Jogoɲumanya nafama minnu ka teli ka sɔrɔ PTFE fini jalen waati la – ani u kunbɛncogo

Jalen ye senna-tɛgɛrɛ ye min nafa ka bon kosɛbɛ PTFE ka finiw dilanni min bɛ funteni caman bɔ. Fibreglasi fini kɛlen kɔ ka PTFE emulsion kɛ, a bɛ tɛmɛ foro jalen dɔ fɛ walasa ka ji bɔ ka PTFE fɛnɲɛnamafagalanw fara ɲɔgɔn kan ka kɛ finimugu ye min bɛ to senna.

Nka, jalen kɛcogo bɛ se ka nafa caman lase mɔgɔ ma – k’a ta dugukolo sanfɛla karilenw ni pinɛw la ka se delamination ni warpage ma. O nafamafɛnw bɛ bɔ jɛɲɔgɔnya gɛlɛn na min bɛ emulsiyɔn nafaw, substrat jɔcogo ani jalen paramɛtiriw cɛ.

Aokai PTFE ye jalen kɛcogo ɲumanw ɲɛnabɔ fɛn caman kɔnɔ. Nin gafe in bɛ jalen nafama tan ɲɛfɔ, u jujɔw, ani u furakɛcogo nafamaw.

Coating Cracking ani Crazing

Taamasiɲɛw: Farikolo finmanw walima farakurunbaw bɛ jɛnsɛn finimugu fan bɛɛ la; ni a juguman don, finimugu bɛ bɔ ka kɛ sɔgɔsɔgɔninjɛ ye.

A sababu jujɔw:

• Jali teliya kojugu – ji bɔli teliya la a sanfɛla la, o bɛ fari jalen kɛ. Kɔnɔna ji labɔlen bɛ sanfɛla filimu kari walima ka dɔgɔyali degun jugumanba lase.

• PTFE solide hakɛ caman – o bɛ kɛ sababu ye ka hakɛ dɔgɔya kosɛbɛ fɛnɲɛnamafagalanw dalajɛ waati.

• Jalen funteni caya kojugu walima fiɲɛ funteni fangama kojugu – o bɛ na ni farikolo sanfɛla fari bɔli ye ka sɔrɔ kɔnɔna yɔrɔ ma ja, o bɛ degun caman bila a la ani ka kari bila.

Fɛn minnu bɛ se ka furakɛ:

• Aw bɛ baara kɛ ni jalen kɛcogo ye min bɛ kɛ ni gradient ye: aw bɛ funteni dɔgɔya yɔrɔ fɔlɔ la, ka dɔ fara a kan dɔɔni dɔɔni.

• Aw bɛ dɔ bɔ jalen fɔlɔ fanga la (funteni ni fiɲɛ bɔli).

• Aw bɛ emulsiyɔn solidew hakɛ ɲɛ – aw kana fɛn gɛlɛnw caya kojugu.

Coating Migration (Migration électrophorétique) .

Taamasiɲɛw : Resin caman bɛ finimugu sanfɛla la, wa a bɛ i n’a fɔ a bɛ manamana, ka sɔrɔ resin bɛrɛbɛrɛ tɛ, o bɛ yɔrɔw fa kɔnɔna fiɲɛw ni ɲɔgɔn cɛ. Kɔlɔsili kɛli ni tigɛli ye, o bɛ jɔcogo dɔ jira min tɛ kelen ye ni kɛnɛma datugulan ka bon ani kɔnɔna datugulan min ka dɔgɔ.

A sababu jujɔw:

• PTFE fɛnɲɛnamafagalan ɲumanw bɛ taa sanfɛ ka fara ji bolicogo kan ni ji bɛ wuli ka taa kɛnɛma.

• Jalen dɔɔni dɔɔni walima a fan kelen funteni bɛ o jiginni in juguya.

Kɔlɔlɔw:

• Barikantan ka finimugu nɔrɔli.

• Masina laban baarakɛcogo tiɲɛnen ani a muɲuli.

Fɛn minnu bɛ se ka furakɛ:

• Aw bɛ dɔ fara jalen fɔlɔ hakɛ kan walasa ka fɛnɲɛnamafagalanw sigi joona sani jiginni ka kɛ.

• Aw bɛ baara kɛ ni funteni ye min bɛ kɛ fan fila fɛ walima fiɲɛbɔcogo ɲuman.

