Atike Kawoe Ate Ŋu Agblẽ PTFE Avɔ si ƒe Dzoxɔxɔ Deŋgɔ?

PTFE xɔ ŋkɔ le eƒe atikewo ƒe dɔmawɔmawɔ ta – woyɔna zi geɖe be 'Plastics Fia.' Etsia tre ɖe acid, alkali, kple solvents katã kloe ŋu le xɔme ƒe dzoxɔxɔ me. Ke hã, 'katã kloe' menye 'katã o.' Le nɔnɔme sesẽwo me – dzoxɔxɔ gã, agbɔsɔsɔ gã, alo le nɔnɔme si me wofa me – atike aɖewo ateŋu adze PTFE dzi. Eye ne PTFE ŋutɔ tsi agbe gɔ̃ hã la, fiberglass si le ete la ate ŋu adze afɔku bɔbɔe ne nusi gblẽ le nusi wotsɔ blae ŋu.

Seɖoƒe siawo gɔmesese le vevie ŋutɔ na PTFE avɔ tiatia le atike sesẽwo ƒe nɔnɔmewo me.

Aokai PTFE do avɔ siwo ŋu wofa PTFE ɖo la kpɔ be wometsɔ atike sesẽwo kpe ɖe wo ŋu o. Mɔfiame sia ɖe nusiwo gblẽa nu le PTFE ŋu tẽ, nusiwo dzea fiberglass substrate dzi, kple alesi woaƒo asa na kpododonuwo me.

Alesi Gbeɖuɖɔ Dzɔna – Mɔnu Eve

PTFE avɔ si ƒe dzoxɔxɔ lolo la nye akpa eve: PTFE ƒe nutsyɔnu (si le tsɛ, si meléna ɖe nu ŋu o, atikewo mewɔa dɔ o) kple fiberglass substrate (enaa ŋusẽ gake atike aɖewo ate ŋu adze edzi bɔbɔe). Mɔ eve nue xɔxlɔ̃ dzɔna le:

1. PTFE ƒe nutsyɔnu ƒe ʋuʋu tẽ

Esia dzɔna le nɔnɔme sesẽwo me ko – dzoxɔxɔ gã, agbɔsɔsɔ gã, alo le nɔnɔme si me wofa me. Le xɔme ƒe dzoxɔxɔ nu la, atikewo ƒe amedzidzedze tẽ mate ŋu adze PTFE dzi o kloe.

2. Fiberglass substrate ƒe xɔxlɔ̃ to nutsyɔnu ƒe gbɔdzɔgbɔdzɔwo me

Atikewo gena ɖe pinholes, scratches, alo micro-cracks le PTFE ƒe nutsyɔnu me eye wodzea glass fibers dzi. PTFE la ŋutɔ ate ŋu adze nyuie kokoko, gake mɔ̃a ƒe ŋusẽ meganɔa avɔa ŋu o eye ate ŋu avuvu bɔbɔe. Esia nye kpododonu ƒe nɔnɔme si bɔ ne nusi wotsɔ blae la gblẽ.

Atike Siwo Dzea PTFE Coating Dzi Tsã

Nu siawo wɔa nu kple PTFE ŋutɔ, gake le nɔnɔme sesẽwo me ko.

1. Alkali ga siwo wofa – esiwo bɔ wu

Sodium (Na), potassium (K), kple lithium (Li) siwo wofa la ɖea fluorine ƒe atɔmwo ɖa le PTFE me, si wɔnɛ be carbonization, amadede yibɔ trɔna, eye nusi wotsɔ wɔe ƒe anyigba ƒe amadede trɔna. Sodium-naphthalene solution si wozãna hena PTFE etching wɔa dɔ ɖe gɔmeɖose sia dzi.

• Dɔwɔwɔ ɖe ame dzi: PTFE ƒe wɔwɔme ƒe tsɔtsrɔ̃ keŋkeŋ.

• Nɔnɔmewo: Alkali ga siwo wofa (si wu woƒe dzoxɔxɔ, le kpɔɖeŋu me, Na le dzoxɔxɔ 98°C me) ɖesiaɖe si woatsɔ ado goe.

• Kafukafu: Ƒo asa nɛ keŋkeŋ. Zã PTFE film dzadzɛ ne ehiã vevie ko, eye nàɖɔ ŋu ɖo ɣemaɣi gɔ̃ hã.

