基本信息:
- 专利标题： 프리프레그의 제조방법
- 专利标题（英）：Manufacturing method of Prepreg
- 专利标题（中）：预浸料的制造方法
- 申请号：KR1020100140765 申请日：2010-12-31
- 公开(公告)号：KR101242867B1 公开(公告)日：2013-03-12
- 发明人： 배만억 , 김진주 , 김호연 , 정석호 , 정성륜
- 申请人： 주식회사 효성
- 申请人地址： 서울특별시 마포구 마포대로 *** (공덕동)
- 专利权人： 주식회사 효성
- 当前专利权人： 주식회사 효성
- 当前专利权人地址： 서울특별시 마포구 마포대로 *** (공덕동)
- 代理人： 조철현
- 主分类号： B29C70/50
- IPC分类号： B29C70/50 ; B32B5/28 ; B29B11/16 ; B32B27/12
Step of the present invention is coated with a polymer resin in the liquid phase relates to a method of producing a prepreg, and more particularly to supplying a release sheet to the peripheral surface of the liquid phase of the polymer resin coated release paper roller; Step of cooling the liquid phase of the polymer resin coated on a release paper to form a resin layer of the solid phase; It relates to a method for producing a prepreg comprising a; and laminating in such a way that squeezing the reinforcing fiber with a roller on the other side of the release liner and abutting the resin layer. Prepreg production method of the present invention is a, and the manufacturing process is simple, not require the impregnation to prepare the prepreg production process, do not also use the release film of the release on demand a separate resin film manufacturing production cost by the conventional hot melt method It can be lowered. In addition, the prepared prepreg can be applied usefully to a mechanical, electronic, construction reinforcement.
公开/授权文献:
- KR1020120078454A 프리프레그의 제조방법 公开/授权日：2012-07-10
信息查询:
EspacenetIPC结构图谱:
| B | 作业；运输 |
| --B29 | 塑料的加工；一般处于塑性状态物质的加工 |
| ----B29C | 塑料的成型或连接；塑性状态物质的一般成型；已成型产品的后处理，如修整 |
| ------B29C70/00 | 成型复合材料，即含有增强材料、填料或预成型件（例如嵌件）的塑性材料 |
| --------B29C70/04 | .仅含有增强材料，例如自增强塑料 |
| ----------B29C70/28 | ..因此而用的成型操作 |
| ------------B29C70/30 | ...叠铺成型，即在模具、阴模或阳模上施加纤维、丝带或宽幅片材；喷附成型，即在模具、阴模或阳模上喷涂纤维 |
| --------------B29C70/50 | ....生产不定长度的制品，例如预浸料坯、片材成型化合物（SMC），交联成型化合物（XMC） |