Bulky asphalt-impregnated sheet having different properties on b

Details Bulky asphalt-impregnated sheet having different properties on b Bulky asphalt-impregnated sheet having different properties on b

1976-05-04

1978-08-15

Bell, James J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Noninterengaged fiber-containing paper-free web or sheet...

427209, 427358, 427434R, 427442, 427443, 428489, B32B 1102

Patent

active

041073754

ABSTRACT:
A bulky asphalt-impregnated sheet comprising a base material of a bulky sheet of non-woven fabric which is uniformly and completely saturated with asphalt on the surface layers of the front and rear sides of said base material, said surface layers having of different properties from each other. A method and a system for manufacturing such bulky sheet comprises preparing the base material of non-woven fabric uniformly and completely saturated with asphalt, scraping off the asphalt from the surface of said base material and then applying a material of a different property onto the scraped surface.

REFERENCES:
patent: 1587652 (1926-06-01), Johnston
patent: 2343600 (1944-03-01), Weimann

Affiliated with

Also associated with

Rating

Bulky asphalt-impregnated sheet having different properties on b does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bulky asphalt-impregnated sheet having different properties on b, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bulky asphalt-impregnated sheet having different properties on b will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1435975