1, the four-piece set of milk and cashmere has thick fiber and increased friction, which is easy to irritate the skin and cause skin allergy.

2. The four-piece set of milk velvet has a smooth surface and is easy to accumulate dust, which causes air pollution and is not conducive to health.

3. Milk velvet four-piece suit is soft, which is easy to cause mosquito breeding and will cause health hazards to human body.

4, the four-piece set of milk velvet is flammable, and it is easy to burn in case of fire, causing serious losses.

Milk protein fiber is a kind of cheese protein with linear macromolecular structure, which is made from milk through dehydration, deoiling, degreasing, separation and purification. Then it is mixed, cross-linked and grafted with polyacrylonitrile by high-tech means to make spinning dope.

Finally, it is made by wet spinning, curing, drafting, drying, curling, setting and short fiber cutting (fiber winding). Has good administration safety; It has natural bacteriostatic function, is mildewproof and moth-proof than wool and cashmere, has high strength, is durable and washable, and is easy to store; It is easy to dry after washing, and the permanent performance of the product can still be maintained after washing.

The main representative brand is 2XU brand. 2XU is developed and designed in Australia, and manufactured by Hongri enterprise with international brand processing experience. It is a new animal protein fiber which is different from natural fiber, regenerated fiber and synthetic fiber. People also call it milk silk and milk fiber.