Nukatae PTFE Avɔ si ƒe Dzoxɔxɔ Deŋgɔ Mete ŋu Mexɔa Dzo Le Dzobibi Me? Nukae Nye Eƒe Nusuekpɔmɔ̃ ƒe Dzobibi ƒe Mɔnu?

Jiangsu Aokai New Materials, si nye PTFE avɔ siwo me dzoxɔxɔ le ŋutɔ ƒe dɔwɔƒe xɔŋkɔ aɖe ɖe eme be:

PTFE avɔ si ƒe dzoxɔxɔ lolo la te ŋu nɔa te ɖe dzo nu ŋutɔ le dzo si le ʋuʋu ɖi me, vevietɔ le molecule ƒe wɔwɔme kple dzoxɔxɔ ƒe gbegblẽ ƒe mɔnu si le eƒe nu vevitɔ — polytetrafluoroethylene (PTFE) me ta. Eƒe dzotsitsi ƒe ŋutete menɔa te ɖe dzotsinu siwo wotsɔ kpe ɖe eŋu abe nu dzrowo ene dzi o, ke boŋ etsoa eƒe atikewo ƒe dɔmawɔmawɔ nyuie kple eƒe gbegblẽ ƒe nɔnɔme tɔxɛ si le esi me.

Woate ŋu ase esia gɔme tso ɖoƒe etɔ̃ me:

1. Sesẽ Molecular 'Aʋawɔnuwo ': Kɔkɔ Bond Ŋusẽ kple Takpɔnu Layer

·  Carbon-fluorine (C–F) ƒe kadodo sesẽwo : PTFE moleculewo nye carbon kɔsɔkɔsɔ ƒe megbeƒu si fluorine atɔmwo ƒo xlãe sesĩe. C–F ƒe kadodo nye atike ƒe kadodo sesẽtɔ kekeake siwo wonya la dometɔ ɖeka, eye kadodo ƒe ŋusẽ anɔ abe 485 kJ/mol ene. Ŋusẽ (dzoxɔxɔ) si lolo ŋutɔ hiã hafi woate ŋu agbãe, si awɔe be wòanye ametakpɔnu gbãtɔ.

·  Fluorine atɔmwo ƒe ametakpɔnu : Fluorine atɔm gã siwo me dzoxɔxɔ manyomanyo le la yɔ fũ, eye wowɔa dɔ abe aʋawɔnu ɣi aɖe si ƒoa xlã carbon kɔsɔkɔsɔ ememetɔa bliboe ene. Mɔxenu sia xea mɔ na atike akpa gãtɔ (siwo dome oxygen hã le) be woagage ɖe carbon chain la me o eye wòxea mɔ na oxidation reactions siwo hiã na dzobibi la vevie.

2. Gbegblẽ si Mexɔa Dzo O: Depolymerization Le esi teƒe be woatɔ dzoe

·  Kɔsɔkɔsɔ scission hafi oxidation : Le dzoxɔxɔ gã me la, carbon-carbon (C–C) ƒe kadodo siwo gbɔdzɔ vie le PTFE me la gbãna hafi C–F blana. Molekyulãwo ƒe kɔsɔkɔsɔwo dzea gbegblẽ gɔme hafi ɔksidzin te ŋu kpɔa gome le nuwɔna me.

·  Nu vevitɔ si wowɔe nye monomer : Ne egbã la, PTFE koŋ toa depolymerization , si ɖea tetrafluoroethylene (C2F4) monomers tso kɔsɔkɔsɔ ƒe nuwuwu. Nusi wotsɔ wɔe la zua ya tsɔ wu be woatɔ dzoe sesĩe si naa dzoxɔxɔ kple ya siwo ate ŋu axɔ dzo gbogbo aɖewo dona.

·  Gas-phase barrier effect : C2F4 gas si tso depolymerization me la le ʋeʋẽm wu ya eye wònɔa anyi ɖe anyigba gbɔ, si wɔa ya ƒe ƒuƒoƒo si nɔa anyi ɣeyiɣi kpui aɖe si naa oxygen ƒe agbɔsɔsɔ dzi ɖena kpɔtɔna eye wògatsia dzobibi nu.

