Laminate

Details Laminate Laminate

1990-02-20

1991-05-21

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428219, 428284, 428285, 428286, 428287, 428297, 428298, 428300, D04H 108

Patent

active

050174266

ABSTRACT:
A laminate which, when used as a carrier web for roofing and sealing sheets, shows good flammability properties combined with improved mechanical properties and which comprises a layer of synthetic fibers and a layer of mineral fibers is obtained by needling two preconsolidated fiber webs, of which one comprises synthetic fibers and the other mineral fibers. The needling produces a strong positive join of the two webs, as a result of which the tendency for the two layers to delaminate under extreme thermomechanical conditions is avoided.

REFERENCES:
patent: 4755423 (1988-07-01), Greiser et al.

Affiliated with

Also associated with

Rating

Laminate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Laminate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laminate will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-237187