(BC) The fiber produced by fermentation of natural strains in nature is the smallest natural fiber in nature. Its fiber diameter is about 20~ 100nm, which is reticular.

The pore structure size is about 0.5 ~1.0 μ m. The natural particularity of bio-fiber membrane material makes it widely used in medical materials. With the development of bio-fiber materials,

Use and development, European and American beauty experts apply it to skin beauty, as skin maintenance and repair, it has become the future star of beauty film carrier.

Biological fiber application

Food: Dietary fiber slimming products, food additives.

Medical treatment: medical artificial dressing, artificial blood vessel, artificial soft bone.

Skin care products: medical beauty film, skin care film.

Laboratory industrial consumables: microbial filter membrane, chromatographic analysis membrane, acoustic diaphragm.

Development trend of biological fiber

Biological fiber: Up to now, biological fiber (PFBC) is the latest film pasting material;

Jelly glue: In 2002-2004, polymer materials such as jelly glue came out, with low air permeability, but higher flexibility than ordinary plants or chemical fiber materials;

Wood pulp paper: from 2000 to 2006, 5438+0, a variety of petrochemical materials came out, but their real utility and practicability were not good, and non-woven fabrics were still the mainstream in the mass market;

Non-woven paste mask: Before 2000, the early mask was paste smearing. With the development of technology and convenience, the use of non-woven mask has become the mainstream.