Ubwoko n'iterambere ry'udupira twa pulasitiki
Bitewe n'iterambere ry'ibikenewe mu mibereho myiza y'abaturage, isoko ryaamapine ya pulasitikiirimo gukura. Muri iki gihe, ubwoko bw'ingenzi bukoreshwa ku isoko niimiyoboro ya pulasitiki izunguruka n'imiyoboro ya pulasitiki izunguruka. Dushingiye ku bumenyi bwayo ku byerekeye imiyoboro ya pulasitiki, China Bearing Network isangiza ubumenyi bukenewe ku bwoko n'iterambere ry'imiyoboro ya pulasitiki, ibyo twizera ko bizafasha buri wese.
Ubwoko bwaIbyuma bya pulasitiki
Ubwoko bubiri bukunze kugaragara cyane bwaamapine ya pulasitikini imiringoti ya pulasitiki izunguruka n'imiringoti ya pulasitiki izunguruka.
Itandukaniro riri hagati ya za Bearings za Plastiki na za Bearings za Plastiki zigenda zisesekara:
Amahame ngiro y’imikorere y’udupira twa pulasitiki two gukurura n’udupira twa pulasitiki two gukurura ashobora gutandukanywa n’amazina yatwo. Udupira twa pulasitiki two gukurura tugira ikibazo cyo gukurura, mu gihe udupira twa pulasitiki two gukurura tugira ikibazo cyo gukurura. Ubunini bw’ikibazo cyo gukurura bushingiye ahanini ku buryo bunoze bwo gukora; mu gihe ubunini bw’udupira twa pulasitiki two gukurura bushingiye ahanini ku bikoresho biri ku buso bw’udupira twa pulasitiki.
Ubwoko busanzwe bwaIbyuma bya pulasitikiIbikoresho:
1. Ibikoresho byo gutwaramo acetali: Iki gikoresho ni cyo gihendutse cyane, gifite ubushobozi buke cyane bwo gukururana kw'ibyuma, kandi gifite imbaraga nyinshi n'ubukana. Akenshi gikoreshwa mu gukora imitako y'ibyuma ifite impeta zo hanze munsi y'imitwaro yoroheje.
2. Ibikoresho byo Guteramo Nayiloni: Iki ni ibikoresho bihendutse bifite ubushobozi buke bwo gukururana no kwisiga cyane. Akenshi kiba gifite ibintu byo kwisiga nka grafiti, molybdenum disulfide, na polytetrafluoroethylene (PTFE) kugira ngo byongere imbaraga zo kwisiga, gukomera no gukomera. Ubushyuhe bw'imikorere yacyo bushobora kugera kuri 120°C.
3. Ibikoresho byo gutwara ibyuma bya Polytetrafluoroethylene (PTFE): Iki gikoresho gifite igipimo cyo hasi cyane cyo gukururana, kandi igipimo cyo gukururana kigabanuka uko umutwaro wiyongera. Akenshi kiba kirimo fibre y'ikirahure, grafiti, n'ifu y'umuringa kugira ngo binoze ibimenyetso bitandukanye by'imikorere. Ubushyuhe bw'imikorere yacyo buri hejuru cyane.
4. Ibikoresho byo Gutera Resin ya Phenolic: Iki gikoresho gifite imbaraga nyinshi kandi kirwanya ubushyuhe bwinshi, ariko gifite ingano nyinshi y'ubushyuhe, bigatuma gishira vuba. Gukoresha resin ya PTFE nk'icyuzuzo bishobora kugabanya ingano y'ubushyuhe no gutuma igihe cyo kubaho kirushaho kuba cyiza.
Imiterere y'iterambere ry'amabere ya pulasitiki:
Muri iki gihe, iterambere ry’udupira twa pulasitiki mu mahanga ririhuta cyane, kandi ikoreshwa ryatwo rirakwirakwiriye hose. Udupira twa pulasitiki mu gihugu cyanjye turacyari duto, nta bikoresho fatizo bihari haba mu gukora no gukoresha ibicuruzwa. Dukurikije imibare ituzuye, mu myaka itanu ishize, icyifuzo cy’imbere mu gihugu cya pulasitiki eshanu zikomeye z’ubuhanga—polycarbonate, polyoxymethylene, polyamide, thermoplastic resin, na polyphenylene ether yahinduwe—cyakomeje kwiyongera ku kigero cya 30.3%, mu gihe igihugu cyanjye gishingiye cyane ku bicuruzwa bitumizwa mu mahanga bya pulasitiki z’ubuhanga zikoreshwa mu dupira twa pulasitiki.
Mu myaka ya vuba aha, ibikoresho bya pulasitiki by’ubwubatsi byagiye bikoreshwa cyane bitewe n’imikorere yabyo myiza. Plastike z’ubwubatsi zifite amahirwe menshi yo gukoreshwa mu mapine, kandi amapine ya pulasitiki arimo arakunzwe cyane.
Kubera ko pulasitiki z’ubuhanga zifite ubushobozi bwiza bwo kwisiga, kudasaza, kudacika intege cyane, ndetse n’ubushobozi bwihariye bwo kurwanya gucika intege, zishobora gukora neza nubwo zaba zidafite ubushobozi bwo gusiga neza, bigatuma ziba nziza cyane mu gukoresha ibikoresho byo gutwara.
Bityo rero, ku bigo bireba ibya pulasitiki, gukoresha amahirwe yo ku isoko no guteza imbere ibijyanye nabyoicyuma gifata pulasitikiibicuruzwa bitanga amahirwe menshi ku isoko.
Igihe cyo kohereza: Gashyantare-24-2026




