Virgin Polyester Staple Fibre

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Specification：1.3DTEX×38mm

Features:

1)High strengt:higher over one double than cotton,also higher than three times with wool,strong and long time lasting.

2) Heat resistance,can be used in 70 to 1700°c, the best heat resistance and stability of all the synthetic fiber.

3)Wear resistance, in the second place during synthetic fiber,after nylon.

4) Good elasticity,close to wool.Crease resistance is better than all other fibre. It keeps textile fabric non-ironing.

5) Low moisture regain, good insulation quality.

Applications:

Spinning yarns Ne 8-45s, open-end or ring-spunNon-weaving, thermal bonding, collodion, needle punching, spun lace etc.

Inner packing:350kgs/bale
Outer packing: PP woven bag

Q: What is the density of polyester?: Poly (ethylene terephthalate) is prepared by esterification of terephthalic acid two methyl ester with ethylene glycol ester or esterification of terephthalic acid with ethylene glycol. The average molecular weight (2-3) x 104 of the crystalline saturated polyester is 1.5-1.8. The average molecular weight is equal to the molecular weight. The relative density is 1.368., the melting point is 225 DEG C, the flow temperature is 243 DEG C: the glass transition temperature is 80 DEG C, Martin is heat-resistant 80 DEG C, the thermal deformation temperature is 98 DEG C (1. 82MPa), and the decomposition temperature is 353 DEG C. With good mechanical properties, high rigidity, high hardness, low water absorption and good dimensional stability. Good toughness, impact resistance, friction resistance and creep resistance. Good chemical resistance, soluble in cresol, concentrated sulfuric acid, nitrobenzene, three chloroacetic acid, chlorophenol, insoluble in methanol, ethanol, acetone, alkane. Use temperature -100 ~ 120 degrees centigrade.

Q: How to make fiber streamline test for forging parts?: With 1:1 hydrochloric acid water heating, not necessarily boil, about 75 degrees can be, in acid solution for 25-20 minutes. Then take out and rinse with alcohol. Use a magnifying glass that is no more than 100 times larger. Only the streamline of the forging is clear, the direction of the inclusion in the forging process of the metal is the direction of the streamline

Q: Bamboo fiber fabric is a back - it regenerated fiber: Bamboo fiber in China is the main raw material of Sichuan bamboo, bamboo, bamboo components, bamboo charcoal. Bamboo fiber, plainly, is a kind of fiber extracted from bamboo. This fiber is not polluted and has regeneration, so it is called regenerated fiber!

Q: Is summer shorts good for polyester or pure cotton?: What is it about polyester chiffon, cotton do feel comfortable, I would choose the selection of polyester fiber, 100% cotton can not wear a few times to wash forms, unless the style let me move to the no, also see style sister paper

Q: What's the acid and alkaline difference between wool and cellulose fiber?: Wool is not alkaline, ah, caustic soda water can dissolve the wool, the general situation of PH can not exceed 11., but the wool acid resistance, the general concentration of sulfuric acid is not a problem

Q: 58.8% 26.1% wool suit fabric of regenerated cellulose fiber and 84% polyester 15.1% nylon 16% viscose, the kind of suit material anti wrinkle pilling?: The sun surface flash points, the lack of pure wool fabric soft and gentle sense. Mao Di (polyester wool)But there is a sense of hard fabric Tingkuo plate, and with the increase of the content of polyester was prominent. Elastic wool fabric is better, but the feeling is less than wool and wool acrylic blended fabric. Hold them after the release, almost no creases.

Q: Carbon fiber bicycle, advantages and disadvantages: Carbon fiber bicycle: frame, front fork, wheel set, mainly carbon fiber as raw material bike. Mainly medium and high grade racing bicycles.Carbon fiber not only has the inherent characteristics of carbon materials, but also has the flexibility and processability of textile fibers. It is less than 1/4 of steel, but its strength is very strong. And its corrosion resistance is outstanding, is a new generation of reinforced fiber.

Q: Is polyester fiber sound proof board environmentally friendly?: The safety performance of polyester fiber board in two aspects, on the one hand materials with excellent mechanical properties, light weight, impact damage will not be as brittle materials such as perforated plasterboard and fiber cement pressure plate, are in danger of falling debris or debris. On the other hand, the release of harmful substances, detected by the state departments, the formaldehyde emission standard is less than or equal to 1.5 mg of /1, the test result is 0.05 mg /1. To meet the national standard GB18580-2001E1 level requirements, in line with the requirements used directly for interior decoration.

Q: Carbon nanotubes and carbon nanofibers are the same thing? What's the connection?: Carbon nanotubes and carbon nanofibers are not the same thing, and they all belong to nanoscale carbon materials.

Q: What's the difference between synthetic fiber and fiber?: The natural organic polymer (such as cellulose, protein and casein, or seaweed) prepared by chemical change, viscose fiber, cellulose acetate fiber, copper fiber or ammonium alginate fiber.For chemical fibres, what is called "synthesis" refers to the fibres referred to in the 1 paragraph. What is called "man-made" is the fiber described in the 2 paragraphFor textile materials, the term "chemical fiber", "synthetic fiber" and "synthetic fiber" mean the same as the above explanation

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