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Aiga » Tala Fou » PTFE ufiufi ie » Aisea e Fa'aaoga ai le PTFE High-Temperature Fabric e fai ma Lining Anti-corrosion? 4 Tulaga Autu

Aisea e fa'aoga ai le ie maualuga o le PTFE e pei o se Lining Anti-Corrosion? 4 Tulaga Autu

Va'aiga: 0     Tusitala: Fa'atonu Site Taimi Fa'asalalau: 2026-06-11 Afuaga: Nofoaga

Fesili


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.

PTFE ie vevela maualuga.png

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.

PTFE_Pipeline_Lining.png

Vailaau Fa'agata – Tetee Toeitiiti o Mea Uma

O le aoga autu o le PTFE o lona teteʻe faʻamaʻi lautele. E masani ona taʻua o le 'King of Plastics' mo mafuaaga lelei.

1. O mea e tetee atu ai

  • 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

2. O le a le mea e le tete'eina (tapuaiga)

  • 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.

Va'aiga Va'a o le Vevela - Mai le 'aisa i le vevela tele

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.

1. Faʻatinoga maualuga-vevela

  • 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.

2. Fa'atinoga o le vevela maualalo

  • 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.

3. Aisea e taua ai lenei mea mo le faʻapipiʻiina o talosaga

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.

PTFE_High_Temperature_Resistance.png

Meatotino Fa'aletino ma Fa'ainisinia - Mausali, Malosi, ma Le Fa'amau

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.

1. Fa'amautu fa'atatau (fa'aletonu maualalo)

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

2. E le pipi'i luga (faigofie ona fa'amama)

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

3. Insulation eletise

  • 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

4. Anti-matua ma mu retardant

  • 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

Fa'ailoga Fa'ailoga Mea'ai - Saogalemu mo Mea'ai ma Fale Talavai

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.

1. Tusipasi

  • 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

2. O mea e fa'aoga ai le fa'alava o mea'ai

  • 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

Fa'ata'ita'iga Fa'atatau mo le La'au e Tete'e-A'au

Faʻavae i luga o tulaga lelei o loʻo i luga, o le PTFE maualuga-vevela ie e faʻaaogaina lautele i vaega nei:

1. Puipuiga o vailaau ma le siosiomaga

  • 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.

2. Alamanuia tau taumafa ma vailaau

  • 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

3. Masini ma mea faaeletonika

  • 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

PTFE_Industrial_Applications_Montage.png

Aotelega – Aisea e Filifilia ai le Ie PTFE mo Lining Anti-Corrosion

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:

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.

Fautuaga o oloa

Oloa Fesili

oloa fa'atatau

Jiangsu Aokai Mea Fou
AoKai PTFE e faʻapitoa PTFE Coated Fiberglass Fabric Manufacturers ma fa'atau oloa i Saina, fa'apitoa i le tu'uina atu PTFE fa'apipi'i lipine, PTFE Conveyor fusipa'u, PTFE Mesh fusipa'u . E fa'atau pe fa'atau oloa si'isi'i fa'apipi'i PTFE ie fiberglass . Tele lautele, mafiafia, lanu o loʻo avanoa faʻapitoa.

SO'OGA VAIVAI

VAEGA O OA

FAAFESOOTAI MATOU
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