Va'aiga: 0 Tusitala: Fa'atonu Site Taimi Fa'asalalau: 2026-06-11 Afuaga: Nofoaga
I fale kemikolo, fale e fa'amamāina ai, ma nofoaga e togafitia ai le suavai leaga, o mea fa'apipi'i masini e feagai ma se si'osi'omaga mata'utia: malosi malosi, vai vevela, so'o fa'aletino, ma le vevela vevela. Ua fufula ma ta'e a'e pa'u. FRP linings pa'u. Uamea uamea uamea.
PTFE maualuga-vevela ie (PTFE-coated fiberglass) outperforms nei mea masani. E le fa'a-kemikolo, e tete'e i le vevela, fa'amautu le fua, ma e le pipi'i - uma i le tasi.
Ua saunia e Aokai PTFE ie PTFE mo talosaga lining anti-corrosion mo le tele o tausaga. O lo'o i lalo ni fa'amanuiaga autu e fa, fa'atasi ai ma fa'ata'ita'iga fa'aoga moni o le lalolagi.
O le aoga autu o le PTFE o lona teteʻe faʻamaʻi lautele. E masani ona taʻua o le 'King of Plastics' mo mafuaaga lelei.
Oona malosi: Sulfuric, nitric, hydrochloric, phosphoric, ma e oʻo lava i le aqua regia (se faʻafefiloi o nitric ma hydrochloric acids e faʻaumatia ai auro)
Aleki malosi: Sodium hydroxide, potassium hydroxide, ammonia
Soli fa'aletino: 'ava malosi, ketones, hydrocarbons manogi (toluene, xylene), solvents chlorinated
O isi mea e a'afia ai: Oxidizers, salts, ma le tele o vaila'au fa'apisinisi
Metala alkali liusu (sodium, potassium) - o le a faʻaumatia PTFE
Fluorine kasa ma mea malosi fluorinating i le vevela maualuga
Hydrofluoric acid (HF) - osofa'ia le mea'ai fiberglass pe a fai o lo'o i ai ni pu o le fa'alavalava
Fa'amatalaga Fa'ata'ita'i: Mo le auaunaga o le hydrofluoric acid, fa'aaoga se vasega fa'apitoa HF-tete'e po'o le fa'amautinoa o le fa'apipi'i PTFE e matua'i leai se pine (tele pa'u fa'apipi'i). Aokai PTFE ofo ia togi.
E masani ona fa'afesaga'i fa'ama'i fa'ama'i e le gata i vaila'au, ae o le vevela tele. O le ie PTFE e taulimaina pito uma e lua o le fusi o alaleo.
Faʻaauau le vevela o le faʻaogaina: -70°C i le 260°C
Tulaga pupuu: 350°C (malaga pupuu)
Su'ega matua vevela: A mae'a le 200 aso fa'aauau i le 250°C, o le malosi fa'ainisinia e fa'aalia e leai se pa'u manino.
E tumau pea le fetuutuunai i lalo i le -70°C
E mafai ona tatalia -180°C (suavai nitrogen vevela) e aunoa ma le ta'e - e ui ina fa'aitiitia le fetu'una'i.
I meafaigaluega desulfurization, e mafai ona oʻo atu le kasa i le 200-250 ° C. O pa'u pa'u e fa'aleagaina i luga atu o le 120°C. PTFE ie manuia. I le gaosiga o vailaʻau cryogenic (-50 ° C), e le faʻafefeteina le PTFE e pei o le tele o palasitika.
I tua atu o vailaʻau ma vevela, o loʻo ofoina atu e le ie PTFE le tele o faʻamanuiaga faʻainisinia e avea ai ma mea sili ona lelei.
O le fiberglass substrate e maua ai le ie PTFE e maualuga le malosi ma le fa'alava maualalo - e masani lava <0.5% i lalo o le uta. O lona uiga:
E le fa'aloaloa pe fa'ase'e le fa'alava i le aluga o taimi
Leai se maanuminumi po'o le fa'afefe ona o le fa'alauteleina o le vevela
Fa'amaumau fa'amau fa'asaga i le puipui o meafaigaluega
O le fa'a'ese'esega o le PTFE e maualalo e pei o le 0.05-0.1 . O le tele o mea e le mafai ona pipii i luga. Mo lining anti-corrosion, o lona uiga:
O toega mai vaila'au e le fa'aputuina i luga o le alava'a
O le fa'amama i le va o vaega e vave lava - e masani lava na'o le fufulu vai
Leai se ' taoina' o mea fa'amago o vaila'au
Dielectric tumau <2.6
Tete'e maualuga (>10⊃1;⁵ Ω·cm)
E fetaui lelei mo afifi faʻamaʻi i mea faʻaeletoroni ma eletise e manaʻomia ai foi le puipuiga o le pala
Mata'ina le tetee o le tau (UV mautu)
E le mu - tineia e le tagata lava ia (UL94 V-0 fua fa'atatau)
Leai se fa'aleagaina fuaina pe a uma tausaga o fa'aalia i fafo
E le mana'omia uma mea'ai e fa'ameamea. Ae a latou faia - i le gaosiga o meaʻai, vailaʻau, poʻo vai inu - e tuʻuina atu ie PTFE.
