Nibihe bikoresho bya PFA? Isesengura rirambuye hamwe nibisabwa
Mu nganda zikora imiti no mubikorwa byinshi bisaba inganda, guhitamo ibikoresho byiza ni ngombwa - PFA niki? Iki kibazo gikunze kuza mubitekerezo byabakozi bakeneye ibikoresho birwanya ubushyuhe bwinshi no kwangirika. Muri iyi ngingo, tuzatanga incamake irambuye kumiterere nimiterere yibikoresho bya PFA hamwe nuburyo bwagutse bwo gusaba.
PFA ni iki?
PFA (Perfluoroalkoxy) ni fluoropolymer yo mu muryango wa polytetrafluoroethylene (PTFE ).Ibikoresho bya PFA byongera uburyo bwo gutunganya ibintu mu kumenyekanisha insimburangingo ya alkoxy, kandi bifite thermoformabilite nimbaraga nyinshi za mashini ugereranije na PTFE.Imitungo yimiti yibikoresho bya PFA irasa nibintu bya PTFE, ariko biterwa na PTFE, ariko bitewe nubumara bwa PTFA uburyo bwiza bwo gutunganya no gukorera mu mucyo, PFA ifite akarusho mubikorwa byinshi aho bisabwa gushushanya neza.
Ibyingenzi byingenzi byibikoresho bya PFA
Ibikoresho bya PFA bikoreshwa cyane muburyo bwiza bwo kurwanya imiti hamwe nubushyuhe bwumuriro. Hano haribimwe mubintu byingenzi byibikoresho bya PFA:
Kurwanya Ubushyuhe Bwinshi: Ibikoresho bya PFA birashobora kugumana imiterere yumubiri nubumara kubushyuhe bukabije, kugeza ubushyuhe bwa serivisi ntarengwa bwa 260 ° C. Ibi bituma PFA ihitamo neza kubisabwa bisaba ubushyuhe bwo hejuru.

Imiti irwanya imiti: PFA yerekana imbaraga zirwanya imiti hafi ya yose, harimo aside ikomeye, ibishingwe hamwe n’umuti ukomoka ku buhinzi. Ibi bituma ikundwa cyane mu nganda z’imiti, cyane cyane mu miyoboro n’amato atwara ibintu byangiza na gaze.

Ubuvanganzo buke hamwe nuburyo budafatika: Coefficient nkeya ya PFA hamwe nubutunzi butari inkoni ituma biba byiza mubisabwa aho bikenewe kugabanya kwambara no kwirinda gufatana, nko mubitambaro hamwe na kashe.

Gukwirakwiza amashanyarazi: PFA ifite ibikoresho byiza byo gukwirakwiza amashanyarazi, ibyo bikaba ari ngombwa no gukoreshwa mubikorwa bya elegitoroniki n’amashanyarazi.

Ibice byo gusaba kuri PFA
Bitewe nimiterere yihariye, ibikoresho bya PFA bikoreshwa cyane mubikorwa byinshi. Ibikurikira nimwe mubice byingenzi bikoreshwa:
Ibikoresho bya chimique na peteroli: Bitewe nuburyo bwiza bwo kurwanya imiti, PFA ikunze gukoreshwa mugukora imirongo, imiyoboro, pompe nubwato. Ibi bikoresho bisaba imiti myinshi yo kurwanya imiti mugihe ikora amazi yangiza na gaze, kandi ibikoresho bya PFA birashobora kongera igihe cyumurimo wibikoresho.

Gukora Semiconductor Gukora: Kurwanya PFA kwinshi no kurwanya ruswa bituma iba ibikoresho byingenzi mubikoresho byo gukora semiconductor, nk'imiyoboro hamwe nubwato bukoreshwa mugukora sisitemu yo kubika imyuka (CVD).

Ibikoresho byubuvuzi: Mu rwego rwubuvuzi, PFA isanzwe ikoreshwa mugukora ibikoresho bisabwa cyane na biocompatibilité, nka catheters hamwe n’amazu ya sensor.Ubusembure bwa chimique hamwe nubushyuhe bwumuriro bwibikoresho bya PFA byemeza umutekano nukuri kwibyo bikoresho.

Umwanzuro
Isesengura ryavuzwe haruguru riduha ishusho isobanutse yerekana icyo PFA aricyo.PFA ni ibikoresho bya fluoropolymer ningirakamaro mu nganda zitari nke.Ni ubukana bw’ubushyuhe bukabije, imiti irwanya imiti, umuvuduko muke, hamwe n’imiterere y’amashanyarazi bituma bigira akamaro mu buryo butandukanye bwo gukoresha imiti, ibikoresho bya elegitoroniki, n’ubuvuzi. Niba ushaka ibikoresho bishobora kuba byiza mubihe bikabije, PFA rwose ni amahitamo akwiye kubitekerezaho.