EP 0824396 A1 19980225 - ABRASION-RESISTANT COMPOSITE SHEET
Title (en)
ABRASION-RESISTANT COMPOSITE SHEET
Title (de)
ABRIEBFESTE VERBUNDFOLIE
Title (fr)
FEUILLE COMPOSITE RESISTANT A L'ABRASION
Publication
Application
Priority
- US 9505805 W 19950508
- US 33088694 A 19941028
Abstract (en)
[origin: WO9635578A1] A composite sheet having a surface layer (17) of resin-impregnated pile-like vertical fibers (10) provides the sheet with unusually high resistance to abrasive wear. The surface layer (17) has a combination of characteristics that includes an effective pile-fiber concentration of 0.1 to 0.5 g/cm<3>, an over-all density of at least 0.4 g/cm<3>, a resin content of 25 to 90 weight % and a pile parameter of at least 0.3 grams/cm<3>. Preferably, the pile-like fibers (10) contained within the surface layer (17) are derived from particular contracted knit fabrics or contracted two-bar stitchbonded fabrics (20).
IPC 1-7
IPC 8 full level
B29C 70/24 (2006.01); D04B 21/18 (2006.01)
CPC (source: EP)
B29C 70/24 (2013.01); D04B 21/165 (2013.01); D04B 21/18 (2013.01); B29K 2105/0809 (2013.01); B29K 2105/256 (2013.01); B29K 2995/0087 (2013.01); D10B 2505/02 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9635578 A1 19961114; EP 0824396 A1 19980225; EP 0824396 A4 19990526; TW 304918 B 19970511
DOCDB simple family (application)
US 9505805 W 19950508; EP 95919097 A 19950508; TW 84105194 A 19950523