PTFE Yakazadza Zvivakwa

PTFE(PolyTetraFluoroEthylene), fluorocarbon-based polymer, inozivikanwa zvakare nezita remhando yeDupont polymer® uye zvakare sezita raFuron rekuti Rulon®.Inowanzoshandiswa muhumhandara hwayo (isina kuzadzwa).

Mhandara PTFE inokwanisa pachayo, asi kana mafirita awedzerwa, inosimudzira kupfeka kwezvinhu uye deformation maitiro kuti ishandise zvizere musanganiswa wavo wakasiyana wemakemikari, emuviri uye magetsi zvivakwa.

Iwo akajairika akazadzwa mamakisi uye ayo anokonzeresa akakwidziridzwa michina zvinhu ndeaya:

Girazi Fiber(PTFE-GF): Yakawedzerwa mumhando dzakasiyana-siyana (5% kusvika 40%), inowedzera kudzvinyirira simba, rigidity uye kupfeka;inoderedza zvinokambaira uye kutonhora kuyerera;zvishoma zvinokonzerwa nemakemikari uye magetsi.

Carbon(PTFE-CF): Yakawedzerwa muhuwandu hwakasiyana (10% kusvika 35%), inowedzera kudzvinyirira simba, kuoma, kupfeka, uye kutakura zvinhu;kunaka kwemakemikari kuramba;marudzi akasiyana-siyana uye huwandu hwekabhoni hunogona kuwedzerwa kushandura conductivity.

Graphite(PTFE-CGF): Yakawedzerwa muhuwandu hwakasiyana-siyana (5% kusvika 15%), inoderedza coefficient of friction;inoderedza kupfeka kwekutanga;kunowedzera simba.

Molybdenum disulfide(PTFE-MoS2): Yakawedzerwa mumhando dzakasiyana-siyana (5% kusvika 15%), inowedzera kuoma, kuoma, uye kupfeka;zvishoma zvinokonzerwa nemakemikari uye magetsi.

Metal(PTFE-BR, PTFE-SSF): Zvakanakisa kupfeka zvivakwa, zvinoshamisa deformation masimba uye yakanaka yekupisa conductivity.

Mineral:Mica yakawedzerwa muhuwandu hwakasiyana (5% kusvika 10%), inopa kupfeka kwakanaka uye kugadzikana mukuwedzera kune FDA kutevedzera.

Applications

• * Yakanakisa makemikari uye hydrolysis reistance)
• *Yakanakisa magetsi insulating zvivakwa)
• *Low coefficient of friction)
• *Good dimensional kugadzikana)
• *High dielectric properties)
• *Kupfeka kwakanaka kuramba)
• *Yakanaka UV uye kusagadzikana kwemamiriro ekunze)
• *Tembiricha yepamusoro inobvumirwa sevhisi mumhepo (inoenderera 260° C)

Zvakanakira

• *Kusazadzwa – Mhandara
• *Kusazadzwa – Mechanical
• *Girazi Rakazadzwa
• *Metal Yakazadzwa
• *Carbon Yakazadzwa
• *Mineral Yakazadzwa
• *Blend
• *Static Control - Dssipative