1 Barre – for knitted fabrics In other words, this defect is characterized by some uneven patterns that usually appear in the fabric courses or in the cross direction of the fabric. Uneven yarns, uneven yarn tension, and yarns with different dye affinities can all be reasons for this.
2. Bad Place – This is a very convenient term for those fabric defects that are difficult to describe in words. This term is often used to describe those areas where the fabric’s weave has been severely damaged.
3 Bias (refer to weft skew) – For woven fabrics, this defect refers to the dimensional deviation of the weft and warp yarns; for knitted fabrics, this refers to the deviation between the fabric courses and the warp. Where dimensional deviation occurs in the wale of fabric.
4. Birdseye Defect – For knitted fabrics, this refers to the occasional irregular tuck pattern that is opposite to the fabric design.
5 Bow – For woven fabrics, this refers to the fact that the weft yarns are located in the width direction of the fabric in an arc; for knitted fabrics, this refers to the fact that the stitch courses are arranged in an arc. Located across the width of the fabric.
6. Broken End – This defect refers to the place where the warp has been broken and repaired. Its common feature is that broken ends can be seen woven into the fabric.
7. Broken ColorPattern – For woven fabrics, this refers to the discontinuity of the pattern. An error occurs when the color pattern is drawn through the thread of the loom or the weft is broken when the weft yarn breaks. Improper resetting of the image filling chain after maintenance of the cloth machine may cause this defect; for knitted fabrics, this situation is caused by an error in shuttle bobbin change.generated.
8. Broken pick – This condition refers to the lack of weft yarns on part of the width of the fabric due to weft yarn breakage.
9. Bruise – (Refer to Temple Defect) – This situation refers to the fact that the yarn being knitted or the fabric that has been knitted is worn, causing the fibers to lose their sense of direction and causing the appearance of the fabric to be distorted. .
10. Burl mark – This is a deformation caused by an excess of certain substances, including slubbing thread, waste and yarn that is being removed with a repair tool.
22. Buttonhole selvage – This is a fabric selvage defect caused by excessive tension accumulated on the loom shuttle before replacing the weft yarn. This tension tends to restrict the selvedge weft from falling off and interlacing properly, creating an imperfection similar to a buttonhole.
12. Chafed Yarn – This defect refers to the frayed yarn. After the yarn is frayed, the fiber will lose its sense of direction and the yarn will be distorted. This defect affects the dyeability of the yarn and often results in radial stripes or weft streaks.
13. Chopped Filling – This defect refers to an imbalance in the weft direction and is characterized by the presence of a distinct or neat pattern caused by the eccentric behavior of the drawing roller.
14. Clip mark – This defect refers to the area on the fabric that has not been dyed. This defect is caused by small metal clips clamped on the edge of the fabric. These small clips are for Used to avoid or correct fabric selvedge folding during dyeing.
15. Coarse End – This situation refers to the fact that the diameter of one warp yarn is significantly larger than the diameter of the normal warp yarn of the fabric.
16. Coarse Pick – This situation refers to the fact that the diameter of one weft yarn is significantly larger than the diameter of the normal weft yarn of the fabric.
17. Coarse yarn defect (Coarse Yarn) – This situation refers to the fact that the diameter of one yarn is significantly larger than the diameter of the normal yarn of the fabric.
18. Cockled Fabric – For knitted fabrics, this defect refers to those fabrics that are wrinkled, shrunk or bulging and do not lie flat on the cutting table. The reason for this phenomenon may be due to the irregular twisting of the yarn, the uneven tension of the yarn during the knitting process, or the uneven reaction of the yarn in the fabric during the finishing process.
19. Cockled Yarn – This condition refers to a situation where some fibers in a yarn appear to be very curled and the direction of the fibers cannot be distinguished. This happensThe reason is that some yarn fibers are too long relative to the drawing roller, which causes the next drawing roller to clamp the fiber before the previous drawing roller loosens the fiber, which will cause the fiber to break. and curl. Twisted yarn looks like tiny twists in the fabric.
20. Color fly weaving defect (Color Fly)- This situation refers to the appearance of fiber impurities of different colors in the yarn or fabric.
