Hoobkas nqi PTFE + PA66 / POM / PA46 rau nws pib qhov chaw
Cov khoom siv yas Poly tetra fluoroethylene (PTFE), feem ntau hu ua "king of plastics", yog ib qho polymerized los ntawm ethylene tetrafluoroethylene ua monomer. Dawb waxy, translucent, zoo cua sov thiab txias tsis kam, yuav siv tau nyob rau hauv -180 ~ 260 C rau lub sij hawm ntev. Cov khoom no muaj cov yam ntxwv ntawm anti-acid, anti-alkali, anti - ntau yam organic solvents, yuav luag insoluble nyob rau hauv tag nrho cov kuab tshuaj. Nyob rau tib lub sijhawm, polytetrafluoroethylene muaj cov yam ntxwv ntawm qhov kub thiab txias, nws cov coefficient ntawm kev sib txhuam yog tsawg heev, yog li nws tuaj yeem siv rau lubrication, tab sis kuj ua tau yooj yim los ntxuav cov txheej txheem zoo tagnrho hauv cov yeeb nkab dej Cov khoom siv yas Poly tetra fluoroethylene (PTFE) , feem ntau hu ua "tus huab tais ntawm plastics", yog ib qho polymerized los ntawm ethylene tetrafluoroethylene ua monomer. Dawb waxy, translucent, zoo cua sov thiab txias tsis kam, yuav siv tau nyob rau hauv -180 ~ 260 C rau lub sij hawm ntev. Cov khoom no muaj cov yam ntxwv ntawm anti-acid, anti-alkali, anti - ntau yam organic solvents, yuav luag insoluble nyob rau hauv tag nrho cov kuab tshuaj. Nyob rau tib lub sijhawm, polytetrafluoroethylene muaj cov yam ntxwv ntawm qhov kub thiab txias, nws cov coefficient ntawm kev sib txhuam yog tsawg heev, yog li nws tuaj yeem siv rau lubrication, tab sis kuj ua tau yooj yim los ntxuav cov txheej txheem zoo tagnrho hauv cov yeeb nkab dej Cov khoom siv yas Poly tetra fluoroethylene (PTFE) , feem ntau hu ua "tus huab tais ntawm cov yas", yog cov polymerized los ntawm ethylene tetrafluoroethylene ua monomer.White waxy, translucent, zoo Thaum tshav kub kub thiab txias tsis kam, tuaj yeem siv rau hauv -180 ~ 260 C rau lub sijhawm ntev. Nyob rau tib lub sijhawm, polytetrafluoroethylene muaj cov yam ntxwv ntawm qhov kub thiab txias, nws cov coefficient ntawm kev sib txhuam yog tsawg heev, yog li nws tuaj yeem siv rau lubrication, tab sis kuj ua tau yooj yim los ntxuav cov txheej txheem zoo tshaj plaws hauv cov yeeb nkab dej.
PTFE + PA66 / POM / PA46 nta
Nyob ruaj khov ntawm qhov kub thiab txias, tsis txhob muaj av noo thiab tshav kub, tsis muaj qhov taw tes ntawm qhov kub thiab txias, maj mam decompose saum 450 ℃ thiab ncaj qha tig mus rau hauv roj. Ntawm 327 ℃, lub zog txhua yam tam sim ntawd ploj mus. Insoluble nyob rau hauv tej yam hnyav.
Sib nrug los ntawm nws lub peev xwm los ua rau cov hlau molten alkali, nws tsis raug cuam tshuam los ntawm cov khoom siv, thiab tsis hloov txawm tias thaum boiled hauv hydrofluoric acid, aqua roya, los yog fuming sulfuric acid, los yog sodium hydroxide.2. Dawb, tsw ntxhiab, tsw thiab tsis muaj tshuaj lom hmoov, feem ntau hu ua "tus huab tais ntawm plastics".
Nws muaj kev ruaj ntseg zoo heev, corrosion kuj, sealing, siab tsis-viscosity, hluav taws xob rwb thaiv tsev thiab zoo anti-aging endurance.
Kev kub siab ua haujlwm, kev ua haujlwm kub txog li 250 ℃ .Tsawg kub tsis kam, tsis tshua muaj kub muaj cov neeg kho tshuab zoo, txawm tias qhov kub poob mus rau -196 ℃, tuaj yeem tswj tau 5% elongation.
Corrosion kuj, feem ntau ntawm cov tshuaj thiab cov kuab tshuaj los qhia cov inert, muaj zog acid thiab alkali, dej thiab ntau yam organic solvents.Zoo huab cua tsis kam, zoo tshaj plaws kev laus lub neej ntawm plastics.
High lubrication, yog cov khoom siv sib txhuam coefficient ntawm qis tshaj.
Non-adhesive, yog cov khoom siv ntawm qhov tsawg kawg nkaus ntawm qhov nro, tsis txhob ua raws li cov khoom siv.
Tsis muaj tshuaj lom, nrog lub cev muaj zog inertia, raws li cov hlab ntsha thiab cov khoom nruab nrog cev tau cog rau hauv lub cev ntev ntev yam tsis muaj kev phiv tshuaj.
PTFE + PA66 / POM / PA46 Daim ntawv thov tseem ceeb
Dav siv nyob rau hauv machinery, instrumentation, automotive qhov chaw, hluav taws xob thiab hluav taws xob, railways, khoom siv hauv tsev, kev sib txuas lus, textile machinery, kev ua si thiab leisure khoom, roj kav, roj tso tsheb hlau luam thiab ib co precision engineering khoom.
| Teb | Daim ntawv thov Case | |||
| Kev lag luam hluav taws xob | Corrosion-resistant thiab hnav-resistant cov ntaub ntawv yuav siv tau rau bearings, gaskets, li qub thiab tshuaj pipelines, yeeb nkab fittings, khoom ntim hauv ob sab phlu. | |||
| Hluav taws xob qhov chaw | High rwb thaiv tsev hluav taws xob qhov chaw | |||
| Auto Parts | Radiators, kiv cua txias, qhov rooj kov, roj tank hau, cua nkag grille, dej tank npog, lub teeb tuav | |||
| SIKO Qib No. | Filler (%) | FR (UL-94) | Kev piav qhia |
| PAB 66G 15/20/30 | 15% -30% | HB/V0 | High hnav-resistant txhim kho, lub sij hawm ntev siv thermally ruaj khov, seem stability chemically resistant, siab rigidity, creep resistant. PTFE resistant rau acids thiab bases, resistant rau ntau yam organic solvents, thiab yog zoo insoluble nyob rau hauv tag nrho cov kuab tshuaj. Nyob rau tib lub sijhawm nrog cov yam ntxwv ntawm qhov kub thiab txias, nws txoj kev sib txhuam coefficient tsawg heev, yog li nws tuaj yeem siv rau lubrication. Ua ke nrog PPS, PPA, PA66, PA46, MOS2, tuaj yeem txhim kho qhov hnav tsis kam, kev sib txhuam thiab cov nplaum nplaum ntawm cov khoom siv no. Dav siv los ua lub zog, bearings thiab pulleys, kuj tseem siv los hloov lub luag haujlwm ntawm lubrication ntawm cov hlau qhov chaw, txo qhov hnyav ntawm qhov chaw thiab txo cov nqi kho. |
| SPCT66MOG 15/20/30 | |||
| SP90T10AF15 | |||
| PAB 46G 15/20/30 |
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