• Aw bɛ emulsiɔnw jateminɛ minnu ka fɛnɲɛnamafagalanw ka bon walasa ka dɔ bɔ fɛnɲɛnamafagalanw lamagacogo la.

Pinɛw ni Kurukuruw

Taamasiɲɛw: Dingɛ misɛnniw bɛ kɛ bulama ye walima bugun taamasiɲɛw kɔrɔtalen bɛ finimugu kan.

A sababu jujɔw:

• Microbubbles tolenw bɛ emulsion furakɛbali kɔnɔ.

• Fiɲɛ min sirilen bɛ fibreglasi finimugu kɔnɔ, o bɛ bonya ka bɔ ni a sumana.

• Ji tobili nɛrɛmuguma ni a lafiɲɛbɔ bɛ kari ka tɛmɛ finimugu dacogo filimu fɛ.

• Emulsiɔn min ka dɔgɔn, substrat jibɔbaliya, walima funteni jiginni teliya la jalen waati, o bɛɛ bɛ pinɛw ka fiɲɛw juguya.

Fɛn minnu bɛ se ka furakɛ:

• Aw bɛ emulsiɔn bɔ gazi la sani aw ka a kɔnɔ.

• Aw bɛ baara kɛ ni defoamer ye ani ka aw jija ka fibreglasi ɲigi ka ɲɛ.

• Aw bɛ a jalen fɔlɔ funteni kɔlɔsi walasa aw kana tobi ni fanga ye.

• Aw bɛ dɔ fara emulsiɔn sɔgɔli kan dɔɔni walasa ka bugun karilen bali.

Nɔgɔ finmanw, Hazing ani Chalking

Taamasiɲɛw: Sigida walima a bɛɛ lajɛlen na, sisi finmanw bɛ kɛ finimugu kan; mugu tolenw bɛ bɔ a sanfɛla la ni bana jugumanw don.

Fɛɛrɛ fila minnu tɛ kelen ye:

Nɔgɔ finmanw / hazing:

• Jali teliya la, o bɛ microcracks (microcracks) lawuli minnu bɛ yeelen jɛnsɛn.

• Surfactants bɛ taa yɔrɔ wɛrɛw la ka ɲɔgɔn dalajɛ dugukolo sanfɛ, o bɛ kɛ sababu ye ka nɛrɛmuguma kɛ jisuma fɛ.

• Jali dafalen tɛ ji tolen to yen ka nɔgɔ finmanw kɛ i n’a fɔ ji taamasiɲɛ.

Kɛrɛnkɛrɛnnenya la:

• Funteni caya kojugu walima fiɲɛ sumalen tilennen bɛ PTFE fɛnɲɛnamafagalanw bali ka fara ɲɔgɔn kan ka kɛ filimu ye min bɛ ɲɔgɔn kan, ka mugu lafiyalen to.

• Emulsiɔn min tɛ sabati, o bɛ se ka kari ka fara ɲɔgɔn kan ka kɛ mugu kurukuruw ye a jalen waati.

Fɛn minnu bɛ se ka furakɛ:

• Aw bɛ aw yɛrɛ tanga jalen funteni camanba ma.

• Aw bɛ aw jija ka sinta dafalen kɛ – aw kana ja dɔrɔn.

• Aw bɛ surɔfɛnw hakɛ kɔlɔsi emulsiɔn dilanni na.

Jɛmani ni Coking

Taamasiɲɛw : A dacogo bɛ kɛ jɛman ye, hali ni a bɛ kɛ ni jeninida taamasiɲɛ bulama ye.

A sababu jujɔw:

• Jali funteni caya kojugu walima a sigili waati jan bɛ kɛ sababu ye ka surɔfɛnw, fɛn minnu bɛ kɛ emulsiɔn kɔnɔ, ani fibreglasi hakɛ tolenw tiɲɛni oksidan fɛ.

• PTFE yɛrɛ bɛ funteni kunbɛn kosɛbɛ, nka farali dɛmɛnanw tɛ se ka funteni jugumanba muɲu.

• Infrarouge funteni min tɛ kelen ye, o bɛ sigida funteni kojugu yɔrɔw lawuli.

Fɛn minnu bɛ se ka furakɛ:

• Aw bɛ ja funteni bila faralifɛnw bɛɛ tiɲɛni hakɛ jukɔrɔ (a ka ca a la <380°C PTFE sintering na, nka aw bɛ aw yɛrɛ tanga >350°C ma min bɛ mɛn).