21. Color Misdraw – For woven fabrics, this situation refers to the fact that the colored yarn drawn by the loom thread is opposite to the color pattern and/or texture design; for the warp yarn In the case of knitted fabrics, this is when the colored yarn drawn by the guide bar is opposite to the pattern design.
22. Color Out – During the printing process, if the color paste in the storage tank is almost used up, it will cause blank spots in the printing pattern.
Color Smear – This condition is caused by the deformation of the pattern caused by the application of pigment during the printing process.
Compactor Crease – For knitted fabrics, this defect refers to hard creases caused by the use of wrinkled fabrics during the shrinkage control and stabilization process.
Corrugation (refer to pre-shrunk hidden wrinkle defect) – This defect is a washboard phenomenon caused by the thick pad of the pre-shrunk finishing machine that is not working properly.
Cover – This term is generally used to describe defects in the surface properties of fabrics, such as the number of warp and weft yarns, the prominence of patterns, and other defects that can be eliminated by changing one of the two yarn systems. Desired characteristics obtained.
Crease – This defect refers to creases caused by the fabric folding itself under pressure.
CreaseStreak – This defect is the visible after-effect of creases in fabric during dyeing or finishing work.
Damaged – This condition means that the fabric has been damaged and can no longer be used for its intended purpose.
Doctor Streak – This defect refers to a narrow, swinging stripe caused by a broken squeegee during the printing process.
Double End – This condition refers to the presence of two warp threads where the fabric design only requires one warp thread.
Double Pick – This condition refers to the appearance of two weft yarns at the shed of the loom where the fabric design originally required only one weft yarn.
Doubling – For weft yarns, this condition means that the size of the weft yarn is twice larger than the normal size due to the two ends of the roving yarn hitting one end of the fine yarn at the same time; for warp yarns, due to Both ends of the roving hit one end of the fine yarn at the same timeWill cause heavy menstruation.
Dragging End – For warp knitted fabrics, this condition refers to the fact that the warp yarns are entangled in the warp beam, causing the warp yarns to be knitted under unstable tension conditions.
Drawback – This defect is caused by excess tension caused by abnormal restrictions that are gradually applied to many warp yarns. When the restrictions are removed, these excessively loose warp yarns will gradually be woven into the fabric, causing fabric defects.
Dropped Pick – This fabric defect is caused by the inability of the weft insertion device on shuttleless looms to clamp and release the weft in time. Since the weft insertion device cannot release the weft in time, the weft will enter the main body of the device, causing half of the weft missing in the width direction of the fabric. In addition, since the loosened weft yarn is immediately woven into the fabric, in this case, the weft yarn woven into the fabric sometimes becomes tangled.
DyeStreak – This is a dye-related streak defect. Its occurrence mainly depends on the application of dye on the fabric or the absorption of dye by the fabric.
End Out – This condition refers to the lack of warp yarns.
Filling band – This condition refers to a visually obvious streak running across the width of the fabric. Differences in the physical or chemical properties of the weft yarn are the direct cause of this defect.
Filling Floats (see Filling Floats, Top Floats, and Bottom Floats) – This condition refers to the fact that the weft yarns do not intersect with the warp yarns where they should be, but instead Stretch freely above or below it.
Fine End – This defect refers to a defect where the diameter of one or some warp threads is significantly smaller than the diameter of the normal warp threads of the fabric.
Fine yarn defect (Fine Yarn) – For knitted fabrics, this defect refers to that the diameter of one or some yarns is significantly smaller than the diameter of the normal yarn of the fabric. This situation usually results in the fabric courses. Or fine line cracks appear in the transverse direction of the fabric.
Flat – This condition refers to the misthreading of the plain weave, resulting in two warp yarns overlapping each other.
Float (see Warp Float, Weft Float and Float) – This is a condition where a yarn crosses a yarn in the opposing yarn system where it should be Places do not intersect with it, but stretch freely above or below it.
Foreign Fiber – This refers to fibers that exist as impurities rather than ordinary fabric fibers. These fiber impurities can be present within one yarn or randomly distributed throughout the fabric.
Foreign impurities (Foreign impurities)nMatter) – Impurities here refer to contaminants other than fiber impurities.
FuzzBalls – These defects are fiber balls surrounding the warp that form due to wear and tear on the loom. The cause of this defect is usually a lack of sufficient size in the warp yarns, resulting in the formation of what is commonly referred to as “soft yarn”.
