nkhani

Utoto wa m'mafakitale wopangidwa ndi madzi nthawi zambiri umagwiritsa ntchito madzi ngati chosungunulira.Mosiyana ndi utoto wopangidwa ndi mafuta, utoto wamafuta opangidwa ndi madzi umadziwika ndi kusowa kwa zosungunulira monga machiritso ndi zowonda.Chifukwa chakuti zokutira zamafakitale zokhala ndi madzi sizingayaka moto komanso zimaphulika, zathanzi komanso zobiriwira, komanso zotsika za VOC, zimagwiritsidwa ntchito kwambiri m'mafakitale, monga milatho, nyumba zachitsulo, magalimoto amalonda, makina omanga, mphamvu yamphepo ya petrochemical ndi zina.

Opanga utoto wopangidwa ndi madzi nthawi zambiri amagawa utoto wamafuta opangidwa ndimadzi kukhala utoto wamadzi alkyd, utoto wamadzi a acrylic, utoto wamadzi a epoxy, utoto wamadzi wa acrylic, utoto wamadzi wa amino, komanso utoto wokhala ndi zinc wambiri. utoto wamadzi.Iwo akhoza kugawidwa mu kudzikonda kuyanika mtundu, kuphika mtundu ndi kuviika ❖ kuyanika mtundu.

Utoto wopangidwa ndi madzi alkyd resin uli ndi mawonekedwe owumitsa mwachangu komanso magwiridwe antchito abwino kwambiri oteteza, ndipo atha kugwiritsidwa ntchito popaka pansi poteteza zitsulo zazitsulo.Chophimbacho chingagwiritsidwe ntchito ndi ❖ kuyanika, kupopera mankhwala, kupopera mankhwala ndi njira zina.Mitunduyi imagwiritsidwa ntchito kwambiri popaka utoto wamipando, chassis yamagalimoto, ndi akasupe amasamba agalimoto, ndipo ndizofunikira makamaka pakutchingira zoteteza pamwamba pazitsulo zotumizidwa kunja.

Mbali yaikulu ya utoto wa acrylic wopangidwa ndi madzi ndi yomatira bwino ndipo sichidzakulitsa mtundu, koma imakhala ndi kukana kuvala bwino komanso kukana mankhwala.Chifukwa cha mtengo wake wotsika mtengo komanso wochepa waukadaulo, umagwiritsidwa ntchito kwambiri pazinthu zachitsulo zokhala ndi gloss yochepa komanso zokongoletsa.

Utoto wa epoxy resin wa m'madzi ulibe zinthu zovulaza monga benzene, formaldehyde, lead, mercury, ndi zina zotero. Umakhala ndi zinthu zolimba kwambiri, zomatira mwamphamvu, umagwira ntchito bwino kwambiri poletsa dzimbiri, komanso umakhala wotetezedwa bwino kwambiri ndi mankhwala komanso kukana kutentha.Kukula kwake ndikugwiritsa ntchito ndikukula kwaposachedwa kwa zokutira zam'madzi.konda.

Utoto wa mafakitale makamaka wopangidwa ndi amino opangidwa ndi madzi ndi alkyd.Kuphatikiza pa mawonekedwe a utoto wamadzi, utoto wokhala ndi madzi umakhala wonyezimira komanso wodzaza kwambiri, ndipo magwiridwe ake sasiyana ndi amino achikhalidwe.Komabe, iyenera kuphikidwa panthawi yomanga, yomwe ilinso ndi vuto la mankhwalawa.