Heat resistant separation fabric
AssigneeNV Bekaert SA
InventorsDaan De Keyzer, Filip Lanckmans, Frank De Ridder
Life of this patent
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Abstract
A warp knitted heat resistant separation fabric is provided, having at least two sets of warp yarns. A first set of warp yarns is positioned over the width of the fabric and formed with pillar stitches; and a second set of warp yarns positioned over the width of the fabric shows in its repeat in the fabric an underlap under at least two pillars that are formed by the first set of warp yarns.
Claims14
Warp knitted heat resistant separation fabric for mould covering in the bending of car glass,
- wherein the warp knitted heat resistant separation fabric comprises at least two sets of warp yarns,
- wherein a first set of warp yarns positioned over the width of the fabric forms pillar stitches;
- and
- wherein a second set of warp yarns positioned over the width of the fabric shows in its repeat in the fabric an underlap under at least two pillars formed by the first set of warp yarns.
Method for the production of a warp knitted heat resistant separation fabric for mould covering in the bending of car glass, wherein the warp knitted heat resistant separation fabric for mould covering in the bending of car glass comprises at least two sets of warp yarns, wherein a first set of warp yarns positioned over the width of the fabric forms pillar stitches, and wherein a second set of warp yarns positioned over the width of the fabric shows in its repeat in the fabric an underlap under at least two pillars formed by the first set of warp yarns,
- wherein the method comprises the step of knitting the warp knitted heat resistant fabric on a warp knitting machine or on a raschel machine or on a warp knitting crochet machine.
Method of using a warp knitted heat resistant separation fabric in glass manufacturing, wherein the warp knitted heat resistant separation fabric for mould covering in the bending of car glass comprises at least two sets of warp yarns, wherein a first set of warp yarns positioned over the width of the fabric forms pillar stitches, and wherein a second set of warp yarns positioned over the width of the fabric shows in its repeat in the fabric an underlap under at least two pillars formed by the first set of warp yarns,
- wherein the method comprises the step of covering a mold with said heat resistant separation fabric.
Dependencies are inferred from the claim text.