基本信息:
- 专利标题： 一种高柔韧性防水纤维板的制备方法及其成品
- 专利标题（英）：Preparation method of high-flexibility waterproof fiberboard and finished product thereof
- 申请号：CN201911112974.8 申请日：2019-11-14
- 公开(公告)号：CN110820428A 公开(公告)日：2020-02-21
- 发明人： 曾伟新
- 申请人： 广东华凯科技股份有限公司
- 申请人地址： 广东省佛山市三水区中心科技工业园A区19号
- 专利权人： 广东华凯科技股份有限公司
- 当前专利权人： 广东华凯科技股份有限公司
- 当前专利权人地址： 广东省佛山市三水区中心科技工业园A区19号
- 代理机构： 佛山市禾才知识产权代理有限公司
- 代理人： 朱培祺; 刘羽波
- 主分类号： D21J1/00
- IPC分类号： D21J1/00 ; D21J1/02 ; D21J1/04 ; D21J1/06 ; D21B1/34 ; D21D1/20
The invention discloses a preparation method of a high-flexibility waterproof fiberboard and a finished product of the high-flexibility waterproof fiberboard, and the preparation method comprises thefollowing steps: 1) preparing paper pulp: a) mixing 80-95% of plant fibers and 5-20% of chemical fibers in percentage by mass, putting an obtained mixture into a pulper, and injecting water into the pulper for pulping; and b) after the pulping is finished, pumping the pulped pulp in the pulper into a pulp storage tank, and pulping by using a pulping machine until the pulping degree is 50-60 degrees SR to obtain the paper pulp. The water content of the prepared high-flexibility waterproof fiberboard is maintained within the range of 6-12%, the high-flexibility waterproof fiberboard has high flexibility, the waterproof fiberboard is effectively prevented from bursting, and the high-flexibility waterproof fiberboard has good pressure resistance.
公开/授权文献:
- CN110820428B 一种高柔韧性防水纤维板的制备方法及其成品 公开/授权日：2021-12-10