2. Fluorin-nu sesẽwo le dzoxɔxɔ gã me

Nu siawo ate ŋu agblẽ PTFE ɖe edzi le dzoxɔxɔ sesẽ me:

• Fluorine gas (F2): Enaa xɔxlɔ̃ vivivi le dzoxɔxɔ kple nyaƒoɖeamenu sesẽ me.

• Interhalogen fluorides: Atike siwo wɔa dɔ ŋutɔ abe chlorine trifluoride (ClF3) kple bromine pentafluoride (BrF5) ate ŋu ahe PTFE ƒe dɔwɔwɔ sesẽ alo dzobibi gɔ̃ hã vɛ le dzoxɔxɔ gã me.

• Fluoride sesẽ siwo naa oxidation: Le kpɔɖeŋu me, xenon difluoride (XeF2).

Kafukafu: Na PTFE avɔ nate ɖa tso atike siawo gbɔ, vevietɔ le dzoxɔxɔ si kɔ me.

3. Tsɔ alkali sesẽwo ƒu gbe le dzoxɔxɔ gã me

Sodium hydroxide (NaOH) kple potassium hydroxide (KOH) si wofa la gblẽa PTFE ƒe anyigba vivivi wu 300°C, si wɔnɛ be tsi ƒe vɔvɔ̃ kple anyigba ƒe keklẽ meganɔa eŋu o. Le 300°C te la, PTFE te ŋu nɔa te ɖe alkaliwo nu nyuie. Le xɔme ƒe dzoxɔxɔ nu la, ŋusẽ aɖeke mele eŋu o.

4. Ga ƒuƒu siwo wɔa dɔ le dzoxɔxɔ gã me

Magnesium-tu (Mg), aluminum-tu (Al), kple nu mawo tɔgbe wɔa nu kple PTFE sesĩe le dzoxɔxɔ gã me, si wɔnɛ be ga fluoride kple carbon dona. Esia dzie wotu dzodoƒe kple dzobibi ƒe atike aɖewo siwo me PTFE le ɖo.

Atike Siwo Dzea Fiberglass Substrate La Dzi To Nutsyɔtsyɔ ƒe Gblẽƒewo Me

Atike siawo mewɔa dɔ kple PTFE o, gake ne PTFE ƒe nutsyɔnu la ƒe do aɖe le pinhole, scratch, alo edge nu la, woage ɖe fiberglass la me agblẽe.

1. Hydrofluoric acid (HF) – esi me afɔku le wu

Hydrofluoric acid gblẽa nu le fiberglass ŋu ŋutɔ. Ewɔa nu kple silicon dioxide (si nye glass ƒe akpa vevitɔ) kabakaba tsɔ wɔa silicon tetrafluoride gas, si wɔnɛ be glass kaawo ʋẽna.

• PTFE ŋutɔ tsi tre ɖe HF ŋu bliboe – wozãa PTFE zi geɖe na HF ƒe dɔwɔwɔ ƒe dɔwɔnuwo.

• Gake avɔ si wotsɔ PTFE blae la MELE dedie na HF o negbe ɖe nusi wotsɔ blae la me medo aɖeke kura o (si ŋu kakaɖedzi le sesẽ ŋutɔ). Gblẽƒe ɖesiaɖe ana HF nate ŋu age ɖe fiberglass la me, si ana avɔa nagblẽ kabakaba.

• Kafukafu: Le HF subɔsubɔdɔa gome la, zã PTFE film dzadzɛ (fiberglass ƒe ŋusẽdodo aɖeke mele eŋu o) alo PTFE liner si wotsɔ nu blae bliboe si ŋu woɖo kpe edzi be zero pinholes le.

2. Alkali siwo me wode nu me le dzoxɔxɔ gã me

Sodium hydroxide (NaOH) ƒe tsi si me wode nu geɖee le dzoxɔxɔ gã me ate ŋu agblẽ fiberglass to nusiwo wotsɔ blae ƒe blibomademade me. Alkali siwo me wode tsii siwo le xɔme ƒe dzoxɔxɔ nu la le dedie.

3. Phosphoric acid si me wodea amii le dzoxɔxɔ gã me

Ne wodo ka kple phosphoric acid dzodzoe si me wode nu me ɣeyiɣi didi la, ana fiberglass naxɔ dzo. Le afisia hã la, PTFE ŋutɔ tsi tre ɖe eŋu, gake nusiwo wotsɔ blae ƒe gbɔdzɔgbɔdzɔwoe nye nusi gbɔdzɔ.

