Our spandex is initial covered with fiber inside a z-twist, after which covered once more with the s-twist. This ensures that no spandex comes into immediate connection with the pores and skin.
If 1 just isn't near to you, all you may need is actually a tape evaluate, pen, and paper! Here's a video clip of ways to measure for compression.
Chinese textile artisans historically emphasized the significance of fiber preparation and stress Handle, principles that remain fundamental to fashionable double masking processes.
Throughout this phase, operators have to cautiously keep an eye on the conversation in between the primary and next masking levels. The angle of wrap and rigidity must be precisely calibrated to attain optimum coverage without having compromising the core’s stretch Homes. This sensitive harmony calls for comprehensive practical experience and technological know-how.
We now have Oeko-tex a hundred course I certification and GRS certificate, our factory also has certificate for the quality management technique of ISO9001.for our purposeful yarn, we contain the American standard of AATCC-one hundred take a look at report as well as Japan standard of JIS-L1902 test report.
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巻糸は、弾性糸に対して連続的に螺旋状（スパイラル）に巻かれていきます。
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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？
The mechanical precision required through this period cannot be overstated. Temperature Management and humidity ranges needs to be preserved within rigorous parameters to stop read more fiber destruction and make certain exceptional wrapping ailments.
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）
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ると横巻ゴムになり、芯糸に糸（伸びないもの）を使用した場合、横巻糸となります。
Willing to elevate your products and solutions with superior covered elastic yarn? Get in touch with us right now to discuss your requirements and get a custom made estimate. Allow Herng Fa be your reliable partner in reaching unparalleled outcomes!
The air is applied through a nozzle which regulates the flow. Spandex is then used through a draw texturizing process of double covered yarn Polyester or Nylon to avoid the extra technique of spandex application.