Tufting carpet

Details Tufting carpet Tufting carpet

1994-02-10

1996-02-27

Lesmes, George F.

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular backing structure or composition

428 96, 428 97, 156 72, B32B 302

Patent

active

054947235

ABSTRACT:
A tufting carpet is described which comprises a tufting base, a pile material and a carpet back and essentially consists exclusively of polyamide 6. Through the use of a chemically uniform material in all components of the tufting carpet, the latter can be recycled as a whole for recovery of the monomeric starting material without the need for separation into the individual components, which has hitherto hampered the recycling of tufting carpets and led to major waste disposal problems.

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patent: 4871604 (1989-10-01), Hackler
patent: 5240530 (1993-08-01), Fink
patent: 5370757 (1994-12-01), Corbin et al.

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