发明名称 |
PRODUCT MOLD FOR ALUMINUM COATING PIPE |
摘要 |
PURPOSE: A mold for producing aluminum-coated pipes is provided to improve the adhesion, wear resistance, and durability of an aluminum pipe by forming a double coating layer on the aluminum pipe. CONSTITUTION: A mold for producing aluminum-coated pipes comprises a female mold(21) and a male mold(22) having contact surfaces inclined to form a cone shape. Molten resin is injected through a molten resin injection port at the top of the female mold. The distance of inserting the male mold into the female mold is changed to control the thickness of a coating layer(30). [Reference numerals] (AA) Injecting a coating material
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申请公布号 |
KR20120097193(A) |
申请公布日期 |
2012.09.03 |
申请号 |
KR20110016609 |
申请日期 |
2011.02.24 |
申请人 |
BOKUK ELECTRONICS CO., LTD.;KIM, SEONG SOO |
发明人 |
KIM, CHUL SOO;KIM, SEONG SOO |
分类号 |
B29C39/18;B29C39/44 |
主分类号 |
B29C39/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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