Intro
The 500 class includes overlock stitch types mainly used for edge finishing and seam overedging. These stitches are formed with one or more needle threads and looper threads and are especially suitable for knitted and stretch fabrics.
FAQ
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Overlock stitch types belong to the ISO 500 stitch category and are mainly used for edge finishing and seam securing. They help prevent fabric fraying.
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They improve seam durability and secure raw fabric edges. Overlock seams are essential for many apparel applications.
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3-thread overlock stitches provide stronger edge coverage and seam stability. 2-thread versions are lighter and more economical.
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Looper threads continuously wrap around the fabric edge. Higher stitch density further increases thread consumption.
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Yes, overlock seams provide excellent elasticity and flexibility. This makes them ideal for knitted and stretch fabrics.
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They combine seam joining and edge finishing in one process. This improves seam strength and productivity.
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Apparel, sportswear, underwear, and knitwear production rely heavily on overlock seams.
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Higher stitch density improves edge coverage and seam security. However, it also increases thread consumption.