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Mun bɛ kɛ sababu ye ka kari kɛ PTFE kɔnɔbara la?

Views: 0     Author: Site Editor Bɔli waati: 2026-03-31 Bɔyɔrɔ: Yɔrɔ

Aw ye ɲininkali kɛ

I n’a fɔ PTFE finiw dilannikɛla ŋana, Jiangsu Aokai New Materials bɛna gilasi fiyɛri fini kari sababuw ɲɛfɔ u falen kɔfɛ ni PTFE (polytetrafluoroethylene) emulsion ye. Nin ye taabolo ko ye min bɛ kɛ tuma caman na fɛnɲɛnamafagalanw dilanni na, a ka c’a la, o bɛ kɛ jalen waati (ji ni surɔfɛnw bɔli) walima sɔgɔsɔgɔninjɛ funteni caman na (PTFE fɛnɲɛnamafagalanw wulilen ka kɛ filimu ye min bɛ to senna).

1. Coefficients de expansion thermal (sɔgɔsɔgɔninjɛ bonya coefficients) bɛnbaliya jugu

O de ye farikolo sababu jɔnjɔn ye.

Danfaraba bɛ funteni bonya hakɛw la gilasi fiyɛri ni PTFE cɛ:glasi fiyɛri ka bonya hakɛ sinsinni bɛ 5×10−6/°C ɲɔgɔn bɔ ,k’a sɔrɔ PTFE ta bɛ 100×10−6/°C ɲɔgɔn na ka se 200×10−6/°C ma  (a bɛ se ka kɛ gilasi fiyɛri ta siɲɛ 20 ye).

Nɛnɛ waati (k’a ta sɔgɔsɔgɔninjɛ funteni na min bɛ se 380°C–400°C ma ka jigin ka se so funteni ma), PTFE bɛ dɔgɔya kosɛbɛ ka tɛmɛ gilasi fiyɛri karamɔgɔya kan. Ikomi gilasi fiyɛri fini bɛ kɛ i n’a fɔ kolo gɛlɛn, PTFE bɛ dankari a dɔgɔyali waati, o bɛ kɔnɔna sɔgɔli funteni degunba lase. Ni o degun in tɛmɛna PTFE filimu ka sɛgɛn fanga kan walima PTFE ni gilasi fiyɛri cɛ jɛɲɔgɔnya fanga kan, kari bɛ kɛ walasa ka degun bila.

2. Jalen ni sɔgɔli kɛcogo kɔlɔsili jugu

Fɛn min falen don a la, o ka funteni hakɛw bɛ nɔ bila kari la k’a ɲɛsin a ma:

·  Sumaya teliya kojugu : Kɛrɛnkɛrɛnnenya la ni a bɛ 100°C lamini na (ji bɛ lafiɲɛbɔ teliya la) ani 200°C–250°C (surofɛnw tiɲɛni emulsiyɔn kɔnɔ ani kristalɛ jiginni yɔrɔ la sani PTFE sintering ka kɛ). Sumaya teliya bɛ kɛ sababu ye ka kɔnɔna degun ni gazi nɔ bila ka bɔ fɛnɲɛnamafagalanw ni faralifɛnw wulicogo la yɔrɔnin kelen, o bɛ na ni finimugu karilen ye.

·  Nɛnɛ teliya kojugu : Ni i ye i yɛrɛ bila lamini fiɲɛ na walasa ka nɛnɛ teliya la sintering kɔfɛ, o bɛ kɛ sababu ye ka sɛgɛnba lase yɔrɔnin kelen na ka da funteni danfarabaw kan, o bɛ kɛ sababu ye ka rezo finmanw kari nɔgɔya la.

·  Sintiri funteni ka bon kojugu walima sɔgɔli waati jan kojugu : O bɛ kɛ sababu ye ka PTFE molekiyɔmu girinya tiɲɛ ani ka ji bɔ kojugu, o bɛ kɛ sababu ye ka fɛn in kari kosɛbɛ degun kɔrɔ.

3. Ko minnu bɛ Impregnation Process ani Emulsion Concentration la

Layɛrɛ min falen don, o bonya, a kelen-kelen ani a doncogo juguman bɛ nɔ bila kariw sɛgɛsɛgɛli la k’a ɲɛsin a ma:

·  Impregnation kelen min ka bon kojugu : Walasa ka a bonya walima ka a dilanni nafa ɲini, PTFE finimugu min ka bon kojugu, o bɛ kɛ tɛmɛsira kelen kɔnɔ. Jalen ni sɔgɔli waati, finimugu belebele dɔ bɛ sira jan sɔrɔ ka ɲɛsin furaji bɔli ma, wa a bɛ kɛ ni a hakɛ dɔgɔyaliba ye (a ka c’a la, PTFE emulsiyɔn bɛ kɛ ni fɛn gɛlɛn ye min bɛ se 60% ɲɔgɔn ma, o kɔrɔ ye ko ji 40% ɲɔgɔn ka kan ka bɔ), o min bɛ to ka kɛ sababu ye ka a sanfɛla kari.