Gout – This fabric defect refers to the accumulation of short fibers or fly that is caught in the yarn or caught in the shed of the loom. The difference between this defect and slub thread is that slub thread is usually symmetrical in shape, while defects such as flyback and other debris usually look like clumps without draft.
Halo defect (Halo) – This kind of fabric defect refers to the fine weft fence surrounding the defect formed due to the migration of dye to a defect during the dyeing process.
HangPick (see shrinkage flaw) – This condition occurs when the weft yarn momentarily becomes entangled in warp knots or other protrusions before the reed is scraped. When this occurs, a short loop weft defect appears on the surface of the fabric.
Hang Thread – This condition refers to the yarn hanging on the surface of the fabric. There are two main reasons for this, one of which is the failure of the loom to clamp the excess yarn after repairing the break, and the other reason is the failure of the garment inspector to remove the excess yarn.
HardSize – This fabric defect is characterized by a rough, hard-feeling area on the fabric that appears cloudy and uneven. This situation is common in yarn-dyed yarns. The reason for this situation is that the sizing machine stops working, resulting in excess glue condensing on the yarn. This defect usually manifests itself as streaks across the width of the fabric.
Harness Balk – This fabric defect is caused by the failure of the loom threads to move in a prescribed sequence, causing the weft yarns to not intersect with the warp yarns where they should. It’s floating on the warp.
Harness Breakdown – This condition refers to the phenomenon that the warp yarns pulled by the wires float to the front or back of the fabric due to the stoppage of the loom wires.
HarnessMisdraw – This is a condition in which one or more warp yarns are drawn by the loom wire in the opposite direction from the weave design.
Hole – The meaning of this term is so clear that no further description is needed.
Jerk-in – This condition occurs when the loom shuttle pulls an extra weft yarn into the fabric at the same time as the normal weft yarn is pulled into the fabric. On conventional looms, this lack ofSubsidence usually occurs on the side of the weft pipe library. The main reason for this phenomenon is that the thread holding device is not able to clamp the weft yarn from the outward bobbin after the yarn is changed. The bobbin is long enough for the temple cutter to cut the yarn.
Kinky Filling – This is a condition where the weft is so loose somewhere in the fabric that it can kink itself over a short distance. The reasons for this phenomenon include: incorrect boxing of the loom shuttle; abnormal working of the weft fork; excessive power of the shuttle rod; excessive kink of the weft yarn and improper weft twist setting.
Knot – This condition occurs when the two ends of the yarn are tied together.
LoomBar – This fabric defect refers to a color bar that appears across the width of the fabric and is caused by tension buildup on the loom shuttle before the weft is replaced. This defect is common in dyed and woven fabrics.
LoomWaste – This condition occurs when waste accumulated on the loom is introduced into the fabric through the air flow or loom shuttle.
LoopyFilling (see triangular hole flaw) – This condition refers to the moment when the weft yarn becomes entangled in the warp knot or other protrusion before the reed is scraped. When this occurs, a short loop weft defect appears on the surface of the fabric.
Loose Course – In knitted fabrics, this condition occurs when the loops in the course of loops are larger than normal due to a lack of adequate tension in the yarn.
Machine Stop – This term is used to describe the obvious color stops that appear on fabrics caused by the machine being stopped during the dyeing and finishing process and the fabric is caught in the machine. Generally, this defect appears as a noticeable color weft bar in the width direction of the fabric.
Mat-up – This is a condition where the warp yarns become tangled together, destroying the correct interlacing of the warp and weft yarns. The reason for this phenomenon is that the loom failed to stop when the yarn broke, or it may be that the stray yarn from other places entered the loom. Meridional spider webs can range from mild to extremely destructive.
Misdraw-Harness – This condition occurs when one or more warp yarns are drawn by the reed in the opposite direction from the design.
Misdraw-Reed – This occurs when one or more warp threads are drawn by the reed in the opposite direction from the design.
Misdraw-Color – For woven fabrics, this occurs when the colored yarn pulled through the loom is opposite to the color pattern and/or weave design. For warp knitted fabrics, this situation means that the colored yarns pulled by the guide rod are opposite to the pattern design.
Missing weftMickspi – A condition in which the weave design is ruined due to missing weft threads.
