Lera la PTFE (fiber ea khalase).
Thepa ea membrane e ka aroloa ka A, B, C, D le E ho latela matla, boima le botenya ba eona.Moqapi o lokela ho ipapisa le matla a ho jara a sebopeho sa maemo a fapaneng a lisebelisoa tsa membrane.
Lintho tse ka sehloohong tsa ho roala e tla ba resin ea polytetrafluoroethylene, likahare ha li na tlase ho 90%, 'me boima ba seaparo bo tla ba bo boholo ho feta 400g / m.Botenya ba lera la PTFE bo lokela ho ba kholo ho feta 0.5mm.
E ka thibela ho bola ha lik'hemik'hale le khoholeho ea UV, ha ho bonolo ho tsofala, ha pula e na ka ts'ebetso ea ho itlhoekisa.
1. Europe, United States, Japan le linaheng tse ling, PTFE membrane e classified as A2 quasi-non-burnible material.PTFE lera ka mocheso tikoloho ea mollo e fetang 250 ℃, e tla lokolla khase e chefo, Lekala la Tšireletso ea Sechaba ho etsa lipatlisiso Institute ho fumana, ho ea ka GB8624 "lisebediswa tsa kaho combustion tshebetso classification mokhoa" e ne e classified e le B1 refractory lintho tse bonahalang.
2. Nako ea tiiso ea boleng ba thepa ea 'mele le ea lik'hemik'hale ea lera la membrane e fanoeng ke moetsi ke lilemo tse 10.Leha ho le joalo, thepa ea mochini le ea physicochemical ea membrane ea PTFE ha e so ka e senyeha kamora lilemo tse fetang 20 tsa tlhahlobo ea boemo ba leholimo.
Papiso ea thepa e 'ngoe ea thepa ea filimi ea lesela la ETFE, PVC le PTEF.
1. Lera la ETFE ke filimi e le 'ngoe ea polyester e se nang lesela, e entsoeng ka khase feela e kenngoa ka khase ea khatello ho theha setho sa tlhophiso ea sebopeho.
2. Lera la PVC le lera la PTFE ke lisebelisoa tse nang le likarolo tse ngata tse sebetsang, setsi sa tsona se entsoe ka lesela la fiber, kahoo le na le bokhoni bo phahameng ba ho hanyetsa, bo ka sebelisoa e le lisebelisoa tsa meralo.
3. Papiso ea thepa e itseng le litheko tsa litšupiso pakeng tsa ETFE membrane le PVC le PTFE, li-membrane tse peli tse sebelisoang ka tloaelo, li bontšoa tafoleng e ka tlaase.
| Boima bo bobebe | E lekanya karoloana ea thepa ea khale ea ho haha |
| Matla a phahameng | Fiber ea khalase ke lesela le matla ka ho fetisisa la masela, le matla le ho feta bophara bo lekanang ba terata ea tšepe |
| tenyetseha | Ho fapana le lisebelisoa tse ngata tse tiileng tsa ho haha, sehlahisoa se ka otlolloa ka mefuta e fapaneng ea libopeho tse matla tsa arc |
| phetiso | Ho fetisoa ha leseli ka mokhoa o ts'oanang ka hare le ka ntle ho fella ka ho hasana ha leseli ha bonolo |
| Tlhokomelo e fokolang | Ho hloekisa ho fokolang hoa hlokahala nakong ea bophelo ba lesela.Ka lebaka la hore bokaholimo ba lesela ha bo khomarele ebile ha bo thata, pula e hohola lerōle |
| Boikemisetso ba bokaholimo | Libaka tse thata, tse kang hlobo, pula ea acid, joalo-joalo, li ke ke tsa sebetsa holim'a lesela |
| weldability | Lesela le leng le le leng le tla kopanngoa hammoho ho etsa marulelo a le mong.Weld e tla ba matla ho feta lesela ka boeona |
| Bophelo bo bolelele | Li-weave tsa khalase tse koahetsoeng ka PTFE li bonts'a ho senyeha ho fokolang bophelong ba bona mme ho hakanngoa hore li tla tšoarella bonyane lilemo tse 25. |
| Ho hanyetsa mollo | E na le tlhahlobo ea mollo ea A Grade A, ha e ntse e boloka phetiso e matla ea khanya |
