“Dent” iterwa no kugabanuka kwimbere imbere nyuma yo gufunga amarembo cyangwa kubura inshinge.Kwiheba cyangwa kwiheba mikorobe hejuru yainshingeni ikibazo gishaje muburyo bwo gutera inshinge.
Ubusanzwe amenyo aterwa nubwiyongere bwaho bwigabanuka ryibicuruzwa bya plastike bitewe nubwiyongere bwurukuta rwibicuruzwa bya plastiki.Bashobora kugaragara hafi yimfuruka zisharira cyangwa mugihe cyo guhinduka gutunguranye kwubukuta bwurukuta, nkinyuma yinyuma, ibyuma cyangwa ibyuma, kandi rimwe na rimwe mubice bimwe bidasanzwe.Intandaro yamenyo ni kwaguka kwubushyuhe no kugabanya ubukonje bwibikoresho, kubera ko coefficente yo kwagura ubushyuhe bwa thermoplastique ari ndende cyane.
Ingano yo kwaguka no kwikuramo biterwa nibintu byinshi, muribyo imikorere ya plastike, ubushyuhe ntarengwa nubushyuhe buringaniye hamwe nigitutu gikomeza umuvuduko wurwungano ngogozi nibintu byingenzi.Ingano n'imiterere yaibice bya plastiki, kimwe no gukonjesha umuvuduko hamwe nuburinganire nabyo bigira ingaruka kubintu.
Ingano yo kwaguka no kugabanya ibikoresho bya pulasitike muburyo bwo kubumba bifitanye isano na coefficente yo kwagura ubushyuhe bwa plastiki yatunganijwe.Coefficient yo kwagura ubushyuhe muburyo bwo kubumba yitwa "molding shrinkage".Hamwe no gukonjesha kugabanuka kwigice kibumbabumbwe, igice cyabumbwe gitakaza umubano wa hafi nubushuhe bukonje bwurwobo.Muri iki gihe, imikorere yo gukonja iragabanuka.Igice kibumbabumbwe gikomeje gukonja, igice kibumbabumbwe gikomeza kugabanuka.Ingano yo kugabanuka biterwa ningaruka ziterwa nibintu bitandukanye.
Inguni zikarishye ku gice kibumbabumbwe zikonjesha vuba kandi zikomeye mbere y'ibindi bice.Igice kibyibushye hafi yikigice cyibumbabumbwe ni kure cyane yubuso bukonje bwurwobo kandi gihinduka igice cyanyuma cyigice kibumbabumbwe kugirango kirekure ubushyuhe.Ibikoresho bimaze gukira, igice kibumbabumbwe kizakomeza kugabanuka uko gushonga hafi yikigice gikonje.Indege iri hagati yinguni ikarishye irashobora gukonjeshwa gusa, kandi imbaraga zayo ntabwo ziri hejuru nkizibikoresho biri kumpande zikarishye.
Kugabanuka gukonjesha ibikoresho bya plastiki hagati yigice bikurura ubuso bugereranije hagati yubukonje igice hamwe nu mfuruka ityaye hamwe nubushyuhe bukabije imbere.Muri ubu buryo, havuka umwobo hejuru yatewe inshinge.
Kubaho kw'amenyo byerekana ko kugabanuka kugabanuka hano hejuru kurenza kugabanuka kw'ibice bikikije.Niba kugabanuka kw'igice kibumbwe ahantu hamwe kiri hejuru kurenza ahandi hantu, noneho impamvu yintambara yikibumbano.Imyitwarire isigaye mubibumbano bizagabanya imbaraga zingaruka nubushyuhe bwubushyuhe bwibice byabumbwe.
Rimwe na rimwe, amenyo arashobora kwirindwa muguhindura imikorere.Kurugero, mugihe cyogukomeza igitutu cyigice kibumbabumbwe, ibindi bikoresho bya pulasitike byinjizwa mumyanya yububiko kugirango byishyure kugabanuka.Mu bihe byinshi, irembo ryoroshye cyane kuruta ibindi bice byigice.Iyo igice kibumbwe kiracyashyushye cyane kandi kigakomeza kugabanuka, irembo rito ryarakize.Nyuma yo gukira, kugumana umuvuduko nta ngaruka bigira ku gice cyacuzwe mu cyuho.
Igihe cyo kohereza: Ugushyingo-15-2022