基本信息:
- 专利标题： 绝缘板及其制备方法、层压板及其制备方法、及应用
- 专利标题（英）：INSULATION BOARD AND PREPARATION METHOD THEREFOR, LAMINATE AND PREPARATION METHOD THEREFOR, AND APPLICATION OF INSULATION BOARD OR LAMINATE
- 申请号：PCT/CN2020/120363 申请日：2020-10-12
- 公开(公告)号：WO2022061970A1 公开(公告)日：2022-03-31
- 发明人： 王宏远 , 张翼蓝 , 王和志
- 申请人： 瑞声声学科技（深圳）有限公司 , 瑞声精密制造科技（常州）有限公司
- 申请人地址： 中国广东省深圳市南山区高新区南区粤兴三道6号南京大学深圳产学研大楼A座, Guangdong 518057; 中国江苏省常州市武进高新技术产业开发区凤栖路8号, Jiangsu 213167
- 专利权人： 瑞声声学科技（深圳）有限公司,瑞声精密制造科技（常州）有限公司
- 当前专利权人： 瑞声声学科技（深圳）有限公司,瑞声精密制造科技（常州）有限公司
- 当前专利权人地址： 中国广东省深圳市南山区高新区南区粤兴三道6号南京大学深圳产学研大楼A座, Guangdong 518057; 中国江苏省常州市武进高新技术产业开发区凤栖路8号, Jiangsu 213167
- 代理机构： 深圳中细软知识产权代理有限公司
- 优先权： CN202010999474.7 2020-09-22
- 主分类号： B32B17/02
- IPC分类号： B32B17/02 ; B32B17/06 ; B32B9/00 ; B32B9/04 ; B32B5/08 ; B32B27/04 ; B32B17/04 ; B32B7/12 ; B32B15/04 ; B32B15/20 ; B32B33/00 ; B32B37/02 ; B32B37/10 ; B32B38/18 ; H05K3/00 ; B32B7/025 ; B32B7/022
Provided are an insulation board and a preparation method therefor, a laminate prepared from the insulation board and a preparation method therefor, and an application of the insulation board or the laminate. The insulation board comprises a first bonding layer, a fiber-reinforced substrate layer, and a second bonding layer, which are sequentially stacked; the fiber-reinforced substrate layer comprises a first transition layer, a first substrate layer, a fiber layer, a second substrate layer, and a second transition layer, which are sequentially stacked; the first bonding layer and the first transition layer are connected, and the second bonding layer and the second transition layer are connected; the material of the first transition layer is a material compatible with both the first substrate layer and the first bonding layer; the material of the second transition layer is a material compatible with both the second substrate layer and the second bonding layer; the material of the first or second substrate layer is a first fluororesin or a mixture of the first fluororesin and a filler; and the material of the first or second bonding layer is a second fluororesin or a mixture of the second fluororesin and a filler. The laminate prepared from the insulation board not only improves the peel strength, reduces the surface glass fiber texture, but also enables the insulation board to be thinner.
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 |
| ------B32B17/00 | 实质上由玻璃片或玻璃纤维、矿渣或类似物组成的层状产品 |
| --------B32B17/02 | .以纤维或细丝的形式 |