这是描述信息
Search
Submit
Cancel
news
您现在的位置:
Home
>
>
>
Brief introduction of extrusion process of customized PFA wire in china

Brief introduction of extrusion process of customized PFA wire in china

  • Classification:Industry News
  • Author:
  • Origin:
  • Release time:2022-01-25
  • Views:0

(Summary description)Customized PFA wire in china is a kind of high-temperature wire. The common insulating materials are ETFE, FEP and PFA. Among them, the available rated temperature of ETFE is 180 ℃, FEP is 200 ℃ and PFA is 250 ℃. According to the different characteristics of the three insulating materials, high-temperature wire mainly uses the following three extrusion processes in the production of fluoroplastic high-temperature wire.

Brief introduction of extrusion process of customized PFA wire in china

(Summary description)Customized PFA wire in china is a kind of high-temperature wire. The common insulating materials are ETFE, FEP and PFA. Among them, the available rated temperature of ETFE is 180 ℃, FEP is 200 ℃ and PFA is 250 ℃. According to the different characteristics of the three insulating materials, high-temperature wire mainly uses the following three extrusion processes in the production of fluoroplastic high-temperature wire.

  • Classification:Industry News
  • Author:
  • Origin:
  • Release time:2022-01-25
  • Views:0
Information

Customized PFA wire in china is a kind of high-temperature wire. The common insulating materials are ETFE, FEP and PFA. Among them, the available rated temperature of ETFE is 180 ℃, FEP is 200 ℃ and PFA is 250 ℃. According to the different characteristics of the three insulating materials, high-temperature wire mainly uses the following three extrusion processes in the production of fluoroplastic high-temperature wire.

1. Hot extrusion process when the temperature of the inner barrel of the extruder reaches about 350 ° C-390 ° C,customized PFA wire is added into the hopper, evenly and continuously coated on the conductive wire core through the forming die by using the thrust of screw rotation, and shaped after cooling. This method uses Φ 30、 Φ 60、 Φ 90 and other high-temperature plastic extruders often produce fluoroplastic insulation products such as F46 and F40.

2. In the push extrusion process, the powdered polytetrafluoroethylene plastic is pre pressed into a cylinder shape, placed in the man-machine cylinder, and evenly and continuously coated on the conductive PFA wire core through the forming die by using the piston thrust, and then 380. C is sintered at high temperature and shaped after cooling. In this method, F4 (PTFE) products are produced by F4 pusher.

3. In the wrapping process, Teflon film tape cut into a certain width is wrapped around the wire core, and then sintered and shaped. This method uses wrapping machine and sintering furnace, and usually produces PFA wire type, fsfb type and other wires.

The above three extrusion processes are the common extrusion methods for the production of PFA wires. The fluoroplastic high temperature lines produced by high temperature line mainly include PFA wire high temperature line and PFA fluoroplastic high temperature line. The common models are ul1332, ul1331, ul10362, etc.

keyword:

Scan the QR code to read on your phone

Recommended news

TELL US ABOUT YOUR 
WIRE & CABLE NEEDS

这是描述信息

智能分站

language
中国
韩国
韩国
韩国
韩国
韩国
CONTACT US

ADD:Zhuyang industrial zone, Chengdong 
Street, Yueqing, Zhejiang, China
TEL:
+86-577-61600670  +8618358703175
E-MAIL:wrlong@wrlong.com

werlg

ZHEJIANG WRLONG HIGH TEMPERATURE WIRE & CABLE CO.,LTD   浙ICP备10044052号-3  浙公网安备 33038202003750号     SEO

MESSAGES

Username used for comment:
客户留言
Description:
验证码
这是描述信息