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一种用于灌溉的新型输水软管

申请公布号:CN103062524B

申请号:CN201310027296.1

申请日期:2013.01.18

申请公布日期:2015.09.30

申请人:
上海新雨农用水带厂

发明人:倪海静

分类号:F16L11/04(2006.01)I;F16L11/10(2006.01)I;F16L11/12(2006.01)I

主分类号:F16L11/04(2006.01)I

代理机构:
北京联瑞联丰知识产权代理事务所(普通合伙) 11411

代理人:曾少丽

地址:201908 上海市宝山区锦南路28号

摘要:本发明一种用于灌溉的新型输水软管,所述的输水软管的管壁为三层,分别为外部的低密度聚乙烯层、中间的高密度聚乙烯层、内部的低密度聚乙烯层,所述的中间的高密度聚乙烯层沿轴向设有占径向周长1/4~1/3的加厚层。与现有技术相比,通过层状结构的改进,使得本产品结实、耐用,抗腐蚀,抗氧化,适用范围更广;且成本较低,容易携带及保存的软管能够很好地与结构简单、使用方便、造价低廉的插接式管件配合,实现了成本最低化,效率最高化。

主权项:一种用于灌溉的新型输水软管,其特征在于,所述的输水软管的管壁为三层,分别为外部的添加有抗紫外线剂且厚度为1.5mm~2mm的低密度聚乙烯层、中间的高密度聚乙烯层、内部的添加有抗氧化剂且厚度为0.8mm~1.4mm的低密度聚乙烯层,所述的中间的高密度聚乙烯层沿轴向设有占径向周长1/4~1/3的加厚层。

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