C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
28/2, 242/36.2
C03B 37/00 (2006.01) D04H 3/07 (2006.01)
Patent
CA 1111631
Abstract of the Disclosure: A multi-layered glass fiber sheet is formed by alter- nately laying groups of glass fiber warps and glass fiber wefts upon another. The basic structure of the multi-layered glass fiber sheet is produced by deforming a portion of a circulating endless belt into a cylindrical shape in a section of the path of the belt, guiding glass fiber warps in the longitudinal direction of the cylindrically deformed portion of the belt to cover the entire periphery of the cylinder of the belt, winding glass fiber wefts about the cylinder of the glass fiber warps at right angles or an angle less than right angles to the warps, applying additional glass fiber warps to the cylinder in the longitudinal direction of the cylinder to form a multi-layered cylindrical product comprising warps and wefts and ripping the cylindrical product along a line in the longitudinal direction of the cylindrical product by a cutter to provide a multi-layered sheet. - 1 -
314801
George H. Riches And Associates
Usui Fumio
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