Urupapuro rudahinduka rwa PVC ni iki?
Izina ryuzuye ry'urubaho rwa PVC ni Polyvinyl Chloride Rigid Sheet. Ikoresheje ibikoresho bidafite isura nk'ibikoresho fatizo, ifite ubushobozi bwo kurwanya oxidation nyinshi, kurwanya aside no kugabanya. Urubaho rwa PVC rukomeye rufite imbaraga nyinshi kandi rudahinduka, ntirushya kandi rurwanya ingese iterwa n'imihindagurikire y'ikirere. Udupapuro dusanzwe twa PVC dukomeye turimo urubaho rwa PVC rubonerana, urubaho rwa PVC rwera, urubaho rwa PVC rw'umukara, urubaho rwa PVC rw'umukara, urubaho rwa PVC rw'umukara, urubaho rwa PVC rw'umukara, n'ibindi.
Ni izihe nyungu z'urupapuro rwa PVC?
Impapuro za PVC ntizifite ibyiza byinshi gusa nko kurwanya ingese, kudakoresha umuriro, gukingira ubushyuhe, no kurwanya ogisijeni, ahubwo no kubera ko zishobora gutunganywa neza no kugabanuka k'umusaruro, impapuro za PVC zakomeje kugurishwa cyane ku isoko ry'impapuro za pulasitiki. Bitewe n'uburyo bwinshi zikoreshwamo n'ibiciro bihendutse, imbaho zikomeye za PVC zagiye zifata igice kinini cy'isoko ry'impapuro za pulasitiki. Kuri ubu, ikoranabuhanga ry'ubushakashatsi n'iterambere ry'impapuro za PVC mu Bushinwa ryageze ku rwego mpuzamahanga rw'iterambere.
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Ni ibihe byiciro by'urupapuro/firime ikomeye ya PVC?
Hari ubwoko bwinshi bw'impapuro za PVC, hari ubwoko butandukanye bw'impapuro za PVC, nk'impapuro nini za PVC, impapuro nto za PVC, impapuro zibonerana za PVC, impapuro z'umukara za PVC, impapuro z'umweru za PVC, impapuro za PVC zigaragara, impapuro za PVC zitagira uko zingana.
Ni izihe mbogamizi z'urupapuro rwa PVC?
Ibyuma bikoresha pulasitiki mu mpapuro za PVC za buri munsi ahanini bikoresha dibutyl terephthalate na dioctyl phthalate. Iyi miti ni uburozi, kimwe na stearate ya lead (antioxidant ya PVC). Lead isohoka iyo impapuro za PVC zirimo umunyu wa lead zihuye na ethanol, ether, n'ibindi bintu bishongesha. Impapuro za PVC zirimo lead zikoreshwa mu gupfunyika ibiryo. Iyo uhuye n'uduti tw'ifu ikaranze, imigati ikaranze, amafi akaranze, inyama zitetse, imigati, n'ibiryo byo kurya, molekile za lead zikwirakwira mu mavuta, bityo imifuka ya plastiki ya PVC ntishobora gukoreshwa mu gupfunyika ibiryo. Cyane cyane ibiryo birimo amavuta. Byongeye kandi, ibikoresho bya plastiki bya polyvinyl chloride bizagabanya buhoro buhoro umwuka wa hydrogen chloride ku bushyuhe bwinshi, nka 50 °C, byangiza umubiri w'umuntu. Kubwibyo, ibikoresho bya PVC ntibikwiriye gupfunyika ibiryo.
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Ni gute ikoreshwa ry'urupapuro rwa PVC rufite kalendari?
Ikoreshwa ry'urupapuro rukomeye rwa PVC ruri mu karande naryo ni rinini cyane, rikoreshwa cyane cyane mu gukora filime y'igiti cya Noheli ya PVC, uruzitiro rwo gukora filime y'icyatsi kibisi ya PVC, igifuniko cyo gufatanya na PVC, ikarita y'ubucuruzi ya PVC, agasanduku ko gupfunyika ka PVC, igisenge cya PVC, ibikoresho byo gukina bya PVC, urupapuro rukomeye rwa PVC, nibindi.
Ni ubuhe bunini bukunze kugaragara cyane bw'urupapuro rwa PVC rwahinduwe?
Biterwa n'ibyo ukeneye, dushobora gukora kuva kuri 0.05mm kugeza kuri 1.2mm.
Ni irihe tandukaniro riri hagati y'ibikorwa byo gupima no gusohora?
Nubwo inzira yo gushushanya ishobora gutanga umusaruro mwiza kurusha inzira yo gusohora, ntabwo igira ingaruka nziza kandi igihombo kiba kinini cyane iyo imiterere yabyo iri hejuru cyane cyangwa imiterere yabyo iri hasi cyane.