Views: 0 Author: Site Editor Bɔli waati: 2026-06-30 Bɔyɔrɔ: Yɔrɔ
Tablo kɔnɔkow
Sintering ye fɛɛrɛ kɔrɔba ye min na PTFE fɛnɲɛnamafagalanw bɛ wuli, ka woyo, ka fara ɲɔgɔn kan ka kɛ filimu ye min bɛ to senna, min ka bon, min bɛ siri fibreglasi substrat la. Ni minɛni waati ka surun kojugu, a dacogo bɛ to porose la ani a barika ka dɔgɔn. Ni a janya kojugu, PTFE bɛ tiɲɛ, ka gazi toxicw bɔ ani ka kɛ kari.
Paramɛtiri kunba ye minɛni waati ye – a kuntaala min bɛ kɛ ni finimugu camanba sera sintering funteni na (a ka c’a la 370-400°C). O tɛ waati dɔrɔn ye foro in bɛ funteni na; o ye waati ye fini yɛrɛ bɛ wuliyɔrɔ sanfɛ.
Aokai PTFE ye sintering paramètres optimisés ka tɛmɛn fɛn caman kan. Nin gafe in bɛ kuma minɛ waati wajibiyalenw kan foro suguya wɛrɛw la, fɛn minnu bɛ nɔ bila u kɔnɔkow la, ani fiɲɛ minnu bɛ bɔ waati bɛnbali la.
Walasa ka a to PTFE fɛnɲɛnamafagalanw ka wuli pewu, ka woyo, ka ɲɔgɔn sɔrɔ u wuliyɔrɔ sanfɛ ( 327°C ɲɔgɔn ), ka filimu kɛ min bɛ taa ɲɛ ani min ka bon, min bɛ se ka kɛ ni masinko sirili ye ni fibreglasi substrat ye.
Minɛ waati bɛ tali kɛ waati jan na min bɛ kɛ ni finimugu belebeleba sera sɔgɔsɔgɔninjɛ funteni na (a ka c’a la 370-400°C), sanni ka kɛ foro funteni bɛ to a cogo la waati min na dɔrɔn.
A nafa ka bon kosɛbɛ ka a lajɛ ko dafalen (resin min sirilen bɛ fiɲɛ kɔnɔna na, o fana sen bɛ o la) ka se a wulicogo funteni ma, ka to a la waati bɛrɛbɛrɛ kɔnɔ. fibreglasi finimugu Sanfɛla funteni dɔrɔn tɛ se ka kɛ – kɔnɔna laminiw fana ka kan ka wuli.
Foro funteni sigicogo : Sumaya yɔrɔ caman na ni funteni hakɛ caman bɛ bila 380-400°C la (fo ka se 410°C ma furakɛlicogo dɔw la minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye).
Sigida waati nafama (minɛ waati) funteni caman bɛ yɔrɔ min na:
Fabric (finimugu) ka bonya |
Waati min bɛ fɔ ka minɛ |
|---|---|
Fini finman (0,08–0,15 mm) . |
Seginnkanni 30 – 90 |
Fini cɛmancɛ (0,15–0,30 mm) . |
Seginnkanni 90 – 180 (miniti 1,5 – 3) . |
Finimugu gɛlɛn girinman (0,30–0,50 mm+) . |
Miniti 3 – 5 walima ka tɛmɛ o kan |
Ladilikan nafama : Aw bɛ layini teliya ladilan ka kɛɲɛ ni foro janya ye – ka fini taama teliya dɔgɔya walasa ka sigi waati janya funteni caman na.
Aw bɛ funteni basigilen mara 380-390°C la funteni kɔfɛ:
Fɛnɲɛnɛma suguya |
Waati min bɛ fɔ ka minɛ |
|---|---|
Fibre de verre fini min bɛ kɛ ni fini kelen ye |
Miniti 5 – 15 (waati bɛ bɔ waati min na fini sanfɛla bɛ se funteni hakɛ laɲininen ma) . |
Fɛn min bɛ kɛ ni fɛn caman ye walima min bɛ kɛ ni lamini ye |
miniti 15 – 30 (walasa ka kɔnɔna ni dugukolo funteni hakɛ kelen sɔrɔ) . |
Hakililajigin: Box forow bɛ tɔɔrɔ funteni tilali cogo bɛnbali la. Fiɲɛ min bɛ lamini teliya la, o de ka kan, wa a minɛni waati ka kan ka janya ka ɲɛ walasa kɔnɔna laminiw kana sɔgɔsɔgɔ duguma.
