Silk, it has enchanted women all over the world, and scientists all over the world have tried to create it.Why was such a big deal made of the temporary home of a single moth when it was an ordinary moth larva? Because it was beautiful. It was beautiful because it did not resemble cotton or linen, not even wool had the beauty of silk. The unique luster, smoothness, strength, etc. come from the quality of the raw yarn, which is a natural filament yarn. It is a natural filament yarn. Its strength is slightly inferior to synthetic yarns, but it has a high Young’s modulus, low shrinkage, and excellent sewability.