公开(公告)号：US11097456B2

公开(公告)日：2021-08-24

申请号：US16021747

申请日：2018-06-28

申请人： Shenzhen Future Technology Co., Ltd

发明人： Mingke Chen ,  Fong Seng Lim ,  Kia Gie Foo

IPC分类号： B22F3/00 ,  B29C45/14 ,  B22F3/10 ,  B29C45/00 ,  B29C71/02 ,  F28F1/00 ,  F28F21/08 ,  B29K91/00 ,  B29K423/00 ,  B29L23/00 ,  B29L31/18

摘要： The present invention discloses a preparation method for a hollow radiator and a hollow radiator. The preparation method comprises the following steps: 1) providing a feed and an insert raw material; 2) molding the insert raw material into an insert; 3) placing the insert in a cavity of a mold, and filling the cavity with the feed by injection molding in such a manner that the insert is surrounded by the feed, thereby obtaining a green body with the insert; 4) performing debinding treatment on the green body with the insert to remove the insert, thereby obtaining the green body of a hollow structure; and 5) sintering the green body to obtain the hollow radiator. By the preparation method for a hollow radiator according to the present invention, a radiator of a complex hollow structure can be fabricated, and the heat dissipation effect of the radiator can be improved. Moreover, the airtightness and leakproofness of the radiator can be guaranteed for a long time.

公开(公告)号：US20190389101A1

公开(公告)日：2019-12-26

申请号：US16021747

申请日：2018-06-28

申请人： Shenzhen Future Technology Co.,Ltd

发明人： Mingke Chen ,  Fong Seng Lim ,  Kia Gie Foo

IPC分类号： B29C45/14 ,  F28F21/08 ,  F28F1/00 ,  B29C45/00 ,  B29C71/02 ,  B22F3/10

摘要： The present invention discloses a preparation method for a hollow radiator and a hollow radiator. The preparation method comprises the following steps: 1) providing a feed and an insert raw material; 2) molding the insert raw material into an insert; 3) placing the insert in a cavity of a mold, and filling the cavity with the feed by injection molding in such a manner that the insert is surrounded by the feed, thereby obtaining a green body with the insert; 4) performing debinding treatment on the green body with the insert to remove the insert, thereby obtaining the green body of a hollow structure; and 5) sintering the green body to obtain the hollow radiator. By the preparation method for a hollow radiator according to the present invention, a radiator of a complex hollow structure can be fabricated, and the heat dissipation effect of the radiator can be improved. Moreover, the airtightness and leakproofness of the radiator can be guaranteed for a long time.