Fɛn koloma duuru bɛ ɲɔgɔn sɔrɔ walasa ka fɛn kɛrɛnkɛrɛnnen dɔ minɛ waati ɲuman dɔn.
Fini minnu ka bon, minnu ka gɛlɛn, olu tɛ funteni minɛcogo jugu jira, wa u bɛ waati janw de wajibiya walasa funteni ka don cɛmancɛ la.
Datugulan caman bɛ kɛ ka resin filimu belebelebaw dilan minnu mago bɛ funteni janyalen na walasa ka duguma finimugu wuli pewu. Datugulan finman kelenw bɛ a to a minɛni waati ka surun.
PTFE emulsiyɔn saniyalenw – u bɛ sintari funteni caman de wajibiya ani u sigili waati bɛrɛbɛrɛ
Fɛnɲɛnɛmafagalanw (minnu ɲagaminen ni PFA walima FEP ye) – u bɛ wulicogo ɲuman jira ani ka sira di u minɛni waati dɔgɔyali ma
Funteni sigilenw ka caya (misali la, 400°C) – ka minɛni waati wajibiyalen surunya
Funteni minnu bɛ duguma dan kɛrɛfɛ (370°C) – olu mago bɛ funteni na waati jan kɔnɔ
bɛ 380-390°C finɛtiri balansi don sɛnɛfɛnw dilanni nafa ni PTFE tiɲɛni farati la
Furaw minnu fiɲɛ sumalen bɛ taa teliya la walima minnu bɛ don ni infirɛri ye – funteni jiginni ka ɲɛ, u minɛni waati ka surun
Foro minnu bɛ u jigi da funteni yeelenma dɔrɔn kan – sigi waati janw de wajibiyalen don
Taamaʃyɛn |
A jujɔ sababu |
|---|---|
Coating bɛ kɛ opaque ye, a bɛ kɛ fin ye, a bɛ kɛ kisɛ ye, a bɛ kɛ yɔrɔ gɛlɛn ye |
Fɛnɲɛnɛma minnu ma wuli ka ɲɛ ani ka fara ɲɔgɔn kan |
Nɔrɔli jugu – a sɔgɔli kɛlen kɔ ka a magaya walima ka a da |
Jɛɲɔgɔnya barikama ni fibreglasi ye |
Dielektriki fanga dɔgɔyali, fiɲɛ doncogo ka bon |
Porose, filimu jɔcogo dafalen tɛ |
Ji/tulu gɛnni fura tiɲɛnen |
Surface tɛ den dafalen ye |
Masina fanga min tɛ sariya kɔnɔ |
Fɛnɲɛnɛmaw ni ɲɔgɔn cɛ jɛɲɔgɔnya barikama |
Kɔlɔsili : Sɛgɛsɛgɛli ɲɛnama (finman min tɛ ye, a bɛ kɛ ni kisɛ ye), kaseti samali sɛgɛsɛgɛli (a bɔli), sɛgɛsɛgɛli min bɛ kɛ ni tigɛli ye (fɛn finman minnu ma wuli a kɔnɔ).
Taamaʃyɛn |
A jujɔ sababu |
|---|---|
PTFE bɛ daminɛ ni funteni tiɲɛni ye |
A tali kuntaalajan 380-400°C la (a ka jugu ka tɛmɛ 415°C kan) . |
Datugulan bɛ kɛ jɛman ye, a bɛ kari, a bɛ kɛ bulama/nɛrɛma ye |
Sumaya tiɲɛni |
Gazi toxic fluoride bɔli (HF, PFIB) . |
PTFE ka tiɲɛni |
Fibre de verre bɛ bɔnɛ a ka sɔgɔli fanga la |
Oksidan tiɲɛni min bɛ kɛ ni funteni caman ye |
Pinɛw ni bugunw bɛ dacogo kan |
Gazi jiginni ka bɔ tiɲɛni na |
Kɔlɔsili : Sɛgɛsɛgɛli ɲɛnama (ɲɛnajɛ, yɔrɔ minnu bɛ jeni), kari sɛgɛsɛgɛli (a bɛ kari ni a kɔrɔtalen don), kasa dɔnni (kasa gɛlɛn bɛ toli jira).
Aw bɛ kɛ foro funteni jateminɛnan walasa ka fini sanfɛla funteni sɛbɛn waati yɛrɛ la ani ka a wulicogo ɲuman sɛgɛsɛgɛ ka tɛmɛ 370°C kan. O ye fɛɛrɛ ye min bɛ se ka da a kan kosɛbɛ walasa ka minɛ waati yɛrɛyɛrɛ dafa.
