Method for making glass mat and resulting product

PCT No. PCT/FR96/01988 Sec. 371 Date Dec. 29, 1997 Sec. 102(e) Date Dec. 29, 1997 PCT Filed Dec. 12, 1996 PCT Pub. No. WO97/21861 PCT Pub. Date Jun. 19, 1997The subject of the invention is a process for manufacturing a glass strand mat, in which a binder is deposited continuously on a wad of glass s...

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Bibliographische Detailangaben
Hauptverfasser:	M. ARPIN,F. DUCHAMP, M. MOTTET
Format:	Patent
Sprache:	eng
Schlagworte:	BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS TEXTILES TRIMMINGS WADDING
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Zusammenfassung:	PCT No. PCT/FR96/01988 Sec. 371 Date Dec. 29, 1997 Sec. 102(e) Date Dec. 29, 1997 PCT Filed Dec. 12, 1996 PCT Pub. No. WO97/21861 PCT Pub. Date Jun. 19, 1997The subject of the invention is a process for manufacturing a glass strand mat, in which a binder is deposited continuously on a wad of glass strands. The strands are distributed on a moving conveyor, and then the wad is subjected to an oven treatment and possibly to calendering. The process consists of depositing on the wad of strands a liquid binder whose viscosity during deposition is less than approximately 40 millipascal seconds, the binder being formed by an aqueous solution of polyvinyl alcohol(s).