Mu rwego runini rw'ibikoresho bya caster, TPU, TPE na TPR hari ibikoresho bitatu byakuruye abantu benshi. Buri kimwe gifite imiterere yihariye kandi gikwiriye ikoreshwa mu bihe bitandukanye. Ku bagura ibikoresho fatizo bya caster, ni ngombwa gusobanukirwa imiterere n'uburyo ibi bikoresho bikoreshwa.
Ibikoresho bya TPU Caster
Ibikoresho bya TPU (thermoplastic polyurethane) bizwiho kudacika intege neza, kudacika intege neza, kudacika intege neza no gutwara imizigo. Ibi bituma TPU ikoreshwa cyane mu mapine y'imizigo n'amapine y'imizigo mu nganda nyinshi. Ubudacika intege bwinshi butuma ishobora kugumana imikorere ihamye igihe kirekire, bigagabanya kwangirika kw'imikorere bitewe no kwangirika no gusimburwa inshuro nyinshi. Byongeye kandi, ibikoresho bya TPU birasakuza iyo bikora, ariko ibi bigaragaza ubushobozi bwayo bwo gutwara imizigo no kudacika intege. Ariko, ni ngombwa kumenya ko TPU idakira hydrolysis, bityo igomba kwirindwa gukorana n'amazi igihe kirekire mu gihe cyo kuyakoresha no kuyabika.
Ibikoresho bya TPE
Imvange ya TPE (thermoplastic elastomer) ihuza uburyo bworoshye bwo gukaraba, imbaraga n'ubudahangarwa bw'imashini hamwe n'imiterere yo gushushanya inshinge. Ibi bituma imashini za TPE zoroha kandi zikora neza mu buryo bwo kuzikora. Byongeye kandi, imashini za TPE zirinda ibidukikije kandi ntizingiza ibidukikije, zifite ibara ryiza, gukoraho byoroshye, kurwanya ikirere, kudacika intege no kudashyuha. Izi miterere zituma ibikoresho bya TPE bikoreshwa cyane mu nganda nka za trolley pin na trolley pin. Ubudahangarwa bwayo bworoshye bwo gukaraba, ubwisanzure no gufata umuriro bituma ibikoresho bya TPE bikora neza iyo bikorewe ibintu biremereye n'impanuka. Muri icyo gihe, imikorere y'urusaku ruto rw'ibikoresho bya TPE bituma biba ibikoresho bikunzwe cyane mu gukurikirana ahantu hatuje. Byongeye kandi, ibikoresho bya TPE bishobora kandi gupfunyikwa no guhambirwa na PP, PE, PC, PS, ABS n'ibindi bikoresho by'ibanze, bikongera ahantu bikoreshwa.
Ibikoresho bya TPR Caster
Imvange ya TPR (thermoplastic rubber) ishobora gufatwa nk'ubwoko bwa TPE (mu rwego rwa polystyrene elastomer) mu buryo bumwe. Ishingiye kuri SBS kandi ifite uburimbane bwiza kurusha TPE, ariko ntishobora kwangirika cyane kurusha TPE; icyakora, imvange ya TPR ifite ubushobozi bwo kudashwanyagurika neza, uburimbane, no gufata shock-absorption, bigatuma ikoreshwa nk'imvange ikomeye ishobora gutwarwa n'imitwaro iremereye n'ingaruka. Byongeye kandi, imvange ya TPR ihendutse kurusha TPE, ibi bikaba biyiha inyungu mu bukungu. Kimwe na TPE, ibikoresho bya TPR bishobora no guhindurwamo pulasitiki ikomeye nka PA na PP, bikongera uburimbane bwayo.
Shyira mu ncamake
Ibikoresho bya TPU, TPE na TPR bifite imiterere n'imikorere yabyo yihariye. TPU izwiho kudacika intege neza, kudacika intege neza, no kwihanganira amavuta; TPE ikundwa kubera ko irushaho gukomera, imbaraga nyinshi no gukoresha neza inshinge; TPR ifite umwanya mu bijyanye n'ibikoresho bikomeye bitewe n'uko irushaho gukomera no kugabanuka. Mu gihe duhitamo ibi bikoresho bya TPU, tugomba gusuzuma dukurikije uburyo byihariye bwo kubikoresha n'ibyo dukeneye kugira ngo turebe ko ibikoresho byatoranijwe bishobora kuzuza ibyo dukeneye.
Igihe cyo kohereza: Ukuboza 31-2024