PTFE finiw sintered dafalen bɛ yen:
A ɲɛda fɛn ye min bɛ kɛnɛya dafalen na cogoya kelen-kelen bɛ se ka kɛ (a bɛ ɲɔgɔn ta ni a bonya ye) .
Fɛnɲɛnɛma minnu ma wuli ni kretiɛn ye, olu tɛ yen
A bɛ se ka wuli ka maga a la (a tɛ gɛlɛya walima ka kari) .
A tɛ kɛ ka ɲɛgɛnɛ kɛ walima ka mugu to a la kaseti samali sɛgɛsɛgɛli kɔfɛ walima ka segin ka a kuru (a da/a da siɲɛ 5-10).
Tigɛlen fini tigɛlenw b’a jira ko:
Fɛnɲɛnɛma finmanw tɛ yen minnu ma wuli
Fibreglasi jiriw minnu bɛ jigin pewu ni PTFE resin wulilen ye
Aw bɛ mara fiɲɛbɔlan barikama walasa ka fɛnɲɛnamafagalanw (perfluoroisobutylene, HF) dalajɛli bali ka bɔ PTFE tiɲɛni na
Aw bɛ funteni hakɛ maksimali ni a minɛ waati datugu kosɛbɛ
Aw bɛ fini don o yɔrɔnin bɛɛ ka don nɛnɛyɔrɔ jagoyalen na funteni caman yɔrɔ kɔfɛ walasa a ka nɛnɛ joona 300°C duguma – nɛnɛ teliya bɛ dɛmɛ ka mikorostructure fuselen datugu
Fura suguya |
Fabric (finimugu) ka bonya |
Waati min bɛ fɔ ka minɛ |
|---|---|---|
Tɛmɛnen (zone caman) . |
A ka fin (0,08-0,15 mm) . |
Seginnkanni 30 – 90 |
Tɛmɛnen (zone caman) . |
A cɛmancɛ (0,15-0,30 mm) . |
90 – 180 seginkanni |
Tɛmɛnen (zone caman) . |
A girinya (>0,30 mm) . |
Miniti 3 – 5+ |
Batch (kɛsu-suguya) . |
Coat kelen |
Miniti 5 – 15 kɔnɔ |
Batch (kɛsu-suguya) . |
Multi-coat / lamininen |
Miniti 15 – 30 kɔnɔ |
Sariyabaju : Aw bɛ a minɛ waati fitinin min bɛ sɔn, o ta min bɛ a to finimugu ka wuli dafalen, ka a kɛ nivoya ye, ani ka kɔnɔnafɛnw wulibali zeru – walasa ka funteni tiɲɛni farati dɔgɔya.
Aokai PTFE bɛ sintering process dɛmɛni di o la, funteni nɔfɛtaama, cross-section inspection, ani parameter optimization. Aw ye anw sɔrɔ walasa ka dɛmɛ sɔrɔ fɛɛrɛko siratigɛ la.
Sanfɛla fɛɛrɛko kunnafoniw bɛ di Jiangsu Aokai Kura Materiel Teknoloji Co., Ltd.
N’aw b’a fɛ ka fɛn ɲɛfɔlenw sɔrɔ, baarakɛcogo misaliw ani furaw sɔrɔ minnu bɛ kɛ ka kɛɲɛ ni aw sago ye an ka fɛn dilannenw bɛɛ lajɛlen na i n’a fɔ PTFE fini min bɛ funteni caman bɔ, PTFE kasɛti nɔrɔlen min bɛ funteni caman na, PTFE cɛsirilan min bɛ funteni caman bɔ, cɛsirilan min bɛ kɛ ni funteni ye, PTFE fini min bɛ kɛ fan kelen fɛ, cɛsirilan min bɛ se ka funteni caman kɛlɛ ani fibreglasi min bɛ se ka funteni kɛlɛ fini, aw bɛ se ka anw sɔrɔ nin kanw fɛ minnu bɛ duguma:
Cɛ Guo: +86 18944819998 ye
Cɛ Liu: +86 13705266308 ye
An bɛ tugu baarakɛlaw ka sariyaw n’u ka kantigiya kɔ, an b’an yɛrɛ di ka izini furaw di aw ma yɔrɔ kelen na ani ka kiliyanw dɛmɛ ni hakili ye!