Industry Knowledge: Fabric Printing Defect Terminology
Wang Dang defect (Barre) - Of the knitted fabric
, this defect is characterized by the fabric or the fabric horizontal row usually some uneven tread pattern. Yarn Uneven uneven yarn tension and yarn dyes with different affinity and so may be the reason for this situation.
Bad way (Bad Place) - For those difficult to describe the fabric defects, this is a very convenient term. The term is usually used to describe those who have been seriously damaged the fabric weaving areas.
Twill defect (Bias) (Reference skew) - on woven fabrics, this defect refers to the size of weft and warp yarn deflection occurs where; on knitted fabrics, this case refers to the vertical line of fabrics and fabric row size bias occurs ramp areas.
Bird's-eye defect (Birdseye Defect) - On the knitted fabric is concerned, this means that occasionally erratic and appears contrary to tuck fabric design Organization .
Arcs (Bow) - On the woven fabric, this situation means that the weft to form the arc in the width direction of the fabric; on knitted fabric, this situation means that the coil rows to form the arc in the width direction of the fabric .
Decapitation defects (Broken End) - This defect refers to warp after fracture and after repair of the place, its common features can be seen woven into the fabric of which the breakage.
Wrong color pattern defects (Broken Color Pattern) - On the woven fabric, the pattern of this case refers to the discontinuity in the use of silk weaving machine through color pattern described in the weft when the error or fault repair the loom when the image fills chain after re-set incorrectly could lead to the formation of such defects; of the knitted fabric, this situation is changing by the shuttle tube error generated.
Broken filling defect (Broken pick) - This means that, as a result of the fabric weft fault width is missing part of the weft.
Scratch defect (Bruise) - (See side support defects) - This refers to: As the ongoing or have been knitting yarn woven fabric finished by the wear and tear, leading to Fiber Loss of sense of direction and lead to distortion of the fabric appearance.
Spots defect (Burl mark) - This is a result of certain substances in excessive deformation caused by these substances Package Including woolen lines, waste, and is using the patch tool to remove the floating veil.
Hanging edge defect (Buttonhole selvage) - This is a fabric woven edge defects, replace the weft yarn before weaving shuttle on the accumulation of excessive tension is caused by such defects. This tension tends to limit the right weft selvage off and staggered, thereby creating a defect similar to a buttonhole.
Abrasion yarn (Chafed Yarn) - A defect that is subject to wear and tear of the yarn, the yarn will be worn after the loss of sense of direction and to make the yarn fiber distortion. This deficiency will affect the color of the yarn can be, and often lead to radial flowers article or the generation of zonal streaks.
Fragmentation weft (Chopped Filling) - This defect is produced by the weft direction imbalances, characterized by the existence of a manifest or neat pattern, and the pattern by drawing roller caused by the eccentric behavior.
Hole defect (Clip mark) - This defect is not infected with colored fabrics where the production of this defect is due to clip the edge of the metal in the fabric caused by a small clip, small clip of these amendments in order to avoid or in dyeing fabric selvage turnover and use.
Crude through defect (Coarse End) - This means that there are a warp diameter is significantly larger than the diameter of the warp fabric normal.
Coarse weft defects (Coarse Pick) - This means that there are a weft is significantly larger than the diameter of the normal fabric weft diameter.
Coarse yarn faults (Coarse Yarn) - This means that the yarn has a diameter larger than the fabric to the normal yarn diameter.
Wrinkle fabric defect (Cock led Fabric) - On the knitted fabric, this defect is, those with wrinkles, shrink or swell can not be flat in the cutting table fabric. Reason for this phenomenon may be due to the distortion of the yarn without rules, it may be due to yarn tension in the knitting process is not balanced, it may be due to the yarn fabric finishing processes in the degree of response heterogeneity.
Kink yarn defects (Cockled Yarn) - This refers to a certain number of fibers in the root of the yarn look too curly and not tell the fiber direction. Produce this situation is due to a number of yarn fiber is too long relative to the drawing roller, leading to the first release of a drawing roller before and after the fibers have been put on a drawing roller clamp fibers, and so fibers will break and curl. Kink yarn in the fabric looks like a small twist.
Industry Knowledge: Fabric Printing Defect Terminology
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