CN2738980Y - 钢带增强型螺旋缠绕管塑料包覆钢带 - Google Patents

钢带增强型螺旋缠绕管塑料包覆钢带 Download PDF

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Publication number
CN2738980Y
CN2738980Y CN 200420058997 CN200420058997U CN2738980Y CN 2738980 Y CN2738980 Y CN 2738980Y CN 200420058997 CN200420058997 CN 200420058997 CN 200420058997 U CN200420058997 U CN 200420058997U CN 2738980 Y CN2738980 Y CN 2738980Y
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周平
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YATONG NEW MATERIAL SCIENCE AND TECHNOLOGY Co Ltd FUJIAN PROV
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YATONG NEW MATERIAL SCIENCE AND TECHNOLOGY Co Ltd FUJIAN PROV
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Abstract

本实用新型是一种钢带增强型螺旋缠绕管塑料包覆钢带,是将塑料通过挤出机包覆于钢带周围,该实用新型与缠绕管板带材配合时先经过轧钢机轧成V形,然后嵌入缠绕管板带材的T型肋中间,起到增强缠绕管环刚度的作用,且钢带外包覆一层塑料可以提高钢带的耐腐蚀性,增长使用寿命。

Description

钢带增强型螺旋缠绕管塑料包覆钢带
技术领域
本实用新型涉及一种埋地排污用钢带增强型塑料螺旋缠绕管钢带,特别是一种钢带增强型螺旋缠绕管塑料包覆钢带
技术背景
现有公知的大口径埋地排污管中的塑料螺旋缠绕管是用钢带增强,即将钢板外表面电镀铝锌或喷涂成彩色钢板,然后轧成V型嵌入到缠绕用带材中,与带材同步缠绕成管材。但在实际使用中,钢板外表面电镀铝锌或喷涂上防腐物质虽有一定的防腐作用,可难免在施工过程中会出现石头等尖锐物质把钢带上的电镀层或喷涂层磨坏,长期使用时,一旦地下有水,钢带被磨损的地方会出现不同程度的腐蚀,而且喷涂或电镀的钢带只是在上下表面有保护层,切断的边上并没有保护层,因此很难保证钢带的使用寿命。
发明内容
本实用新型的目的就是要解决钢带腐蚀的问题,提供一种能克服上述缺点并能有效提高管材使用寿命的钢带增强型螺旋缠绕管塑料包覆钢带。
本实用新型的目的是这样实现的,将塑料通过挤出机包覆于钢带周围,该实用新型与缠绕管板带材配合时先用轧钢机轧成V型,然后嵌入到缠绕管板带材中,与板带材同步缠绕成钢带增强型螺旋管。本实用新型比现有螺旋缠绕管用钢带有以下优点:工艺简单、防腐更有效、使用寿命更长。
附图说明
下面结合附图对本实用新型实施例进一步详细描述。
图1为本实用新型的结构图
具体实施方案
如图1所示,本实用新型的一种钢带增强型螺旋缠绕管塑料包覆钢带,塑料2通过挤出机包覆于钢带1周围,钢带增强型螺旋缠绕管塑料包覆钢带1与缠绕管板带材5配合时,先通过轧钢机轧成V型,然后嵌入到板带材5的T型肋3和4中,最后通过缠绕成型机缠绕成螺旋缠绕管。

Claims (1)

1、一种钢带增强型螺旋缠绕管塑料包覆钢带,其特征是在钢带(1)周围包覆一层塑料(2)。
CN 200420058997 2004-05-07 2004-05-07 钢带增强型螺旋缠绕管塑料包覆钢带 Expired - Fee Related CN2738980Y (zh)

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CN 200420058997 CN2738980Y (zh) 2004-05-07 2004-05-07 钢带增强型螺旋缠绕管塑料包覆钢带

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Application Number Priority Date Filing Date Title
CN 200420058997 CN2738980Y (zh) 2004-05-07 2004-05-07 钢带增强型螺旋缠绕管塑料包覆钢带

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CN2738980Y true CN2738980Y (zh) 2005-11-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100386553C (zh) * 2006-06-09 2008-05-07 王利群 分步复合缠绕承插式结构壁管材及加工方法
CN107524867A (zh) * 2017-09-30 2017-12-29 广西金盛科技发展有限公司 Hdpe钢塑复合增强缠绕管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100386553C (zh) * 2006-06-09 2008-05-07 王利群 分步复合缠绕承插式结构壁管材及加工方法
CN107524867A (zh) * 2017-09-30 2017-12-29 广西金盛科技发展有限公司 Hdpe钢塑复合增强缠绕管

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