·  Impregnation (sɔgɔli) min tɛ kelen ye : PTFE (PTFE) caya kojugu sigida la walima emulsion (emulsion) tilatilali cogo kelen na fini sanfɛ, o bɛ na ni degunba ye min bɛ kɛ ka fɛnw dɔgɔya.

·  Emulsiyɔn donbaliya bɛrɛbɛrɛ : Ni gilasi fiyɛri fini ma kɛ ni siro ye walima ni a ɲɛda ma furakɛ ka ɲɛ, PTFE emulsiɔn tɛ se ka don fiyɛri kuluw kɔnɔ ka ɲɛ, wa a bɛ kɛ sanfɛyɔrɔ dɔrɔn ye 'farifilimu Nin filimu in bɛ ni ankɔri barikama ye ni substrat ye, wa a ka teli ka bɔ walima ka kari ni a sumana.

4. Fɛn minnu bɛ tali kɛ substrat la

·  Glass fibre fini min ma kɛ ni wax ye : Glass fibre fini kɔnɔ, bonyafɛnw (paraffin, epoxy, wdfl) bɛ sɔrɔ minnu bɛ bɔ finimugu la. Ni o fɛnɲɛnamafagalanw ma dewaxing kɛ ni funteni caman ye walima ni u ma saniya ni kemikɛli ye sani u ka don u kɔnɔ, o fɛnɲɛnamafagalanw bɛ kɛ karɔbɔli ye ani ka wuli ka bɔ u nɔ na, ​​o bɛ gazi bɔ min bɛ finimugu kari walima ka PTFE ni gilasi fiyɛri cɛ jɛɲɔgɔnya barika dɔgɔya, o bɛ na ni kariw ye.

·  Glass fibre fini jɔcogo n’a girinya : Glass fibre fini min ka bon ani min ka bon (i n’a fɔ satin finimugu) bɛ gɛlɛya caman jira ani ka PTFE dɔgɔyali bali. O waati kelen na, jirisunw ni ɲɔgɔn cɛ jirisun minnu ka dun, olu ka teli ka kɛ sababu ye ka degun caman sɔrɔ ani ka kari jirisunw da la u jalen waati.

Kunnafoni minnu bɛ sanfɛ, olu dira Jiangsu Aokai New Materials Technology Co., Ltd fɛ.

Walasa ka paramɛtiriw ɲɛfɔ ka ɲɛ, baarakɛcogo misaliw ani an ka fɛn dilannenw bɛɛ lajɛlen furakɛcogo labɛnna — i n’a fɔ PTFE fini min bɛ funteni caman bɔ, PTFE kase min bɛ funteni caman bɔ, PTFE cɛsirilan min bɛ funteni caman bɔ, cɛsirilan minnu tɛ sɔgɔsɔgɔ sirilanw kama, PTFE fini min bɛ kɛ fan kelen fɛ, fɛnɲɛnamafagalan minnu bɛ se ka funteni caman kɛlɛ, galasi fiyɛri fini minnu bɛ se ka funteni caman kɛlɛ ani fɛn wɛrɛw fɛn minnu bɛ tali kɛ ɲɔgɔn na — aw ka aw yɛrɛ bila ka kuma an fɛ:

·  Baarakɛyɔrɔ telefɔni nimɔrɔ:Mr. Guo: +86 18944819998 Cɛ Liu: +86 13705266308

An bɛ baarakɛcogo hakilila dɔ sabati tuma bɛɛ, min ye musaka dɔgɔyali ye, min ye baarakɛcogo ɲuman ye, min ye baarakɛcogo ɲuman ye ani min ye tilennenya ye, wa an b’an yɛrɛ di ka fɛɛrɛw di aw ma minnu bɛ kɛ yɔrɔ kelen na ani ka baara kɛ ni aw janto ye!

 

Furakɛcogo ladilikan

Product Inquire (Ɲininkali) kɛ
Jiangsu Aokai Materiel kura
AoKai PTFE ye baarakɛla ye PTFE Coated Fiberglass Fabric Dilanbagaw ni u feerelaw Sinuwa jamana na, minnu kɛrɛnkɛrɛnnen don a dicogo la PTFE Bande Adhesif, PTFE Cɛsirilan min bɛ fɛnw ta, PTFE Mesh Cɛsirilan . Ka PTFE finimugu fibreglasi finiw san walima k’u feere caman na . A bonya, a bonya, a kulɛri caman bɛ sɔrɔ ka kɛɲɛ ni mɔgɔw sago ye.

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