PTFE ni iki?
PTFE ikunze kwitwa "umwami wa plastike", ni polymer polymer ikozwe muri tetrafluoroethylene nka monomer.Yavumbuwe na Dr. Roy Plunkett mu 1938. Birashoboka ko uracyumva bidasanzwe kuriyi ngingo, ariko uribuka isafuriya itari inkoni twakoresheje?Isafuriya idafite inkoni yometseho PTFE hejuru yisafuriya, kugirango ibiryo bidafatana hepfo yisafuriya, ibyo bikaba bigaragaza ubushyuhe bukabije bwa PTFE nibiranga amavuta menshi.Muri iki gihe, ifu mbuto ya PTFE ikorwa mubicuruzwa byuburyo butandukanye, nka tebo ya PTFE, firime yoroheje ya PTFE, utubari twa PTFE, hamwe na plaque ya PTFE, byose bikoreshwa mubice bitandukanye.Ibikurikira, turaganira kubijyanye na progaramu ya PTFE mubikoresho bya printer ya 3D.
PTFE Nuburozi?
Ingingo yo kumenya niba PTFE ari uburozi ntivugwaho rumwe kandi PTFE mubyukuri ntabwo ari uburozi.
Ariko iyo PFOA (Acide Perfluorooctanoic) yongewemo mbere mubintu bya PTFE, uburozi bwarekuwe iyo bwakoreshejwe mubushyuhe bwinshi.PFOA iragoye gutesha agaciro ibidukikije, kandi irashobora kwinjira mu bantu no mu bindi binyabuzima binyuze mu bintu bifatika, umwuka n’amazi, kandi igihe kirashobora gutuma umubare w’imyororokere ugabanuka n’izindi ndwara z’umubiri.Ariko ubu PFOA yabujijwe nubuyobozi kuyongerera ibikoresho bya PTFE.Raporo y'ibikoresho byibanze byose byerekana kandi ko nta kintu cya PFOA.
Kuki printer ya 3D ikoresha imiyoboro ya PTFE?
Hamwe niterambere ryihuse ryibihe, printer ya 3D nubuhanga bwihuse, bizwi kandi nkibikorwa byongera.Ninzira yo guhuza cyangwa gukiza ibikoresho bigenzurwa na mudasobwa kugirango ikore ibintu bitatu-bingana, mubisanzwe ukoresheje molekile zamazi cyangwa uduce twa poro kugirango duhuze hamwe hanyuma amaherezo twubake ibintu kumurongo.Kugeza ubu, tekinoroji yo gucapa ya 3D ikoreshwa muri rusange harimo: uburyo bwo gushonga uburyo bwo gushonga, nko gukoresha ibikoresho bya termo-plastike, ibikoresho bisanzwe bya sisitemu ya sisitemu ya kristu, umuvuduko wacyo uratinda, kandi ibintu byo gushonga ni byiza;
Nyamara, printer ya 3D ifite umurage wamateka yububabare bwumutwe, byoroshye gucomeka!Nubwo igipimo cyo kunanirwa cya printer ya 3D ari gito, iyo kibaye, ntabwo bizagira ingaruka gusa kumiterere yo gucapa, ahubwo bizanatakaza igihe nibikoresho byo gucapa, ndetse byangiza imashini.Abantu benshi bakeka ko umuhogo wo mu muhogo washyushye cyane kuko wari wongeyeho.Kuberako ibikoresho byubwubatsi bisaba ubushyuhe buhanitse burigihe, ibisabwa kubice ni byinshi cyane.Kubwibyo, printer ya 3D ikoresha umuyoboro wa PTFE nkumuyoboro ugaburira.Ibikoresho byinshi bibisi bigomba kujyanwa mumutwe wicapiro mugihe cyo gushonga, kandi umuyoboro wogutwara ugomba kuba wujuje ibyangombwa bisabwa kugirango icapiro ribe, ubu rero abayikora benshi bahindukirira icyuma cyubatswe nicyuma cyitwa fluorine dragon, icyuma cya florine nicyuma kitagira umwanda. ubushyuhe bwumuriro ni buke, burashobora kugabanya neza ubushyuhe bwumuyoboro wumuhogo, hamwe na florine florine dragon tube, igipimo cyo gutsindwa cyaragabanutse cyane.Ubu rero nuburyo bwiza bwo guhitamo printer ya 3D.
Niba uri mubucuruzi bwa printer ya 3D, Urashobora Gukunda
Ibikurikira nintangiriro rusange yibintu nyamukuru biranga imiyoboro ya PTFE:
1. Kudafatana: Ni inert, kandi ibintu hafi ya byose ntabwo bihujwe nayo.
2. Kurwanya ubushyuhe: ferroflurone ifite imbaraga zo kurwanya ubushyuhe bwiza.Ibikorwa rusange birashobora gukoreshwa ubudahwema hagati ya 240 ℃ na 260 ℃.Igihe gito ubushyuhe burwanya 300 ℃ hamwe no gushonga 327 ℃.
3. Gusiga: PTFE ifite coefficient nkeya.Coefficient de fraisation ihinduka iyo umutwaro unyerera, ariko agaciro kari hagati ya 0.04 na 0.15.
4. Kurwanya ikirere: nta gusaza, nubuzima bwiza budasaza muri plastiki.
5. Ntabwo ari uburozi: mubidukikije bisanzwe muri 300 ℃, bifite inertie physiologique kandi birashobora gukoreshwa mubikoresho byubuvuzi nibiribwa.
Kugura neza PTFE tubing ntabwo ari uguhitamo gusa ibintu bitandukanye kubikorwa bitandukanye.Ibindi byo guhitamo uruganda rwizewe.Besteflon Fluorine plastike Inganda Co, Ltd izobereye mu gukora amavatiri meza ya PTFE hamwe nigituba kumyaka 15.Niba hari ibibazo nibikenewe, nyamuneka utugire inama kugirango ubone inama zumwuga.
Ingingo bifitanye isano
Igihe cyo kohereza: Kanama-27-2022