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Lehae » Litaba » PTFE Adhesive Tape » PTFE Theipi bakeng sa Anti-Corrosion, Non-Stick, le Tiiso ea Tšireletso ea Lipeipi le Lijana tsa lik'hemik'hale

Theipi ea PTFE bakeng sa Anti-Corrosion, Non-Stick, le Tšireletso ea Tiiso ea Lipeipi le Lijana tsa lik'hemik'hale.

Maikutlo: 0     Mongoli: Nako ea Phatlalatso ea Mohlophisi oa Sebaka: 2026-07-03 Tšimoloho: Sebaka

Botsa

Limeleng tsa lik'hemik'hale, liphaephe le likepe li tobana le tlhaselo e sa khaotseng ea mecha ea litaba e mabifi - li-acid tse matla, li-alkali tse chesang, li-solvents le mouoane. Theipi ea PTFE ke tharollo e tloaelehileng bakeng sa ho thibela ho bola, ho se thupeng le ho tiisa tšireletso. Empa ho khetha tepi e nepahetseng ha ho bonolo joaloka ho khetha tekanyo e phahameng ka ho fetisisa ea mocheso.

PTFE high-temp tape.jpg

Aokai PTFE e fane ka tepi ea PTFE bakeng sa lisebelisoa tsa lik'hemik'hale ka lilemo tse mashome. Tataiso ena e hlalosa sebopeho sa likarolo tse tharo tsa tepi ea PTFE, mekhoa ea khetho ea mantlha (mocheso, mecha ea litaba ea lik'hemik'hale, litlhoko tsa mechine), le tataiso ea bohlokoa ea kaho.

Theipi ea PTFE e phuthetsoeng ka liphaephe tsa lik'hemik'hale le li-flanges tsa sekepe.png

Sebopeho sa Mehato e meraro ea Theipi ea PTFE e Phahameng ea Mocheso

Ts'ebetso e akaretsang ea tepi ea khoebo ea PTFE e khethoa ke likarolo tse tharo tsa meralo:

Lera la Sebopeho

Lisebelisoa tse Tloaelehileng

Tšusumetso ho Khetho ea Sehlahisoa

Sebaka se sebetsang sa bokaholimo

Filimi e hloekileng ea PTFE / PTFE-impregnated fiberglass lesela

E laola thepa e se nang thupa, khanyetso ea lik'hemik'hale, le ho hanyetsa mocheso o phahameng ka ho fetisisa

Ho matlafatsa substrate

Ha ho (filimi e hloekileng) / Fiberglass lesela / Aramid lesela

E khetha matla a mochini, ho hanyetsa ho tsitsisa, le ho hanyetsa ho phunya

Sekhomaretsi se khomarelang

Silicone PSA, Acrylic PSA, PSA e thehiloeng ho Rubber

E beha moeli o ka holimo oa mocheso le khanyetso ea lik'hemik'hale ea tepi eohle; hangata sehokelo se fokolang sa tšebetso

Temoho ea bohlokoa: Le hoja PTFE ka boeona e ka sebetsa ka mokhoa o tsitsitseng ho tloha ho -190 ° C ho isa ho 260 ° C ka nako e telele, sekhomaretsi ke bothata ba ts'ebetso . Khetha sekhomaretsi se thehiloeng tikolohong ea sebele ea tšebeletso, eseng feela sebaka sa PTFE.

Mohaho oa theipi oa PTFE oa mekhahlelo e meraro.png

Melao-motheo ea ho Khetha le Melao-motheo e Bapisang

1. Mocheso oa ho sebetsa - khetho ea sekhomaretsi ke eona ntho ea bohlokoa ka ho fetisisa

Sekhomaretsi se khothalelitsoeng

Hobaneng

200°C -260°C (nako e telele)

Silicone PSA (ea hlokahala)

Mokhoa o le mong oa sekhomaretsi o bolokang tackiness e tsitsitseng sebakeng sena; masalla a fokolang ka mora ho ebola

120 ° C - 180 ° C e nang le solvent e phahameng le ho hanyetsa oli

Mocheso o phahameng oa acrylic PSA

Kamano e matla ho feta silicone, empa e hlōleha ka potlako ho 260 ° C

Ka tlase ho 100°C

E tloaelehileng ea acrylic kapa e thehiloeng ka rabara

E amoheleha, empa e sa tloaeleha libakeng tsa lik'hemik'hale

Tlhokomeliso ea Aokai PTFE: Bakeng sa lisebelisoa tsa 200 ° C+, acrylic PSA ha e amohelehe - e tla theola, e nolofatse, 'me e bake ho ebola ha theipi. Silicone ke eona feela khetho e sebetsang.

