Multi-layer web of insulating synthetic material for protection against heat and cold

摘要

1,013,029. Laminates. VEREINIGTE GLANZSTOFF FABRIKEN A.G. June 25, 1964 [June 28, 1963], No. 26362/64. Heading B5N. Multi-layer waterproof insulating material comprises an outer layer (a) of continuous polyamide yarn fabric coated on one side with waterproof material which is resistant to sea water (b) a knitted polyamide fabric stuck to the uncoated side of layer (a), (c) a mult-layer non-woven voluminous fleece, (d) a knitted polyamide fabric, the layers (b) and (d) being quilted with the fleece and (e) a knitted polyamide velour fabric with the pile facing outwards. The voluminous fleece may be a polyester fleece and the coating for layer (a) may be polyvinyl chloride or a synthetic rubber which may be based on chloroprene.