The Preliminary covering approach consists of diligently managing rigidity as the main yarn wraps within the Main, developing a specific spiral sample that makes sure uniform protection and consistent performance.
（この画像の場合は、芯ゴムは、天然ゴム糸で、カバード糸は、上糸も下糸もポリエステル糸の生成色です。）
: Furnishings: The sturdiness and Electrical power of double-covered yarn make certain it truly is great for use in furniture.
In actual production, the covereding procedure should be selected in accordance with the general performance prerequisites, use, output know-how stage and value price of the fabric.
On the market, elastic fabrics are predominantly designed employing SCY by using a Z twist. On the other hand, for solutions like socks and underwear, an S twist is frequently most well-liked mainly because of the unique needs of entire body composition.
As a result, The 2 main yarns do not need to be precisely the same form, and various fibers, and unique specifications, can be utilised; the feature attribute on the Kangjiesi double-covered yarn procedure is that the matching yarn and The 2 primary yarns is usually modified As outlined by shopper requires.
一方向にのみ巻かれているので、一方向にトルクがあり、巻き付き（ビリ）が入りやすく、弱撚（撚り数が少ない）の場合が多いです。
This triggers it to become perfect for use in products which want to be safer and prolonged-lasting, like for example for instance Young ones' garments, bedding, and toys. Double click here covered yarn can be very immune to dampness, indicating it isn't going to very easily split up as be fatigued as time passes.
スカート・ズボンのウエストゴムが折れたり、ねじれたりして困っていませんか？
In this kind, the Spandex Yarn is very first covered with Polyester or Nylon DTY in a spiral wave with S twist & then in addition to it, the yarn is once again covered with Polyester or Nylon DTY inside a spiral wave with Z twist.
Fashionable masking equipment hire sophisticated sensors and Manage techniques to keep up these exact situations all through the generation course of action.
A person is outer covering, and another is internal masking. And so the Spandex is double covered with yarn and final yarn has zero torque. The various TPM and DR make a variety of senses of consolation touch and extension.
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The air is applied through a nozzle which regulates the flow. Spandex is then applied throughout a attract texturizing technique of Polyester or Nylon in order to avoid the extra technique of spandex application.