How to Dye to color silk with alum cassia using the dye makes the silk that was stained as well. Silk gloss And withstand the test performed better than dyeing methods in other ways. Dan Morse and other substances.
Staining method with color silk Cassia leaves by alum after dyeing, silk ได้ติ color well, silk has luster. And tolerance of efficiency test better than staining with other methods. .