• Aw bɛ aw jija ka funteni kɛ cogo kelen na foronto bonya bɛɛ la.

• Aw bɛ faralifɛnw kɛ minnu saniyalen don kosɛbɛ, minnu bɛ se ka sumaya.

H2: 6. Datugulan kɔrɔtacogo ni a bɔli

Taamasiɲɛw : A dacogo bɛ faran ka bɔ fibreglasi substrate interface la, a bɛ se ka bɔ sɛbɛnfura belebelebaw kɔnɔ walima a bɛ se ka bɔ a la ni a muguli ye.

A sababu jujɔw:

• Jalen dɔgɔyali degun bɛ tɛmɛ ɲɔgɔn cɛ jɛɲɔgɔnya fanga kan.

• Fibreglasi yɔrɔ min saniyalen don walima min ma furakɛ, o bɛ na ni emulsiɔn ɲigincogo jugu ye.

• Dɔgɔyali tɛ kelen ye ka bɔ jalen teliya la fan kelen fɛ.

• Resin dɔgɔyali substrat interface la min bɛ sɔrɔ coating migration fɛ, o bɛ dancɛ barikama dɔ dilan.

Fɛn minnu bɛ se ka furakɛ:

• Aw bɛ aw jija ka yɔrɔ saniya ka ɲɛ ani ka fibreglasi furakɛ ka kɔn a ɲɛ (misali la, aw bɛ funteni saniya walasa ka a bonya bɔ).

• Aw bɛ silane coupling agents walima adhesion promoteurs kɛ.

• Aw bɛ jalen cogoya ɲɛ walasa ka dɔ bɔ sɛgɛn degun na.

• Aw bɛ mɔgɔw ka jiginni kojugu bali.

Orange Peel, Poor Leveling, ani Surface gɛlɛn

Taamasiɲɛw: A ɲɛw tɛ kelen ye i n’a fɔ oranjɛ ɲɛ walima a bɛɛ lajɛlen yɔrɔ gɛlɛn matte ni kɛnɛya tɛ.

A sababu jujɔw:

• PTFE emulsion ka nivoya kɛcogo jugu.

• Jalen fɔlɔ funteni min ka bon kojugu, o bɛ sanfɛla filimu bonya joona ani ka a kɛli seko ban.

• Fiɲɛ sumalen tilennen bɛ finimugu ɲiginnen yɔrɔ tiɲɛ.

• Fini siricogo min bɛ ye kojugu, o tɛ se ka datugu pewu ni finimugu finmanw ye.

Fɛn minnu bɛ se ka furakɛ:

• Aw bɛ baara kɛ ni jalen fɔlɔ funteni dɔgɔyalen ye – aw bɛ waati di walasa ka a kɛ nivoya ye.

• Aw bɛ fiɲɛ funteni teliya dɔgɔya jalen yɔrɔ fɔlɔ la.

• Aw bɛ finimugu finman caman kɛ a la sanni ka finimugumugu kelen kɛ.

• Aw bɛ nivoyalanw kɛ ni a mago bɛ a la.

Warpage ani Shrinkage Deformation (Kɛlɛya ni Shrinkage Deformation).

Taamasiɲɛw: Fini ɲɛda tɛ kelen ye, a ɲɛda kurulen don, ani a bonya bɛ dɔgɔya ka jɛya.

A sababu jujɔw:

• Fibreglasi fini ka dɔgɔyali funteni fɛ funteni nɛnɛma ni jalen cogoyaw la minnu bɛ ɲɔgɔn falen-falen, kɛrɛnkɛrɛnnenya la ni warp/weft tension ma bɛn.

• Sumaya dɔgɔyali hakɛ minnu tɛ bɛn ɲɔgɔn ma finimugu ni substrat cɛ.

• Jalen fan kelen fɛ walima funteni jiginniba bɛ danfara don fini fan fila la.

Fɛn minnu bɛ se ka furakɛ:

• Aw bɛ warp/weft tension balannen mara jalen waati.

• Aw bɛ funteni kɛ ni fan fila ye walasa ka a dɔgɔyali balansi.

• Aw bɛ fibreglasi fini in kɛ ka kɔn ka a dɔgɔya sani aw ka a datugu.

