Virgin Polyester Staple Fiber 2.5D X 51mm

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Specification：2.5D X 51mm

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: Is superfine fiber polyester? Are there any differences between the two?: Polyester fiber: English name Polyester Fiber, commonly known as polyester fiber, is the largest variety of synthetic fiber. Its fabric features smooth, soft luster, sag sense, size stability, easy to wash, quick drying, heat setting, but airtight, muggy.

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: What is the viscose rayon: Viscose fiber belongs to regenerated cellulose fiber. It is made of natural cellulose as raw material. It is made from soluble cellulose sulfonate by alkalization, aging and sulfonation. It is made from viscose in dilute alkali solution and prepared by wet spinning.

Q: Sliding door pulley which is good?: Nylon and fiberglass pulley, good toughness, good wear resistance, smooth sliding and durable.

Q: Polyester fiber, polyester, acrylic, spandex have any harm to the body?: The main manifestations of skin itching, especially at night.In addition, acrylic fibers are used as underwear materials, and tiny fibers clog up the milk ducts, which are harmful to lactating females.

Q: Which is good, MDF or particleboard? Why?: [] compared with particleboard surface density of large, intermediate small strength mainly in the surface, can not destroy the surface, so basically no plasticity, but particleboard bonding force between layers or better, nail holding ability! Suitable for making plane right angle plate, which is commonly known as panel furniture. Such as office furniture, kitchen cabinets, wardrobes and so on.

Q: What's the difference between natural fiber and chemical fiber?: Synthetic fibers, which make up the majority of chemical fibers, are fibers made from synthetic polymers of natural small molecules. Including polyester fiber, polyamide fiber, polyacrylonitrile fiber and other varieties.

Q: Nylon and fabric made of clothes which is good, anti UV effect which good?: Polyester fiber, commonly referred to as polyester. Polyester fabric is a kind of chemical fiber clothing material used in daily life. It is suitable for clothing. The bright and shiny, but not soft, with a shiny, smooth, flat, very good elasticity. Squeeze the silk loose and no obvious creases. In addition, the fabric has high strength, good impact resistance, heat resistance, corrosion resistance, moth resistance, acid resistance, alkali resistance, good light resistance, but poor moisture absorption, dyeing difficulties, fabrics easy to wash, quick drying, good shape.

Q: Nine plate and MDF specific differences, their respective uses?: MDF density fiber in board (MDF) and hardboard (high density), density of 450 - 800 kg / m3 is MDF, density of 800 kg / m3 is hardboard. MDF is made of plant wood fiber as the main raw material, and it is made by hot grinding, paving and hot pressing molding.

Q: What are the advantages and disadvantages of cotton fibers?: No electrostatic, moisture absorption, perspiration better, good ventilation, closer to the human body, made of clothing, comfortable wear, no pilling phenomenon, soft feel. Alkali resistant, non acid, alkali resistance is excellent, under normal circumstances without any damage.

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