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发明名称
管材的加工方法
摘要
一种管材的加工方法,包含对管材进行一顺向抽管程序,顺向抽管程序系沿管材的第一端到第二端的方向抽拉管材。接着,将管材反转以进行一反向抽管程序,反向抽管程序系沿管材第二端到第一端的方向抽拉该管材。如此,重复顺向抽管程序以及反向抽管程序,直到该管材达到一预定厚度为止。
申请公布号
TW200909088
申请公布日期
2009.03.01
申请号
TW096132107
申请日期
2007.08.29
申请人
汪俊延;蔡德昌
发明人
汪俊延;蔡德昌
分类号
B21C1/22(2006.01);C21D8/10(2006.01)
主分类号
B21C1/22(2006.01)
代理机构
代理人
蔡坤财;李世章
主权项
地址
彰化县和美镇忠诚路117巷32号
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