PURPOSE: To produce a tile carpet having a resisting power to warp by bonding and laminating a flexible backing layer prepared by laminating an intermediate layer containing a compressible member capable of absorbing strain and a flexible base layer through a hot-melt adhesive to a primary facing layer.
CONSTITUTION: An intermediate layer 2 containing a compressible member comprising a styrene foam or a nylon, or the like, preferably sandwiched with an encapsulated polyolefin film and having bulkiness and restoring properties sufficient to absorb strain in the perpendicular direction of a base layer and having 0.64 mm thickness and 567 g/m2 weight is laminated to a flexible base layer D comprising a hot-melt adhesive layer or a combination of the layer with a film layer of the polyolefin through a hot-melt adhesive (e.g. an ethylene- vinyl acetate copolymer) and the resultant flexible backing layer B is bonded to a primary facing layer A through a primary adhesive layer C comprising the hot-melt adhesive to afford a carpet rich in resisting power to warp under high-speed production conditions.
JPS6119887A | 1986-01-28 | |||
JPS62137019A | 1987-06-19 |