Soybean Protein Fiber Industry Chaos &Nbsp; Looking Up At Starry Sky Still Needs To Be Down-To-Earth.

It is understood that soybean protein fiber is developed independently by China's textile science and technology workers, and is the first high technology to realize industrial production in the world. It is also the only fiber invention that has been acquired by China so far.

The production process has no pollution to the environment, air, human body, soil and water quality. The fiber itself is mainly composed of soybean protein, and the fiber itself is biodegradable easily.

Its main raw material is soybean meal from nature. Its raw materials are abundant and renewable, and will not lead to predatory exploitation of resources.

China's soybean protein fiber has achieved large-scale production around 2003.

Now, over the past few years, what is the market for soy protein fiber?

In 1937, man officially announced the invention of nylon synthetic fiber.

However, up to now, more than half a century has passed, and the production and manufacturing process of nylon is still being improved and perfected under the stimulation of new technology and technology.

Similarly, the production and processing technology of soybean protein fiber has been in a gradual improvement process just for several years.

So far, there are still many defects in soybean protein fiber in production or later processing.

Since it is a newly developed fiber variety, the production cost and market price of soybean protein fiber have been in a state of confusion since the day of its birth.

When the product was just produced, it was strange to the market, and the market knew little about it.

Therefore, in order to integrate into the mainstream market as soon as possible, the price of soybean protein fiber is relatively low and relatively stable.

However, as soybean fiber has been recognized by the market quickly due to its excellent characteristics.

It seems as if overnight, the price of soybean fiber has risen from an original 3 tons to 70 thousand tons.

The doubling price doubled, and it was really a surprise to the downstream market.

Subsequently, more and more

Enterprises that have gradually entered the field of soybean protein fiber production soon encountered technical difficulties.

The surface of soybean protein fiber is smooth, the cohesion between the fibers is poor, the mass ratio is higher, and the electrostatic phenomenon is serious.

In addition, the strength of soybean protein fiber is large, but there is a great degree of uneven strength. This will bring some difficulty to the spinning process.

The crimping rate of fiber is low, and the recovery rate of crimp is low, so that the fibers can not be restored to the original state in the spinning process, and the cohesion of the fibers becomes smaller and the spinnability of the fibers is reduced.

This directly causes the increase of spinning difficulty.

Moreover, soybean protein fiber is also very strict in the temperature of production process, almost harsh.

The temperature is too high to damage the fibers, but the temperature is not enough to meet the requirements of production.

At the same time, the soybean protein fiber is downstream.