Study on different types of knitting faults, causes and remedies of knit fabrics. Image inspection of knitted fabric defects using wavelet packets. Pdf download for detection and classification of defects in knitted fabric. Identifying defect causes of weft greige knitted fabric. Fibre to fabric i download ncert text books and cbse books. There are different types of defects found in knitted fabric, but the defects of knitted fabric is less than woven fabric. Fault classification knitted fabric defects defect barre. An image of a knitted fabric with different defects. Major defects of knitted fabric textile merchandising. Article information, pdf download for image inspection of knitted fabric defects using. Knitted fabrics can be made much more quickly and easily than woven fabrics at comparatively less cost.
Following are the additional fabric defects and their related theory. A new method for knitted fabric defect detection and classification using image. Faults or defects in knitting production can be caused in different ways and quite a few of them cannot be related to just one cause. Detection and classification of defects in knitted fabric structures. Common defects of fabrics during manufacturing process includes back fabric seam impression, birds eye, bowing, broken colour pattern, colour out, colour smears, crease mark, drop stitching, dye streak in printing, hole, jerk in, knots, mixed yarn, mottled, needle line, open reed, pin holes, press off etc. Edge of the fabric from both sides should be made free by creating groove. It may be caused due to the variation in size of the filling yarn and the differences in tension either the filling or warp yarns. For that reason knitted fabric manufacturer always try to produce their fabric defects free, but several defects may occur in the products process. Download this free vector about fabric pattern, and discover more than 6 million professional graphic resources on freepik. Download this free vector about fabric pattern design, and discover more than 6 million professional graphic resources on freepik. The following explanations are expected to be helpful in trying to locate the causes of these faults easier. Common fabric defects and its causes textile school.
To name a few breakage of needle during knitting, faulty yarn, lack of machine. Pinholes are easy to identify if immediately picked up after the process, tendering holes do not appear on fabric until it is washed after storage. By doing this study fabric defects like hole, lycra break and knit fly reduced by 26%, 36% and 41% respectively. Fabric defects are an undesirable aspect of the knitting process and may. This lint may adhere or attaches to the fabric surface tightly during knit fabric production. I would like to discuss about the major defects of knitted fabric. This defect is caused by bunch of broken ends woven in the fabric. This is my attempt to provide a brief detail in regard to the common fabric defects and inspection methods for checking the. Knitting defects free download as powerpoint presentation.
The types of defect include a hole, set mark coarse, d. Download fabrics pattern seamless vectors material 01 in eps format. Download as pptx, pdf, txt or read online from scribd. Many readers, asking me to provide information in regard to the fabric defects and the common visual inspection methods for the fabrics. A hole in a knitted fabric for example can turn up due to a variety of reasons.
Pdf study on different types of knitting faults, causes and. Pdf study on different types of knitting faults, causes. About 90% of the fabric defects in the grey fabric originate during. Fabric defects and fabric defects inspection methods. Knitted fabric defects and remedies by jahanara enam9. Download this free fabric photoshop pattern pack from. Defects in knitted fabrics, skew, bias, bowing, twisting, knots, thick yarn, thin yarn, uneven yarn structure, course yarn, slub, needle line, needle run, fabric run. Fabrics pattern seamless vectors material 01 free download. Pdf in this study we have done study on knit fabric faults and their causes. Knitting is the construction of the elastic, porous fabric, created by interlocking yarns by means of needles. Knitting faults in fabric weft fabric faults, causes and remediesremedies hole. Auto suggestions are available once you type at least 3 letters. Knitted fabric defects and remedies fashion2apparel. Knitted fabric faults and their remedies slideshare.
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