Missing Yarn – In knitted fabrics, missing yarn is usually caused by the machine continuing to run after the yarn has been disconnected.
Miss-selection – For knitted fabrics, this situation refers to the pattern being damaged due to accidental missing threads. This may be caused by a stuck foot piece or incorrect yarn feeding.
Mixed Filling – This is a visible streak caused by a different weft than the rest of the normal weft in the fabric.
Mixed yarn defects (MixedYarn) – This type of fabric defect refers to the inclusion of yarns in the fabric that have different chemical or physical properties from the fabric.
Mottled – This term is used to describe the appearance of fabrics that have many spots. Spots may be caused by uneven application of pigment on the fabric or uneven absorption of the pigment by the fabric.
Needle Line – In knitted fabrics, this defect is a vertical crack caused by a bent needle. In this case, although the pattern is not affected at all, the uniform arrangement of the wales is distorted.
Neppiness – This condition refers to the appearance of excessive tangled clumps (neps) on the surface of the fabric.
Reed Defect (OpenReed) (see Reed Defect) – This is a fabric defect caused by a bent reed blade and is characterized by an elongated streak in the warp direction of the fabric.
Out of Register – This situation refers to the pattern deformation caused by the out-of-synchronization of the printing roller during the printing process.
Overshot – This is a condition where the weft yarn deviates from its normal path and does not intersect with the warp yarns where they should, but stretches freely over the warp yarns. This defect tends to occur within twelve to fifteen inches of the selvedge of the fabric and is caused by improper loom settings.
Pattern Defect – For woven fabrics, this condition refers to the formation of interlacing or the inlay of color that is contrary to the pattern design of the fabric. The reason for this phenomenon is due to the machine not working properly, or it may be due to The colored yarn is not placed correctly in the loom thread. For knitted fabrics, this defect refers to the formation of seams or the inlay of colors that are contrary to the pattern design of the fabric. The reason for this phenomenon is that the machine is not working properly, or it may be that the colored yarn is on the roving creel. is placed incorrectly.
Pinholes – Pinholes are common in fabrics that pass through a pin tenter, but if the pinholes areIf the selvedge of the fabric is too far away, or the needle hole is enlarged or torn, then this fabric defect will occur.
PressOff – For knitted fabrics, this condition means that the fabric is not woven, or the fabric falls off the machine, or the pattern may be completely broken and destroyed.
Pucker (refer to pre-shrunk pucker defect) – This fabric defect refers to the warp deformation caused by uneven wetting during the pre-shrinking process. Generally speaking, it is caused by poor spray heads. of. This defect may appear as a wavy fabric selvedge or may affect any other area of the fabric. With a spray head, the wrinkles produced are typically eight to ten inches wide.
Reed Misdraw – This condition occurs when one or more warp yarns are pulled by the reed contrary to the pattern design.
Reed mark (reed mark) – This is a fabric defect caused by a bent reed blade and is characterized by an elongated streak in the warp direction of the fabric.
Reed Streak – This is a warp stripe defect caused by a bad reed. Light or heavy streaks may appear on the fabric due to uneven yarn placement, and a bad reed may wear the yarn and change its dye affinity.
Reedy defect (Reedy) – This defect is characterized by a reed pattern that usually appears where striped defects occur. The reason for this phenomenon is that the reed is too loose, it may be due to incorrect arrangement of reed traction, or it may be due to incorrect settings of the loom.
Rough – This term is often used to describe the rough or wrinkled appearance of fabric caused by broken needles or broken leg pieces.
Sanforize Corrugation (refer to Sanforize Corrugation) – This fabric defect is a washboard phenomenon caused by the thick padding of the preshrunk finishing machine not working properly.
Sanforize Pucker (refer to Sanforize Pucker) – This fabric defect refers to the warp deformation caused by uneven wetting during the preshrinking process. Generally speaking, it is caused by a bad spray head. caused. This defect may appear as a wavy fabric selvedge or may affect any other area of the fabric. With a spray head, the wrinkles produced are typically eight to ten inches wide.
Sanforize Roughness – This term is often used to describe the rough or wrinkled appearance of fabrics caused by excessive preshrinking.
Scrimp – This defect is caused when the fabric is printed in a pleated or folded state. When the pleats or creases are opened or unfolded, the pattern is usually destroyed.
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