FDA 21 CFR 177.1550 – mo le fa'afeso'ota'i tu'usa'o ma le le tuusao
Tulafono Faatonutonu a le EU 1935/2004 – mo mea e fa'afeso'ota'i ai mea'ai
E le oona, leai se manogi e tusa lava pe maualuga le vevela
E leai se fa'amama o mea leaga i totonu o mea'ai po'o vaila'au
I'afu tao tao ma fa'a'umu fa'alava i fale falaoa fa'apisinisi (e le fa'amau, fa'amama faigofie)
Meafaigaluega gaosiga o vailaʻau - vaʻa tali ma fata faʻamago
Tane gaosi mea'ai - e fa'afeso'ota'i ai mea'ai oona po'o ga'o i le afu
Faʻavae i luga o tulaga lelei o loʻo i luga, o le PTFE maualuga-vevela ie e faʻaaogaina lautele i vaega nei:
Pipa Petrochemical - faʻapipiʻi totonu e puipuia ai le pala mai le suauʻu mama, oloa faʻamamaina, ma kesi oona.
Mea faigaluega fa'asufu (la'au eletise) – fa'alava mo solo, alaa'a'a, ma alaasu o lo'o iai le kasa fa'afefe SOₓ ma le HCl.
Va'a fa'afefe ma tane e teu ai - fa'alava mo tane o lo'o i ai ni vaila'au fa'ato'ato'a, alkalis, po'o so'o so'o.
Tane pikiina (fa'agaioiina u'amea) – fa'alava mo tane o lo'o i ai le fa'ama'i o le sulfuric po'o le sulfuric mo le fa'amamaina o u'amea.
Faamatalaga fanua mai Aokai PTFE: I totonu o se fale malosi desulfurization olo, PTFE lining ie tumau 3 tausaga e aunoa ma le toilalo. O le pa'u pa'u sa iai muamua na'o le 9 masina. E 4x fa'aopoopo le ola.
I'au tao tao ma fa'alava umu - e le pipi'i, faigofie ona mama, fa'amalieina le FDA
Gaskets Microwave - faʻafefe vevela ma e le pipii
Meafaigaluega gaosiga o vailaʻau - faʻalava mo fata faʻamago, faʻafefiloi ipu, ma apa faʻapipiʻi laupapa
Fu'u fe'avea'i maualuga-maualuga mo laminators photovoltaic - tu'ufa'atasi le fa'a'ele'ele fa'atasi ma le fa'a'au'au ma le vevela.
Pepa fa'amaufa'ailoga vevela - ie PTFE e pei o le ufiufi e le fa'amau
Laina fa'amama fa'aeletise - e mana'omia uma le fa'alumaina ma le puipuiga o le pala
Fa'amanuiaga |
Faamanuiaga |
|---|---|
Fa'aleti vaila'au |
Tetee aqua regia, alkalis malosi, solvents organic |
Va'aiga vevela |
-70 ° C i le 260 ° C faʻaauau, 350 ° C maualuga |
Tulaga mautu |
<0.5% elongation, leai se sagging pe maanuminumi |
E le pipi'i luga |
Fa'amama faigofie, leai se fa'aputuga o totoe |
Insulation eletise |
Dielectric tumau <2.6 |
Anti-matua & mumu mu |
UV mautu, tineia e ia lava |
E maua togi FDA |
Saogalemu mo mea'ai/faletalavai |
Soifua tautua umi |
3+ tausaga i le desulfurization (4x pa'u) |
Aokai PTFE gaosia PTFE maualuga-vevela ie faapitoa mo talosaga lining anti-corrosion. Matou te ofoina atu lautele lautele, mafiafia (0.08mm i le 0.40mm), ma togi faʻamaonia FDA. Fa'afeso'ota'i matou i lou si'osi'omaga vaila'au, va'aiga o le vevela, ma le tele o meafaigaluega mo se fautuaga fa'apipi'i.
O mea o lo'o i luga ua saunia e Jiangsu Aokai New Materials Technology Co., Ltd.
Afai e te manaʻo e aʻoaʻo atili e uiga i faʻamatalaga auʻiliʻili, faʻataʻitaʻiga faʻataʻitaʻiga ma fofo faʻapitoa mo a tatou ituaiga atoa o oloa, e aofia ai ie PTFE maualuga-vevela, PTFE lipine vevela maualuga, fusipaʻu PTFE, fusi masini fusifusia, tasi itu ie PTFE, fusi faʻamaufaʻailoga maualuga-maualuga ma le vevela vevela faʻafesoʻotaʻi i matou:
Mr. Guo: +86 18944819998
Mr. Liu: +86 13705266308
Matou te lagolagoina i taimi uma le filosofia o le tomai faʻapitoa ma le faʻamaoni, ma e faʻamaoni i le tuʻuina atu ia te oe o fofo tasi-taofi ma auaunaga mafaufau.