Rong Sheng Holdings: Shengyuan Chemical Fiber Super Fine Product Series Adds Another Member.
The near future,
Zhejiang
In Shengyuan Chemical Fiber Co., Ltd., the spinning one and the false twisting section are optimized by repeated tests and process conditions, and a super fine denier POY specification 78dtex/144f (corresponding to DTY specification 50D/144f) is achieved successfully.
This is another super fine new specification after the production of 107dtex/192f ultra fine POY standard product.
Super fine denier yarn is a kind of fiber between fine denier and fine denier filament.
It is generally believed that the filament size ranges from 0.33dtex to DPF or less than 0.55dtex (0.3D = DPF or less 0.5D) and is considered to meet the requirements of ultrafine denier yarn.
The products are mainly suitable for weaving high density waterproof breathable fabrics, fuzzing and velvet fabrics.
pongee
Etc., although the added value of the product is very high, but due to the single filament, there are many problems such as multiple breaks and easy hair, there is still some difficulty in mass production.
In the light of
Ultra fine denier yarn
In the 78dtex/144f product development stage, the relevant departments adopted the method of control variables, and carried out the relevant contrast experiments on different process conditions and different types of porcelain. Finally, the best production conditions were selected by referring to the comparison of various factors such as spinning condition and product physical properties.
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