Yaa Stuff Defects Together With Their Causes
Thursday, 20 December 2018
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Fabric Defects in addition to Their Causes
Bhavdip Paldiya
Dept. of Textile Technology
Sarvajanik College of Engineering & Technology, Surat, Republic of Republic of India
Cell: +91 9662020909
Email: bhavdipk9009@gmail.com
Introduction:
Fabric defects tin possess got diverse reasons caused yesteryear raw material, the spinning process, weaving, knitting in addition to dying. Fabric defects are responsible for major defects constitute yesteryear the garment industry. Due to the increasing demand for lineament fabrics, high lineament requirements are today greater since client has move to a greater extent than aware of “Non-quality” problems. In this article i possess got discussed dissimilar types of faults in addition to their causes in addition to remedies.
Fabric Defects in addition to Their Causes
| Sr. no. | Defect Name | Appearance | Cause | Responsibility of weaver |
| 1 | Crack | Too few picks per inch inward a sure enough area. | A. Bad start upwards procedure by weaver B. allow of or possess got upwards worn or broken C. improper tension on warp D. weft feeler problem | A. to a greater extent than tending required piece alternative finding, B. halt loom, call supervisor or mechanic |
| 2 | Float | Distortion of in weft direction generally accompanies with warp break | A. fluff or knot behind the reed . B. spare halt weaving in C. knot alongside long tails. D. warp halt motion not working non working | Remove the cause |
| 3 | Wrong Drawing | Irregular pattern warp agency inward the cloth. | Weaver incorrectly drawing inward the healds. | Correct the draw |
| 4 | Leno Problem | Leno halt not holding correctly | A. wrong drawing inward leno device B. construct upwards of dirt or fly. C. wrong tension on ends D. faulty leno device. | A. right the draw B. arrive at clean off C. conform tension D. telephone telephone mechanic |
| 5 | Missing End | Warp line, thin gap inward warp direction | A. fluff inward drib wires. B. warp halt motion not working. C. missing drib wire . D. electrical fault. E. wrong setting of warp stop motion. | A. blow the air regularly. B. inform mechanic supervisor. C. supersede it. d. inform super visor. E. inform supervisor. |
| 6 | Design Mistake | Incorrect design | A. wrong pattern set in microprocessor | Stop loom in addition to inform supervisor |
| 7 | Wrong Weft | In right weft | In right count or color of weft | Ensure right role of weft in addition to ever check weft every bit per loom card. |
| 8 | Slough Off | loose coils of weft in the fabric. | Bad cones, or incorrect tension. | Replace the cone or inform supervisor. |
| 9 | Pull Terry | Pile halt are pulled/cut across the fabric width | In unusual bodies come upwards in contact alongside needle ,needle could live damaged or take up motion employment . | Inform supervisor /mechanic |
| 10 | Reverse Terry | Pile formation in plain component subdivision of cloth | Pile/ground beam tension problem | Inform supervisor/mechanic. |
| 11 | Starting Mark | Think or thin places at the start upwards the loom . | Incorrect loom setting | Call mechanic/ inform supervisor |
| 12 | Defective Selvedge | No fringes from cutters cloth may live cut. | Wrong seat selvage 0cutters | Replace the halt until end is clean. |
| 13 | Defective Border | Warp line | Reed dent s bent or damaged | Flag fixer |
| 14 | Oil Stain | Warp line corresponding to the temple | Damaged or broken temple rings. | Flag fixer |
| 15 | Shade Variation | Selvage ends weaving incorrectly | Weaver incorrectly drawing in selvage ands | Stop loom in addition to correct |
| 16 | Dobby Held Problem | Heavy business warp way | Two ends inward the same heddle | Remove extra end |
| 17 | Reed Mark | Visible business warp way inward the cloth | A. weaver error B. component subdivision of yarn with incorrect twist. C. fault inward warping or drawing in. | A. weaver fault B. withdraw in addition to grade the end. C. Flag fixer |
| 18 | Uneven Pile Height | Visible business filling way inward the cloth | A. broken filling not completely removed B. alternative finding incorrect C. faulty filling detector. | A. weaver fault B. weaver fault C. Flag fixer |
| 19 | Emery Mark | Thick line across cloth | A. Incorrect motorway finding B. reserve cone caught and running | A. weaver fault B. weaver fault; correct |
| 20 | Damage Mark | Filling bar | A. wrong cone creeled B. mixed yarn inward spinning or winding | A. weaver fault B. halt loom, flag supervisor |