发明名称 Methods of manufacturing wire, wire pre-products and wires
摘要 Exemplary methods for manufacturing a wire and resultant wires are disclosed herein. The method includes extruding a cross-linkable polymer that is substantially free of curing agent about a conductive core, then adding a curing agent to the extruded wire pre-product, then heat-curing the extruded wire pre-product.
申请公布号 US9478329(B2) 申请公布日期 2016.10.25
申请号 US201314106249 申请日期 2013.12.13
申请人 General Cable Industries, Inc. 发明人 Kelley Frederick J.
分类号 H01B13/14;B29C47/88;B29C35/04;B29C35/06;B29C47/00;B29C47/02;B29C71/00;B29C71/02 主分类号 H01B13/14
代理机构 Ulmer & Berne LLP 代理人 Ulmer & Berne LLP
主权项 1. A method of manufacturing a wire, comprising: extruding a cross-linkable polymer, substantially free of curing agent, about a conductive core to form an extruded wire pre-product; adding a curing agent to the extruded wire pre-product, wherein adding the curing agent comprises soaking the extruded wire pre-product in a liquid bath containing curing agent for a time and at a temperature sufficient for curing agent to disperse into at least a portion of the cross-linkable polymer, wherein the time sufficient for soaking is from about 20 seconds to about five minutes, and wherein the curing agent comprises a peroxide; and heat curing the extruded wire pre-product with the curing agent, wherein a state of cure of at least about 50% is achieved and wherein a cure duration is from about 30 seconds to 30 minutes.
地址 Highland Heights KY US