Polyvinylidene fluoride orpolyvinylidene difluoride (PVDF) ni kimwe cya kabiri cya kirisiti ya fluoropolymer.Biroroshye gushonga-gutunganywa kandi birashobora guhimbwa mubice ukoresheje inshinge no guhonyora.Ihuza imbaraga za mashini nini hamwe nibikorwa byiza.PVDFisanzwe ikoreshwa mubikoresho byo gutunganya imiti nka pompe, valve, imiyoboro, imiyoboro hamwe nibikoresho.Imiti yimiti ni (C2H2F2) n.PVDF ni plastike yihariye ikoreshwa mubisabwa bisaba ubuziranenge buhebuje, kimwe no kurwanya ibishishwa, acide na hydrocarbone.PVDF ifite ubucucike buke 1,78 g / cm3 ugereranije nizindi fluoropolymers, nka polytetrafluoroethylene.
Iraboneka muburyo bwo kuvoma ibicuruzwa, urupapuro, igituba, firime, isahani hamwe na insulator ya insinga nziza.Irashobora guterwa, kubumba cyangwa gusudira kandi ikoreshwa muburyo bwa chimique, semiconductor, ubuvuzi n’ingabo, ndetse no muribateri ya lithium-ion.Iraboneka kandi nka aguhuza ifunga-selile ifuro, ikoreshwa cyane mubikorwa byindege no mu kirere, kandi nka printer ya 3D idasanzwe.Irashobora kandi gukoreshwa muguhuza kenshi nibicuruzwa byibiribwa, kuko byubahiriza FDA kandi bidafite uburozi munsi yubushyuhe bwayo.
Mu myaka yashize, hari inyungu nyinshi zagaragaye muri polymer Polyvinylidene Fluoride (PVDF).Inyungu yakiriye kuko yerekana imitungo ikomeye ya piezoelectric ugereranije nizindi polymer zubucuruzi.Polimeri ikoreshwa cyane mubikorwa byubuhanga buhanitse nkibikoresho bitunganya imiti, amashanyarazi na elegitoroniki, umwihariko ningufu zikoreshwa.Ariko, niki gituma PVDF ikora plastike ikora cyane mumirenge myinshi?Soma kugirango umenye byinshi.
PVDF (PVF2 cyangwa fluoride ya Polyvinylidene cyangwa polyvinylidene difluoride) ni kimwe cya kabiri cya kirisiti, isukuye cyane ya fluoropolymer.Hamwe n'ubushyuhe bwa serivisi bugera kuri 150 ° C, PVDF yerekana guhuza neza ibintu nka:
- Kurwanya imiti idasanzwe
- Imbaraga zikomeye
- Ibikoresho bya Piezoelectric na pyroelectric
- Nka gahunda nziza
Ibyifuzwa cyane bidashobora guhinduka hamwe namashanyarazi bituruka kuri polarite yo guhinduranya amatsinda ya CH2 na CF2 kumurongo wa polymer.
PVDF byoroshye gushonga-birashobora kandi guhimbwa mubice ukoresheje inshinge no guhonyora.Nkigisubizo, gikunze gukoreshwa mubikoresho bitunganya imiti nka pompe, valve, imiyoboro, imiyoboro hamwe nibikoresho;ibyuma bifata amajwi n'ibindi.
Ifite porogaramu nyinshi za elegitoronike, cyane cyane nka jacketing ibikoresho bya kabili ya plenum ikoreshwa mumajwi na videwo hamwe na sisitemu yo gutabaza.Umuriro muto ukwirakwira no kubyara umwotsi wa PVDF numutungo wambere muribi bikorwa.
PVDF iragenda yemerwa nkumuhuza wa cathodes na anode muri bateri ya lithium-ion, kandi nkutandukanya bateri muri sisitemu ya lithium-ion polymer.
Porogaramu zigaragara za PVDF zirimo lisansi ya selile, hamwe nibice byindege imbere nibikoresho byo gutangiza ibiro
Bitewe nubwiza buhebuje bwimiterere nibikorwa, PVDF yabaye ingano nini ya fluoropolymers nyuma ya PTFE.
PVDF iraboneka mubucuruzi muburyo butandukanye bwikigereranyo cyo gushonga hamwe ninyongeramusaruro zitandukanye kugirango uzamure gutunganya cyangwa kurangiza gukoresha.
Iwacu imashini itunganya ibintu irashobora gukoresha screw idasanzwe hamwe na barrale mugutunganya no gutunganya PVDF. Umuyoboro twemeye C267 alloy kandi ingunguru ifata Ni alloy.Sisitemu yo gusubiramo no gusya sisitemu izakoreshaumurongo gutunganya ibikoresho.
Kubaha,
Aileen
Email: aileen.he@puruien.com
Terefone: 0086 15602292676 (whatsapp)
Igihe cyo kohereza: Werurwe-02-2023
