Method of making a patterned glass fabric

Textiles: weaving – Fabrics – Materials

Reexamination Certificate

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Details

C428S904400, C428S920000

Reexamination Certificate

active

06267151

ABSTRACT:

BACKGROUND OF THE INVENTION
The invention relates to a method for the production of a patterned glass fabric, especially for wallpaper or similar materials having a fabric woven with glass fiber yarns.
Dobby looms have already been used for many decades in order to produce glass fabrics. This is true also for the production of fabric woven with glass fiber yarns, which is also customary for more than 25 years. However, a patterned fabric cannot be produced with the help of such dobby looms. This, does not matter for glass fabrics, which are to be inserted in plastic components for reinforcing purposes. It is different, however, for fabric of glass fiber yarns, for which one would like to have woven-in patterns. However, such fabric woven with glass fiber yarns has so far not been available on the market.
SUMMARY OF THE INVENTION
In order to remedy this deficiency, a method for the production of a fabric is disclosed in which glass fiber yarns are processed on a pattern-controlled Jacquard loom. For the warp, a glass fiber yarns with a titer of between 130 tex and 150 tex, and preferably between 139 tex and 142 tex and, for the filling, a glass fiber yarn with a titer between 190 tex and 400 tex, and preferably of 215 tex are used, the fluctuations in titer being less than ±10% and preferably less than ±7%.


REFERENCES:
patent: 4677016 (1987-06-01), Ferziger et al.
patent: 5433997 (1995-07-01), Land
patent: 198 37 825 (2000-04-01), None
patent: 0 980 921 A (1999-06-01), None

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