Double covered yarns are two layers of filament or yarn within the outer layer of spandex core wire, which are generally in reverse directions.The Main yarn spandex is covered to a superior degree, and also the bare phenomenon is gentle. Other than, because the outer silk is wrapped with the opposite spiral Angle symmetric core yarn, the elastic harmony of your wrapped silk is nice, plus the processing of your latter course of action might be completed without the will need of shaping, though the processing expense of double-wrapped yarn is pretty high.It is especially used for elastic fabrics for example gaiters, elastic straps, sock muffs and pantyhose.
（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。）
The secondary masking period represents Probably the most crucial phase in double covered yarn output. This process requires making use of a 2nd yarn layer in the alternative way of the first covering, making a balanced construction that prevents torque and improves stability.
A single related to the innovations that are vital double covered yarn will be the usage of superior-excellent fibers, including for example for instance nylon and polyester. These supplies is very more powerful and incorporate A further understood number of protection towards the yarn.
Trend designers have embraced double covered yarn for its distinctive aesthetic Attributes and practical Rewards. The chance to Mix different fiber varieties from the masking layers opens up a great number of choices for building fabrics with distinctive appearances and efficiency qualities.
Solitary covered yarn consists of wrapping a single layer of covering yarn around a core yarn, commonly spandex. This method leads to a yarn that provides average elasticity and strength, making it suitable for a number of purposes.
Air covered yarn is created by interlacing Spandex yarn with Nylon with the assistance of compressed air.
We recommend washing your compression socks right after every dress in. This helps maintain their compression success and hygiene.
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In relation to the chosen processing, the covered yarns can provide fabrics a delicate and heat or silky and fresh new touch.
どちらかというと、包装用（ラッピング用）に用いられることが多いです。（包装資材などの産業資材用）
At Herng Fa, our SCY is more info usually custom-made to meet specific customer needs. The customization selections involve picking various main yarns (including purposeful yarn or colour yarn) and matching yarns (functional yarn) to create exceptional SCY with both S or Z twists. The Z twist involves a clockwise turn, though the S twist is often a counterclockwise transform.
サイト運営者・著者（執筆者）・問合せ担当の越野勤です。繊維やゴム紐の専門家・権威です。
Double covered yarn encompasses a spandex core which is enveloped by two principal yarns twisted in opposite Instructions—1 within the Z twist (clockwise) and one other during the S twist (counterclockwise). This dual-layer wrapping technique not just improves the durability and elasticity of the yarn but more info will also will allow for different twist angles to make several different material hand feels.