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US5800898A Tufted carpet and process for preparing same 失效
簇绒地毯及其制备方法

Tufted carpet and process for preparing same
Abstract:
A tufted carpet comprises consecutively a primary backing, stitched with loops of yarn to form a tufted structure projecting outwardly from the primary backing, a polyolefin locking layer, a moisture barrier polyolefin layer, and a secondary backing comprising a woven polyolefin.
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