Thaum xaiv ib co coated fiberglass ntaub rau kev lag luam daim ntaub ntawv - txawm rau thaum tshav kub kub sealing, tso liners, hluav taws xob rwb thaiv tsev, los yog hluav taws kub tiv thaiv - ob lub npe tuaj ntau zaus: PTFE high-temperature ntaub thiab silicone ntaub.
Ob leeg pib nrog tib lub zog fiberglass puag, tab sis lawv cov txheej txheej saum npoo (PTFE resin vs silicone roj hmab) ua rau muaj qhov sib txawv ntawm kev ua tau zoo. Xaiv qhov tsis ncaj ncees lawm tuaj yeem ua rau hnav ntxov ntxov, cov khoom daig, lossis txawm tias cov khoom puas tsuaj.
Aokai PTFE tau tsim ob hom rau xyoo lawm. Qhov kev sib piv ntawm ib sab no suav nrog qhov ntsuas kub tsis kam, hloov pauv, kev ua haujlwm tsis zoo, hnav tsis kam, tshuaj lom neeg ruaj khov, hluav taws xob rwb thaiv tsev, thiab kev nyab xeeb hluav taws - yog li koj tuaj yeem xaiv txoj cai.
Ntawm ib sab - PTFE vs Silicone Fabric Comparison Table
Khoom |
PTFE High-temperature Npuag |
Silicone ntaub |
Txheej Khoom |
Polytetrafluoroethylene (PTFE) cob |
Silicone roj hmab |
Core Zoo |
Zoo heev tsis-stick, hnav tsis kam, tshuaj tsis haum |
Zoo heev yooj, hluav taws xob rwb thaiv tsev, hluav taws kub |
Lub ntsiab tsis zoo |
Nyuaj thiab nkig, tsis zoo fold kuj, nruab nrab rwb thaiv tsev |
Tsawg hnav tsis kam, plua plav adhesion, txo qhov kub thiab txias |
Nruam Kub |
-70 ° C txog 260 ° C (lub sij hawm luv luv 350 ° C) |
-70 ° C rau 230 ° C |
Yooj yim |
Nyuaj - ruaj khov creases thaum folded |
Yooj yim heev - foldable, compressible |
Tsis-Stick |
Zoo heev - du, tsis muaj dab tsi adheres |
Ordinary - frictional nto, ntxiab plua plav |
Hnav Resistance |
Exceptional (tsawg txhuam coefficient) |
Ncaj ncees |
Tshuaj Stability |
Resistant muaj zog acids, alkalis, organic solvents |
Zoo tiv thaiv dej / roj; tsis muaj zog tiv thaiv cov kuab tshuaj muaj zog |
Hluav taws xob rwb thaiv tsev |
Nruab nrab |
Zoo heev - withstands high voltage |
Hluav taws kub tsis kam |
Nplaim retardant |
Zoo - siv rau cov pa taws hluav taws, cov pa taws teeb meem |
Tej kev siv |
Khoom noj khoom haus ci, tso cov ntaub, tshuaj tiv thaiv corrosion |
Hluav taws xob rwb thaiv tsev, cov khoom siv hluav taws xob, cov kav dej hloov tau yooj yim |
Kub Ua Haujlwm - Qhov twg PTFE coj tus coj
PTFE high-temperature npuag ua haujlwm tsis tu ncua ntawm -70 ° C txog 260 ° C thiab tuaj yeem tiv taus mus txog 350 ° C rau lub sijhawm luv. Qhov no ua rau nws haum rau ci qhov cub, cua sov sealers, thiab high-temperature conveyor systems.
Silicone npuag muaj qhov siab tshaj plaws ua haujlwm kub ntawm kwv yees li 230 ° C. Rau cov ntawv thov tsis tu ncua saum 230 ° C, PTFE yog qhov kev xaiv ntau dua.
Qhov cuam tshuam tiag tiag hauv ntiaj teb: Hauv 250 ° C kom qhuav qhov cub, silicone ntaub yuav pib tawg thiab poob elasticity nyob rau hauv lub hlis, thaum PTFE ntaub tseem ruaj khov rau xyoo.
