Chophimba chopanda madzi cha polyurethane ndi zokutira za acrylic zosalowa ndi madzi ndi zokutira ziwiri zodziwika bwino zamadzi.Iwo ali ndi kusiyana kwakukulu pakupanga zinthu, mawonekedwe a zomangamanga ndi magawo omwe akugwira ntchito.
Choyamba, potengera kapangidwe kazinthu, zokutira zopanda madzi za polyurethane nthawi zambiri zimapangidwa ndi utomoni wa polyurethane, zosungunulira ndi zowonjezera, ndipo zimakhala zolimba kwambiri komanso kukana nyengo.Chophimba chopanda madzi cha Acrylic chimapangidwa ndi acrylic resin, fillers ndi zowonjezera.Amadziwika ndi kuyanika mwachangu komanso kupanga mafilimu abwino.
Kachiwiri, potengera mawonekedwe a zomangamanga, zokutira zopanda madzi za polyurethane nthawi zambiri zimafunikira luso lapamwamba pakumanga, zimafunikira kumangidwa pamalo abwino kwambiri, komanso kukhala ndi zofunikira zapamwamba pamankhwala oyambira pansi.Kupaka kwa Acrylic kopanda madzi ndikosavuta kupanga ndipo kumatha kumangidwa pansi pamikhalidwe yabwinobwino, ndipo kumakhala ndi zofunikira zochepa pamunsi.
Komanso, ponena za minda yomwe ikugwiritsidwa ntchito, chifukwa chakuti polyurethane yotchinga madzi imakhala ndi kusungunuka kwakukulu ndi kukana kwa nyengo, ndi yoyenera kwa malo omwe amafunikira chitetezo cha nthawi yaitali ndipo amakhala ndi nkhawa yaikulu, monga madenga, zipinda zapansi, etc. kwa nyumba zonse zotchingira madzi ndipo zitha kumangidwa mwachangu.Ndi yoyenera pazochitika zina pamene nthawi yomanga imakhala yochepa komanso yowonjezereka mwamsanga.
Pali kusiyana koonekeratu pakati pa zokutira zopanda madzi za polyurethane ndi zokutira za acrylic zosalowa madzi potengera kapangidwe kazinthu, mawonekedwe omanga ndi minda yomwe ikugwira ntchito.Asanamangidwe, zokutira zoyenera zotchinga madzi ziyenera kusankhidwa malinga ndi zofunikira za polojekiti.
Nthawi yotumiza: Dec-15-2023