公开(公告)号：EP2468156A1

公开(公告)日：2012-06-27

申请号：EP10809449.1

申请日：2010-02-26

申请人： Zhejiang Aishida Electric Co., Ltd.

发明人： CHEN, Helin ,  CHEN, Meirong ,  HUANG, Shuangxi ,  LIN, Hainjun

IPC分类号： A47J36/02 ,  C23C4/12 ,  C23C4/06

CPC分类号： C23C4/02 ,  A47J36/02 ,  C23C4/04 ,  C23C4/06 ,  C23C4/131 ,  C23C4/18

摘要： This invention revealed a method of making thermally sprayed sandwich bottom cooking pot. Existing sandwich bottom pot might have the problem of abscission of metal plate when using them. This invention offers a new method of making thermally sprayed sandwich bottom cooking pot, the procedures are as follows: 1) Surface roughening: Roughen the outer surface of the pot by means of sand blasting until the roughness of outer surface is 5∼50 micrometers; 2) Thermal spraying: Spray metal on the bottom of the outer surface after roughening, forming close binder; 3) Compositing the pot body: Place metal plate on the binder which is described in Step 2), preheat them, and composite them under high pressure. In this way, the bond between the pot bottom and the metal plate is strong, and the problem of week binding of the bottom is solved.

摘要翻译： 本发明揭示了制作热喷夹心底锅的方法。 现有的三明治底锅在使用时可能会有金属板脱落的问题。 本发明提供了一种制作热喷夹心底锅的新方法，其操作步骤如下：1）表面粗糙化：通过喷砂方式将罐体的外表面粗糙化，直到外表面的粗糙度为5¼50微米; 2）热喷涂：粗糙化后将金属喷涂在外表面的底部，形成紧密的粘合剂; 3）合并锅体：将金属板放在步骤2）中描述的粘合剂上，预热，并在高压下复合。 以这种方式，罐底与金属板之间的结合牢固，解决了底部周的捆绑问题。