发明名称 Apparatus for forming and advancing transverse yarn reaches
摘要 A method is described for making a fiber-reinforced composite film sheet (fiber/film laminate) by continuously forming a first planar lap from a plurality of machine-direction (MD) fibers, continuously forming a second planar lap from a single fiber as transverse-direction (TD) reaches which are connected by 180 DEG loops by stretching the fiber between a horizontally diverging pair of chain assemblies, continuously straddling both laps with a pair of co-extruded films which extend sidewardly beyond the loops, vertically converging the films and fibers to form a sandwich, edge sealing the sandwich within strips close to its side edges but inwardly of the loops, lifting the loops from the chain assemblies, sidewardly smoothing and tautening the sandwich, and laminating the sandwich with heat and pressure to form the composite film sheet and application for carrying out this method.
申请公布号 US4467506(A) 申请公布日期 1984.08.28
申请号 US19820447042 申请日期 1982.12.06
申请人 MOBIL OIL CORPORATION 发明人 OSBORN, PAUL V.
分类号 B32B5/12;D04H3/04;(IPC1-7):D04H3/04 主分类号 B32B5/12
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