Shandong's Largest Fiber Production In The Country

< p > > a href= "http://www.91se91.com/news/index_c.asp" > Shandong < /a > Da Zheng special fiber new material Co., Ltd. has used the proprietary technology of 64 islands island fiber and special conductive fiber developed independently. After continuous exploration, we have successfully produced 64 islands island fiber products.

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< p > 64 island island fiber is a blend of two kinds of incompatible polymers, which are blended by special spinning equipment and technology. After further processing, the island is dissolved by the "sea", leaving only "islands" at last. These "islands" are ultrafine fibers less than 0.03 denier.

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< p > a more vivid analogy can be used to explain its fineness -- a smaller than a of a human hair 1/10, "a" href= "http://www.91se91.com/news/index_c.asp" > fiber < /a > contains 64 finer fibers, which are distributed evenly in another polymer.

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< p > 64 island island fiber is macromolecule < a href= "http://www.91se91.com/news/index_c.asp" > new material < /a >, known as polyester fiber tomorrow star, is a dyeable high flame retardant fiber, fire-resistant, high temperature resistant, widely used in clothing, leather, aerospace, national defense and other high-tech fields.

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< p > at present, the company's "annual production of 55 thousand tons of special fiber new material production base" project, which mainly produces 64 islands long island fiber, short fiber and conductive fiber, can produce 130 thousand tons per year, with annual sales revenue of 3 billion yuan and profit tax of 550 million yuan.

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< p > related links: < /p >

< p > Japan Institute of biological resources recently developed a flu vaccine made from silkworms.

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Influenza P vaccine is made from the special protein on the surface of the virus.

Based on the genetic information of the virus, DNA was synthesized, and the DNA was inserted into the genetic information of silkworm, < /p >

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After the silkworm develops the pupa, it is then ground and refined.

Through this process, the surface of the particles is arranged with high purity protein, which is closer to the real virus, so it has a very strong effect.

Comparing the new vaccine with the previous vaccine, we found that the effectiveness of the new vaccine is 100 times that of the previous vaccine.

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< p > influenza vaccine used in the past is made from viruses in eggs. It is necessary to prepare a large number of eggs suitable for vaccination. It will take more than half a year to make vaccines that can cope with the new influenza virus.

According to the introduction, using silkworm words can produce a new vaccine in about 3 months.

In addition to the H5N1 avian influenza, the Institute is also testing the H7N9 avian influenza vaccine.

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