CN107816583A - 一种抗扭曲高压胶管 - Google Patents

一种抗扭曲高压胶管 Download PDF

Info

Publication number
CN107816583A
CN107816583A CN201711336178.3A CN201711336178A CN107816583A CN 107816583 A CN107816583 A CN 107816583A CN 201711336178 A CN201711336178 A CN 201711336178A CN 107816583 A CN107816583 A CN 107816583A
Authority
CN
China
Prior art keywords
layer
rubber pipe
pressure rubber
repair
glue
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
CN201711336178.3A
Other languages
English (en)
Inventor
陈静静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zoucheng Shuo Da Mine Equipment Technology Co Ltd
Original Assignee
Zoucheng Shuo Da Mine Equipment Technology Co Ltd
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 Zoucheng Shuo Da Mine Equipment Technology Co Ltd filed Critical Zoucheng Shuo Da Mine Equipment Technology Co Ltd
Priority to CN201711336178.3A priority Critical patent/CN107816583A/zh
Publication of CN107816583A publication Critical patent/CN107816583A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • F16L11/082—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire two layers
    • 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
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/1616—Devices for covering leaks in pipes or hoses, e.g. hose-menders the material forming the pipe or hose being self-sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明涉及高压胶管技术领域，公开了一种抗扭曲高压胶管，包括内胶层和外胶层，所述的内胶层和外胶层之间还设有若干层中胶层，所述的中胶层至少两层，所述的中胶层之间设有修补层，所述的修补层由复合材料、修补剂和催化剂组成。本发明在内胶层之间增加了修补层，当胶管在收到扭曲或挤压的破坏时，修补层能够在一定的限度内识别损害的出现，并对裂缝进行自我修补；大大延长胶管的使用寿命，避免胶管破裂产生危害。

Description

一种抗扭曲高压胶管
技术领域
本发明涉及高压胶管技术领域，尤其涉及一种抗扭曲高压胶管。
背景技术
随着中国经济的发展，客户对液压胶管的品质要求不断提升。为保障液压胶管的使用强度，通常采用钢丝来作为增强层。根据钢丝制作方法的不同，液压胶管可分为钢丝编织胶管及钢丝缠绕胶管。而采用钢丝缠绕的工艺制作，将使胶管产品的爆破性能要远优于编织胶管。然而现有的钢丝缠绕管受内胶硬度和缠绕结构的影响，管体笨重坚硬，曲挠性较差，不适宜狭小空间的使用。尤其是高压胶管在使用过程中，收到扭曲之后产生破裂会对生产造成较大的影响。
发明内容
本发明针对现有技术中高压胶管抗扭曲能力不足的缺点，提供了一种抗扭曲高压胶管。
为了解决上述技术问题，本发明通过下述技术方案得以解决：
一种抗扭曲高压胶管，包括内胶层和外胶层，所述的内胶层和外胶层之间还设有若干层中胶层，所述的中胶层至少两层，所述的中胶层之间设有修补层，所述的修补层由复合材料、修补剂和催化剂组成。
作为优选，所述的修补层的复合材料为环氧酯，所述的修补剂为用微囊密封的双环戊二烯，所述的催化剂为格拉布催化剂。
作为优选，所述的内胶层的外侧和外胶层的内侧设有钢丝增强层。
作为优选，所述的内胶层和外胶层均为增加了炭黑的丁晴橡胶。
本发明由于采用了以上技术方案，具有显著的技术效果：在内胶层之间增加了修补层，当胶管在收到扭曲或挤压的破坏时，修补层能够在一定的限度内识别损害的出现，并对裂缝进行自我修补；大大延长胶管的使用寿命，避免胶管破裂产生危害。
附图说明
图1是本发明的结构示意图。
附图中各数字标号所指代的部位名称如下：1—内胶层、2—外胶层、3—中胶层、4—修补层、5—钢丝增强层。
具体实施方式
下面结合附图对本发明作进一步详细描述。
一种抗扭曲高压胶管，如图所示，包括内胶层1和外胶层2，所述的内胶层1和外胶层2之间还设有若干层中胶层3，所述的中胶层3至少两层，所述的中胶层之间设有修补层4，所述的修补层4由复合材料、修补剂和催化剂组成；所述的修补层4的复合材料为环氧酯，所述的修补剂为用微囊密封的双环戊二烯，所述的催化剂为格拉布催化剂。所述的内胶层1的外侧和外胶层2的内侧设有钢丝增强,5，增加其强度，耐扭曲能力强；所述的内胶层1和外胶层2均为增加了炭黑的丁晴橡胶，使其具有良好的柔软性和耐久性。
在内胶层之间还增加了一层修补层4，出现细微的裂缝之后，修补层就可以在一定限度内自我识别，在修补剂和催化剂的作用下，复合材料能够进行自我修补，避免裂口进一步扩大，延长使用寿命。
总之，以上所述仅为本发明的较佳实施例，凡依本发明申请专利范围所作的均等变化与修饰，皆应属本发明专利的涵盖范围。

