The textile and garment washing label standard is updated, and the official name of the protein-containing viscose fiber is full of professionalism!

Recently, we received an exciting news: According to the National Standardization Administration Announcement No. 22 of 2020, starting from May 1, 2021, chemical fibers, especially modified fibers, will be marked on the washing label. Update, the name of the protein-containing viscose fiber that has passed the component and composition test can be selectively used in one of two labels on the washing label:

(Old version of the national standard): Protein modified regenerated cellulose fiber

(New version of the national standard): viscose fiber (contains protein)


The name consists of the genus name and suffix of the fiber, where the suffix is ​​a term related to the added protein component. If the XX protein component is added to the viscose collagen solution, the name of the fiber is "protein modified regenerated cellulose fiber" or one of the new version of the national standard 2020 "viscose fiber (containing protein)".


For example, according to the naming conventions for modified fibers in the national standard, silkworm pupa protein fibers, cashmere protein fibers, and feather protein fibers that have passed component and composition testing can be marked with "protein modified regenerated cellulose fiber" or " Viscose fiber (containing protein)" one of them.


Saint Mulberry protein series fibers are high-tech textile raw materials specially provided by Yibin Huimei Fiber New Material Co., Ltd. after years of research and development for the high-end textile market.

Many e-commerce brand customers use cashmere protein fiber and silkworm pupa protein fiber as raw materials to create a variety of online celebrity products, such as underwear, panties, quilts, home textiles and other categories.