Silkworms are produced in the south and domesticated artificially. Mulberry silk is much better than tussah silk in fiber length, fiber elasticity, specific gravity, hygroscopicity, elongation, acid and alkali resistance, ultraviolet resistance and many other aspects. Good silk fabrics and quilts should use mulberry silk, because the color of mulberry silk is jade, silky, delicate and soft.
Extended data
The difference between silk quilt and silk
First, the process is different.
1. Silk quilt: Silk is extruded from spinneret and solidified into silk by air cooling or coagulation bath.
2. Mulberry silk: Mulberry silk is silk extracted from several cocoons and wrapped with sericin.
Second, the use is different.
1, Silk quilt: Silk is widely used in all kinds of clothing, decoration and weaving.
2. Mulberry silk: Mulberry silk is not only the most important raw material for clothing weaving, but also can be used to make artificial blood vessels.
People's Daily Online-Most of the silks marked "100% silk" are knockoffs.