Ukuze upeyinte udonga, kufuneka ukhethe uhlobo lwepeyinti kunye nepeyinti yamanzi. Ngayinye yazo ineenzuzo kunye neempawu zayo. Ke ngoko, siza kugqiba ngokweempawu zazo zokusebenza xa ukhetha. Nangona kunjalo, okokuqala, kufuneka wonke umntu aqale ajonge iingxaki zepeyinti yamanzi. Kufuneka wazi iingxaki zayo ngaphambi kokuba uyisebenzise. Ngaphezu koko, abantu abaninzi abasazi ukuba yintoni umahluko phakathi kwepeyinti yamanzi kunye nepeyinti.
Iingxaki zepeyinti yamanzi
Iingubo ezisekelwe emanzini zinemfuneko ephezulu yokucoceka kwenkqubo yokwakha kunye nomphezulu wezinto. Ngenxa yoxinzelelo olukhulu lomphezulu wamanzi, ukungcola kunokubangela ukuncitshiswa kwefilimu yokugquma; ukuzinza kokusasazeka kweengubo ezisekelwe emanzini ngokuchasene namandla aqinileyo oomatshini kubi, kwaye izinga lokuhamba kombhobho wokuhambisa litshintsha ngokukhawuleza Xa iinxalenye ezisasazekileyo zicinezelwe zibe ziinxalenye eziqinileyo, ifilimu yokugquma iya kuba neengxobo. Kufuneka ukuba umbhobho wokuhambisa ube kwimeko entle kwaye udonga lombhobho lungabi naziphene.
Ipeyinti esekwe emanzini iyingozi kakhulu kwizixhobo zokugquma, ngoko ke kufuneka i-lining echasene nokugqwala okanye izinto zentsimbi engagqwaliyo, kwaye iindleko zezixhobo ziphezulu. Ukugqwala kwepeyinti esekwe emanzini ukuya kumbhobho wokuhambisa, ukunyibilika kwesinyithi, ukuna kweenxalenye ezisasazekileyo, kunye nokuqhekeka kwefilimu yokugquma, nazo zifuna ukusetyenziswa kwemibhobho yentsimbi engagqwaliyo.
Iingubo ezisekelwe emanzini okubhaka zinemfuneko engqongqo kwiimeko zolwakhiwo (ubushushu, ukufuma), nto leyo enyusa utyalo-mali kwizixhobo zokulawula ubushushu kunye nokufuma, kwaye ikwanyusa ukusetyenziswa kwamandla. Ubushushu obufihlakeleyo bokufuma kwamanzi bukhulu, kwaye ukusetyenziswa kwamandla okubhaka bukhulu. Iingubo ze-electrophoretic ze-Cathodic kufuneka zibhakwe kwi-180°C; iingubo ze-latex zithatha ixesha elide ukuba zome ngokupheleleyo. Ii-organic co-solvents ezineqondo eliphezulu lokubila zivelisa umsi omninzi weoyile ngexesha lokubhaka, kwaye ziwele phezu komphezulu wefilimu yokugquma emva kokufuma ukuze zichaphazele imbonakalo.
Umahluko phakathi kwepeyinti yamanzi kunye nepeyinti
1. Iintsingiselo ezahlukeneyo
Ipeyinti esekwe emanzini: Ipeyinti esebenzisa amanzi njengesinyibilikisi. Ineempawu zokonga amandla kunye nokukhusela okusingqongileyo, ayitshisi kwaye ayiqhumi, ayikhuphi umbane kakhulu, ayinakhabhoni ininzi kwaye isempilweni.
Ipeyinti: Ipeyinti eyenziwe nge-benzene kunye nezinye izinyibilikisi zendalo njengezinyibilikisi zokuhombisa nokukhusela izinto. Izinyibilikisi ze-benzene zinobuthi kwaye zibangela umhlaza, zikhupha i-VOC ephezulu, ziyatsha kwaye ziyaqhuma, kwaye zingcolisa okusingqongileyo.
2. Izinyibilikisi ezahlukeneyo
Ipeyinti yamanzi: Sebenzisa amanzi kuphela njengesixhobo sokunciphisa ulusu.
Ipeyinti: Ipeyinti isebenzisa izinyibilikisi zendalo ezinobungozi kakhulu, ezingcolisayo nezitshayo njengezinyibilikisi.
3. Iintsholongwane ezahlukeneyo
Ipeyinti yamanzi: ikakhulu kukuwohloka kwamanzi.
Ipeyinti: ukuguquguquka kwezinyibilikisi zendalo ezifana ne-benzene.
4. Iimfuno ezahlukeneyo zokwakha
Ipeyinti yamanzi: Akukho mfuneko ikhethekileyo. Emva koqeqesho olulula, ingapeyintwa. Ilula kakhulu ukupeyintwa nokulungiswa. Ngokubanzi, ayidingi ncedo lwezinto zokukhusela abasebenzi okanye unyango olukhethekileyo lokukhusela umlilo. Nangona kunjalo, ipeyinti esekwe emanzini iyoma kancinci kancinci kubushushu begumbi kwaye ichaphazeleka kakhulu bubushushu kunye nokufuma.
Ipeyinti: Kufuneka udlule kuqeqesho lobuchwephesha kunye nokuziqhelanisa ngaphambi kokuba upeyinte, kufuneka ube nezixhobo zokukhusela abasebenzi, ezifana neemaski zegesi, njl.njl., kwaye iifireworks mazingavumelekanga.
5. Ukusebenza okwahlukileyo kokusingqongileyo
Ipeyinti yamanzi: ikhabhoni ephantsi, ukhuseleko lokusingqongileyo, ukonga amandla, ukukhutshwa kwe-VOC ephantsi.
Ipeyinti: inezinyibilikisi ezininzi zendalo, eziyingozi kwimpilo yabantu.
6. Ezinye iipropati zahlukile
Ipeyinti esekelwe emanzini: Luhlobo olutsha lwepeyinti, ifilimu yepeyinti ithambile kwaye incinci, ukumelana nokukrwela kubi kakhulu kunepeyinti, kwaye ixesha lokomisa lihamba kancinci, kodwa ifilimu yepeyinti inokuguquguquka okuhle kunye nokumelana nemozulu enamandla.
Ipeyinti: Itekhnoloji yemveliso sele ivuthiwe, ifilimu yepeyinti igcwele kwaye iqinile, ukumelana nokukrwela kunamandla, kwaye ixesha lokomisa lifutshane.
Emva kokufunda ulwazi olukhankanyiweyo kweli nqaku, ndiziqondile iintsilelo zeepeyinti ezisekelwe emanzini. Iipeyinti ezisekelwe emanzini zinemfuneko ephezulu kwinkqubo yokucoca inkqubo yokwakha kunye nomphezulu wezinto, kuba uxinzelelo lomphezulu wamanzi lukhulu. Ukuba ayicocwanga endaweni yayo. Kungenjalo, isiphumo siya kuba sibi kakhulu, ngoko ke sinokukhetha ngokweentsilelo zayo, kwaye siyazi umahluko phakathi kwepeyinti yamanzi kunye nepeyinti.
Ixesha lokuthumela: Epreli-27-2022




