（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 compressed air sorts rhythmic network details, resulting in a cloth that feels extremely tender and sleek.
Air covered yarn utilizes the theory of compressed air to intricately entangle and Incorporate a primary yarn by using a matching yarn, ordinarily spandex. This process, akin to air texturing, allows for the creation of a yarn that integrates the outer fiber filament plus the Main yarn through a specialized nozzle.
ポリウレタンアレルギー（スパンデックスアレルギー）について専門家（越野勤）の私見です
この記事は、㈲津田産業直販部社員で、セミリタイアおじさんの越野勤が書きました。
Double covered yarn contains a spandex core which is enveloped by two most important yarns twisted in opposite Instructions—just one while in the Z twist (clockwise) and the other in the S twist (counterclockwise). This dual-layer wrapping system not simply improves the durability and elasticity of the yarn but also makes it possible for for various twist angles to make a range of fabric hand feels.
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PLASTES® is our model for high quality, higher efficiency one or double covered elastane with polyamide or polyester. It offers higher toughness with exclusive convenience and retention power.
A person using this type of most significant attributes of double Covered yarn attempt their Power which was exceptional and. Also, discover why Derun's products is reliable by experts all over the world and it never disappoints, by way of example one ply yarn. This yarn is made of 2 various threads, making use of a implies that was address-spun which gives it an extra layer of protection.
The 2 most important yarns do not have to be of the identical form; distinct fibers and technical specs could be employed to obtain the desired features.
天然ゴム糸やポリウレタン弾性糸の太さの単位やカラーについて説明します
コールゴムの分解と弾性糸の入り率測定の方法（耐久性の評価）について説明します
Our investment in the division has allowed us to produce a substantial suite of sustainable methods together with a hundred% bio-degradable yarns for disposable merchandise– which decompose in fewer than a few several years; diminished drinking water use in dope-dyed and Area-dyed yarns; and 100% dry functions – which indicate we discharge Definitely no horrible chemicals into the ecosystem.
（注）もちろん、芯になるのは、ゴム糸のような弾性糸だけではなく、伸びない「糸そのもの」を芯にする場合もあります。
When compared with traditional solitary-covered yarn procedures, air covered spandex yarn offers a a lot more Charge-effective manufacturing course of action without compromising on top quality.