Zogulitsazo zimapangidwa ndi utomoni wa silikoni, utomoni wothira dzimbiri wothira madzi, pigment, filler ndi zowonjezera zosiyanasiyana, madzi opangidwa ndi deionized ndi zinthu zina zoyengedwa zagawo limodzi lowumitsa mwachangu. Mankhwala makhalidwe 1, madzi ngati sing'anga kubalalitsidwa, sanali kuyaka, kuipitsa-free; 2, thanzi ndi chilengedwe...
Werengani zambiri