Patent: A Far-Infrared Ceramsite PTT Hollow Fiber
Application (
patent
Number: CN200920068362.9 application day: 2009.03.04
Open (announcement): CN201411513 public (announcement) day: 2010.02.24
Main classification number: D01D5/24 (2006.01) I
Classification number: D01D5/24 (2006.01) I; D01F6/62 (2006.01) I; D01F1/10 (2006.01) I
Applicant (patent holder): Li Shengchun
Address: No. 149 Yanchang Road, Zhabei District, Shanghai, 200042
Country code: Shanghai; 31
Invention (designer): Wu Yujian; Chen Dongliang; Li Shengchun
The utility model relates to a far-infrared ceramsite PTT.
hollow fiber
The fiber is PTT new.
Material Science
The new far-infrared ceramsite is blended with far-infrared ceramsite and PTT chips and made by melt spinning with hollow spinneret. The mass fraction of far-infrared ceramsite is 1 to 10%, while the spinneret is hollow spinneret. The cross section of the fiber is hollow, and the ratio of inner diameter to outer diameter of the fiber is 1: 6.
The advantages of the utility model are: good wearing comfort and dyeing effect; the special hollow fiber has the characteristics of small density and strong heat preservation; the far-infrared ceramsite is characterized by environmental protection and safety; the far-infrared ceramisite PTT hollow fiber fabric has the characteristics of full and soft hands, bright colourful color and rich variety, and the fabric performance is obviously better than the ordinary polyester fiber.
Sovereignty: a far-infrared ceramsite PTT hollow fiber, which is characterized by
fibre
The cross section is hollow, and PTT means polyethylene glycol terephthalate.
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