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US 11,384,008 B2Granted
Heat resistant separation fabric
AssigneeNV Bekaert SA
InventorsFrank De Ridder, Alan Godbout
Life of this patent
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Abstract
The heat resistant separation fabric for use as tool cover in glass processing comprises heat resistant yarns (100). The heat resistant yarns comprise a core (110) and at least one wrap yarn (123, 125). The core is a core yarn. The core yarn is a multifilament glass yarn. The at least one wrap yarns (123, 125) comprises stainless steel fibers. The core yarn is present in the heat resistant yarn without crimp. The at least one wrap yarn is wrapped around the core yarn.
Claims3
A method of processing a glass product;
- wherein a tool is provided to process a glass product;
- wherein the tool is covered by a heat resistant separation fabric;
- wherein the heat resistant separation fabric comprises heat resistant yarns;
- wherein the heat resistant yarns comprise
- a core;
- wherein the core is a core yarn,
- wherein the core yarn is a multifilament glass yarn;
- wherein the core yarn is present in the heat resistant yarn without crimp;
- and
- at least one wrap yarn,
- wherein the at least one wrap yarn comprises stainless steel fibers;
- and wherein the at least one wrap yarn is wrapped around the core yarn;
- wherein the heat resistant separation fabric is provided to separate the tool from the glass product being processed such that the glass product does not contact the tool directly.
10 more elements
Dependencies are inferred from the claim text.