基本信息:
- 专利标题： 一种石墨导热泡棉及其制备工艺
- 申请号：CN201610101774.2 申请日：2016-02-24
- 公开(公告)号：CN105667041B 公开(公告)日：2018-02-02
- 发明人： 伍栩生
- 申请人： 深圳市金晖科技有限公司
- 申请人地址： 广东省深圳市宝安区大浪街道大浪社区华宁路(西)森裕泰科技园B栋6层
- 专利权人： 深圳市金晖科技有限公司
- 当前专利权人： 深圳市金晖科技有限公司
- 当前专利权人地址： 广东省深圳市宝安区大浪街道大浪社区华宁路(西)森裕泰科技园B栋6层
- 代理机构： 深圳市精英专利事务所
- 代理人： 任哲夫
- 主分类号： B32B27/36
- IPC分类号： B32B27/36 ; B32B27/18 ; B32B9/00 ; B32B9/04 ; B32B15/20 ; B32B7/10 ; B32B3/04 ; B32B33/00 ; B32B37/10 ; B32B37/12 ; B32B38/00 ; B32B43/00
The invention belongs to the field of heat conducting foam processing, in particular relates to graphite heat conducting foam and a preparation process thereof. The heat conducting foam is sequentially wrapped with an outer coated material layer, a graphite layer, a hot melt adhesive layer and a conducting sponge layer from outside to inside. According to the process, a die-cutting machine is only needed to punch before the graphite layer and a copper foil layer are laminated, so that the area of the graphite layer is smaller than the areas of the copper foil layer and the hot melt adhesive layer; after laminating, graphite is completely closed in the middle, and graphite powder is prevented from falling; metal is applied, has good heat conductivity and is added to filled sponge, so that the heat conductivity of products is enhanced; the graphite heat conducting foam has better market prospect and higher economic value.
公开/授权文献:
- CN105667041A 一种石墨导热泡棉及其制备工艺 公开/授权日：2016-06-15
IPC结构图谱:
| B | 作业；运输 |
| --B32 | 层状产品 |
| ----B32B | 层状产品，即由扁平的或非扁平的薄层，例如泡沫状的、蜂窝状的薄层构成的产品 |
| ------B32B27/00 | 实质上由合成树脂组成的层状产品 |
| --------B32B27/36 | .由聚酯组成的 |