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What is bulky polyester yarn

Bulk yarn is first blended with two different shrinkage fibers to form yarn, and then the yarn is treated in steam or hot air or boiling water. At this time, the fiber with high shrinkage produces greater shrinkage and is located in the center of the yarn And the low-shrinkage fibers mixed together,...

What do polyester DTY, POY and FDY stand for?

DTY refers to polyester low-elastic yarn, also known as drawn textured yarn. FDY refers to filament, also called fully drawn yarn.China Wholesale Polyester FDY Yarns factory POY is called pre-oriented yarn, which refers to incompletely drawn chemical fiber filaments with an orientation degree obtain...

Is chemical fiber filament polyester yarn?

Chemical fiber filaments are divided into the following types: DTY: false twisted textured yarn is called DTY (D raw Tex-tu red Y a rn), also known as stretch yarn. DTY network wire: The network wire refers to the filament in the network nozzle, the filament is entangled with each other by the jet a...

The difference between polyester primary color and dyeing

Nylon and polyester, one differencePolyester --- Polyester fiber, also known as POLYESTER, is characterized by good breathability and moisture removal. There is also a strong ability to resist acid, alkali and ultraviolet rays.Nylon --- Nylon, also known as Nylon, polyamide fiber. The advantages are...

What material is the blanket made of?

Blanket (English Blanket) is a commonly used bedding, which has a warm function and is thinner than a quilt. Its raw materials are mostly animal fibers (such as wool, mohair, rabbit hair, cashmere, camel cashmere, yak cashmere) or acrylic fibers, viscose fibers and other chemical fibers, and some ar...

The difference between polyester yarn warp and weft

Polyester yarn refers to the cotton yarn used in the production of polyester. Polyester is a type of polymer made by spinning fibers. Currently, it refers to fibers produced from ethylene phthalate. According to the English name of the raw material, "polyethylene "terephthalate" abbreviation, abbrev...

Production process and application of polypropylene fiber

Production process and application of polypropylene fiber. Production technology of polypropylene. To operate polypropylene fiber in the spinning industry, melt spinning is required. The temperature of melt spinning is controlled at 220-280 ° C. The molecular mass is about 120,000. For textile high-...

Chemical Fiber State App creates a one-stop trading circle a...

High circulation, high intelligence, and high technology are one of the main themes of the current textile industry development. The use of innovative models to create new formats of fibers, fabrics, and apparel has become an important means of opening up business transaction orders to achieve profi...