Lisebelisoa tsa lifilimi tse nyane tsa PTFE

Litšobotsi tsa polytetrafluoroethylene
1. Litšobotsi tsa sebopeho sa limolek'hule
2. Ho tsitsa ha lik'hemik'hale
3. Thermal thepa
4. Thepa ea mechine
5. Thepa ea motlakase
6. Lintho tse ka holimo
Nts'etsopele ea filimi ea microporous ea PTFE
Hajoale, ts'ebetso ea tlhahiso eaFilimi e nyane ea PTFEe na le mokhoa oa filimi oa calendering, mokhoa oa ho fetola filimi le mokhoa oa ho otlolla filimi.Mokhoa oa ho otlolla filimi o ka aroloa ka tsela e le 'ngoe le ho otlolla ka litsela tse peli, ka tlhahlobo ea sebopeho le tekanyo ea' nete, filimi e otlolohileng ea litsela tse peli feela e na le sebopeho se setle sa microporous.Ts'ebetso ea tlhahiso ea filimi ea microporous ea biaxially PTFE e bontšoa setšoantšong.
Tšebeliso ea filimi ea microporous ea PTFE
1. Kopo ka thepa ea ho hloekisa
2. Kopo ka thepa ea bongaka
Tokisetso ea filimi ea PTFE
1. Ts'ebetso ea pele ea filimi ea PTFE microporous
2. Mokhoa oa ho itokisa
3. Mokhoa oa tlhahiso
Tšusumetso ea mekhoa ea ts'ebetso ho thepa ea lifilimi tsa PTFE
Lintlha tse susumetsang thepa ea lifilimi tsa PTFE microporous ka mokhoa oa ho otlolla biaxial le ts'ebetso ea eona ea pele e rarahane ebile e na le mefuta e mengata.Ntle le ts'ebetso ea lisebelisoa tsa ts'ebetso, mocheso o otlolohileng le sekhahla sa ho otlolla, lintlha tse ling tse susumetsang ke: mocheso o sebetsang, mongobo o sebetsang.
Mocheso o sebetsang: Lifilimi tsa PTFE li na le maikutlo a khethehileng ho mocheso, 'me mocheso o fapaneng oa ho sebetsa o ka fella ka thepa e fapaneng ea filimi.Mocheso ke parameter ea bohlokoa ea ts'ebetso eseng feela ts'ebetsong ea ho otlolla, empa hape le ts'ebetsong ea resin ea PTFE le mekhoa e bohareng.
Operating Humidity: Mongobo o itšetlehile ka mocheso 'me o ke ke oa buisanoa ntle le mocheso.Mongobo oa tikoloho le ona o na le phello filiming.

PTFE e na le botsitso bo ikhethang ba lik'hemik'hale, ts'ebetso e ntle haholo ea mocheso o phahameng le o tlase le ho hanyetsa kutu, 'me e sebelisoa haholo indastering ea lik'hemik'hale, peterole, ea masela, ea elektroniki le ea mochini.Ho sa le joalo, thepa e matla ea hydrophobic le porous ea PTFE e etsa hore e be sesebelisoa se loketseng lera bakeng sa ho lokisoa ha likhoele tsa masela tse sa keneleng metsi le tse phefumolohang hammoho le distillation le membrane contactors.Ha e bapisoa le lisebelisoa tse ling tsa membrane, ePTFE membrane ke eona feela lesela le ka sebelisoang ka mokhoa o tsitsitseng ka nako e telele ka coefficient e phahameng ea ho fetisa boima, 'me melemo ea boholo bo bonyenyane, bokhoni bo matla ba ho itšehetsa le boima bo phahameng ba ho jara ba li-membrane tsa fiber tse sekoti li etsa. Li-membrane tsa PTFE hollow fiber li hohela tlhokomelo e ngata tšimong ea li-membrane contactors.
Li-membrane tsa porous PTFE hollow fiber li lokiselitsoe ka mokhoa oa ho hula ka extrusion, 'me mokhoa oa ho lokisetsa o kenyelletsa ho kopanya, ho phunya ka extrusion, ho otlolla ho sa tšoaneng le ho sintering.Thepa e tsoakiloeng ka botlalo ea PTFE e hatelloa pele mochining o se nang letho ho etsa hore cylindrical e se be letho.Likheo tse hatelitsoeng esale pele lia phahamisoa ebe li ohloa ho 40-100°C.Ka mor'a degreasing, mocheso-setting ho fumana PTFE sekoti faeba lera.Mocheso oa mocheso ke 200-340 ° C, mocheso oa mocheso oa mocheso ke 330-400 ° C, 'me nako ea ho beha mocheso ke 45-500 s.Sebopeho sa microscopic ke sebopeho sa pore se batlang se le chitja (elliptical kapa circular).