PTFE fini min bɛ funteni caman na, o ka flati garanti cogo min na Sintering waati

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. Nka o fana ye dakun ye min na flati bɛ tunun nɔgɔya la kosɛbɛ. Jatigɛbaliya, funteni jiginni teliya la, walima a yɛrɛ minɛbaliya bɛ se ka kɛ sababu ye ka kurukuruw bila mɔgɔ la minnu tɛ se ka wuli, ka kɛ sababu ye ka kurukuruw wuli, ani ka kɛ sababu ye ka kurukuruw kɛ minnu tɛ se ka latilen o kɔfɛ.

Sariyakolo koloma min bɛ kɛ ka flati mara, o ye kɔlɔsili tigitigi ye tension, temperature ani restraint fɛɛrɛw kan – o bɛ se ka kɛ sababu ye ka fibreglas substrate ni PTFE coating wulilen cogoya kɛ cogo la min bɛ bɛn ɲɔgɔn ma.

Aokai PTFE  (PTFE fibreglasi fini ) ye sintering kɛcogo barikamaw labɛn walasa ka a to a ka kɛ fla ye cogo basigilen na. Nin gafe in bɛ kuma kɔrɔsili yɔrɔ duuru kan minnu nafa ka bon kosɛbɛ walasa ka flati sabatilen sɔrɔ jamaba dilanni na.

Minɛnw balilan – Stenter Machine ye wajibi ye

Nin ye fura koloma ye walasa ka weft shrinkage ni wavy selvedges bali. Pin stenter (walima clip stenter) ka kan ka don sintering foro kɔnɔ.

1. Kurucɛw cogoya

Pin plates bɛ fini dakunw sɔgɔ. Ni cakɛda minnu bɛ taa ni fɛnw ye, olu sira bonya ladilanni ye, tension transversale nɔgɔman bɛ kɛ – walima a dɔgɔyalenba la, fini fɔlɔ bonya bɛ mara walasa ka substrat ka funteni dɔgɔyali degun kɛlɛ funteni caman na. Ni o balili tɛ, fini bonya bɛ dɔgɔya ani a dakunw bɛ kɛ jikuru ye.

2. Kɔlɔsili janyalen

Teliya danfara tigitigi min bɛ ɲɛfɛ ni kɔfɛ wuluwuluw cɛ ka fara tension controle closed-loop kan, o bɛ tension longitudinal ultra-low ani steady di:

• Tansiyɔn kojugu – a bɛ finimugu kari walima ka nɛnɛ kɔfɛ sɔgɔsɔgɔninjɛ ni kɛlɛli daminɛ

• Tansiyɔn bɛrɛbɛrɛ – o bɛ kɛ sababu ye ka janya kurukuru (fini 'bunches up') .

Dɔnniya kɔnɔ funteni hakɛ ɲɛfɔli – Gradient Heating ani Slow Cooling

Kurukuruba (gradient curve) min bɛ funteni nɔgɔya, ka wuli dafalen, ani ka nɛnɛ dɔɔni dɔɔni, o de ka kan walasa ka funteni-sɔgɔli ni degun-kɛlɛli ban.

1. So funteni yɔrɔ

Funteni bɛ wuli dɔɔni dɔɔni PTFE wuliyɔrɔ lamini na (327°C) walasa ka fini kɔnɔna ni sanfɛ fini funteni balansi. Sigida funteni kojugu walima funteni jiginni teliya bɛ na ni a dɔgɔyali ye min tɛ kelen ye ani ka a kurukuru kudayi. Laɲini ye ka funteni bila ka don cogo kelen na finimugu janya la sani a ka wuli dafalen ka daminɛ.

2. Sintering minɛyɔrɔ

Funteni basigilen bɛ mara 380-400°C la walasa ka sigi waati bɛrɛbɛrɛ. Nin:

• A bɛ PTFE fɛnɲɛnamafagalanw wuli pewu ka kɛ filimu ye min bɛ taa ɲɛ

• A bɛ fibreglasi kɔnɔna degun tolenw bɔ kɛnɛ kan cogo fla la min bɛ a bali

• A bɛ a to fusili dafalen ni densification

3. Nɛnɛyɔrɔ – a bɛ to ka ye ka ban, nka a nafa ka bon kosɛbɛ

O ye waati ye kὲlɛ-kɛlɛ bɛ Kɛ yɔrɔ min na kosɛbɛ. A ka kan ka nɛnɛ dɔɔni dɔɔni ka sɔrɔ ka stenter restraint mara fo funteni ka jigin PTFE kristali hakɛ jukɔrɔ ( 310°C ɲɔgɔn ).

Sariya kɔrɔlen : Fiɲɛ nɛnɛni teliya la ni fanga ye, o bɛ kɛ sababu ye ka dɔgɔyali kɛ min tɛ bɛn finimugu ni a jukɔrɔla ma – o bɛ na ni selvedges (sɔgɔsɔgɔninjɛ) minnu bɛ to ka wuli walima minnu bɛ kurukuru, olu tɛ se ka flakɛ o kɔfɛ. Aw bɛ fini to a ka a yɛrɛ minɛ fo PTFE ka kɛ kristali ye ka ban ani ka a datugu a cogo laban na.

