PTFE Coated O-Nplhaib Foob: Siab-Kev Ua Tau Zoo Tshuaj Barrier Sealing
PTFE Coated O-Rings ua ke elastomer yooj nrog cov tshuaj tsis sib haum xeeb ntawm PTFE (Polytetrafluoroethylene). Cov ntsaws ruaj ruaj no yog tsim los rau ib puag ncig uas cuam tshuam cov tshuaj lom neeg, kub hloov pauv sai, thiab siab - kev ua kom huv huv. Nrog ib txheej PTFE txheej encapsulating ib tug elastomeric core, PTFE-coated O-rings xa txhim khu kev qha sealing qhov twg txheem roj hmab O-rings tsis.
Dab tsi yog PTFE Coated O-Nplhaib?
PTFE coated O-rings yog tsim nrog ib tug elastomer core-xws li NBR, EPDM, FKM, los yog Silicone-encased nyob rau hauv ib tug nyias, seamless PTFE txheej. Cov txheej no ua rau cov tshuaj tsis muaj zog thiab tsis tshua muaj - kev sib txhuam kev sib txhuam uas tiv thaiv cov tub ntxhais los ntawm kev tawm xov xwm thaum khaws cov khoom elastomer compression. Raws li qhov tshwm sim, lub foob tiv thaiv qhov chaw hnyav uas tus qauv roj hmab O-rings tsis tuaj yeem zam.
PTFE txheej yam ntxwv
- Cov tshuaj tiv thaiv zoo heev thoob plaws pH ntau yam (0-14)
- Tsis tshua muaj kev sib txhuam nto, zoo tagnrho rau dynamic lossis zawv zawg installation
- Tsawg heev o, txawm nyob rau hauv hnyav hnyav hnyav
- Tsis yog- cov khoom nplaum txo cov kab mob sib kis thiab cov xov xwm adhesion
- Dav kub stability nyob ntawm cov khoom tseem ceeb
Vim li cas thiaj xaiv PTFE Coated O-Rings?
1. Exceptional Chemical Resistance
PTFE txheej ua raws li cov ntaub thaiv npog ruaj khov, ua rau lub foob ze li tiv thaiv cov tshuaj tiv thaiv corrosion. PTFE-coated O-rings ua tau zoo hauv:
- Acids thiab muaj zog oxidizers
- Bases thiab alkaline daws
- Aromatic & chlorinated cov kuab tshuaj
- Cawv, ketones, esters
- Roj, roj, thiab hydraulic kua
2. Txo kev sib txhuam kom yooj yim installation
Cov coefficient tsawg heev ntawm kev sib txhuam txo qis hnav thaum lub sijhawm teeb tsa thiab ua haujlwm, ua rau PTFE-coated seals zoo tagnrho rau cov ntawv thov uas xav tau kev txav mus los lossis rov ua dua.
3. Txhim kho kev huv thiab huv
PTFE yog ib txwm tsis yog- ntxeem tau thiab resistant rau microbial kev loj hlob, ua rau cov O-rings haum rau kev lag luam nrog nruj nruj qauv xws li biotech, tshuaj, thiab ua zaub mov.
4. Lub neej ua haujlwm ntev
Cov txheej tiv thaiv cov tshuaj o, tawg, thiab degradation ntawm qhov chaw, ua rau kom lub neej ntev ntawm O-ntiv nplhaib piv rau cov roj hmab uas tsis muaj coated.
Technical Specifications
Cov khoom siv tseem ceeb
| Khoom siv | Temp Range | Nta | Daim ntawv thov |
|---|---|---|---|
| NBR | -40℃rau +110 degree | Roj-resistant, muaj zog txhua yam khoom | Hydraulic roj, roj systems |
| EPDM | -55℃rau +150 degree | Chav thiab dej tsis kam, weatherproof | Kev kho dej, zaub mov- qib tshuab |
| FKM | -20℃rau +200 degree | High chemical & tshav kub tsis kam | Kev tsim tshuaj lom neeg, automotive |
| VMQ silicone | -60℃rau +200 degree | Zoo heev yooj & purity | Kev kho mob & khoom noj- qib khoom siv |
| FFKM | -20℃rau +250 degree | Qhov kawg tshuaj tiv thaiv | Semiconductor, Pharma |
PTFE Txheej Parameters
- Txheej Thickness: 0.05-0.20mm
- Tshuaj tiv thaiv: Universal (pH 0-14)
- Kev sib txhuam coefficient: 0.05-0.15
- Nto tiav: Ra 0.4-0.8 µm
- FDA-qib PTFE muaj
- High -purity coatings rau semiconductor applications
Cov ntaub ntawv ua haujlwm
| Parameter | Specification |
|---|---|
| Hom foob | Static & low -kev sib txhuam dynamic |
| Siab | Txog li 100 bar |
| Ceev | 0.5m / s (Dynamic) |
| Compression Teeb | <25% at 70°C |
| Bi-kev taw qhia Sealing | Yog lawm |
| Cov qauv | AS 568, ISO 3601, DIN 3771 |
Daim ntawv thov
Kev ua tshuaj lom neeg
- Pumps, li qub, reactors
- Corrosive media transfer systems
Pharmaceutical & Biotech
- Sanitary fittings
- Autoclave & sterilization systems
Khoom noj & dej haus
- Cov khoom siv CIP / SIP
- Filling & ntim machinery
Semiconductor Manufacturing
- High -kev siv tshuaj purity
- Gas xa & nqus tsev
Roj & Roj
- Downhole tshuaj siv
- High-ib puag ncig corrosion
Vim li cas thiaj xaiv Peb PTFE Coated O-Rings?
- Strict dimensional tolerance tswj
- Uniform PTFE txheej tsis muaj npuas lossis tawg
- Ntau yam ntawm cov khoom tseem ceeb thiab kev xaiv hardness
- ISO/FDA/USP-cov ntaub ntawv pov thawj muaj
- Kev cai loj, xim, thiab txheej thickness
- Tus nqi - cov kev daws teeb meem zoo rau qhov chaw hnyav
PTFE coated O-rings yog qhov kev xaiv zoo tshaj plaws thaum cov khoom siv roj hmab tsis tuaj yeem tiv taus cov tshuaj hnyav lossis kub heev. Txawm hais tias koj daim ntawv thov muaj kev purity siab, corrosive media, los yog dynamic sealing, PTFE-coated O-rings muab kev ua tau zoo dua thiab ntev - lub sij hawm cia siab.
Hu rau US
Xiamen Best Seal Imp thiab Exp Co., Ltd
Tel: +86-592-5782315
Mob: +8618950159396
Email: yunying2@bestsealhk.com
Ntxiv: Unit 522-525, Gaodian Road 6#, Huli District, Xiamen, Suav teb
Cim npe nrov: ptfe coated o-ring, Tuam Tshoj ptfe coated o- nplhaib lwm tus neeg, manufacturers, hoobkas
