CN2382928Y - 塑钢复合压力管 - Google Patents

塑钢复合压力管 Download PDF

Info

Publication number
CN2382928Y
CN2382928Y CN 99232479 CN99232479U CN2382928Y CN 2382928 Y CN2382928 Y CN 2382928Y CN 99232479 CN99232479 CN 99232479 CN 99232479 U CN99232479 U CN 99232479U CN 2382928 Y CN2382928 Y CN 2382928Y
Authority
CN
China
Prior art keywords
plastic
layer
pipe
utility
model
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.)
Expired - Fee Related
Application number
CN 99232479
Other languages
English (en)
Inventor
黄宗祥
兰由浦
刘楠冰
陆伟强
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.)
Sichuan City In Dujiangyan Province To Pay Special Attention To Co
Sichuan University
Original Assignee
Sichuan City In Dujiangyan Province To Pay Special Attention To Co
Sichuan University
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 Sichuan City In Dujiangyan Province To Pay Special Attention To Co, Sichuan University filed Critical Sichuan City In Dujiangyan Province To Pay Special Attention To Co
Priority to CN 99232479 priority Critical patent/CN2382928Y/zh
Application granted granted Critical
Publication of CN2382928Y publication Critical patent/CN2382928Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型提供一种塑钢复合压力管,由五层构成,从内至外依次为塑料层、胶粘剂层、钢管层、胶粘剂层及塑料层。以钢管为加强骨架,内外塑料层为防材料,以胶粘剂将塑料与钢管粘结为一整体。耐内、外压性能好,强度高,耐腐蚀,流体阻力小,且外形美观,用作生活给排水管道和煤气管道。

Description

塑钢复合压力管
本实用新型涉及一种管道,特别是涉及一种塑钢复合压力管。
目前使用的流体输送管道多是单一的钢管或塑料管,钢管内、外壁易锈蚀、结垢,造成管内的流体介质污染,但钢管具有刚度大,强度高的优点,而塑料管抗化学腐蚀性较好,不易结垢,输送流体摩擦系数小,但强度低,易弯曲、蠕变,造成结头易渗漏。
本实用新型的目的在于提供一种将钢管与塑料管结合为一体,使其同时兼有二者优点,强度高,耐腐蚀,外表美观的塑钢复合压力管。
本实用新型塑钢复合压力管是这样实现的,它由五层构成,从内至外依次为塑料层、胶粘剂层、钢管层、胶粘剂层及塑料层。钢管为加强骨架,一般采用焊接钢管,如纵缝焊接钢管或螺旋焊接钢管。内、外塑料层起防护作用,使管道不易被腐蚀,且外表美观,一般采作热塑性塑料,如聚乙烯、聚丙烯、聚氯乙烯等。胶粘剂用于将钢管与塑料层牢固地粘结在一起,使之复合为一整体,一般采用有机粘结剂。
本实用新型塑钢复合压力管的优点在于,与单一塑料管相比,其形体稳定性、耐内、外压性能有所提高,与铝塑复合管相比,刚度高,强度高,弯曲度小,且成体低,与钢管相比,耐腐蚀,流体输送阻力小,外表美观,即相同口径的管道,其流体输送能力较钢管高。用作生活给排水管道和煤气管道。
下面结合附图详细说明本实用新型实施例。
图1:本实用新型结构示意图
本实用新型塑钢复合压力管由五层构成,从内至外依次为塑料层1、胶粘剂层2、钢管层3、胶粘剂层2及塑料层1。

Claims (1)

1、一种塑钢复合压力管,包括塑料管,其特征在于由五层构成,从内至外依次为塑料层、胶粘剂层、钢管层、胶粘剂层及塑料层。
CN 99232479 1999-08-31 1999-08-31 塑钢复合压力管 Expired - Fee Related CN2382928Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99232479 CN2382928Y (zh) 1999-08-31 1999-08-31 塑钢复合压力管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99232479 CN2382928Y (zh) 1999-08-31 1999-08-31 塑钢复合压力管

Publications (1)

Publication Number Publication Date
CN2382928Y true CN2382928Y (zh) 2000-06-14

Family

ID=34021157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99232479 Expired - Fee Related CN2382928Y (zh) 1999-08-31 1999-08-31 塑钢复合压力管

Country Status (1)

Country Link
CN (1) CN2382928Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106885066A (zh) * 2015-12-15 2017-06-23 天津市昊航复合管业有限公司 一种填充滤芯的塑钢复合净水钢管
CN107477270A (zh) * 2017-09-27 2017-12-15 江苏瑞腾涂装科技有限公司 一种耐腐蚀及耐磨损的钢塑复合管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106885066A (zh) * 2015-12-15 2017-06-23 天津市昊航复合管业有限公司 一种填充滤芯的塑钢复合净水钢管
CN107477270A (zh) * 2017-09-27 2017-12-15 江苏瑞腾涂装科技有限公司 一种耐腐蚀及耐磨损的钢塑复合管

Similar Documents

Publication Publication Date Title
CN102797916B (zh) 一种多层结构玻璃钢管
CN201066001Y (zh) 内衬外涂钢塑复合管
CN2382928Y (zh) 塑钢复合压力管
CN201462218U (zh) 钢塑增强复合管
CN202252563U (zh) 一种用于pvc管道连接处的密封胶圈
CN201326838Y (zh) 一种钢塑复合管
CN200952612Y (zh) 煤矿井下用双层钢骨架复合管材
CN208331477U (zh) 一种高强度钢塑复合管
CN2787970Y (zh) 海洋输油漂浮胶管
CN206310098U (zh) 一种高强度聚乙烯管
CN2559855Y (zh) 一种增强型复合管
CN202360917U (zh) 一种钢带复合聚乙烯缠绕管
CN205689925U (zh) 抗渗、耐热、防腐管路系统
CN206274096U (zh) 一种高密度聚乙烯双壁波纹管
CN2668965Y (zh) 一种金属塑料复合管
CN2473428Y (zh) 一种钢塑复合管
CN207514405U (zh) 一种pe-ppr-pe改性三层复合管
CN106090462A (zh) 树脂涂层钢绞线加强钢管以及管道
CN2859179Y (zh) 塑料螺旋管扣板
CN2553222Y (zh) 一种对接焊式pp-r铝塑复合管
CN2490387Y (zh) 保温铝塑复合管
CN2454609Y (zh) 塑料与薄壁不锈钢衬里复合管
CN2809049Y (zh) 渐紧式承接口塑料排水管
CN204692797U (zh) 一种双平壁缠绕管
CN203880258U (zh) 一种复合管材

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee