It maximizes the core yarn's elasticity although preserving the attributes of your outer fiber. Covered Yarn is extensively Utilized in apps which include hosiery, textiles, and clinical supplies. Frequent types include single-covered yarn and double-covered yarn. デメリットとしては、切り口から巻糸が解れやすいという短所があります。 中の芯糸に天然ゴム糸やポリウレタン弾性糸などを使用す... https://haynesm085sev8.izrablog.com/profile