Ŋkuɖodzi Veviwo Na Dzɔdzɔmeŋusẽŋununya Dɔwɔƒe

1. Mɔ̃wo ƒe vuvu alo dzoxɔxɔ ƒe tsitsi gbɔe kpododonu akpa gãtɔ tsona, ke menye atikewo ƒe amedzidzedze o

Le dɔwɔƒewo ƒe dɔwɔwɔ siwo bɔ me (atikewɔƒewo, nuɖuɖu ŋuti dɔwɔwɔ, kple bubuawo) la, PTFE avɔ doa kpo nu le esi wòvuvu, eƒe vuvu, alo dzoxɔxɔ ƒe gbegblẽ ta ɣeyiɣi didi aɖe hafi atikewo ƒe xɔxlɔ̃ va zua nya. PTFE ƒe atike siwo mewɔa dɔ o nye nyateƒe eye kakaɖedzi le eŋu na atike siwo katã kloe bɔ vaseɖe 260°C.

2. Ne ele be nàwɔ nu ɖe ​​atike sesẽwo ŋu la, zã PTFE film dzadzɛ

Le dɔwɔwɔ siwo me alkali-ga siwo wotsɔ ƒo ƒu, HF si me wode dzoe, alo fluorin-nu sesẽwo le gome la, womeɖo aɖaŋu be woatsɔ fiberglass si ŋu wofa PTFE ɖo o . Ke boŋ zã:

• PTFE film dzadzɛ (skived alo cast) si me fiberglass ŋusẽdodo mele o

• PTFE-lined ga dɔwɔnuwo

• PFA alo FEP (fluoropolymer bubu siwo ƒe tsitretsitsi sɔ gake woƒe mɔ̃ɖaŋununya ƒe nɔnɔme to vovo) .

3. Doe kpɔ ɣesiaɣi hafi nàzãe bliboe

Ne wò dɔwɔwɔ ku ɖe atike siwo womeŋlɔ be 'dedie' le ɖoɖowɔɖi siwo sɔ me o ɖe eme la, wɔ nuwo ƒe sɔsɔ dodokpɔ le dɔwɔwɔ ƒe nɔnɔme ŋutɔŋutɔwo me (dzoxɔxɔ, woƒe kpekpeme, ɣeyiɣi didi). Aokai PTFE ateŋu ana dodokpɔ ƒe kpɔɖeŋuwo hena kpeɖodzi.

Kpuie ko la – Atikewo ƒe ɖekawɔwɔ ƒe Nufiame Kabakaba

Aokai PTFE naa mɔfiame le atikewo ƒe sɔsɔ kple wo nɔewo ŋu eye ate ŋu akafu atike nyuitɔ – avɔ si wotsɔ PTFE tsyɔ na dɔwɔwɔ akpa gãtɔ, alo PTFE film dzadzɛ na atikewo ƒe dɔwɔwɔ si gbɔ eme. Te ɖe mía ŋu nàgblɔ wò atike tɔxɛ, dzoxɔxɔ, kple ɣeyiɣi si nàzã.

Nya siwo le etame la tso Jiangsu Aokai Nu Yeyewo Mɔ̃ɖaŋununya Co., Ltd.

Ne èdi be yeanya nu geɖe tso nyatakaka tsitotsito, dɔwɔwɔ ƒe nɔnɔmewo kple egbɔkpɔnu siwo wowɔ ɖe ɖoɖo nu na míaƒe adzɔnuwo ƒe hatsotso bliboa, siwo dometɔ aɖewoe nye PTFE dzoxɔxɔ gã avɔwo, PTFE dzoxɔxɔ gã tapes, PTFE mesh alidziblanu, seamless bonding mɔ̃ alidziblanu, axa ɖeka PTFE avɔ, dzoxɔxɔ gã tsi tre ɖe conveyor belts kple dzoxɔxɔ gã tsitretsitsi fiberglass avɔwo, taflatse te ɖe mía ŋu:

• Aƒetɔ Guo: +86 18944819998

• Aƒetɔ Liu: +86 13705266308

Míeléa xexemenunya si nye dɔwɔwɔ nyuie kple fɔmaɖimaɖi me ɖe asi ɣesiaɣi, eye míeɖoe kplikpaa be míana egbɔkpɔnuwo wò le teƒe ɖeka kple dɔ siwo ŋu wobua tame le.