Original document(8 pages) Authorized document(8 pages) 中文版
    A technology for making kraft paper includes breaking the used paper, hydrolyzing, removing dirt, screening, thermal dispersing, grinding, mixing, adding retaining aid, shaping, squeezing baking, press finishing and winding. Its advantages are high utilization rate of fibre material, high uniformity, high speed and output, and less sewage drainage.
Application Number
申请号		 03112775 Application Date
申请日		 2003.01.25
Title 名称 Method for preparing kraft cardboard paper
Publication Number
公开号		 1431364 Publication Date
公开日		 2003.07.23
Approval Pub. Date Granted Pub. Date 2005.01.19
International Classification 分类号 D21F11/00,D21H21/10
Applicant(s) Name
申请人		 Rongcheng Paper Industry Co Ltd, Wuxi
Address 地址 214187
Inventor(s) Name 发明人 Zheng Junhua, Bao Xiaodong
Attorney & Agent 代理人 yin gongmei
More information 更  多  信  息


 Related patents information
Certified rhubarb product identifying method and reagent kit
Aerobic biomass granules for waste water treatment
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.