Method for forming cushioned carpet tile with woven backing

Details Method for forming cushioned carpet tile with woven backing Method for forming cushioned carpet tile with woven backing

1997-07-21

1999-09-07

Crispino, Richard

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular backing structure or composition

156 79, 156269, 1563073, 428 85, 428 96, 428 97, A47G 2702, B32B 2740, B32B 3112

Patent

active

059485000

ABSTRACT:
An improved cushioned carpet fabric is provided. The cushioned carpet comprises a primary carpet having a primary base and a plurality of pile-forming yarns projecting outwardly from one side. A layer of reinforcement material is bonded to the primary base on the side opposite the pile forming yarns. The reinforcement layer is adjacent to and embedded in, a cushion layer of a polymer such as a polyurethane. There is preferably no additional adhesive between the cushion layer and the layer of reinforcement material since the primary carpet fabric is mated in-situ to the polyurethane-forming composition without preheating the polyurethane-forming composition. An apparatus and process for forming the cushioned carpet fabric of the present invention are also provided.

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