Ibikoresho bya plastiki bikoreshwa cyane muri laboratoire birimo amacupa ya reagent, imiyoboro yipimisha, imitwe yonsa, ibyatsi, gupima ibikombe, gupima silinderi, siringi ikoreshwa hamwe na pipeti.Ibicuruzwa bya plastiki bifite ibiranga uburyo bworoshye bwo gukora, gutunganya neza, imikorere myiza yisuku nigiciro gito.Bagenda basimbuza buhoro buhoro ibicuruzwa byibirahure kandi bikoreshwa cyane mubushakashatsi bwa siyansi, kwigisha no mubindi bice.
Ubwoko bwibicuruzwa bya plastiki bikunze gukoreshwa muri laboratoire
Ibice byingenzi bigize plastiki ni resin, hamwe na plasitike, ibyuzuza, amavuta, amabara nibindi byongerwaho nkibikoresho bifasha.Ibicuruzwa bya plastiki bifite imiterere itandukanye bifite imiterere itandukanye.Ibicuruzwa bya plastiki bitumva neza ibinyabuzima, nka polyethylene, polypropilene, polymethylpentene, polyakarubone, polystirene na polytetrafluoroethylene, muri rusange byatoranijwe muri laboratoire.Imiti yimiti irashobora kugira ingaruka kumashanyarazi, gukomera, kurangiza hejuru, ibara nubunini bwibicuruzwa bya plastiki.Kubwibyo, imikorere ya buri gicuruzwa cya pulasitike igomba kumvikana neza muguhitamo ibicuruzwa bya plastiki.
Ibice byingenzi bigize plastiki ni resin, hamwe na plasitike, ibyuzuza, amavuta, amabara nibindi byongerwaho nkibikoresho bifasha.Ibicuruzwa bya plastiki bifite imiterere itandukanye bifite imiterere itandukanye.Ibicuruzwa bya plastiki bitumva neza ibinyabuzima, nka polyethylene, polypropilene, polymethylpentene, polyakarubone, polystirene na polytetrafluoroethylene, muri rusange byatoranijwe muri laboratoire.Imiti yimiti irashobora kugira ingaruka kumashanyarazi, gukomera, kurangiza hejuru, ibara nubunini bwibicuruzwa bya plastiki.Kubwibyo, imikorere ya buri gicuruzwa cya pulasitike igomba kumvikana neza muguhitamo ibicuruzwa bya plastiki.
1. Polyethylene (PE)
Imiti ihamye ni nziza, ariko izahinduka okiside kandi igabanuke mugihe uhuye na okiside;Ntishobora gukemuka mubushyuhe bwicyumba, ariko izahinduka yoroshye cyangwa yagutse mugihe habaye ibishobora kwangirika;Umutungo w'isuku ni mwiza.Kurugero, amazi yamenetse akoreshwa mumico isanzwe abikwa mumacupa ya polyethylene.
2. Polypropilene (PP)
Bisa na PE muburyo bwimikorere nisuku, ni umweru kandi utaryoshye, hamwe nubucucike buto, kandi niwo woroshye muri plastiki.Irwanya umuvuduko mwinshi, igashonga mubushyuhe bwicyumba, ntabwo ikorana nibitangazamakuru byinshi, ariko irumva cyane okiside ikomeye kurusha PE, ntabwo irwanya ubushyuhe buke, kandi yoroshye kuri 0 ℃.
3. Polymethylpentene (PMP)
Mucyo, ubushyuhe bwo hejuru (150 ℃, 175 ℃ mugihe gito);Imiti irwanya imiti yegereye iya PP, yoroshye byoroshye na solorine ya chlorine na hydrocarbone, kandi byoroshye okiside kurusha PP;Ubukomere bukabije, ubukana bwinshi no gucika intege mubushyuhe bwicyumba.
4. Polyakarubone (PC)
Mucyo, birakomeye, bidafite uburozi, umuvuduko mwinshi hamwe na peteroli irwanya amavuta.Irashobora gukora hamwe n'inzoga za alkali hamwe na acide sulfurike yibanze, hydrolyze hanyuma igashonga mumashanyarazi atandukanye nyuma yo gushyuha.Irashobora gukoreshwa nkumuyoboro wa centrifuge kugirango uhagarike inzira yose mumasanduku ya ultraviolet.
5. Polystirene (PS)
Ibara ritagira ibara, ritaryoshye, ridafite uburozi, mucyo, na karemano.Intege nke zidashobora kwihanganira, imbaraga nke zumukanishi, gucika intege, byoroshye gucika, kwihanganira ubushyuhe, gutwikwa.Bikunze gukoreshwa mugukora ibikoresho byubuvuzi bikoreshwa.
6. Polytetrafluoroethylene (PTEE)
Umweru, udasobanutse, wihanganira kwambara, mubisanzwe bikoreshwa mugukora amacomeka atandukanye.
7. Polyethylene terephthalate G copolymer (PETG)
Mu mucyo, bikomeye, mu kirere, kandi nta burozi bwa bagiteri, bukoreshwa cyane mu muco w’akagari, nko gukora amacupa y’umuco w’akagari;Imirasire irashobora gukoreshwa mugukwirakwiza, ariko kwanduza umuvuduko ukabije ntishobora gukoreshwa.
Igihe cyo kohereza: Nzeri-27-2022