CN2570570Y - 一种防腐钢塑复合管 - Google Patents

一种防腐钢塑复合管 Download PDF

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Publication number
CN2570570Y
CN2570570Y CN 01235922 CN01235922U CN2570570Y CN 2570570 Y CN2570570 Y CN 2570570Y CN 01235922 CN01235922 CN 01235922 CN 01235922 U CN01235922 U CN 01235922U CN 2570570 Y CN2570570 Y CN 2570570Y
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steel pipe
steel
pipe
resistance
utility
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CN 01235922
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李志雄
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Abstract

本实用新型公开了一种由钢管和塑料层组成的防腐钢塑复合管,塑料层包覆在钢管上,它们之间通过高分子粘合剂粘接,在钢管的内壁上喷有纯环氧树脂粉末涂料,这样的管材具有耐腐蚀、寿命长、无毒、强度高、不脱层、耐温、内壁摩擦阻力小、坚韧、耐磨、耐冲击、抗机械损伤能力强的特点。

Description

一种防腐钢塑复合管
技术领域
本实用新型涉及一种防腐钢塑复合管。
背景技术
目前国内的钢塑复合管基本上是内、外层挤出挤塑,中间层为钢(有网孔或无网孔)。对于有网孔钢塑管,为了满足承压要求,必须增加壁厚,使管流通截面减小,材料消耗上升,成本高,无网孔钢塑管的内塑层与钢管之间粘接也存在一些由于工艺上的问题会引起局部不能牢固粘接的现象。
发明内容
本实用新型的目的在于提供一种结构简单、成本低、结合牢固的防腐钢塑复合管。
为实现上述目的,本实用新型的防腐钢塑复合管由钢管和塑料层组成,塑料层包覆在钢管上,运行之间通过高分子粘合剂粘接,在钢管的内壁上喷有纯环氧树脂粉武汉涂料。
采用这样的结构后,由于钢管内壁上喷有纯环氧树脂粉末涂料,这种粘接牢固可靠,使钢管具有耐腐蚀、寿命长、无毒、强度高、不脱层、耐温、内壁磨擦阻力小、坚韧、耐磨、耐冲击、抗机械损伤能力强的特点,即可以明装也可地埋。
附图说明
图1为本实用新型具体的一种实施方案的结构示意图。
具体实施方式
如图1所示的本实用新型的防腐钢塑复合管,由钢管1和塑料层2组成,塑料层2包覆在钢管1上,它们之间通过高分子粘合粘接,在钢管1的内壁上喷有纯环氧树脂粉末涂料3。

Claims (1)

1.一种防腐钢塑复合管,由钢管(1)和塑料层(2)组成,塑料层(2)包覆在钢管(1)上,它们之间通过高分子粘合剂粘接,其特征在于:在钢管(1)的内壁上喷有纯环氧树脂粉末涂料(3)。
CN 01235922 2001-05-22 2001-05-22 一种防腐钢塑复合管 Expired - Fee Related CN2570570Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01235922 CN2570570Y (zh) 2001-05-22 2001-05-22 一种防腐钢塑复合管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01235922 CN2570570Y (zh) 2001-05-22 2001-05-22 一种防腐钢塑复合管

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CN2570570Y true CN2570570Y (zh) 2003-09-03

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CN (1) CN2570570Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679053A (zh) * 2012-05-24 2012-09-19 山东龙泉管道工程股份有限公司 钢筒与管表面有带防腐层的内衬式预应力钢筒混凝土管
CN107160651A (zh) * 2017-06-02 2017-09-15 太仓市勤红防腐设备有限公司 阻氧型环氧粉末防腐钢管的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679053A (zh) * 2012-05-24 2012-09-19 山东龙泉管道工程股份有限公司 钢筒与管表面有带防腐层的内衬式预应力钢筒混凝土管
CN107160651A (zh) * 2017-06-02 2017-09-15 太仓市勤红防腐设备有限公司 阻氧型环氧粉末防腐钢管的制备方法

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