Views: 0 Author: Site Editor Ɣeyiɣi si Wotae: 2026-05-22 Dzɔtsoƒe: Teƒe
Le atikewɔƒewo, elektrikŋusẽnamɔ̃wo, kple semiconductor fabwo me la, dɔwɔnuwo doa go aɖi, alkali, kple atike siwo me wodea amii siwo nu sẽna ɣesiaɣi. Ametakpɔnu nyuitɔ tiatia kpɔa ŋusẽ ɖe dedienɔnɔ kple dɔwɔnuwo ƒe agbenɔƒe dzi tẽ.
Woyɔa PTFE (polytetrafluoroethylene) zi geɖe be 'plastic king' le eƒe atikewo ƒe dɔmawɔmawɔ nyuie si gbɔ eme ta. Gake 'inert' mefia 'invincible' o – atike kawoe ateŋu agblẽ nu le eŋu ŋutɔŋutɔ? Aleke dzoxɔxɔ kple susu ƒe dɔwɔwɔ kpɔa ŋusẽ ɖe eƒe dɔwɔwɔ dzii?
Le Aokai PTFE , míezã ƒe geɖe tsɔ doe kpɔ Avɔ siwo ŋu wofa PTFE ɖo ɖe xexeame ŋutɔŋutɔ ƒe atikewo ƒe nɔnɔmewo ŋu. Nyati sia gblɔ nusiwo ŋu míeke ɖo be wòakpe ɖe ŋuwò nàtiae nunyatɔe.
PTFE avɔ naa tsitretsitsi nyuie ŋutɔ ɖe:
Sulfuric acid (H2SO4) ƒe aɖi .
Nitric acid (HNO3) ƒe aɖi .
Aɖi si woyɔna be hydrochloric acid (HCl) .
Phosphoric acid (H3PO4) ƒe aɖi .
Aɖi siwo me dzoxɔxɔ le ŋutɔ abe aqua regia kple hydrofluoric acid (HF) ene .
Ete ŋu nɔa te ɖe sodium hydroxide (NaOH), potassium hydroxide (KOH), ammonia tsi (NH3·H2O), kple nu sesẽ bubu siwo me alkali le nu.
Atike siwo mewɔa dɔ o ɖe lãmenugbagbeviwo ƒe ʋeʋẽ akpa gãtɔ ŋu, siwo dometɔ aɖewoe nye aha sesẽwo (methanol, ethanol), ketones (acetone, MEK), haidrodzin ʋeʋĩwo (benzene, toluene, xylene), kple mɔ̃memi.
Eléa dɔwɔwɔ si li ke ɖe oxidants (le kpɔɖeŋu me, hydrogen peroxide), dzewo (sodium chloride, sodium sulfate), kple ya siwo gblẽa nu (chlorine, hydrogen sulfide) ŋu.
