Washable, water and dirt binding service mat
AssigneeMilliken Denmark A/S
InventorAage Lang
Life of this patent
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Abstract
A washable, water and dust binding service mat having a nap and a rubber or plastics backing layer, whereby the nap and a woven ground fabric for the tufting is fastened in the backing layer material, the ground fabric for the tufting comprising a layer of woven primary fabric of synthetic split fibers being calendered together by a heat setting operation with a layer of a nonwoven fiber fleece which prior to this heat setting operation has been needled together with the woven primary fabric by a needle technique. The nonwoven fiber fleece has an area weight of 80-150 grams/m.sup.2, consists of two or more kinds of synthetic fibers, with one having a softening temperature lower than the other synthetic fiber.
Claims5
A washable, water and dirt binding service mat comprising:
- a woven substrate, pile yarns tufted into said substrate and a polymeric backing layer connected to the back of said substrate, said substrate having a woven fabric of synthetic fibers heat-set, calendered and needled to a nonwoven fleece, said nonwoven fleece having 10-30% of its fibers needled through said woven fabric and projecting from the other side thereof, said nonwoven fleece having a weight of 80-150 grams/m.sup.2 and consisting of at least two different fibers, one fiber being about 20-30% by weight of said fleece and having a softening temperature in the range of 110.degree.-140.degree. C. and reconcilable in its softened condition with the fibers of said woven fabric while the other of said two fibers has a softening temperature in the range of 180.degree.-240.degree. C.
Dependencies are inferred from the claim text.