| 发明名称 | Method of post-twinning dual solid foamed insulation | ||
| 摘要 | The present invention relates to a method for making wire insulation that comprises the steps of providing a solid insulative material; adding a chemical foaming agent to at least one section of the solid insulative material; extruding the solid insulative material over at least one wire to create an insulated wire; and heating the insulated wire after extruding the solid insulative material and activating the chemical foaming agent in the at least one section of the solid insulative material to create at least one foamed section in the solid insulative material. | ||
| 申请公布号 | US9396846(B2) | 申请公布日期 | 2016.07.19 |
| 申请号 | US201012948282 | 申请日期 | 2010.11.17 |
| 申请人 | General Cable Technologies Corporation | 发明人 | Fausz David M. |
| 分类号 | B05D7/20;H01B13/14;H01B3/44 | 主分类号 | B05D7/20 |
| 代理机构 | Ulmer & Berne LLP | 代理人 | Ulmer & Berne LLP |
| 主权项 | 1. A method for making wire insulation, comprising the steps of: providing a solid insulative material; adding a chemical foaming agent to at least one section of the solid insulative material; extruding the solid insulative material over at least one wire to create an insulated wire; twisting the insulated wire prior to heating the insulated wire; and heating the insulated wire after extruding the solid insulative material and after twisting the insulated wire, and activating the chemical foaming agent in the at least one section of the solid insulative material to create at least one foamed section in the solid insulative material. | ||
| 地址 | Highland Heights KY US | ||