Method and apparatus for needling of glass mat and composite pro

Details Method and apparatus for needling of glass mat and composite pro Method and apparatus for needling of glass mat and composite pro

1988-06-24

1991-05-28

Schroeder, Werner H.

Textiles: manufacturing

Textile product fabrication or treatment

Fiber entangling and interlocking

28113, 28114, 28115, 28118, 65 44, 65 9, D04H 1108, D04H 1800, D04H 502, D04H 146

Patent

active

050182552

ABSTRACT:
This invention relates to needling of continuous glass yarn mats.
The invention consists in subjecting the mat to the action, preferably simultaneous action, of needles of different diameters. Thus perforations of different dimensions, preferably regularly distributed, are made in the mat.
This mat is intended to be used as reinforcement in composite materials with a base of thermoplastic resins, in particular in laminates.

REFERENCES:
patent: 2339431 (1944-01-01), Slayter
patent: 2794237 (1957-06-01), Dildilian et al.
patent: 2896302 (1959-07-01), Costello
patent: 3506503 (1970-04-01), Crosby
patent: 4277531 (1981-07-01), Picone
patent: 4382809 (1983-05-01), Porter et al.
patent: 4390582 (1983-06-01), Pickens et al.

Affiliated with

Also associated with

Rating

Method and apparatus for needling of glass mat and composite pro 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 and apparatus for needling of glass mat and composite pro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for needling of glass mat and composite pro will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-26774