Original document(12 pages)  中文版
    A technology for manufacturing laminated board with the formaldehyde sewage includes such steps as mixing the aqueous solution of formaldehyde, phenol or melamine and alkaline catalyst, reaction, cooling, diluting by formaldehyde sewage and methanol, immersing the reinforced basic material in it and then in the mixture of formaldehyde resin or epoxy resin or polyester resin, flame retarding agent, solidifying-coupling agent and organic solvent, drying, laminating, and pressing.
Application Number
申请号		 200610041405 Application Date
申请日		 2006.09.01
Title 名称 Method for manufacturing laminated sheet by using wastewater of formaldehyde resin
Publication Number
公开号		 1915661 Publication Date
公开日		 2007.02.21
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B32B37/14;B32B38/00;C08J5/00;C09J159/02;C09J163/00;C09J167/00
Applicant(s) Name
申请人		 Wang Xinmin
Address 地址
Inventor(s) Name 发明人 Wang Yue
Attorney & Agent 代理人 yin gongmei
More information 更  多  信  息


 Related patents information
Fire resistant acrylonitrile copolymer fiber and manufacturing method thereof
Method for fining low carbon iron steel element crystal grain
Flameproof polyacrylonitrile fibre and method for preparing same
Laminated heat exchanger plate fin cleaning spray coating technology and its used equipment
Quality control method for Chinese medicinal spray
On-demand favourite colour display method for portable electronic device
Method for producing color glass ceramic by using sludge of concrete
Method for evaluating resolution of video camera objectively
Method for preparing superfine multiple-phase structure high-carbon steel
Dual phase steel of ferrite and bainite
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.