Method of forming non-woven net structures

Details Method of forming non-woven net structures Method of forming non-woven net structures

1977-12-07

1979-10-30

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

28101, 156178, 156181, 156439, 156441, D04H 304

Patent

active

041727487

ABSTRACT:
A non-woven net structure is formed from initially-independent threads inding a thermoplastic synthetic plastic material. The weft threads are located in axially-extending grooves in the surface of a rotatable cylinder. The warp threads are located in circumferentially extending grooves which may be in the surface of the same or a different cylinder. The threads are heated and are moved by cylinder rotation into intersecting relationship in a roller nip where pressure is applied to bond the threads at their intersections while the threads are in the grooves. The net structure may be bonded to or integrated with a thermoplastic synthetic plastic material in sheet form in the same operation. A subsidiary feature is a novel form of weft thread distributing apparatus.

REFERENCES:
patent: 3029179 (1962-04-01), Wilson et al.
patent: 3878591 (1975-04-01), Jense
patent: 3949111 (1976-04-01), Pelletion
patent: 4080232 (1978-03-01), Friedrich

Affiliated with

Also associated with

Rating

Method of forming non-woven net structures does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of forming non-woven net structures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of forming non-woven net structures will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-18924