How does the chemical composition of the textile be analyzed?
PH value, formaldehyde content, lead content, azo dye test, heavy metal content test, water absorption, moisture content, odor, cotton mercerizing effect, hot pressing, dry heat, storage sublimation, acid spots, Spots, phenolic yellowing and so on.
The chemical composition of a substance refers to the proportion of each chemical element, expressed in experimental form
Cotton, hemp, wool (sheep, rabbit), silk, polyester, viscose, spandex, nylon, cashmere and so on