Yam |
PTFE ntaub |
Silicone ntaub |
Xav |
Nyuaj thiab nkig |
Mos thiab rubbery |
Folding |
Cov creases tas mus li; rov folding shortens lub neej |
Yuav muab tais thiab compressed ntawm yuav tsis muaj kev puas tsuaj |
Kev teeb tsa |
Yuav tsum tau ua tib zoo tuav kom tsis txhob kinks |
Yooj yim los qhwv ib ncig ntawm qhov chaw nkhaus thiab cov ces kaum |
Thaum xaiv silicone: Cov ntawv thov uas yuav tsum tau nruj khoov, folding, los yog compression - xws li cov kav dej hloov tau yooj yim, gaskets rau qhov tsis sib xws, lossis cov npog uas tshem tau.
Aokai PTFE muaj ob hom ntaub. Peb cov neeg siv khoom feem ntau pib nrog PTFE rau nws cov txiaj ntsig tsis yog nplaum, tom qab ntawd hloov mus rau silicone tsuas yog thaum muaj kev hloov pauv huab cua lossis hluav taws xob rwb thaiv tsev. Rau feem ntau cov ntawv siv cua sov, PTFE qhov tawv yog tswj tau nrog cov txheej txheem kev teeb tsa kom zoo (tsis muaj qhov ntse ntse).
PTFE muaj ib qho qis tshaj coefficients ntawm kev sib txhuam ntawm cov khoom (≈0.05-0.1). Yuav luag tsis muaj dab tsi lo rau nws - tsuas yog nws tus kheej. Qhov no ua rau PTFE high-temperature npuag tus qauv kub rau:
Cov ntawv ci thiab qhov cub liner (cov zaub mov tso tawm yooj yim)
Thaum tshav kub kub sealing tshuab npog (melted yas tsis adhere)
Conveyor siv rau cov khoom nplaum (cheese, khoom qab zib, cov ntaub nplaum)
Silicone npuag muaj kev sib txhuam, rubbery nto. Nws nyiam ntxiab plua plav thiab tsis muaj qhov tseem ceeb uas tsis yog-stick kom zoo dua. Qhov tseeb, silicone tuaj yeem ua tacky ntawm qhov kub thiab txias thiab tuaj yeem txuas rau qee yam khoom.
Hnav & Abrasion Resistance - PTFE kav ntev dua
Ua tsaug rau PTFE qhov tsis tshua muaj kev sib txhuam coefficient, PTFE npuag muab cov khoom hnav zoo heev - zawv zawg qhov chaw, scraper hniav, thiab cov khoom sib cuag ua rau muaj kev puas tsuaj tsawg heev.
Silicone ntaub yog softer thiab hnav sai dua nyob rau hauv abrasion. Nyob rau hauv daim ntawv thov siv conveyor nrog nquag txhuam los yog zawv zawg sib cuag, silicone ntaub yuav xav tau kev hloov 3-5 zaug ntau dua PTFE.
Chemical Ib puag ncig |
PTFE ntaub |
Silicone ntaub |
Muaj zog acids (sulfuric, nitric, HCl, HF) |
Zoo heev - tsis muaj degradation |
Zoo - tab sis qee qhov kev tawm tsam ntawm qhov siab siab |
Muaj zog alkalis (NaOH, KOH) |
Zoo heev |
Zoo |
Cov kuab tshuaj organic (acetone, toluene, roj av) |
Zoo heev - tag nrho inert |
Tsis zoo - swells los yog yaj nyob rau hauv ntau cov kuab tshuaj |
Roj thiab roj |
Zoo heev |
Zoo heev |
Dej / chav dej |
Zoo heev |
Zoo - tuaj yeem nqus dej noo dhau sijhawm |
Cov khoom tseem ceeb: Rau cov nroj tsuag tshuaj, chaw kuaj mob, lossis ib puag ncig nrog cov kuab tshuaj, PTFE yog tus yeej meej.
Hluav taws xob rwb thaiv tsev & hluav taws kub tsis kam - Silicone lub zog
Hluav taws xob rwb thaiv tsev: Silicone ntaub yog cov khoom siv hluav taws xob zoo tshaj plaws uas muaj peev xwm tiv taus cov khoom siv hluav taws xob siab. Nws yog dav siv rau:
Bus bar rwb thaiv tsev wraps
Transformer thiab cable rwb thaiv tsev
High-voltage tiv thaiv npog
PTFE npuag tsuas muaj qhov nruab nrab insulating zog thiab tsis feem ntau teev rau cov ntawv thov hluav taws xob.
