Method of making roofing plies, including method of applying the

Details Method of making roofing plies, including method of applying the Method of making roofing plies, including method of applying the

1989-09-07

1990-09-11

Friedman, Carl D.

Coating processes

With stretching or tensioning

Running lengths

427198, 427199, 427292, 427204, 427443, B05B 302

Patent

active

049561995

ABSTRACT:
There is disclosed a method of making a roofing ply by providing a fiberglass mat, feeding the mat through a punching die and punching openings through the surface thereof. The mat is thereafter saturated with melted asphalt at a melting temperature of at least about 450 degrees F to impart an elastic memory to the mat.

REFERENCES:
patent: 1808590 (1931-06-01), Andernach
patent: 2105531 (1938-01-01), Greider et al.
patent: 2111565 (1938-03-01), Limerick
patent: 2117355 (1938-05-01), Pearl
patent: 2139619 (1938-12-01), Howell
patent: 3087830 (1963-04-01), Schuller
patent: 3617329 (1971-11-01), Goff

Affiliated with

Also associated with

Rating

Method of making roofing plies, including method of applying the 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 making roofing plies, including method of applying the, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making roofing plies, including method of applying the will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1183814