Polyvinylidene fluoride orpolyvinylidene difluoride (PVDF) ke semi-crystalline thermoplastic fluoropolymer.E khona ho qhibiliha habonolo 'me e ka etsoa likarolo tse ling ka ente le ho bopa ka ho hatella.E kopanya matla a phahameng a mechine le ts'ebetso e ntle ea ts'ebetso.PVDFhangata e sebelisoa lisebelisoa tsa ho lokisa lik'hemik'hale tse kang lipompo, li-valve, liphaephe, li-tubes le li-fittings.Foromo ea eona ea lik'hemik'hale ke (C2H2F2)n.PVDF ke polasetiki e khethehileng e sebelisoang lits'ebetsong tse hlokang bohloeki bo phahameng ka ho fetisisa, hammoho le ho hanyetsa lihlapolli, li-acids le li-hydrocarbon.PVDF e na le boima bo tlase ba 1.78 g/cm3 ha e bapisoa le li-fluoropolymers tse ling, joalo ka polytetrafluoroethylene.
E fumaneha ka mokhoa oa lihlahisoa tsa liphaephe, sheet, tubing, lifilimi, poleiti le insulator bakeng sa terata ea pele.E ka entoa, ea bōptjoa kapa ea chesetsoa 'me e sebelisoa hangata indastering ea lik'hemik'hale, ea semiconductor, ea bongaka le ea ts'ireletso, hammoho le ho.libeteri tsa lithium-ion.E fumaneha hape e le akhokahantsoeng foam e koetsoeng, e sebelisoang haholo lits'ebetsong tsa lifofane le tsa sefofane, hape e le mochini oa khatiso oa 3D o sa tloaelehang.E ka boela ea sebelisoa ha e kopana khafetsa le lihlahisoa tsa lijo, kaha e lumellana le FDA ebile ha e na chefo ka tlas'a mocheso oa eona oa ho senyeha.
Lilemong tsa morao tjena, ho bile le thahasello e kholo ho polymer Polyvinylidene Fluoride (PVDF).Thahasello eo e e fumaneng hobane e bonts'a thepa e matla ea piezoelectric ha e bapisoa le polymer efe kapa efe ea khoebo.Polymer e sebelisoa haholo lits'ebetsong tsa theknoloji e phahameng joalo ka lisebelisoa tsa ts'ebetso ea lik'hemik'hale, motlakase le lisebelisoa tsa elektroniki, lisebelisoa tse ikhethang le tse amanang le matla.Empa, ke eng e etsang hore PVDF e be polasetiki ea ts'ebetso e phahameng makaleng a 'maloa?Tsoela pele ho bala ho tseba haholoanyane.
PVDF (PVF2 kapa Polyvinylidene fluoride kapa polyvinylidene difluoride) ke semi-crystalline, e hloekileng e phahameng ea thermoplastic fluoropolymer.Ka mocheso oa litšebeletso o fihlang ho 150 ° C, PVDF e bonts'a motsoako o motle oa thepa e kang:
- Khanyetso e ikhethang ea lik'hemik'hale
- Matla a phahameng a mochine
- Lintho tsa piezoelectric le pyroelectric
- Hape le ts'ebetso e ntle ea ts'ebetso
Thepa ea eona e lakatsehang haholo le thepa ea motlakase e bakoa ke polarity ea lihlopha tse fapanyetsanang tsa CH2 le CF2 ho ketane ea polymer.
PVDF e bonolo ho qhibiliha, 'me e ka etsoa likaroloana ka ente le ho bopa ka ho hatella.Ka lebaka leo, hangata e sebelisoa lisebelisoa tsa ho lokisa lik'hemik'hale tse kang lipompo, li-valve, liphaephe, li-tubes le li-fittings;li-sensor le li-actuator, joalo-joalo.
E na le lisebelisoa tse ngata tsa elektronike, haholo-holo e le lisebelisoa tsa jekete bakeng sa cable e lekantsoeng ea plenum e sebelisoang lisebelisoa tsa lentsoe le tsa video le lisebelisoa tsa alamo.Ho ata ha malakabe a tlase le ho hlahisa mosi oa PVDF ke letlotlo la mantlha lits'ebetsong tsena.
PVDF e ntse e amoheloa e le setlamo sa li-cathodes le anode ka libeteri tsa lithium-ion, hape e le karohano ea betri lits'ebetsong tsa polymer tsa lithium-ion.
Lisebelisoa tse ntseng li hlaha tsa PVDF li kenyelletsa li-membrane tsa lisele tsa mafura, le likarolo tsa kahare ea sefofane le lisebelisoa tsa othomathike tsa ofisi.
Ka lebaka la motsoako oa eona o babatsehang oa thepa le ts'ebetso, PVDF e fetohile palo e kholo ka ho fetisisa ea fluoropolymers ka mor'a PTFE.
PVDF e fumaneha khoebong ka mefuta e mengata e fapaneng ea sekhahla sa phallo ea ho qhibiliha le li-additives tse fapaneng ho ntlafatsa ts'ebetso kapa ho felisa thepa ea ts'ebeliso.
Ea rona mochine oa polasetiki oa ho tsosolosa e ka sebelisa screw e khethehileng le barrel ho sebetsa le ho sebelisa hape PVDF. The Screw re nka motsoako oa C267 'me barrel e nka Ni alloy.The recycling le pelletizing system tla sebelisastrand pelletizing ho sebetsa litaba.
Kea leboha,
Aileen
Email: aileen.he@puruien.com
Mobile:0086 15602292676(whatsapp)
Nako ea poso: Mar-02-2023
