PTFE ityhubhu
-
PTFE ityhubhu
I-PTFE yayiyi-fluoropolymer yokuqala efunyenweyo, kwaye ikwayeyona nto inzima ukuyiqhuba. Ekubeni iqondo lokushisa lokunyibilika lingamadigri ambalwa ngaphantsi kweqondo lobushushu, alinakunyibilikiswa. I-PTFE ilungiswa kusetyenziswa indlela ye-sintering, apho izinto zifudunyezwa kwiqondo lobushushu elingaphantsi kwendawo yokunyibilika ixesha elithile. Iikristale ze-PTFE ziyacoleka kwaye zinxibelelane, zinika iplastiki ukumila kwayo efunekayo. I-PTFE yayisetyenziswa kushishino lwezonyango kwangeminyaka yoo-1960. Namhlanje, isetyenziswa kakhulu ...