초록 ▼

Composite article, and method of producing same, comprising a heat-resistant woven fabric substrate having a continuous heat and wear-resistant coating thereon for handling hot glass articles and the like without marring same. The heat-resistant flexible composite material is formed from a tightly w

Composite article, and method of producing same, comprising a heat-resistant woven fabric substrate having a continuous heat and wear-resistant coating thereon for handling hot glass articles and the like without marring same. The heat-resistant flexible composite material is formed from a tightly woven fabric such as thermoset polyaramid fibers with a continuous imperforate coating of organic-inorganic silicone resin containing a filler of heat-resistant particulate material therein adapted to withstand extensive repeated contact with newly-formed hot glass articles. As required, the flexible composite material may be used alone or as a facing for a rigid structural member formed of metal.

대표청구항 ▼

A heat-resistant flexible composite material adapted to handling hot glass articles, and the like, comprising a tightly interwoven fabric substrate formed from fibers selected from the group consisting of organic polyaramid fibers, inorganic ceramic fibers and carbon fibers, and a continuous heat-ha

A heat-resistant flexible composite material adapted to handling hot glass articles, and the like, comprising a tightly interwoven fabric substrate formed from fibers selected from the group consisting of organic polyaramid fibers, inorganic ceramic fibers and carbon fibers, and a continuous heat-hardened coating of organic-inorganic polysiloxane resin having a finely-divided filler of heat-resistant particulate material therein extending over the glass-contacting surface of said substrate. A heat-resistant generally-flexible composite material adapted to use in handling newly-formed hot glass articles comprising a woven fabric substrate of tightly interwoven thermoset polyaramid fibers, and a continuous heat-cured coating of the following composition deposited on the glass-contacting surface of said substrate: 56 wt %－Methoxy Functional Reactive Intermediate Silicone Resin 24 wt %－Organic-Inorganic Polysiloxane Glass Resin 16 wt %－Finely-divided Graphite 4 wt %－Finely-Divided Red Iron Oxide. The heat-resistant composite material in accordance with claim 16, wherein said woven fabric substrate bearing said coating is adhered to a rigid metallic backing material. The process of making a flexible composite material adapted to long-term use for handling hot glass articles, and the like, comprising the steps of taking a substrate of tightly woven fabric of thermoset polyaramid fibers of substantial thickness, applying a continuous coating of essentially solventless silicone resin having a heat-resistant filler therein uniformly over the glass-contacting surface of said substrate, and heating the filler-containing silicone resin coating and substrate to cure said resin and permanently affix the same to said fabric substrate.