Mkpanaka Polytetrafluoroethylene bụ ihe nwere ezigbo nkwụsi ike kemịkalụ, ike mekaniki na nkwụsi ike okpomọkụ, ọ bụkwa ụdị ihe polytetrafluoroethylene (PTFE). PTFE bụ ihe e ji aka rụọ nke nwere ezigbo ihe onwunwe ma a na-ejikarị ya eme ihe n'ịmepụta valvụ, ihe mkpuchi, akpa, paịpụ, ihe mkpuchi waya na ihe ndị ọzọ.
A na-ejikarị ihe ndị e ji polymer mepụta mkpanaka PTFE, bụ́ ndị nwere ezigbo iguzogide okpomọkụ dị elu, nchara, nchacha na mkpuchi, yana nnukwu iguzogide ịka nká na iguzogide mmanụ na ihe mgbaze. Ya mere, mkpanaka PTFE dị mma maka iji ya dị ka ihe mkpuchi, ihe na-ejupụta valvụ, ihe na-egbochi conductive, ihe na-ebugharị ihe, wdg. n'ọhịa kemịkalụ, ọgwụ, eletrọniki, ike eletriki, ikuku na imepụta igwe.
Tinyere nke a, mkpanaka PTFE abụghị naanị na ọ nwere ezigbo nguzogide nchara, kamakwa ọ nwere ezigbo nguzogide okpomọkụ dị elu, enwere ike iji mkpanaka PTFE ruo okpomọkụ kachasị elu nke 260 ℃. N'otu oge ahụ, ọ nwekwara ezigbo ihe onwunwe eletriki, yabụ a na-ejikwa mkpanaka PTFE eme ihe nke ukwuu n'ịmepụta waya na eriri dị iche iche, akụkụ mkpuchi, panel kristal mmiri mmiri na ihe ndị ọzọ eletrọniki.
Mkpanaka PTFE bụ ihe polymer nwere ọtụtụ ojiji na arụmọrụ dị mma, ma nwee ngwa dị mkpa na ụlọ ọrụ dị iche iche.