Hluav taws kub tsis kam: Qhov no yog lub zog loj ntawm silicone ntaub. Nws yog non-flammable, tshav kub-insulating, thiab feem ntau ua rau hauv:
Hluav taws kub pam rau kev nyab xeeb kev lag luam
Cov ntaub thaiv hluav taws thiab cov pa taws teeb meem
Vuam tiv thaiv cov ntxaij vab tshaus
Thaum PTFE npuag yog nplaim hluav taws, nws tsis yog cov khoom tseem ceeb rau kev siv hluav taws kub.
Cov cuab yeej ntxiv - huab cua tsis kam: Silicone ntaub kuj boasts superior huab cua tiv thaiv rau lub sij hawm ntev kev pab cuam sab nraum zoov, nrog ib tug kev pab cuam lub neej txog li 10 xyoo nyob rau hauv UV raug. PTFE npuag degrades qeeb heev sab nraum zoov (30+ xyoo) tab sis tuaj yeem ua rau qhov txias txias.
Summary - Yuav Ua Li Cas Xaiv Ntawm PTFE thiab Silicone Fabric
Yog koj xav tau... |
Xaiv... |
Vim li cas |
Non-stick tso tawm (khoom noj khoom haus, nplaum, yaj yas) |
PTFE ntaub |
Kev sib txhuam qis tshaj plaws, tsis muaj dab tsi sticks |
Kub kub siab tshaj 230 ° C (qhov cub, sealers) |
PTFE ntaub |
Withstands 260 ° C nruam |
Chemical/solvent resistance (cov nroj tsuag, labs) |
PTFE ntaub |
Inert rau yuav luag tag nrho cov tshuaj |
Hnav / abrasion kuj (conveyors, zawv zawg) |
PTFE ntaub |
Kev sib txhuam qis, lub neej ntev |
Flexibility & folding (ducts, irregular nto) |
Silicone ntaub |
Mos, foldable, compressible |
Hluav taws xob rwb thaiv tsev (high voltage) |
Silicone ntaub |
Zoo heev dielectric zog |
Kev tiv thaiv hluav taws (pam, curtains) |
Silicone ntaub |
Tsis-flammable, kub insulating |
Sab nraum zoov huab cua tsis kam (10+ xyoo) |
Silicone ntaub |
UV ruaj khov, hloov tau thaum txias |
Hauv cov ntsiab lus , PTFE high-temperature npuag thiab silicone npuag txhua tus muaj qhov sib txawv. PTFE excels nyob rau hauv tsis-stick, kub tsis kam (260 ° C), hnav tsis kam, thiab tshuaj inertness - ua rau nws xaiv saum toj kawg nkaus rau kev ua zaub mov, kub sealing, thiab tshuaj ib puag ncig. Silicone npuag ci hauv qhov yooj yim, hluav taws xob rwb thaiv tsev, thiab kev tiv thaiv hluav taws - zoo tagnrho rau cov ntaub qhwv hluav taws xob, cov pam hluav taws, thiab kev sib txuas yooj yim.
Tsis yog universally 'zoo dua' - qhov kev xaiv yog nyob ntawm koj qhov kev khiav hauj lwm kub, tshuaj lom neeg raug, mechanical xav tau, thiab pob nyiaj siv.
Xav tau kev pab txiav txim? Aokai PTFE muab ob qho tib si PTFE thiab silicone fabrics nyob rau hauv ntau yam thicknesses thiab widths. Hu rau peb pab neeg ua haujlwm nrog koj cov ntaub ntawv thov kom muaj kev pom zoo.
Cov ntsiab lus no yog muab los ntawm Jiangsu Aokai New Materials Technology Co., Ltd.
Yog tias koj xav tau cov ncauj lus kom ntxaws, cov ntaub ntawv thov, thiab cov kev daws teeb meem rau peb cov khoom lag luam suav nrog PTFE high-temperature npuag, PTFE high-temperature tapes, PTFE mesh siv, seamless fusing tshuab siv, ib sab PTFE coated npuag, high-temperature conveyor siv thiab high-temperature fiberglass xav tiv tauj peb:
Peb ua raws li lub tswv yim ntawm kev tshaj lij thiab kev ncaj ncees, thiab tau cog lus los muab cov kev daws teeb meem ib zaug thiab txiav txim siab rau txhua tus neeg siv khoom.
