The Original masking approach requires cautiously managing rigidity as the 1st yarn wraps round the Main, making a precise spiral sample that makes certain uniform coverage and dependable effectiveness.

（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。）

Chinese textile artisans historically emphasised the value of fiber planning and tension Command, concepts that continue being elementary to present day double covering processes.

In true output, the covereding process needs to be chosen in accordance with the performance requirements, use, generation technology degree and price price of The material.

In the market, elastic fabrics are predominantly designed making use of SCY by using a Z twist. On the other hand, for products like socks and underwear, an S twist is usually chosen mainly because of the one of a kind necessities of entire body composition.

糸や繊維、織物、ゴム紐のことについて、困り事があれば、何でも気軽に質問・ご相談ください。

A: Solitary ply ensures that only one yarn is produced into a thread which subsequently is accustomed to weave The material. In two-ply (or double ply), two single yarns are twisted together to make the ensuing thread that is certainly woven into the fabric. This offers the resulting cloth far more strength, toughness, bounce and wrinkle resistance.

A single with this most important characteristics of double Covered yarn try out their Electrical power which was great and. Additionally, learn why Derun's products is reliable by pros worldwide and it by no means disappoints, such as single ply yarn. This yarn is fabricated from 2 many threads, using a implies that was cover-spun get more info which offers it yet another layer of safety.

These regular methods are actually adapted and refined by means of technological progression, producing extra effective and specific manufacturing techniques.

In this type, the Spandex Yarn is initial 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 in a very spiral wave with Z twist.

By using differing types of wrapping supplies and procedures, the Spandex core is properly-protected in the course of washing, which extends The material's lifespan.

The scale of Chinese textile output has driven significant click here improvements in double covering technological know-how, resulting in much more Expense-effective production solutions without compromising good quality requirements. This has designed Superior textile goods more accessible to world markets.

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。

Herng Fa's course of action is especially notable for its flexibility, since the matching yarn and The 2 key yarns is usually adjusted Based on certain buyer necessities.