PVC kubikoresho byo mu miyoboro
PVC (polyvinyl chloride) ni vinyl polymer.Mugihe gikwiye, bike bihagarika chlorine gukora na hydrogen.Irabikora kugirango ikore aside hydrochloric (HCl).Uru ruganda rufite aside kandi rushobora gutera ruswa.Nubwo rero ibintu byinshi byifuzwa, PVC irabora.Ibi bitera ibibazo bimwe na bimwe mugutunganya no kubishyira mubikorwa.PVC ifite imbaraga zo kurwanya amazi namazi menshi ya buri munsi.Irashobora gushonga muri tetrahydrofuran, cyclohexane, na cyclopentanone.Mugihe rero ukoresheje ibikoresho bya PVC tekereza ubwoko bwamazi amanuka mumazi.
Kugirango wuzuze ibisabwa bitandukanye, imiyoboro igomba kunama muburyo butandukanye.Ibi birashobora kuyobya urujya n'uruza rwose.Ibikoresho byo mu miyoboro bimenyera guhuza imiyoboro ku mpande zitandukanye.Barashobora guhuza imiyoboro 2 kugeza kuri 4 hamwe.Imiyoboro hamwe nibikoresho byayo bikoreshwa muburyo bwinshi.Ingero ni imiyoboro y'amazi, gutanga amazi, no kuhira.Kwinjiza imiyoboro ya PVC byari impinduka zikomeye murugo no mu nganda.Uyu munsi ingo ninganda nyinshi zirimo kuva mubyuma bikajya mumiyoboro ya PVC.Imiyoboro ya PVC imara igihe kirekire.Ntibishobora kubora kandi birashobora kwihanganira umuvuduko w'amazi.Bitewe nuburyo bunini bwo gukora nkibishushanyo mbonera, bihendutse.Hano hariburorero bumwebumwe bwo gutera inshinge zashizweho.
Uburyo ibikoresho bya PVC byatewe inshinge
Ibikoresho bya PVC bikozwe nuburyo bwo gutera inshinge nyinshi.Uburyo bwo gutera inshinge butangirana na PVC muburyo bwa granules cyangwa pellet.Bitandukanye no gukomeza gusohora, kubumba ni inzira isubirwamo, aho "ishoti" ryibintu bigezwa kubibumbano muri buri cyiciro.
Ibikoresho bya PVC, ifumbire mvaruganda, ni uburemere bwagaburiwe kuri hopper iri hejuru yikigo cyatewe inshinge, muri barrile irimo imigozi isubiranamo.Barrale yishyuzwa plastike isabwa na screw izunguruka no kugeza ibikoresho imbere ya barriel.Umwanya wa screw washyizwe kumurongo "warashwe".Muri iki gikorwa, igitutu nubushyuhe “plastike” ibikoresho, ubu bishonga, bitegereje gutera inshinge.
Ibi byose bibaho mugihe cyo gukonjesha kurasa ryabanje.Nyuma yigihe giteganijwe ifumbire izakingurwa kandi ibishushanyo mbonera byuzuye bizasohoka bivuye mubibumbano.
Ifumbire noneho irafunga hanyuma plastiki yashongeshejwe imbere yikibari iterwa inshinge nyinshi numuyoboro ubu ukora nka plunger.Plastike yinjira mubibumbano kugirango ikore ibikurikira.
Nyuma yo gutera inshinge, kwishyuza biratangira mugihe ibishushanyo bibumbabumbwe bigenda bikurikirana.
Ibyerekeranye no gutera inshinge za PVC
Urebye imiterere ya PVC ibintu bimwe na bimwe ni ngombwa muburyo bwo gutera inshinge.Gutera inshinge za PVC birasaba guhura nubushyuhe bwinshi.Urebye imiti nu mubiri bya PVC, ibi birashobora gushira imbaraga mubikorwa.Ibikurikira nibitekerezo bimwe muburyo bwo gutera inshinge za PVC.
Ibikoresho
Uburyo bwiza bwo guhimba ibishushanyo bya PVC ni anti-ruswa idafite ibyuma.Ibi bigomba gusya neza ibyuma bikomeye.Hariho amahirwe menshi yo kurekura HCl mugihe cyo gukora ibyuma bya PVC.Ibi ni byinshi cyane hamwe na PVC muburyo bwashongeshejwe.Chlorine iyo ari yo yose mu buryo bwa gaze irashobora kwiyongera iyo ikubise.Ibi birerekana ifumbire.Nubwo bizabaho, gukoresha ibyuma byujuje ubuziranenge bigabanya amahirwe.Ibi byagura ubuzima bwingirakamaro.Ntukajye rero bihendutse mugihe cyo guhitamo ibikoresho.Kumashanyarazi ya PVC, jya kubicyuma cyiza ushobora kubona.
Igishushanyo mbonera cya PVC
Gushushanya ibishushanyo mbonera bigoye biragoye.Gushushanya ibishushanyo mbonera bya PVC bifata ibintu bigoye.Umuyoboro wububiko ntabwo woroshye uciwe muburyo bukomeye namarembo.Ifumbire ni iteraniro rigoye.Irasaba umuhanga mubishushanyo mbonera no gukora ibumba.Urebye imiterere y'umuyoboro ubereye.Fata nk'urugero rw'inkokora ikwiranye.Iteraniro ryibumba ryakozwe muburyo butuma yuzuza umubiri.Ariko ibi bibaho utujuje akarere kacitse.Ibi bikorwa hitawe ku gusohora ibicuruzwa no kurekura.Ibishushanyo bisanzwe bikenera ibice byinshi.Ibi birashobora gushika kubice 4.Ibi bitandukanye nuburyo bworoshye bwubaka bushobora gukorwa hamwe nibice bibiri.Kubikoresho bya PVC rero shakisha injeniyeri zuburambe hamwe nuburambe hamwe nubu bwoko.Hasi ni urugero rwumuyoboro wa PVC ukwiye.
Igihe cyo kohereza: Gicurasi-25-2023
