公开(公告)号：US20190308360A1

公开(公告)日：2019-10-10

申请号：US16463106

申请日：2017-12-28

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Chao Liu ,  Ying Na ,  Shuailei Ma ,  Yonglei Xu ,  Kapil Chandrakant Sheth ,  Shan Qin

IPC: B29C48/154 ,  B29C48/00 ,  B29C48/05 ,  B29C48/28 ,  B29C48/88

Abstract: A method of making a wire with multiple coating layers can comprise: preheating a wire to a temperature Tpreheat to form a pre-heated wire; using a first extruder to coat the pre-heated wire with the first coating material to form a first coated wire; passing the first coated wire to a second extruder without storing the first coated wire, coating the first coated wire with a second coating material to form a second coated wire; and cooling the second coated wire.