Global Patent Index - EP 0980921 B1

EP 0980921 B1 20021106 - Method for producing a patterned glass fabric

Title (en)

Method for producing a patterned glass fabric

Title (de)

Verfahren zur Herstellung eines gemusterten Glasgewebes

Title (fr)

Procédé de fabrication d'un tissu de verre à motifs

Publication

EP 0980921 B1 20021106 (DE)

Application

EP 99111721 A 19990617

Priority

DE 19837825 A 19980820

Abstract (en)

[origin: EP0980921A1] To produce a patterned woven glass fiber material a pattern-controlled Jacquard loom is used to weave the glass filament yarns. The warps are 130-150 tex and pref. 139-142 tex, and the wefts are 190-400 tex and pref. 215 tex. The deviations in the thickness of the glass fiber yarns are plus or minus 10% and pref. plus or minus 7%. The material has a high warp density of 40-100 yarns/10 cm and pref. 80 yarns/10 cm. The weft density is 30-80 yarns/10 cm and pref. 50 yarns/10 cm. The glass filament yarns are texturized, with a lower textured level in the warps than in the wefts. The glass yarns contain a proportion of colored glass fibers. The glass filament yarns can be mixed with a non-flammable polymer yarn, and especially in the wefts. The patterned and woven glass fiber fabric is coated with a mixture of starch and plastics.

IPC 1-7

D03D 15/00; D06N 7/00

IPC 8 full level

D03D 15/00 (2006.01); D06N 7/00 (2006.01)

CPC (source: EP US)

D03D 15/267 (2021.01 - EP US); D06N 7/0002 (2013.01 - EP US); D06N 2201/082 (2013.01 - EP US); D06N 2209/0807 (2013.01 - EP US); Y10S 428/92 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

EP 0980921 A1 20000223; EP 0980921 B1 20021106; AT E227364 T1 20021115; DE 19837825 C1 20000413; DE 59903299 D1 20021212; DK 0980921 T3 20021125; ES 2182433 T3 20030301; US 6267151 B1 20010731

DOCDB simple family (application)

EP 99111721 A 19990617; AT 99111721 T 19990617; DE 19837825 A 19980820; DE 59903299 T 19990617; DK 99111721 T 19990617; ES 99111721 T 19990617; US 37760399 A 19990819