lag luam wholesale PTFE Polymer Parts nqe
Technical parameters rooj
| Yam khoom | Chav tsev | Txuj |
| Qhov ntom | g/Cm 2 | 2.14-2.3 Nws |
| softening kub | ℃ | 327 |
| Tensile zog | Mpa | 13.72–34.3 Nws |
| Elongation | % | 150-400 Nws |
| Compressive zog | KG/M2 | 70 |
| Compression zog | Mpa | 12 |
| Impact zog (Bracket) | Kg-Cm/Cm2 | 16.3 |
| Ntug hardness | — | D50 ~ 55 |
| Flexural modulus | 103KG / CM2 | 3.5-6.3 |
| Coefficient ntawm kinetic kev sib txhuam | — | 0.1 |
| Thermal conductivity | 10^-4 cal/M.sec | 6 |
| Tshwj xeeb kub | Cal/℃ g | 0.25 |
| Coefficient ntawm linear expansion | 10^-5 ℃ | 10 |
| Kub deflection kub 18.5KG/CM2 4.6KG/CM2 | ℃ | 55121 ib |
| Max ua haujlwm kub | ℃ | 260 |
| Volume kuj | Ω Cm | ＞ 10^18 |
| Breakdown voltage | kv/mm | 19 |
| Dielectric qhov tsis tu ncua 60Hz ~ 10^6Hz | - | 2.1 |
| Dielectric poob 60Hz ~ 10^6Hz | - | 2.1 * 10^-4 |
| Arc kuj | Sec | ＞ 300 |
| Kev nqus dej | % | 0 |
| Flammability | - | V-0 |
| Oxygen index | - | ib 95 |
Daim ntawv thov:
1. tiv thaiv corrosion
Nyob rau hauv cov khoom siv tshuaj anticorrosion, cov kav dej, kev tsim kho txhua yam ntawm kev tiv thaiv corrosion ntawm qhov chaw, xws li yeeb nkab, li qub, diaphragm, expansion pob qij txha ntawm lub twj tso kua mis.Porous PTFE kuj tseem tuaj yeem ua qhov muaj zog corrosive nruab nrab ntawm cov khoom pom.Vim lub PTFE tsis stain cov tshuaj tiv thaiv nruab nrab, yog li ntawd, PTFE manufacturing reactor, distillation ntauwd yog siv los kho cov kev cai ntawm ultra ntshiab tshuaj yog ib yam khoom zoo, tab sis kuj yuav siv tau rau cov khoom siv tshuaj corrosion linings thiab coatings.
2. lubrication, sealing
Nrog PTFE tsim txhua yam ntawm cov khoom siv, gaskets, seals, valve lub nplhaib, thiab lwm yam., nrog rau ntau yam khoom siv PTFE siv rau hauv kev coj tus kheej ntau yam kev cai ntawm tus kheej lubricating thiab hnav-tiv taus, piston nplhaib thiab lwm yam.Piv txwv li, siv graphite PTFE qhia nplhaib muab tub lim, siv nyob rau hauv cov roj uas tsis yog lubricated compressor;PTFE piston nplhaib ntxiv rau quartz xuab zeb siv hauv oxygen compressor;roj-dawb piston nplhaib ntim nrog graphite thiab MoS2, liquefaction ntaus ntawv siv nyob rau hauv helium, tsis tshua muaj kub ntawm -269 ℃ siv efficiency yog zoo;nrog MoS2, silica, tooj liab hmoov raws li ib tug muab tub lim PTFE piston nplhaib, cua compressor kev khiav hauj lwm kub ntawm 150 ℃ mus khiav ntawm lub piers yuav ua tau zoo;tus choj lawj vim thermal expansion thiab contraction nrog retractable PTFE slider.
3. hluav taws xob rwb thaiv tsev
PTFE raws li cov khoom siv hluav taws xob insulating yog dav siv nyob rau hauv cov kev xav tau ntawm cov yam ntxwv zoo zaus thiab muaj zog tiv taus cua sov, txias tsis kam, dej tsis kam, tiv taus corrosion, laus thiab lwm yam.Piv txwv li, siv nyob rau hauv ib tug ntau yam ntawm kub hloov siab dav dav dav dav dav hlau, radar thiab lwm yam xws li rwb thaiv tsev ntawm lub high zaus hluav taws xob ntsuas, high zaus cable, hloov tau yooj yim cable, lub cev muaj zog zawj, capacitor rwb thaiv tsev thiab luam tawm Circuit Court board.
4. tsis nplaum
Vim tias PTFE thiab lwm yam khoom siv tsis nplaum, hauv kev ua cov yas, kev ua zaub mov thiab lwm yam kev lag luam dav stripping tus neeg sawv cev, cookware coated nrog PTFE tuaj yeem tsis muaj roj ua noj, yas zaj duab xis tshav kub vuam feem ntau siv PTFE iav ntaub li viscous spacer thiab lwm yam.
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Nws yog qhov zoo thiab tuaj txog hauv lub sijhawm.
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