Method of making a carpet tile

Details Method of making a carpet tile Method of making a carpet tile

1983-02-24

1984-03-20

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156242, 156243, 156250, 156324, 226 15, 226 18, 226 19, 226180, 226189, 226198, B32B 3108, B32B 3126

Patent

active

044379188

ABSTRACT:
A method of making a carpet tile in which a carpet fed from a carpet feed section, a thermoplastic backing composition layer, and a secondary backing fabric fed from a secondary backing fabric feed section are laminated to form a carpet belt material, and the carpet belt material is cooled and cut to size. In the aforesaid method, the carpet is passed through a roll guider, and the secondary backing fabric is passed through a cloth guider, and, if required, through an expander roll. In the aforesaid methods, the secondary backing fabric is further preheated.

REFERENCES:
patent: 1541190 (1925-06-01), Smith
patent: 2735630 (1956-02-01), Ziebolz
patent: 2752657 (1956-07-01), Meneo
patent: 2827809 (1958-03-01), Beam
patent: 3107036 (1963-10-01), Richards et al.
patent: 3177751 (1965-04-01), Vercauteren
patent: 3554423 (1971-01-01), Alexeff
patent: 3728182 (1973-04-01), Wisotzky et al.
patent: 4007865 (1977-02-01), Crandall

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