PTFE ihe na otu akụkụ nrapado ptfe ihe nkiri teepu
Nkọwa ngwaahịa
Ihe nkiri PTFE na-eji ihe nkiri polytetrafluoroethylene (PTFE) arụ ọrụ dị elu nke sitere na 100% resin PTFE na-amaghị nwoke dị ka ihe ndabere. Teepu a na-enye ọnụ ọgụgụ esemokwu dị oke ala, yana njikọta na nrapado silicone na-enwe mmetụta nrụgide, na-emepụta elu dị larịị, na-adịghị mma ma dị mfe ịhapụ nrapado na rollers, efere, na eriri.
Ngwongwo na arụmọrụ nke PTFE
- ndu inertness
- Mgbanwe na obere okpomọkụ na nkwụsi ike nke okpomọkụ na okpomọkụ dị elu
- Enweghị ọkụ ọkụ
- kemịkalụ na-eguzogide - ihe mgbaze nkịtị, acid na ntọala niile
- Magburu onwe ihu igwe
- obere dielectric mgbe niile na obere dissipation ihe
- Ezigbo ihe mkpuchi mkpuchi
- Ọnụ ọgụgụ dị ala ike nke esemokwu
- Enweghị osisi, dị mfe ihicha
- Oke okpomọkụ na-arụ ọrụ -180°C (-292°F) ruo 260°C (500°F)
Njirimara isi
Polytetrafluoroethene, nke a na-akpọkarị "nkpuchi na-abụghị osisi" ma ọ bụ "ihe huo"; Ọ bụ polymer synthetic nke na-eji fluorine kama nke atom hydrogen niile na polyethylene. Ihe a nwere njirimara nke acid na alkali resistance, iguzogide ụdị ọ bụla. organic solvents, fọrọ nke nta insoluble niile solvents.N'otu oge ahụ, ptfe nwere àgwà nke elu okpomọkụ na-eguzogide, ya esemokwu ọnụọgụ dị nnọọ ala, n'ihi ya, ọ nwere ike ji mee ihe maka. mmanu mmanu, ma bụrụkwa ihe mkpuchi dị mma maka ihicha wok dị mfe na akwa ọkpọkọ mmiri.
Nhazi
A na-ekewa bọọdụ polytetrafluoroethylene (nke a makwaara dị ka bọọdụ tetrafluoroethylene, bọọdụ teflon, bọọdụ teflon) n'ụdị ịkpụzi na ịtụgharị abụọ:
●A na-eji resin ptfe na-akpụzi efere na ụlọ okpomọkụ site na ịkpụzi, wee mee ka ọ dị jụụ ma mee ka ọ dị jụụ. N'ozuzu, a na-akpụzi ihe karịrị 3MM.
●A na-eji resin polytetrafluoroethylene mee efere a na-atụgharị site na nchịkọta, nkwụsịtụ na ịkpụgharị rotary. N'ozuzu, nkọwapụta n'okpuru 3MM na-atụgharị.
Ngwaahịa ya nwere ọtụtụ USES, yana arụmọrụ zuru oke nke ukwuu: elu na obere okpomọkụ eguzogide (-192 ℃-260 ℃), corrosion eguzogide (ike acid).
Alkali siri ike, mmiri, wdg), nguzogide ihu igwe, mkpuchi dị elu, mmanye dị elu, enweghị nrapanye, adịghị egbu egbu na njirimara ndị ọzọ magburu onwe ya.
Ngwa
A na-eji ngwaahịa ndị a eme ihe na ụgbọ elu, ikuku ikuku, mmanụ ala, kemịkalụ, igwe, ngwa eletrọnịkị, ngwa eletriki, ihe owuwu, akwa na mpaghara ndị ọzọ.
PTFE mpempe akwụkwọ na-ejikarị na-eyi ibe na slideways n'ime ụdị nile nke engineering na-uru nke a pụtara ngalaba-oru oma nke esemokwu na-eduzi elu arụmọrụ components a ukwuu eyi na-eguzogide ọgwụ na ibu slide uru iji nyere aka belata ụgwọ ma melite akụrụngwa ndụ.
