Production process of high-grade featherweight coated paper


Application Number: 00110853
Application Date: 2000.01.27
Publication Number: 1307153
Publication Date: 2001.08.08
Priority Information:
International: D21H23/24
Applicant(s) Name: Shandong Chenming Papermaking Industry Group Co., Ltd.
Address:
Inventor(s) Name: Yin Tongyuan;Hu Changqing;Shao Xuejun
Patent Agency Code: 00000
Patent Agent:
Abstract The present invention belongs to the field of papermaking technology. In the technological process, 25-35 % of basic oxide bleached wheat straw pulp is used, and the production processes include reasonable papermaking process to produce raw material without pre-burnishing, painting in film painting machine with painting amount of 18-24 g/sq m, and final finishing in double sided burnisher. The process has low production cost, high quality of paper product including gloss higher than 36 %, smoothness higher than 600 s, printing ink absorbing rate 16-22 % and roughness lower than 2.0 microns.