PRIMÄRES TEPPICHRÜCKSEITENBESCHICHTUNGSMATERIAL

A process is described for treating a nonwoven fabric to improve the gripping ability of the fabric during the preparation of tufted carpets. The process includes the steps of applying an elastomeric binder to the fabric, treating the fabric to provide a series of depressions or holes in a pattern c...

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Hauptverfasser:	SHEN, CHANGQING, ASEERE, LESTER M
Format:	Patent
Sprache:	ger
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creator	SHEN, CHANGQING ASEERE, LESTER M
description	A process is described for treating a nonwoven fabric to improve the gripping ability of the fabric during the preparation of tufted carpets. The process includes the steps of applying an elastomeric binder to the fabric, treating the fabric to provide a series of depressions or holes in a pattern consistent with the tufting needle pattern to be subsequently applied, and then curing the binder. The resultant fabric has a pattern of holes or depressions which are essentially free of binder with excess binder squeezed from the depressions forming rings around the depressions. When the tufting needle is inserted into the depression or hole, the elastomeric ring surrounding the hole expands. Upon retraction of the needle, the elastomeric ring contracts and exerts a firm grip on the tuft in the hole.
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title	PRIMÄRES TEPPICHRÜCKSEITENBESCHICHTUNGSMATERIAL
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