Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Nonwoven fabric – Including an additional nonwoven fabric
Patent
1995-12-18
1997-07-08
Raimund, Christopher
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Nonwoven fabric
Including an additional nonwoven fabric
442392, B32B 2734
Patent
active
056459270
ABSTRACT:
The base layer of the cushion material is comprised of a ground body of meta-aromatic polyamide fibers and a bonding layer of substantially non-drawn meta-aromatic polyamide fibers integrated by needling. The airtight layer over the base layer comprises a non-woven fabric sheet of meta-aromatic polyamide fibers. The non-woven fabric sheet is integrated to the base layer under pressure by applying temperatures at or above the glass transition temperatures but at or below the decomposition temperatures of the constitutent fibers of the bonding layer.
REFERENCES:
patent: 4463465 (1984-08-01), Parker et al.
patent: 4750443 (1988-06-01), Blaustein et al.
Oda Hiroyuki
Shimizu Kazuyuki
Takeuchi Tetsuo
Ikchikawa Co., Ltd.
Raimund Christopher
LandOfFree
Heat-resisting cushion material and method for producing the sam does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heat-resisting cushion material and method for producing the sam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat-resisting cushion material and method for producing the sam will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2407935