Togbɔ be atikewo te ŋu nɔa te ɖe enu nyuie wu hã la, seɖoƒe li na PTFE avɔ si ƒe dzoxɔxɔ lolo le dzoxɔxɔ si gbɔ eme alo esi me dzoxɔxɔ le ŋutɔ ƒe nɔnɔmewo me. Atike ʋɛ aɖewo koŋ ate ŋu agblẽ nu abe alesi woŋlɔe ɖe ete ene:
Nusiwo Metsia Nu O |
Nɔnɔme Siwo Gblẽa Nu & Ŋusẽkpɔɖeamedziwo |
|---|---|
Alkali-ga siwo wofa (sodium, potassium) . |
Gblẽ PTFE ƒe molecule ƒe wɔwɔme vevie – PTFE la dzi ɖena kpɔtɔna wòzua carbon |
Fluorine-nu sesẽwo (fluorine gas, chlorine trifluoride, perchloryl fluoride) . |
Wɔ nu ɖe nusi wotsɔ wɔe ŋu eye nàgblẽe, vevietɔ le dzoxɔxɔ sesẽwo me |
Tsɔ kpe ɖe eŋu la, avɔ si ŋu wofa PTFE ɖo kple: womeɖo aɖaŋu be woazã
Chlorine trifluoride (ClF3) – dzobibi le eɖokui si ateŋu adzɔ
Oxygen difluoride (OF2) – ŋutasẽnuwɔwɔ ƒe nuwɔna
Fluorine si nye tsi alo ya (F2) le dzoxɔxɔ si kɔ me – dzea PTFE dzi
Nu geɖe kpɔa ŋusẽ ɖe PTFE avɔ si me dzoxɔxɔ le ŋutɔ ƒe xɔxlɔ̃ ƒe tsitretsitsi ŋutɔŋutɔ dzi le xexeame ŋutɔŋutɔ ƒe dɔwɔwɔwo me:
Dzoxɔxɔ: Woléa atikewo ƒe dɔwɔwɔ si li ke me ɖe asi le -70°C va ɖo 260°C me. Tsitretsitsi ɖe atike tɔxɛwo ŋu dzi ɖena kpɔtɔna le dzoxɔxɔ si nu sẽ akpa me.
Nusiwo wotsɔ ƒoa ƒui: Ne wotsɔe nyɔnyrɔ ɖe nusiwo gblẽa nu le wo ŋu siwo me woƒoa nu geɖe le me ɣeyiɣi didi ate ŋu agblẽ nu le nuwo ƒe dɔwɔwɔ ŋu. Wokafui be woadoe kpɔ le teƒea.
Mɔ̃wo ƒe nuteɖeamedzi: Atikewo ƒe xɔxlɔ̃ kple mɔ̃wo ƒe ʋuʋu ƒo ƒu nana ame tsitsi kabakaba. takpɔkpɔ PTFE ƒe nutsyɔnu tso ʋuʋudedi me le vevie ŋutɔ – ne egblẽ ko la, fiberglass si le ete la va zua nusi ŋu woate ŋu adze bɔbɔe.
Ɣeyiɣi didi si wòxɔna: Ɣeyiɣi kpui aɖe ƒe tsidzadza ƒe tsitretsitsi to vovo na tsinyenye atraɖii.
Nyaƒoɖeamenu: Nyaƒoɖeamenu si dzi ɖe edzi ate ŋu azi atikewo dzi be woage ɖe ʋuʋudedi suesuesuewo me alo nusiwo wotsɔ blae ƒe gbagbãƒewo.
Aokai PTFE ƒe dodokpɔxɔ me nyatakakawo ɖee fia be zi geɖe la, wobua dzoxɔxɔ kple dzoxɔxɔ ƒe kadodo ɖekae nu tsɛe. Le kpɔɖeŋu me, PTFE avɔ si nɔa anyi ƒe geɖe le 50% sulphuric acid me le 100°C ate ŋu aɖe anyigba ƒe ɣie afia le ɣleti aɖewo me le 200°C me kple agbɔsɔsɔ ma ke. Zã dedienɔnɔ ƒe vovototo ɣesiaɣi.
