Identification of a way: dissolution method O […]
Identification of a way: dissolution method
One minute fully integrated into bleach experiments.
Principle: The main component of silk is protein, the main component of bleach is sodium hypochlorite. Has a strong oxidizing, oxidative damage to the protein structure to dissolve.
Identification method two: combustion method
Pure silk mask has a strong hair after ignition, just like the smell of hair burning, flame retardant, burning a hand rub into a powder. Other Imitation silk burning obvious chemical odor, and kneading is not broken.
Principle: pure silk mask has a hair smell, because silk contains a certain sericin, animal fibers have this flavor.