How Does Qiu Dahong Build The Mainstream Of The World'S High-Tech Fiber R & D Production

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< p > < strong > the development of new fibers < /strong > /p >

< p > < strong > won the technology award < /strong > /p >

< p > "your T-shirt is pure cotton."

"You are synthetic fiber."

Yesterday, looking at the clothes of several reporters, Qiu Da Hong recognized the material of the fabric at a glance. He laughed, "this is a professional habit".

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< p > Qiu Dahong graduated from the "Whampoa military academy" of the textile industry, Donghua University.

In 2007, he went to work in Fujian polyhong Technology Industrial Co., Ltd., and immersed himself in the research of artificial fibers.

He said that when he was young, he could wear a new dress for the new year. At that time, clothes were all made of natural fibers. The study of artificial fibers meant that everyone wore colorful clothes.

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< p > 2009, taking into account the low comfort and poor hygroscopicity of polyester, Jude hung presided over the development of "U shaped cross section hygroscopic perspiration polyester fiber", which has three major characteristics: warmth retention, moisture absorption and portability.

In 2011, the project won the first prize of science and technology progress in Quanzhou.

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< p > < strong > the first spinning calculation system breaks through the monopoly of foreign countries < /strong > < /p >

< p > May 2010, Qiu Tai Hong led the R & D team to set up a project team with the alma mater, Donghua University, to undertake the guiding plan of the China Textile Industry Federation, namely, the simulation system and process optimization of the spinning direct spinning polyester filament spinning project.

The system can simulate more diverse products and achieve product differentiation.

In the early stage, the biggest difficulty is to set up a database.

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< p > "the more complete the data, the more helpful for the system to simulate new products."

In order to collect data, Qiu Da Hong often records different spinning varieties, temperature, pressure and other parameters in the production workshop, and collects them, often busy until eleven two in the evening.

When a reporter asked, "would it be boring to deal with data everyday?" he laughed and said, "data are changing.

It's fun to watch this change. "

Qiu Dahong likened this fun to "stir frying". The same ingredients, different ways, have different tastes.

Last year, the first analog computing system in China was awarded the first prize of the Fujian provincial science and technology progress award through the appraisal of the national expert group.

Qiu Dahong introduced the project to create a new way to differentiate polyester from large capacity, and to break the monopoly of foreign products for the domestic chemical fiber industry.

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< p > since the implementation of the project, it has been applied on the 28 hundred silk threads, which has improved the quality ratio of polyester filament, reduced the reject rate of the products, saved the cost, and realized the mass production of many specifications of the super fine polyester filament.

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< p > < strong > focus on energy saving and emission reduction and develop "circular economy" < /strong > /p >

< p > Qiu Dahong took reporters to tens of thousands of square meters of polyester fiber production workshop.

"At present, a single filament can be made up of up to 288 fibers. The fineness is even more than that of the finest natural silk in textile materials."

Qiu Da Hong took down a thin line of hair like his hand and twisted it open with his hand.

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< p > last November 6th, the first biaxially oriented functional polyester film production line was officially put into operation.

This new material and new technology have solved many technical problems such as undegradable, unhygienic and poor performance of traditional thin film products. At the same time, it has filled the gap of domestic high-end film production lines.

"By 2014, five thin-film production lines will be put into operation and the capacity is expected to reach 255 thousand tons."

Qiu Dahong visited the polyester film workshop with reporters.

From the product to the finished product, the product can be successfully completed by more than ten processes.

The waste generated in the production process is directly recovered and reused through pipelines, which saves resources and reduces energy consumption.

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< p > recycling and utilization of production waste is a concept of "circular economy" insisted by Qiu Da Hong. "Energy saving and emission reduction as a social responsibility, we must bear."

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< p > fine fiber woven Qiu Dahong's spinning dream and classified the meaning of his work as "making everyone dress more colorful". And Qiu Da Hong's spinning dream is also adorning the changing clothing world.

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