Nlele: 0 Odee: Saịtị Editọ Oge mbipụta: 2026-07-08 Mmalite: Saịtị
Tebulu ọdịnaya
Ngwa ngwa gafere mpaghara kristal na-enwe mmetụta Ebe mgbaze nke PTFE bụ 327°C, na ọkọlọtọ sintering okpomọkụ sitere na 380°C ruo 400°C. N'oge mbelata okpomọkụ, isi ihe a chọrọ bụ ngwa ngwa gafere mpaghara okpomọkụ gburugburu 310 ~ 315 Celsius C ebe ọnụ ọgụgụ kristal na-arị elu nke ọma.
Uzo esi arụ ọrụ akwadoro ozugbo ịpụchara n'ọkụ na-eme mkpọtụ, mejuputa mmanye ikuku jụrụ oyi, ikuku gbawara agbawa, ma ọ bụ jiri rollers / sistem jụrụ oyi iji mee ka akwa akwa na-agbada ngwa ngwa n'okpuru 250ºC.
Ntụtụ aka jụrụ ọnụego egosi N'okpuru ngwaahịa ọkpụrụkpụ, izugbe jụrụ ọnụego ga-erughị 30 ~ 50°C / min. N'ihi na mkpa-nlele elu-okpomọkụ ákwà (0.08mm ~ 0.25mm), ikuku jụrụ nwere ike nweta a jụrụ ọnụego n'elu 100 ~ 200 Celsius C / min, na-enyere ohere ozugbo site na oké egwu crystallization mpaghara.
Crystallinity na-ekpebi njirimara ngwaahịa bụ isi, ụdịdị jụrụ oyi na-achịkwa kristal nke PTFE ozugbo, nke na-akọwapụta njirimara mkpuchi isi gụnyere mgbanwe, nrapado na arụmọrụ anaghị arụ ọrụ.
Ntụle arụmọrụ n'etiti ngwa ngwa na ngwa ngwa jụrụ oyi
Ọnọdụ jụrụ oyi |
Crystallinity |
Omume ịrụ ọrụ mkpuchi mkpuchi |
Ngwa ngwa jụrụ oyi (Quenching) |
Dị ala (ihe dị ka 45 ~ 50%) |
Dị nro, ịma mma siri ike, elu dị larịị, nrapado siri ike, ihe na-adịghị mma nke ukwuu, na-eguzogide delamination na cracking |
Ịdị jụụ ngwa ngwa (Iji jụrụ oyi) |
Elu (karịa 60 ~ 70%) |
Ọkpụkpụ siri ike, mgbakasị elu dị elu, ọ na-adịkarị mfe ịla azụ na peeling, ọgbọ microcrack, ndụ ọrụ dị mkpụmkpụ nke enweghị mkpisi aka. |
Nkọwa Microstructural Njụjụ ngwa ngwa na-egbochi uto nke spherulites buru ibu ma na-etolite ezigbo microcrystalline nhazi. Nke a na-enye PTFE ihe nkiri denser na ihe ndị ọzọ ductile, ebe ọ na-ebelata nrụgide fọdụrụ n'etiti mkpuchi na mkpụrụ osisi fiberglass.
Nkwenye otu oyi oyi oyi ikuku ma ọ bụ rollers jụrụ oyi ga-enwerịrị okpomoku na-agbanwe agbanwe n'ofe akwa ákwà. Kriristalinity na-ezighi ezi nke mpaghara ga-ebute elu mkpọnwụ ma ọ bụ ntụpọ mkpọnwụ.
Zere oke ujo maka akwa akwa dị elu (0.5mm na n'elu), ịgbasa mmiri ozugbo ma ọ bụ kọntaktị ozugbo na rollers ultra-oyi nwere ike ịkpalite nrụrụ siri ike sitere na mbelata okpomọkụ na-adaghị adaba n'etiti mkpụrụ na mkpuchi. Usoro ọrụ kachasị mma bụ ikuku siri ike na-ajụ oyi ruo n'okpuru 250 Celsius tupu ọ dị jụụ.
Njikwa jụrụ oyi maka multi-pass sintering Maka multi-impregnation & multi-sintering usoro, a na-anabata ngwa ngwa ngwa ngwa maka usoro ntụgharị etiti. Agbanyeghị, nzọụkwụ ikpeazụ n'elu ala ga-enwerịrị ntụ oyi ngwa ngwa iji nweta ezigbo arụmọrụ elu.
1. Ngwa ngwa jụrụ oyi bụ mmanye post PTFE ákwà sintering iji mee ka PTFE wụrụ awụ ka ịwụpụ elu okpomọkụ crystallization mpaghara ngwa ngwa.
2. Ngwa ngwa jụrụ oyi na-emepụta ihe owuwu microcrystalline dị ala, nke bụ isi ihe na-eme mgbanwe pụtara ìhè, nkwụghachi azụ na ịrụ ọrụ anaghị adịte aka.
3. Hazie ịdị n'otu n'otu n'otu, gbochie ikpo ọkụ ọkụ, ma hazie usoro nju oyi maka ịmegharị ọtụtụ ọkwa iji kwado ogo ngwaahịa na-agbanwe agbanwe.
A na-enye ọdịnaya teknụzụ dị n'elu Ụgwọ nke ụlọ ọrụ Jiangsu Aokai New Materials Technology Co., Ltd.
Ọ bụrụ na-ịchọrọ ị nweta nkọwa zuru ezu, ngwa ndapụta na ngwọta ahaziri maka anyị zuru ngwaahịa Pọtụfoliyo gụnyere PTFE elu-okpomọkụ ákwà, PTFE elu-okpomọkụ teepu, PTFE elu-okpomọkụ ntupu eriri, enweghị nkebi okpomọkụ pịa belt, otu-akụkụ PTFE ákwà, elu-okpomọkụ na-eguzogide, kọntaktị n'okpuru eriri eriri na okpomọkụ na-eguzogide ozi kọntaktị n'okpuru.
· Igwe ọkụ ọrụ: Maazị Guo +86 18944819998
· Igwe ọkụ ọrụ: Maazị Liu +86 13705266308
Anyị na-agbaso nkà ihe ọmụma ọrụ ọkachamara na iguzosi ike n'ezi ihe mgbe nile, na-eji obi anyị dum na-enye ngwọta ụlọ ọrụ nkwụsịtụ na ọrụ ndị ahịa na-eche echiche maka ndị mmekọ niile!