酸钙 10～15；
乙烯基硅烷 1～5；
海藻酸钠 4～5；
锌钡白 2～4；
松节油 0.4～0.6；
液体石蜡 1～3；
二氧化钛 5～10。
当然，上述说明并非是对本发明的限制，本发明也并不限于上述举例，本技术领域的普通技术人员，在本发明的实质范围内，作出的变化、改型、添加或替换，都应属于本发明的保护范围。

Claims (1)

1.高弹性PVC软管，其特征在于，由以下重量份的成分组成：
弹性体树脂共聚物 30～70；
纳米碳酸钙 10～15；
乙烯基硅烷 1～5；
海藻酸钠 4～5；
锌钡白 2～4；
松节油 0.4～0.6；
液体石蜡 1～3；
二氧化钛 5～10。
CN201511006484.1A 2015-12-29 2015-12-29 高弹性pvc软管 Pending CN106928579A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511006484.1A CN106928579A (zh) 2015-12-29 2015-12-29 高弹性pvc软管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511006484.1A CN106928579A (zh) 2015-12-29 2015-12-29 高弹性pvc软管

Publications (1)

Publication Number Publication Date
CN106928579A true CN106928579A (zh) 2017-07-07

Family

ID=59458224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511006484.1A Pending CN106928579A (zh) 2015-12-29 2015-12-29 高弹性pvc软管

Country Status (1)

Country Link
CN (1) CN106928579A (zh)

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