Claims (4)

1.一种抗扭曲高压胶管，包括内胶层和外胶层，其特征在于：所述的内胶层和外胶层之间还设有若干层中胶层，所述的中胶层至少两层，所述的中胶层之间设有修补层，所述的修补层由复合材料、修补剂和催化剂组成。
2.根据权利要求1所述的一种抗扭曲高压胶管，其特征在于：所述的修补层的复合材料为环氧酯，所述的修补剂为用微囊密封的双环戊二烯，所述的催化剂为格拉布催化剂。
3.根据权利要求1所述的一种抗扭曲高压胶管，其特征在于：所述的内胶层的外侧和外胶层的内侧设有钢丝增强层。
4.根据权利要求1所述的一种抗扭曲高压胶管，其特征在于：所述的内胶层和外胶层均为增加了炭黑的丁晴橡胶。
CN201711336178.3A 2017-12-14 2017-12-14 一种抗扭曲高压胶管 Pending CN107816583A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711336178.3A CN107816583A (zh) 2017-12-14 2017-12-14 一种抗扭曲高压胶管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711336178.3A CN107816583A (zh) 2017-12-14 2017-12-14 一种抗扭曲高压胶管

Publications (1)

Publication Number Publication Date
CN107816583A true CN107816583A (zh) 2018-03-20

Family

ID=61606770

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711336178.3A Pending CN107816583A (zh) 2017-12-14 2017-12-14 一种抗扭曲高压胶管

Country Status (1)

Country Link
CN (1) CN107816583A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013201A (zh) * 2020-09-08 2020-12-01 孙永林 一种自检自修复式防泄漏石油管道
CN112186665A (zh) * 2020-09-08 2021-01-05 彭新林 一种气触式自凝结修复的电力波纹管

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013201A (zh) * 2020-09-08 2020-12-01 孙永林 一种自检自修复式防泄漏石油管道
CN112186665A (zh) * 2020-09-08 2021-01-05 彭新林 一种气触式自凝结修复的电力波纹管
CN112186665B (zh) * 2020-09-08 2022-01-04 成得建设集团有限公司 一种气触式自凝结修复的电力波纹管

Similar Documents

Publication Publication Date Title
KR102382337B1 (ko) 고신장률 스틸 코드 및 상기 코드를 포함하는 공압 타이어
CN100572655C (zh) 具有高断裂负载的开放分层钢丝帘布
CN107816583A (zh) 一种抗扭曲高压胶管
CN107033410A (zh) 变压器密封圈用橡胶材料及其制备方法
CN103498978B (zh) 高脉冲钢丝编织液压胶管及其制备方法
CN107990059A (zh) 一种钢丝编织胶管
CN110805758B (zh) 一种upe复合软管及其制备方法
JP2007186839A (ja) ポリウレタン被膜を有する耐磨性ゴムロールカバー
CN113372656B (zh) 一种环保、低成本高性能铁路制动管
CN207621520U (zh) 一种抗扭曲高压胶管
CN101586719A (zh) 新型高强度软管
BRPI0811592A8 (pt) Pneumático com armadura de carcaça radial
CN105568472B (zh) 米字形骨架布以及应用该布制成的密封胶布
CN102128321A (zh) 复合增强建筑胶管
CN205118478U (zh) 高压橡胶管
CN202627221U (zh) 一种sba树脂高分子复合防水卷材
CN204042233U (zh) 耐高温电加热胶管
CN210661732U (zh) 一种高强度改性pp管
CN208107357U (zh) 一种复合油气胶管
US1078333A (en) Packing.
CN206299939U (zh) 一种橡胶弯头软管
CN207454971U (zh) 一种车用制动软管
CN104613250A (zh) 高压橡胶管
CN213629264U (zh) 一种增强型钢丝网聚乙烯复合管道
CN211343584U (zh) 一种预应力镶嵌式组合筒结构

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180320