7070/24f nylon spandex covered yarn raw white yarn knitting for socks and fabric

The differences between spandex coated yarn and spandex core-spun yarn are as follows:

(1) The core yarn and the outer fiber of spandex core-spun yarn come from two components to fully reflect the characteristics of the core yarn and the outer fiber. The core yarn is not exposed, and the outer fiber can only be short fiber.

The coated yarn does not require the core yarn to be completely covered, and the outer fiber can be filament or single yarn, and is wound in special equipment (hollow spindle spinning machine), its purpose is to get fancy.

(2) Spandex cored yarn: it is a spandex covered with short fibers. The core is spandex wire, and the core wire is usually not exposed when stretched.

Spandex coated yarn: it is an elastic yarn formed by wrapping spandex with chemical fiber filament and also with spandex filament as the core, covering spandex filament with non-elastic staple fiber or filament in a spiral way. The core is exposed under tension.

OUR FACTORY

COVERED YARN WORKSHOP

The production value is at least 13 tons of DTY

and 8.5 tons covered yarn per day.

Neat and clean workshop environment is a

prerequisite for efficient production,

reduce dirt and wear,

orderly and systematic operation of the machine,

so as to maximize the utilization rate.

1.Q:Do you inspect the finished products?

A:yes,each step of production and finished products will be came out inspection by QC department before shipping.

2.Q:How to distinguish polyester low elastic yarn from high elastic yarn?

A:Polyester low stretch silk feel hard, poor elasticity, black smoke with fire.High elastic silk feel soft, strong elasticity, with fire to emit clear smoke.They also have different shapes, with DTY fibers being curled and FDY fibers being straight.

3.Q:What are the factors that affect the cladding quality of spandexcoveredyarn?

A:1.spandex wire draft multiple

2.Fineness of spandex filament

3.covering degree

4.Type of cladding process

CUSTOMIZE COLOR

Different computer monitors have aberration.

So don't just send a picture, we do not know what color you want

Please refer to our factory color card(ZHENGDAO) Pantone color card or MlYAMA color card Or send the color sample to us directly.