Substrat Pretreatment ani Coating Uniformity (Sɔrɔli ɲɛfɛla ni finimugu) kelen-kelen

Flatness sintering waati bɛ bɔ min bɛ kɛ sani fini ka don foro kɔnɔ.

1. Basi fini ka kɔn ka dɔgɔya

Sani PTFE ka don a la, fibreglasi fini bɛ kɛ ni dewaxing ye funteni caman na ani ka kɔn ka dɔgɔya walasa ka weaving residual stress bɔ. O bɛ dɔ bɔ kosɛbɛ sɔgɔsɔgɔninjɛ filanan na sintering waati la ani ka jusigilan sigi flati sanfɛla la.

Aokai PTFE kɔlɔsili: Ni a ma kɔn ka dɔgɔya, fibreglasi bɛna a ɲini ka sɔgɔsɔgɔ sɔgɔsɔgɔninjɛ waati – ka stenter balili kɛlɛ ani ka kɛ sababu ye ka degun tila-tila cogo bɛnbali la.

2. Datugulan janya kelen

PTFE impregnated layer ka kan ka kɛ ni a janya basigilen ye fini bɛɛ la. Datugulan min tɛ kelen ye, o bɛ kɛ sababu ye ka wuli waati danfaralenw kɛ – yɔrɔ finmanw bɛ wuli joona ka tɛmɛ yɔrɔ belebelebaw kan – o bɛ degunw lawuli minnu bɛ tali kɛ oranjɛ ɲɛkisɛw cogoya la ani ka flati tiɲɛ.

• Kɔnɔbara basigilen, dɔgɔtɔrɔ ka dawolo dacogo, ani sɔgɔsɔgɔninjɛ wulicogo labɛncogo tigitigi nafa ka bon.

• Hali ni a janya caman ɲɔgɔnna misɛnninw (0,01mm) bɛ se ka kɛ sababu ye ka yɔrɔ nɔgɔlenw ye minnu bɛ ye.

Fiɲɛbɔcogo labɛncogo ani a ɲɛfɔcogo tigitigi Rollers

1. Fiɲɛ sumalen laminicogo

Aw bɛ sanfɛla ni duguma fiɲɛbɔlan ta walima fiɲɛ sumalen min bɛ lamini cogo kelen na foro kɔnɔ walasa fiɲɛ barikama kana bɔ fan kelen fɛ ka fini gosi k’a ɲɛsin fini ma – o bɛ kɛ sababu ye ka wulicogo taamasiɲɛw kɛ. Fiɲɛbɔlan sabatilen min bɛ forow kɔnɔ, o bɛ finiw bali ka wuli ka bɔ jirisun janw kan minnu sirilen don.

2. Ka paralɛli gɛlɛn kɛ wuluwuluw la

Guide rollers ni tension rollers bɛɛ ka kan ka ultra-high parallelism mara ani ka to saniya la ni tolen nɔrɔlenw tɛ:

• Fini misɛnninw jiginni bɛ na ni tension tɛ kelen ye fan fila bɛɛ la ani ka kurukuruw kɛ fan kelen fɛ

• Otomatiki dakun ladilancogo dɔ ka kan ka kɛ

• Ni aw bɛ to ka saniya, o bɛ nɔrɔli bali min bɛ kɛ sababu ye ka yɔrɔ dɔw ka tension Changer

Kuma surun – Formula min bɛ wele ko Flatness

Flati dafalen tɛ sɔrɔ kɛnɛma degun fanga fɛ. O nɔ na, ​​stenter masin ka planaire restraint tigitigi kɔrɔ, funteni ni tension kelen bɛ wuli ka PTFE dacogo ni fibreglas substrat fara ɲɔgɔn kan ka kɛ composite nɔgɔlen ye, ni degun tolenw bɛɛ bɛ bɔ ka dafa ni nɛnɛ ye dɔɔni dɔɔni.

Yɛlɛma min bɛ taabolo kelen-kelen bɛɛ la, o bɛ laban ka jira i n’a fɔ fini sanfɛla min tɛ kelen ye.

Aokai PTFE bɛ nin paramɛtiriw bɛɛ kɔlɔsi walasa ka PTFE fini di ni garanti ye min bɛ kɛ fla ye. Ni baara minnu bɛ kɛ ni fini ye min ka gɛlɛn kosɛbɛ (misali la, PCB lamini, tile laminatɛri), an bɛ flati sɛgɛsɛgɛli sirilenw di ani flati kɛcogo wɛrɛw.

Sanfɛla fɛɛrɛko kɔnɔkow bɛ di Jiangsu Aokai Kura Materiel Teknoloji Co., Ltd.

N’aw b’a fɛ ka fɛn ɲɛfɔlenw dɔn, baarakɛcogo minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye ani fura minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye an ka fɛn dilannenw bɛɛ lajɛlen na, i n’a fɔ PTFE fini min bɛ funteni caman bɔ, PTFE kasɛti min bɛ nɔrɔ 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 sira ninnu fɛ:

• Cɛ Guo: +86 18944819998 ye

• Cɛ Liu: +86 13705266308 ye

An bɛ tugu baara hakilinaw kɔ tuma bɛɛ minnu ɲɛsinnen bɛ baarakɛlaw ma ani minnu ɲɛsinnen bɛ danbe ma, ka izini ɲɛnabɔcogo kelenw di ni an dusukun bɛɛ ye ani ka kiliyanw dɛmɛ ni hakili ye!