Common Defects And Causes Of Garment Fabrics

Dyed flowers.

This is a stripe defect associated with dyes, and its growth depends mainly on the application of dyes on fabrics or is it

The absorption of dyes.

Lack of defects.

This situation refers to the lack of warp.

Weft streaks.

This refers to a visually obvious streak in the width direction of the fabric.

The difference between physical or chemical properties of weft is the direct cause of this defect.

Weft skipping defects (reference weft yarn, upper jump flower blemished and lower hop defect).

This refers to the fact that weft yarns are not interlaced where they should have crossed the warp but extend freely above or below them.

Fine warp defects.

This defect means that the diameter of a certain or some warp yarn is obviously smaller than that of the normal warp yarn.

Fine yarn defects.

For knitted fabrics, this defect means that the diameter of a certain or some branch yarn is obviously smaller than that of the normal yarn, which usually leads to a thin line crack on the pverse side of the fabric or fabric.

Overlapping defects.

This situation refers to the wrong wear of plain weaves, which results in the overlap of two warp yarns.

Floral defects (refer to warp floral defects, weft jumping defects and jump stitches).

This situation refers to a yarn that should have been relative to the relative yarn system.

The wrong place is not interlaced, but extends on or below it.

Foreign fibers.

This situation refers to fibers as impurities, rather than ordinary fabric fibers.

These fiber impurities can exist either in a yarn or in the whole fabric.

Foreign impurities.

Impurities here refer to pollutants other than fiber impurities.

When printing or folding a folded or folded fabric, the pattern will usually be destroyed when opening or spreading folds or creases.

Pilling defects.

This defect refers to the fiber ball that surrounds the warp due to the abrasion of the loom.

The reason for this defect is usually due to the lack of enough glue in the warp, which leads to the formation of "soft yarn" usually referred to.

Flying flowers, silk and other sundries are woven into defects (Gout).

This fabric defect refers to the accumulation of short fibers or flying flowers involved in yarn or in the shed of looms.

The difference between the defect and the woolen yarn is that the coarse yarn is usually symmetrical in shape, and the fabric defects such as flying silk and waste silk usually look like no draft block.

Halo defect.

This fabric defect refers to the fine weft file formed by the migration of dye to a defect during the dyeing process.

A flaw in a triangle hole (reference shrinkage).

This situation means that before the reed is scraped, the weft yarn will instantly entangle the warp knot or entangled other protrusions.

This situation will result in a short ring weft defect on the surface of the fabric.

Suspension defects.

This situation means that there is a yarn hanging on the surface of the fabric.

There are two main reasons for this. One of the reasons is that the loom has not been able to clamp the excess yarn after the broken ends. Another reason is that the garment inspector has not been able to remove the excess yarn.

Pulp defects.

This fabric defect is characterized by:

A rough and hard feel will appear on the surface, and the place looks cloudy and uneven.

This is most common in yarn dyed yarns. The reason for this is that the sizing machine stops working, resulting in excess glued material on the yarn.

This defect usually shows a strip mark in the direction of the width of the fabric.