发明名称 Non-woven fabric reinforced stratiform product and production method therefor
摘要 A reinforced stratiform product based on non-woven fabric, comprising: a first ply of non-woven fabric formed by randomly arranged continuous filaments made of at least one first polyester polymer, a second ply of non-woven fabric formed by randomly arranged continuous filaments made of at least one first polyester polymer, at least one glass fiber mesh, arranged between the two plies. The filaments of the two plies are thermally bonded by way of the presence, on at least one of the two plies, selectively, of at least portions of filaments made of a second polyester polymer that melts at a lower temperature than the first polyester polymer, a layer of thermoadhesive material, which melts at a lower temperature than the filaments of the two plies. The entire assembly is consolidated by means of resin.
申请公布号 US2005227565(A1) 申请公布日期 2005.10.13
申请号 US20040886583 申请日期 2004.07.09
申请人 O.R.V. OVATTIFICIO RESINATURA VALPADANA S.P.A. 发明人 PERUZZO MAURIZIO
分类号 B32B5/26;D04H13/00;D06N5/00;(IPC1-7):D04B1/00;B32B27/02 主分类号 B32B5/26
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