Atikewo ƒe Ƒomedodo |
Tsitretsitsi ƒe Dzidzenu |
De dzesii |
|---|---|---|
Aɖi sesẽwo (sulfuric, nitric, HCl, HF, aqua regia) . |
Enyo ŋutᴐ |
Vaseɖe 260°C, negbe oxidizing acid siwo me dzoxɔxɔ le siwo me wode nu me koe mele eme o |
Alkali sesẽwo (NaOH, KOH, amonia) . |
Enyo ŋutᴐ |
Gbegblẽ ɖedzesi aɖeke meli o |
Nu gbagbewo ƒe atikewo (aha sesẽwo, ketonewo, ʋeʋẽ lililiwo, mɔ̃memi) . |
Enyo ŋutᴐ |
Ate ŋu avuvu le atike aɖewo siwo wotsɔna tsia lãme na ame ŋu |
Oxidans, dzewo, ya siwo gblẽa nu le ame ŋu |
Nyui va ɖo Nu Nyuitɔ Kekeake |
Kpɔ nɔnɔme aɖewo koŋ ɖa |
Alkali-ga siwo wotsɔ ƒo ƒui |
Mesɔ o |
Gbegblẽ keŋkeŋ |
Fluorin-nu sesẽwo |
Mesɔ o |
Atikewo ƒe dɔwɔwɔ le temps kɔkɔwo me |
Le dɔwɔƒewo ƒe atikewo ƒe nɔnɔme akpa gãtɔ gome la, avɔ si ŋu wofa PTFE ɖo naa dɔwɔwɔ si ŋu kakaɖedzi le, si nɔa anyi didi. Ke hã, kpɔe ɖa ɣesiaɣi be wowɔ ɖeka le dɔwɔwɔ ƒe nɔnɔme ŋutɔŋutɔwo me – vevietɔ dzoxɔxɔ, susu ƒe tsɔtsɔme, kple mɔ̃ɖaŋununya ƒe nuteɖeamedzi.
Kpuie ko la, , PTFE avɔ si me dzoxɔxɔ le ŋutɔ naa tsitretsitsi ɖedzesi aɖe na acid, alkali, kple organic solvents katã kloe le eƒe dɔwɔwɔ ƒe didime si sɔ (-70°C va ɖo 260°C) me. Nu vevi siwo to vovoe nye alkali-ga siwo wofa kple fluorinating-nu sesẽwo. Oxidizing acid dzodzoe siwo me wode nu me hã hiã ŋuɖɔɖɔɖo geɖe wu.
Le nuwɔna me la, dzoxɔxɔ, susu ƒe dɔwɔwɔ, kple mɔ̃wo ƒe nuteɖeamedzi wɔa dɔ ɖekae kpɔa ŋusẽ ɖe ŋutilãmenunɔamesi dzi. Le nɔnɔme sesẽwo gome la, míeɖo aɖaŋu be woadoe kpɔ le teƒea alo atsɔ dedienɔnɔ ƒe didime si nye 30-40°C si le dzoxɔxɔ si woɖo ɖi la te.
Èhiã kpekpeɖeŋu le atikewo ƒe nɔnɔme aɖe koŋ ŋua? Aokai PTFE ’s technical team ƒo corrosion data nu ƒu na nyadzɔdzɔgblɔmɔ̃ alafa geɖe. Te ɖe mía ŋu hena tiatia mɔfiame alo PTFE si wofa avɔ ƒe kuxiwo gbɔ kpɔnu siwo wowɔ ɖe ɖoɖo nu.
Jiangsu Aokai Nu Yeyewo Mɔ̃ɖaŋununya Co., Ltd. ye ɖee ɖe go.
Ne èdi parameters tsitotsito, dɔwɔwɔ ƒe nɔnɔmewo, kple egbɔkpɔnu siwo wowɔ ɖe ɖoɖo nu ƒe blibo-series nu siwo dometɔ aɖewoe nye PTFE dzoxɔxɔ gã avɔ, PTFE dzoxɔxɔ gã tape, PTFE mesh alidziblanu, seamless fusing alidziblanu, ɖeka-afã PTFE avɔ, dzoxɔxɔ kɔkɔ tsitretsitsi conveyor belt kple fiberglass avɔ , taflatse se le ɖokuiwò me faa be yeate ɖe mía ŋu:
Aƒetɔ Guo: +86 18944819998
Aƒetɔ Liu: +86 13705266308
Míeléa dɔwɔwɔ nyuie kple fɔmaɖimaɖi me ɖe asi, eye míetsɔ mía ɖokui na be míana egbɔkpɔnuwo le teƒe ɖeka kple dɔ siwo ŋu wobua tame le.