Surface dry Nka kɔnɔna ɲiginnen – Roll Blocking

Taamasiɲɛw: A bɛ kɛ i n’a fɔ finimugu jalen don ni a magara a la, nka a kɔnɔna ji bɛ to a la. Layidu minnu datugulen don, olu bɛ nɔrɔ ɲɔgɔn na u wulilen kɔfɛ, ni u sɔgɔli mankanba bɛ u la walima ni u dacogo tiɲɛna u wulituma na.

A sababu jujɔw:

• Jali funteni caman ni a sigili waati kunkurunnin bɛ ɲɔgɔn sɔrɔ, o bɛ kɛ sababu ye ka farikolo sanfɛla dɔ dilan min bɛ kɔnɔna jisuma bɔli bali.

• Ni nɛnɛ bɛrɛ tɛ bɔ jalen foro kɔnɔ, o bɛ funteni tolen to yen ani ka surɔfɛnw kɛ fɛn nɔrɔlenw ye.

• Jali dafalen tɛ ji tolen ni faralifɛnw to yen walasa ka filimu nɔrɔlenw dilan.

Fɛn minnu bɛ se ka furakɛ:

• Aw bɛ baara kɛ ni jalen funteni dɔgɔyalen ye ni a sigili waati ka jan – aw bɛ a to ji ka bɔ dɔɔni dɔɔni.

• Aw bɛ a lajɛ ni fiɲɛ bɛ don a la ka ɲɛ ani ka ji bɔ a la foro kɔnɔ.

• Aw bɛ nɛnɛ bɛrɛ di sani aw ka wuli (laɲini <40°C).

Selvedges thick ani Coating Thickness min tɛ kelen ye

Taamasiɲɛw : Fasiri min bɛ fini dawolow la, o ka bon ka tɛmɛ cɛmancɛ yɔrɔ kan ka jɛya, walima danfara minnu bɛ kɛ ni jiribolo ye, olu bɛ bɔ ɛntɛrinɛti fan bɛɛ la.

A sababu jujɔw:

• Jisigi teliya la selvedges la, o bɛ emulsion dalajɛli ni jiginni bila ka taa dakunw fɛ jalen waati – o ye 'kafe ring effect.' ye.

• Fiɲɛ sumalen tilatilali cogo kelen na, o bɛ ja hakɛ suguya caman lawuli.

Fɛn minnu bɛ se ka furakɛ:

• Aw bɛ fiɲɛ bolicogo kelen ɲɛ fini bonya dafalen kɔnɔ.

• Aw bɛ baara kɛ ni dawolo-yɔrɔ funteni jateminɛnan walima baffles ye walasa ka dawolo jalen hakɛ dɔgɔya.

• Aw bɛ finimugu kɛcogo ladilan walasa ka filimu ɲiginnen janya kelen kɛ ka caya.

Kuma surun – Jalen paramɛtiriw kunbabaw ka ɲɛsin u kɔlɔsili ma

Aokai PTFE bɛ jalen cogoyaw kɔlɔsi kosɛbɛ – funteni hakɛ, fiɲɛbɔcogo, sigiyɔrɔ waati, ani tension – walasa ka PTFE fini dilan min tɛ o fiɲɛw ye. Walasa ka fɛnw datugu minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, an bɛ se ka ja cogoyaw ɲɛ ka kɛɲɛ ni aw ka fɛn kɛrɛnkɛrɛnnenw magow ye.

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

N’aw b’a fɛ ka kunnafoni caman sɔrɔ fɛn ɲɛfɔlenw kan, baarakɛcogo misaliw ani furaw kan minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye an ka fɛn dilannenw bɛɛ lajɛlen na, i n’a fɔ PTFE finiw minnu bɛ funteni caman bɔ, PTFE kasɛtiw, PTFE mesh conveyor belts, seamless bonding machine belts, seamless bonding machine belts, single-sided PTFE fini, conveyor belts minnu bɛ se ka funteni caman kɛlɛ ani minnu bɛ se ka funteni caman kɛlɛ fibre de verre finiw, aw bɛ se ka anw sɔrɔ:

• Cɛ Guo: +86 18944819998 ye

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An bɛ baarakɛcogo ɲuman ni tilennenya hakilila sabati tuma bɛɛ, wa an cɛsirilen don ka fɛɛrɛw di aw ma yɔrɔ kelen na ani baara minnu bɛ kɛ ni hakili ye.