CN2384083Y - 渗透式塑料金属复合管 - Google Patents

渗透式塑料金属复合管 Download PDF

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Publication number
CN2384083Y
CN2384083Y CN 99233839 CN99233839U CN2384083Y CN 2384083 Y CN2384083 Y CN 2384083Y CN 99233839 CN99233839 CN 99233839 CN 99233839 U CN99233839 U CN 99233839U CN 2384083 Y CN2384083 Y CN 2384083Y
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plastic
metal composite
utility
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戴毅明
肖凯初
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Abstract

渗透式塑料金属复合管,它是将金属管管壁上设置若干通孔,然后通过挤塑方式一次成型,使塑料渗过金属管壁上的通孔而包覆于金属管内、外壁上,形成塑料金属复合管,本实用新型结构简单、加工制造容易、强韧性好、刚度好、成本低,适于作为现有自来水管的更新换代产品。

Description

渗透式塑料金属复合管
本实用新型涉及一种管道,特指系一种渗透式塑料金属复合管。
传统的自来水管或下水管道,一般均采用铸铁管、镀锌管或无缝钢管制作;由于上述管道均是采用金属制作,防腐性能差,使用寿命短,因此,有被近年出现的铝塑复合管取代的倾向;铝塑复合管是在铝管内、外包覆塑料制成,因其耐腐蚀性能好,外形美观,具一定的强韧性而具有一定的市场竞争能力;但铝塑复合管因其生产工艺复杂、造价高、强度不太理想而限制了其广泛的应用。
本实用新型的目的在于克服现有技术之不足而提供一种结构合理,强度高,韧性好,生产工艺简单,耐腐蚀性能优良的渗透式塑料金属复合管。
本实用新型是采用下述方案实现的:它是将金属管管壁上设置若干通孔,然后通过挤塑方式一次成型,使塑料渗过金属管壁上的通孔而包覆于金属管内、外壁上,形成塑料金属复合管。
本实用新型的具体结构,下面结合附图详细说明:
附图为本实用新型结构示意图。
见附图,本实用新型由塑料管1、金属管2构成,所述塑料管1分内、外管并包覆于金属管2内、外管壁上,其改进点在于:金属管2的管壁上设有若干通孔3。
本实用新型的使用方法简述如下:本实用新型的使用方法与现有铝塑复合管完全一样,但由于本实用新型采用管壁上设有通孔的金属管做骨架,因此,可采用挤塑的方法将其一次成型,使塑料、金属管骨架相互渗透,呈胶合状态,其结构强度明显优于铝塑复合管,大大简化了其生产工艺,节约了能源,降低了生产成本,同时,金属管可采用强度比铝高,价格比铝低的金属材料制作,更进一步降低了其成本,使其性能价格比得到极大的提升,强韧性、刚度等均较现有铝塑复合管好。
综上所述,本实用新型结构简单、加工制造容易、强韧性好、刚度好、成本低,适于作为现有自来水管的更新换代产品。

Claims (1)

  1. 渗透式塑料金属复合管,由塑料管(1)、金属管(2)构成,所述塑料管(1)分内、外管并包覆于金属管(2)内、外管壁上,其特征在于:金属管(2)的管壁上设有若干通孔(3)
CN 99233839 1999-08-06 1999-08-06 渗透式塑料金属复合管 Expired - Fee Related CN2384083Y (zh)

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Application Number Priority Date Filing Date Title
CN 99233839 CN2384083Y (zh) 1999-08-06 1999-08-06 渗透式塑料金属复合管

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Application Number Priority Date Filing Date Title
CN 99233839 CN2384083Y (zh) 1999-08-06 1999-08-06 渗透式塑料金属复合管

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CN2384083Y true CN2384083Y (zh) 2000-06-21

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CN 99233839 Expired - Fee Related CN2384083Y (zh) 1999-08-06 1999-08-06 渗透式塑料金属复合管

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101832426A (zh) * 2010-05-19 2010-09-15 黄荣年 树脂复合电缆桥架

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101832426A (zh) * 2010-05-19 2010-09-15 黄荣年 树脂复合电缆桥架

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