14 kinds of appearance defects common in the production of knitted fabrics (worth worth forwarding collection)

Knowledge content
1 rung
Stripes or banding in fabrics are caused by the different yarn deniers in one area of ​​the fabric, as well as the tension, color, luster, or inconsistent shrinkage of the yarn or fabric. Stripe stripes are horizontal and found only in weft knit fabrics.
2 Bird's eye or flower pin
The accidental stylus is due to the latch of the latch needle or because the needle has not risen to a suitable height and the old coil has thus failed to come off.
3 feel tough
The feel is very rough or stiff because of the tight structure of the coil or the coarse yarn.
4 silk skew
Patterns or lines within the width of the fabric bend, either due to failure of the take-up device of the knitting machine or due to a failure of a machine during the subsequent processing of the knitted fabric.
5 filament breaks
It is because some filaments in the filament fabric break or diverge. According to the broken number of filaments, there will be spots or some fluffy appearance in the fabric.
6 fabric wrinkling
The wrinkling of the fabric and its inability to stretch is caused by uneven coils or uneven denier of the yarn.
7 leaky needle
No stitches are formed by weaving because the stitches are too loose or the thread guides are incorrectly installed.
8 skipping
An accidental float formed due to the yarn not being attached to the knitting needle.
9 bars flowers
A stitch or line in the lengthwise direction formed by a wales that is tighter or looser than other wales. This may be due to the needle in the needle slot being too tight.
10 loopholes
A large hole is formed in the fabric due to the breaking of the yarn on a certain path, which prevents the knitting from proceeding.
11 coil disperse
In a wales, a continuous disengagement coil.
12 weft
The pattern or strip on the fabric in the width of the fabric is not perpendicular to the edges of the fabric.
13 thin needles, loose tissue
Thin or poorly knit fabrics.
14 parking bars
Horizontal bars formed on the fabric when the knitting machine is stopped. This is due to the uneven tension in the yarn.

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Elastic fabric mainly refers to the fabric woven or woven from nylon, Lycra, modal and other fibers, or the above fibers are blended with cotton, hemp, silk, wool and other fibers. It has the characteristics of large elasticity and not easy to deform. It is suitable for the production of tight clothing, such as underwear, swimsuit, sportswear and various coats, or for stage performance clothing such as dance and acrobatics.

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