公开(公告)号：US20220184861A1

公开(公告)日：2022-06-16

申请号：US17604466

申请日：2020-08-27

申请人： SHANGHAI ALLIED INDUSTRIAL CO., LTD.

发明人： Yong FAN ,  Yadong CHENG

IPC分类号： B29C43/34 ,  B29B7/00 ,  B29B7/02 ,  B29C43/56 ,  B29C45/00 ,  B29C45/17 ,  B29C45/20 ,  B29C45/56 ,  B29C45/72

摘要： The present application belongs to the field of heat conducting materials technology, and in particular, to a preparation method of a heat conducting interface material. The present application discloses a preparation method of a heat-conducting interface material, which comprises: S1, stirring and mixing; S2. orientation process: putting a mixed material obtained in the step S1 into a hydraulic injection extruder, spitting the material out through a needle nozzle and arranging the material neatly in a container in a strip shape, and after stacking the material to ½-¼ of a height of the container, vibrating the material in a vibrating compactor and repeatedly performing stacking 2-4 times; S3, vacuum compaction; S4. curing; S5. slicing.