Kutsanya kwemavara kunoreva dhigirii rekupera kwemachira akadhayiwa pasi pekuita kwezvinhu zvekunze (extrusion, friction, washing, mvura, kuratidzwa, chiedza, kunyudzwa kwemvura yegungwa, kunyudzwa kwemate, tsvina yemvura, tsvina yedikita, nezvimwewo) panguva yekushandiswa kana kugadzirisa.
Inomaka kukurumidza kunoenderana nekushanduka kwemavara emuenzaniso uye kusvibiswa kwejira rekutsigira risina kudhayiwa.Iko kukurumidza kwemavara emachira chinhu chenguva dzose chekuyedza muyedzo yemukati yemhando yemachira.Icho chiratidzo chakakosha chekuongorora kwejira.
Kutsanya kwakanaka kana kwakashata kwemavara kunobata zvakananga kunaka kwekupfeka uye hutano nekuchengetedzeka kwemuviri wemunhu.Mukuita kupfeka chigadzirwa chine hurombo husina kutsanya kwemavara, zvinokonzeresa kuti pigment iri pamucheka iwire pasi uye kupera kana ikasangana nemvura uye dikita.Heavy metal ions, etc. inogona kutorwa nemuviri wemunhu kuburikidza neganda uye kuisa hutano hweganda remunhu pangozi.Nekune rimwe divi, zvinokanganisawo zvimwe zvipfeko zvinopfekwa pamuviri kubva pakusvibiswa.
Mhando dzeKuedza Kutsanya Kwemavara:
Kutsanya kwedhayi kwejira kune hukama nemhando yefayibha, shinda dhizaini, jira remachira, kudhinda uye dhayi nzira, dhayi mhando uye simba rekunze.
Muedzo wekutsanya kweruvara kazhinji unosanganisira kukurumidza kweruvara pasipo, kukurumidza kwemavara pakukwesha, kukurumidza kweruvara kusvika padikita, kukurumidza kweruvara kumvura, kukurumidza kweruvara kuchiedza (zuva), kukurumidza kwemavara kumvura yegungwa, uye kukurumidza kwemavara kumate.Kutsanya, kutsanya kwemavara kumvura yeklorini, kukurumidza kwemavara kuomesa kuchenesa, kukurumidza kwemavara kune kupisa kumanikidza, etc. Dzimwe nguva kune zvimwe zvakakosha zvinodiwa zvekumhanya kwemavara zvinoenderana nemachira akasiyana kana nharaunda dzakasiyana.
Kazhinji, kana bvunzo dzekumhanya kwemavara dzichiitwa, idhigirii rekudzikira kwechinhu chakadhayiwa uye dhigirii rekusvibisa kune iyo lining material.Nekuda kwekutsanya kwemavara, kunze kwekutsanya kwemavara kuchiedza, iyo giredhi 8, mamwe ese ari giredhi 5. Iyo yakakwirira giredhi, zviri nani kukurumidza kwemavara.
tsanangura:
Kutsanya kwemavara kune sipo ndeyekutevedzera shanduko yeruvara rwemachira uye kusvibiswa kwemamwe machira panguva yekugezwa kwemvura yekuwachisa.Sample inofananidzira kuwacha nekudhumhana negaba uye mabead esimbi.
Iko kukurumidza kweruvara pakukwesha ndiyo dhigirii iyo iyo ruvara rwemucheka weruvara runofananidzwa kuendesa kune imwe jira pamusoro nekuda kwekukwesha.Inogona kukamurwa kuita friction yakaoma uye kunyorova kwemvura.
Kumhanya kweruvara padikita ndiko kukurumidza kwemachira akafananidzwa kusvika dikita rekugadzira.
Ruvara rwekumhanya kumvura ndiyo dhigirii iyo ruvara rwemucheka unoteedzerwa mushure mekunyudzwa mumvura.
Ruvara rwekumhanya kuenda kuchiedza (zuva) idanho rekuti jira rinoyedzerwa kuti rishandurwe ruvara nechiedza chezuva.
Nguva yekutumira: Jun-10-2022