3. Kpekpeɖeŋu Akpa si Glass Fiber Substrate wɔna

PTFE avɔ si me dzoxɔxɔ le ŋutɔ nye avɔ si wotsɔ ƒo ƒui to PTFE sisi ɖe glass fiber avɔ dzi. Glass fiber ŋutɔ nye nusi me nugbagbeviwo mele o si mexɔa dzo o. Abe xɔtuɖaŋu ƒe ƒunukpeƒe ene la, ekpɔa egbɔ be ne woɖu PTFE ƒe ƒuƒoƒo si le anyigba dzi bliboe le dzoxɔxɔ sesẽ me gɔ̃ hã la, nusi wotsɔ wɔe la melɔ̃na alo ƒua tsi abe aŋe dzadzɛ ene o, si wɔnɛ be xɔa ƒe blibonyenye nɔa anyi eye wòxea mɔ na dzo ƒe kaka.

Ele be woate gbe ɖe edzi be PTFE nye esi me dzo mele o , menye esi mexɔa dzo kura o.Ne wodo dzoe wòwu eƒe dzoxɔxɔ (327°C) eye wòyi edzi la, egblẽna eye wòɖea dzudzɔ si me aɖi le dona. Zi geɖe la, enɔa te ɖe dzoxɔxɔ si nɔa anyi didi vaseɖe 260°C nu eye wònɔa te ɣeyiɣi kpui aɖe le 300–360°C.

Gbegblẽ le dzo si le ʋuʋu ɖi me : Ne wotsɔe de dzo si le ʋuʋu ɖi me tẽ (si wu eƒe gbegblẽ ƒe dzoxɔxɔ sãsãsã) la, PTFE ƒe ƒuƒoƒoa gblẽna, gake dɔwɔwɔa mewɔa dzoxɔxɔ alo dzobibi si sɔ be wòalé dzobibi ɖe te o. Ne wotsɔe kpe ɖe glass fiber support la ŋu la, dzo mate ŋu akaka atraɖii o.

Kpuie ko la, PTFE avɔ si ƒe dzoxɔxɔ lolo la te ŋu nɔa te ɖe dzo nu elabena wowɔ eƒe nu vevitɔ PTFE le molecule me be wòate ŋu anɔ te ɖe dzobibi nu .Dzɔdzɔmeŋusẽ ƒe kadodo siwo ŋu ŋusẽ geɖe le, gbegblẽmɔ tɔxɛwo, kple glass fiber ƒe ƒunukpeƒe si mexɔ dzo o ƒo ƒu wɔa mɔxenu sesẽ aɖe si me dzo mate ŋu age ɖo o.

Nyatakaka siwo le etame la tso Jiangsu Aokai New Materials Technology Co., Ltd. gbɔ.

Le parameters tsitotsito, dɔwɔwɔ ƒe nɔnɔmewo kple míaƒe adzɔnuwo ƒe hatsotso bliboa ƒe egbɔkpɔnu siwo wowɔ ɖe ɖoɖo nu — siwo dometɔ aɖewoe nye PTFE dzoxɔxɔ gã avɔ, PTFE dzoxɔxɔ gã tape, PTFE dzoxɔxɔ gã mesh alidziblanu, seamless alidziblanu na bonding mɔ̃wo, axa ɖeka PTFE avɔ, kɔkɔ dzoxɔxɔ tsitretsitsi conveyor belt, dzoxɔxɔ kɔkɔ tsitretsitsi glass fiber avɔ kple bubu siwo do ƒome kplii products — taflatse te ɖe mía ŋu:

●  Aƒetɔ Guo: 18944819998

●  Aƒetɔ Liu: 13705266308

Míeléa subɔsubɔ ƒe xexemenunya si nye dɔnyala kple anukwareɖiɖi me ɖe asi, eye míetsɔ mía ɖokui na be míana egbɔkpɔnuwo wò le teƒe ɖeka kple subɔsubɔdɔ si me woalé ŋku ɖo!