PBT ni incamake ya Polybutylene terephthalate. Ishyirwa mu cyiciro cya polyester. Igizwe na 1.4-Butylene glycol na aside terephthalate (TPA) cyangwa terephthalate (DMT). Ni resin ya polyester ya thermoplastic ikoze mu buryo bw'amata ikavamo idafite ibara, ikozwe binyuze mu buryo bwo guhuza. Hamwe na PET, yose hamwe yitwa polyester ya thermoplastic, cyangwa polyester yuzuye.
Ibiranga PBT Plastiki
1. Uburyo bworoshye bwo koroshya plastike ya PBT ni bwiza cyane kandi irarwanya kugwa cyane, kandi ubushobozi bwayo bwo kunanuka burakomeye.
2. PBT ntabwo isharira nk'iy'ipulasitiki isanzwe. Byongeye kandi, imikorere yayo yo kuzimya ubwayo n'ubushobozi bwayo bw'amashanyarazi biri hejuru muri iyi plastiki ya thermoplastic, bityo igiciro kirahenze cyane muri pulasitiki.
3. Uburyo PBT ifata amazi buri hasi cyane. Plastike zisanzwe zoroshye kwangirika mu mazi bitewe n'ubushyuhe bwinshi. PBT nta kibazo ifite. Ishobora gukoreshwa igihe kirekire kandi igakomeza gukora neza cyane.
4. Ubuso bwa PBT buraryoshye cyane kandi ingano y'ubushyuhe ni nto, ibyo bigatuma byoroha kuyikoresha. Nanone biterwa nuko ingano y'ubushyuhe bwayo ari nto, bityo ikunze gukoreshwa mu bihe aho ubushyuhe bugabanuka cyane.
5. Plastike ya PBT ifite ubushobozi bwo kudahinduka cyane igihe cyose imaze gukorwa, kandi irushaho kuba nziza ku bijyanye no gukoresha neza imiterere yayo, bityo ikaba ari ibikoresho bya pulasitiki byiza cyane. Ndetse no mu binyabutabire bimara igihe kirekire, ishobora kugumana imiterere yayo ya mbere neza, uretse ibintu bimwe na bimwe nka aside ikomeye n'ibice bikomeye.
6. Plastike nyinshi zifite ubuziranenge buhanitse, ariko ibikoresho bya PBT si byo. Imiterere yazo ni myiza cyane, kandi imikorere yazo izaba myiza nyuma yo gushushanya. Kubera ko ikoresha ikoranabuhanga ryo guhuza polymer, ihura n'imiterere imwe n'imwe ikenera polymer.
Imikoreshereze y'ingenzi ya PBT
1. Bitewe n'imiterere yayo myiza y'umubiri n'iya chimique, PBT ikoreshwa nk'ibikoresho byo gusohora insinga z'urumuri mu nsinga z'urumuri zo hanze.
2. Imikoreshereze y'amashanyarazi n'amashanyarazi: ibikoresho bihuza, ibice by'amashanyarazi, ibikoresho byo mu rugo cyangwa ibindi bikoresho (kwirinda ubushyuhe, kudakoresha umuriro, gukingira amashanyarazi, koroshya gutunganya no gutunganya).
3. Ahantu ho gukoresha ibice by'imodoka: ibice by'imbere nk'udukingirizo two guhanagura, valves za sisitemu yo kugenzura, nibindi; ibice by'ikoranabuhanga n'amashanyarazi nk'imiyoboro igoramye y'imodoka n'ibihuza amashanyarazi bifitanye isano.
4. Ahantu hakoreshwa ibikoresho rusange by'imashini: igipfukisho cya mudasobwa, igipfukisho cy'amatara ya mercure, igipfukisho cy'icyuma gikoresha amashanyarazi, ibice by'imashini yo gutekesha hamwe n'ibikoresho byinshi, kamera, utubuto, ibisasu by'isaha by'ikoranabuhanga, imashini zikoresha amashanyarazi n'ibindi bikoresho bya mekanike.
Igihe cyo kohereza: Ukuboza-07-2022