发明名称 Molding of fiber reinforced plastic articles
摘要 A shaped article of fiber reinforced material is made by forming a foamed aqueous dispersion having single discrete fibers, and unconsolidated particulate thermoplastic or thermosetting material, laying down and draining the dispersion to form a web, transferring the web to an oven and heating it to form a self-sustaining permeable sheet, transferring the sheet to a through-air heating oven, passing heated air through the sheet to cause substantially uniform and homogeneous heating of the thermoplastic component, transferring the heated sheet to a compression mold, and subjecting the sheet to compression molding to form a shaped fiber reinforced plastic article.
申请公布号 US4882114(A) 申请公布日期 1989.11.21
申请号 US19890325051 申请日期 1989.03.16
申请人 THE WIGGINS TEAPE GROUP LIMITED 发明人 RADVAN, BRONISLAW;WILLIS, ANTHONY J.
分类号 B29B15/10;B29B15/12;B29C35/04;B29C67/20;B29C70/12;B29C70/46 主分类号 B29B15/10
代理机构 代理人
主权项
地址