2. Mecha ea litaba ea lik'hemik'hale - ho lumellana pakeng tsa sekhomaretsi le substrate

PTFE lera e sebetsang e na le hoo e batlang e le ho hanyetsa ho bola ha bokahohle (ntle le tšepe e qhibilihisitsoeng ea alkali le mocheso o phahameng oa khatello e phahameng ea khase ea fluorine). Leha ho le joalo, mecha ea litaba ea lik'hemik'hale e phunyeletsa ho tloha mecheng ea theipi 'me ka ho toba e senya lera la sekhomaretsi.

Mecha ea phatlalatso ea lik'hemik'hale

Sekhomaretsi se khothalelitsoeng

Tlhokomeliso

Inorganic strong acids (HCl, H₂SO₄ ≤80%), alkalis e matla (NaOH), brine, mouoane oa metsi

Silicone PSA

Mamello e babatsehang; e etsa cladding e tsitsitseng e sireletsang

Litlhapi tsa tlhaho (ketone, ester, benzene, toluene), oli, mafura, li-oxidizing acid tse matla (HNO₃, concentrated H₂SO₄), glacial acetic acid.

Acrylic PSA (mophato o hananang le solvevent)

Silicone e ruruha ka har'a metsoako ea manyolo; acrylic e khothaletsoa, ​​​​empa netefatsa tekanyo ea mocheso (ka kakaretso ≤150 ° C)

Mouoane o nang le mocheso o phahameng + acid e ngata haholo / alkali (pontšo e fapaneng)

Silicone e fetotsoeng PSA + e nang le mekhahlelo e mengata

Boemo bo thata ka ho fetisisa - silicone e ka 'na ea e-ba hydrolyze; matlafatsa ka matsoelo a mangata

Bakeng sa lithempereichara tse fetang 150°C tse nang le metsoako ea lintho tse hlapollang: Sebelisa mochine o lokisang kapa o se nang sekhomaretsi o fokotsa mocheso oa PTFE o hloekileng.

Kamano ea likhomaretsi.png

Maemo a Kopo le Khetho e Tšoanang ea Substrate

Boemo ba Kopo

Substrate e khothalelitsoeng

Lebaka

Lebota la ka ntle la peipi le thibelang kutu le ho koaheloa ka lithupa (thibela ho bokellana ha thepa ea splash)

Lesela la fiberglass e nang le matla a phahameng a PTFE (e sootho/e ntšo)

E hanana le ho roala, e thibela ho taboha; botenya 0.13-0.25mm; e loketse bakeng sa ho phetoa khafetsa, ho lumellana ho babatsehang

Lerako le ka hare la sekepe le lerako le ka holimo la flange le anti-stick

Filimi e hlakileng ea PTFE

Bokaholimo bo boreleli bo sa thupeng, ha ho kotsi ea ho wicking ea fiber; e loketseng sebaka se bataletseng le se seholo se kobehileng

Ho kopanya shaft le roller wrapping

PTFE fiberglass lesela le nang le sekhomaretsi se phahameng sa silicone

E tšehetsa moea oa tsitsipano; fiberglass substrate e fana ka matla a holimo, e qoba deformation nakong ea ho potoloha

Ho tiisa likhoele le phetolo ea gasket

Theipi ea filimi ea PTFE e entsoeng ka mochini

E sebelisa thepa ea phallo e batang ea PTFE ho tlatsa likheo; Theipi e se nang fiberglass ea hlokahala

Likoti le likhalase tsa mahlo tsa litanka tse matla tsa polokelo ea asiti

Filimi e hloekileng ea PTFE / lesela la fiberglass e nang le sekhomaretsi sa acrylic se hananang le lik'hemik'hale

Filimi e hloekileng e arola mecha ea litaba e senyang; lesela la fiberglass le ntlafatsa ho tiea; manonyeletso a liropeng a hloka matlafatso ea mekhahlelo e mengata

Khetho e ikhethileng ea PTFE tape.png

Tataiso ea Bohlokoa ea Kaho le Tšireletseho

1. Pretreatment ea sefahleho - motheo oa ho tlamahanngoa

Ho hlokahala ho tlosa mafome ka ho feletseng, ho tlosa mafome le ho omisa. Hlakola bokaholimo ka acetone kapa joala bo lateloang ke ho baka mollo o potlakileng ho eketsa matla a tlamahano. Sena se tlosa litšila 'me se etsa hore bokaholimo ba tšepe bo sebetse bakeng sa ho khomarela ka ho fetisisa.

