Mpempe akwụkwọ PTFE emegharịrị nwere nkwado akwa akwa akwa

Akụrụngwa Raw: Resin PTFE gbanwere dị ka ihe ndabere, nwere akwa akwa iko dị ka ihe ndabere. PTFE emezigharịrị nwere 40% emelitere ịgbaze mmiri, na-eme ka ọ dị mfe ịbanye n'ime oghere atọ{2} nke akwa a kpara akpa.
Usoro: RANA nakweere usoro "ọkụ na-ekpo ọkụ{0} pịa agbaze" agbakwunyere, na-eji nnukwu mmiri mmiri nke PTFE gbanwetụrụ iji nweta "njupụta zuru oke" nke resin n'ime akwa a kpara akpa (ọnụego ndochi karịrị ma ọ bụ nhata 95%), yana mkpuchi mkpuchi mkpuchi ihe na-erughị ma ọ bụ nhata 0.03% (ụlọ ọrụ nhata karịa 0.2%).

Isi: Nchikota nke atọ{0} akụkụ reticular Ọdịdị nke iko knitted ákwà na elu ndochi onwunwe nke gbanwetụrụ PTFE na-etolite a "ohere{1}free" composite oyi akwa, na-eme ka impermeability (permeability Ihe na-erughị ma ọ bụ hà 0.0003g/m²·day) na anya mmiri ike (Kara ma ọ bụ hà nhata) nke ụlọ ọrụ 90.
Uru: Ndị otu ọkachamara na Japan kwadoro, ọ na-egosi na ọ nweghị ntinye aka mgbe afọ 3 nke imikpu n'ime mmiri mmiri bromine (nke nwere ike ime ka ọ dị mfe) (akwụkwọ ntanye nkịtị na-agbapụta mgbe otu afọ gasịrị), yana oke nguzogide okpomọkụ nke - 200 degrees ruo 280 degrees na usoro nhazi nke mba ụwa. Dịka onye otu ụlọ ọrụ China Semiconductor Industry Association, ngwaahịa a na-adaba na nnukwu- mkpa nchekwa dị ọcha nke mmiri mmiri bromine dị ọkwa eletrọnịkị (dịka ọmụmaatụ, ihicha wafer semiconductor).

Ihe ngosi ngwa: A na-eji tankị nchekwa na ụgbọ mmiri na-ebugharị maka mgbasa ozi nke ukwuu (dịka ọmụmaatụ, bromine mmiri mmiri, chlorosulfonic acid). O nyela ihe ngwọta maka SMIC na Qiaoli Chemical (Taiwan, China), na-ahụ na ịdị ọcha nke ọkara (ọdịnaya ion metal na-erughị ma ọ bụ hà nhata 0.05ppb) ma na-enyere ndị ahịa aka imeziwanye ogo nke ihe njedebe{{4}.

Ihe nchịkọta dị ọkụ: PTFE mpempe akwụkwọ gbanwere na iko kpara akwa akwa, China gbanwetụrụ mpempe akwụkwọ PTFE nwere iko kpara akwa na-akwado ndị na-emepụta ihe, ndị na-ebu, ụlọ ọrụ