Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1994-08-10
1997-04-15
Nold, Charles
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428 363, 428 369, 428 3691, 2642093, B29D 2200, D01D 524
Patent
active
056207620
ABSTRACT:
Described herein are textile fiber-working units and methods for preparing them. These units have at least one layer made of a mixture of a polyamide, a crosslinked acrylonitrilebutadiene rubber, a plasticizer and a crosslinking agent. This layer forms a ring and has an outer fiber-working surface which forms an endless path for processing fibers. The units are made by combining the ingredients to form a uniform blend which is then worked into a shape, heated to crosslink the rubber, and then producing the fiber-working unit using appropriate finishing techniques such as cutting, grinding, and polishing.
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Ko Kenneth K.
Krug James B.
Armstrong World Industries Inc.
Nold Charles
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