Original document(6 pages)  中文版
    A composite glass fiber reinforced plastics material with sandwich structure is composed of an external layer made of glass fiber reinforced plastics and coated by water-proof resin, an internal layer made of glass fiber reinforced plastics, and a core layer with cellular structure or made of foam plastics. Its vacuum forming technology includes such steps as respectively preparing mould, external layer, internal layer and core layer, molding, and vacuum solidifying.
Application Number
申请号		 200510028955 Application Date
申请日		 2005.08.19
Title 名称 Vacuum forming technique for sandwich structure piece of composite material of fiberglass-reinforced plastics
Publication Number
公开号		 1915650 Publication Date
公开日		 2007.02.21
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B29C70/44;B32B27/00
Applicant(s) Name
申请人		 Shanghai Zhihe Glass Fiber Reinforced Plastic Co., Ltd.
Address 地址
Inventor(s) Name 发明人 Sun Zhiqiang;Lu Xianxun;Peng Genpei;Jiang Hansheng
Attorney & Agent 代理人 li lin
More information 更  多  信  息


 Related patents information
Alarm system for automatic monitoring front vehicle safety state
Production of catechol
Full-degradable tublewares and packaging material made of plant fibre and production method thereof
Loader
Pneumatic manipulator
Submicron graphite particle filter cake, black-background electrically conductive paint and preparing process thereof
Gumming machine
Clean water autodensing concrete almixture
Wood plastic template in use for architecture
Total reflection near-field microscope combining with magnetic forceps for observing biomacromolecule
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.