nkhani

Magawo a mchenga wamitundu:

mchenga wachilengedwe, mchenga wopaka.
Makhalidwe a mchenga wamtundu wachilengedwe:
Mchenga wamtundu wachilengedwe sukhala ndi mtundu uliwonse wa pigment, wopanda poizoni, wosakoma, wosaipitsa, ndipo umalimbana ndi dzimbiri, asidi ndi alkali kukana.
Mawonekedwe a mchenga wopaka utoto:
Mchenga wa Sintering umalimbana bwino ndi nyengo, kumamatira kwabwino, kukhazikika kwamphamvu kwamankhwala komanso chitetezo chabwino cha UV.
 

 彩砂_01 彩砂_02 彩砂_04


Nthawi yotumiza: Apr-28-2022