iindaba

Ipeyinti yemizi-mveliso esekwe ngamanzi ikakhulu isebenzisa amanzi njengesixhobo sokuxutywa kwawo.Ngokungafani neepeyinti ezisekelwe kwi-oyile, iipeyinti zamashishini ezisekelwe emanzini zibonakaliswa akukho mfuneko ye-solvents ezifana ne-agent ephilisayo kunye ne-thinners.Ngenxa yokuba iingubo zamashishini ezisekelwe emanzini azinakutsha kwaye ziqhuma, ziphilile kwaye ziluhlaza, kwaye ziphantsi kwe-VOC, zisetyenziswa ngokubanzi kwiindawo zoshishino, ezifana neebhulorho, izakhiwo zetsimbi, izithuthi zorhwebo, oomatshini bokwakha, amandla omoya we-petrochemical kunye nezinye iindawo.

Abavelisi bepeyinti esekwe ngamanzi ngokubanzi bahlula iipeyinti ezisekwe emanzini zibe yipeyinti esekwe ngamanzi e-alkyd, ipeyinti esekwe ngamanzi e-acrylic, ipeyinti esekwe ngamanzi epoxy, ipeyinti esekwe emanzini e-acrylic, ipeyinti esekwe emanzini e-amino, kunye ne-inorganic zinc-rich. iipeyinti ezisekelwe emanzini.Inokwahlulwa ibe luhlobo lokuzomisa, uhlobo lokubhaka kunye nodidi lwediphu yokwaleka.

Ipeyinti ye-alkyd resin esekelwe emanzini ineempawu zokumisa ngokukhawuleza kunye nokusebenza okugqwesileyo kokukhusela, kwaye ingasetyenziselwa ukugubungela okungaphantsi kweentsimbi zetsimbi.Ukugquma kungasetyenziswa ngokugquma idiphu, ukutyabeka ngokutshiza, ukutshiza kunye nezinye iindlela.Olu didi lusetyenziswa kakhulu kwidiphu yokugquma izibiyeli zefenitshala, i-chassis yemoto, kunye nemithombo yamagqabi emoto, kwaye ifaneleke ngakumbi ukugquma komphezulu wentsimbi ethunyelwa ngaphandle.

Inqaku eliphambili lepeyinti ye-acrylic esekelwe emanzini kukubambelela kakuhle kwaye ayiyi kugxininisa umbala, kodwa inokumelana nokunxiba okungahambi kakuhle kunye nokuxhathisa imichiza.Ngenxa yeendleko eziphantsi kunye nomxholo ophantsi wobugcisa, isetyenziswa kakhulu kwizakhiwo zetsimbi ezine-gloss ephantsi kunye nefuthe lokuhlobisa.

Ipeyinti ye-epoxy resin esekwe emanzini ayinazo izinto ezinobungozi ezifana ne-benzene, i-formaldehyde, ilothe, i-mercury, njl. njl. Inomxholo oqinileyo ophezulu, ukunamathela okuqinileyo, ukusebenza okugqwesileyo kokuchasana nokuhlwa, kunye nokhuseleko olugqwesileyo lwemveliso kunye nokumelana nobushushu.Ukuphuhliswa kwayo kunye nokusetyenziswa kwayo kuphuhliso lwangoku lweengubo zaselwandle.phatha.

Ipeyinti yemizi-mveliso iqulunqwe ikakhulu ngamanzi asekelwe kwi-amino kunye ne-alkyd compounds.Ukongeza kwiimpawu zepeyinti esekelwe emanzini, le peyinti yamanzi ine-gloss ebalaseleyo kunye nokugcwala, kwaye ukusebenza kwayo akufani ne-amino yendabuko.Nangona kunjalo, kufuneka ibhakwe ngexesha lokwakhiwa, nto leyo iyinto engafanelekanga yale mveliso.


Ixesha lokuposa: Jul-21-2022