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The UY 162 SAS needle (needle system UY 162) has a small ball point for working knit fabrics, without damaging the loops. This is a curved needle: it penetrates only the surface of the material and stays invisible on the right side of the fabric – the standard design for overlock, blind-stitch and linking (kettling) machines. It is used in industrial chain-stitch special-purpose machines with a curved needle, among others for overlock, blind-stitch and linking (kettling) work. Suitable machine classes are found, among others, at Union Special (classes 39500 CSPF, 39500 CSPP, 39500 CSQB, 39500 CSRF). In size NM:70/SIZE:10, this version is especially well suited to fine, light jersey and tricot fabrics. A sewing thread in the range Nm 80/2 to Nm 50/2 is usually suitable, e.g. from Amann Serafil or Rasant; for very stretchy seams, a texturised thread also works well. The ball point glides between the loops instead of piercing them, keeping the seam clean and undamaged.Package contents: pack BR25 with 25 needles
CANU is the abbreviation for "Catalog Number" and represents the system developed by the German needle manufacturer SCHMETZ and used worldwide today for the summary and identification of the same sewing machine needles, which have various designations specific to the sewing machine manufacturer (needle systems).
The small ball point displaces fabric and stitch catching; den, pierces directly into the gaps and thus avoids material damage.Applications:- Fine to medium knitwear- Light denim materials- Light, densely woven materials- Medium to heavy fabric- Laminated materials (textile/textile)Highlight: strong>Particularly suitable for jerseys and tricots.
Needles with a normal chrome coating can be recognized by their shiny silver surface. The chrome coating provides protection against wear and corrosion. The surface is smooth and protects the material and the thread. Chrome needles can be used for all standard applications. Compared to nickel-plated needles, chrome-plated needles improve the service life of the needle at higher stitch counts. At Groz-Beckert, the equivalent chrome coating is being gradually replaced by their more environmentally friendly "dur" process.
Curved needles, apart from a few special cases (such as looper/linking needles), come in two main groups: 1. the slightly curved overlock needles 2. the strongly curved blindstitch needles. In the overlock field, there is now almost only one standard system B-27 (DCX27 as well as old designations such as MY 1023 and UY 191 GS). This straight needle is manufactured by Schmetz in the SERV 7 design as standard (deep special hollow groove, reinforced shaft), since very high sewing speeds (up to 8,000 stitches/min) are used, requiring a very stable needle. Curved overlock needles are still very rarely used in the hosiery industry.
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