2. Mekhahlelo e fetang le e matsoelintsoeke

Ho hlokahala bonyane ba 2-3 lera tse matsoelintsoeke bakeng sa ts'ireletso ea lik'hemik'hale ka 50% e kopanang lesakana ka leng. Lithapo tsa theipi li tlameha ho matlafatsoa ka theipi e ts'oanang ea PTFE kapa maqhama a likhoele tsa tšepe e sa hloekang ho thibela ho ebola ka botlalo ka mor'a hore sekhomaretsi se kenelle ke mecha ea litaba.

3. Moeli oa polokeho - nako ea ho qoba teipi ea PTFE ka botlalo

Bakeng sa mecha ea litaba e latelang e feteletseng, litheipi tsohle tse nang le li-adhesives ha lia bolokeha :

  • Hydrogen fluoride (HF)

  • Ho belisa alkali e matla haholo (> 80%)

  • Chlorine trifluoride (ClF₃)

Mokhoa o mong: Fetohela ho lesela le felletseng la PTFE kapa masela a kentsoeng a cheselitsoeng (ha ho sekhomaretsi).

4. Mehato e khahlanong le static le ea ho phatloha

Haeba phaephe e fetisa lisebelisoa tse tukang 'me ho ka 'na ha e-ba le pokello e tsitsitseng, khetha tepi ea anti-static PTFE (hangata e ntšo e lefifi e nang le carbon filler, surface resistivity 10⁶-10⁹ Ω) ho felisa tjhaji e tsitsitseng ka mokhoa o sireletsehileng.

PTFE_Tape_Proper_Winding_Technique.png

Kakaretso - PTFE Tape Selection Quick Guide for Chemical Applications

Haeba tikoloho ea hau e...

Khetha...

Qoba...

200-260 ° C, li-acids / alkalis / mouoane

Silicone PSA + fiberglass substrate

Acrylic PSA (e tla nyenyefatsa)

120-150 ° C, metsoako ea tlhaho

Acrylic PSA (e hanang ho qhibiliha)

Silicone PSA (e ruruha ka li-solvents)

>150°C, metsoako ea lintho tse hlapollang

Filimi e hloekileng ea PTFE + ho lokisa mochini

Theipi efe kapa efe e khomarelang

HF, e belang >80% alkaline, ClF₃

Lesela la PTFE-feela (ha le na sekhomaretsi)

Theipi efe kapa efe e nang le sekhomaretsi sa manyolo

Lisebelisoa tse tukang, kotsi e tsitsitseng

Anti-static (e tletseng khabone) PTFE theipi

Theipi e tloaelehileng e sa tsamaisaneng

Ho tiisa likhoele, ho tlatsa lekhalo

Theipi e hlakileng ea filimi ea PTFE

Tape e matlafalitsoeng ka fiberglass

Aokai PTFE e fana ka mefuta e mengata ea litheipi tsa PTFE bakeng sa lisebelisoa tsa lik'hemik'hale - silicone PSA bakeng sa tšebeletso ea mocheso o phahameng oa acid / alkali, acrylic PSA bakeng sa ho hanyetsa solvent, le limaraka tse khahlanong le static. Ikopanye le rona ka mecha ea phatlalatso ea lik'hemik'hale, sebaka sa mocheso, le litlhoko tsa mochini bakeng sa khetho e ikhethileng.

Lintlha tse ka holimo tsa tekheniki li fanoa ke Jiangsu Aokai New Materials Technology Co., Ltd.

Haeba o hloka lintlha tse qaqileng, linyeoe tsa kopo le litharollo tse hlophisitsoeng bakeng sa lihlahisoa tsa rona tse feletseng tse kenyeletsang PTFE lesela la mocheso o phahameng oa mocheso oa PTFE, lebanta la mocheso o phahameng oa mocheso oa PTFE, lebanta la mocheso o se nang mocheso, lesela le le leng la PTFE, lebanta la conveyor le mocheso o phahameng le mocheso o sa keneleng mocheso, ka kopo ikopanye le rona ka khalase e sa keneleng mocheso.

Re lula re khomarela filosofi ea tšebeletso ea setsebi le ea botšepehi, ka pelo eohle re fana ka tharollo ea indasteri e le 'ngoe le tšebeletso e nahanang ea bareki bakeng sa balekane bohle!

Tlhahiso ea lihlahisoa

Sehlahisoa Botsa

Lihlahisoa tse amanang

Lintho tse Ncha tsa Jiangsu Aokai
AoKai PTFE ke setsebi PTFE Coated Fiberglass Fabric Manufacturers le barekisi ba Chaena, ba khethehileng ka ho fana ka PTFE Adhesive Tape, PTFE Lebanta la Conveyor, PTFE Mesh Belt Ho reka kapa ho rekisa lihlahisoa tsa lesela la fiberglass tse koahetsoeng ka PTFE . Bophara bo bongata, botenya, mebala e fumaneha ka mokhoa o ikhethileng.

LIEKETSENG POTLAKO

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