Common Faults of weaving Process

Aware about faults in weaving process

1. Defects found in fabric ruin the aesthetic appeal and quality of the final garment, making it really important to identify and take corrective measures at the right time. Defects in woven fabric can be a result of Yarn imperfections Incorrect weaving process Errors in the finishing process.

2. Common Faults Double end Wrong end color Slub or slug Broken end Double pick Balls Holes Oil spot Reed mark Foreign material High twist yarn Thick and thin places

3. DOUBLE END REASON This kind of fault is produced in woven fabric when the two ends of warp sticks get together after sizing. REMEDIE Proper sizing.

4. WRONG END COLOR REASON It happens due to wrong drawing of colored yarn. REMEDIE Proper drawing

5. SLUB  It is caused by an extra piece of yarn that is woven into fabric. It can also be caused by thick places in the yarn. REDMIDIE Ensure proper spinning and yarn cleaning during winding.

6. Broken ends Space created in the fabric when a yarn partially or completely is missing from the fabric Caused by improper working of warp stop motion Remedies Check warp stop motion assembly before weaving starts

7. DOUBLE PICK REASON This defect happens when more than one pick is inserted in the single shed. REMEDIE Proper pirn changing with weft feeder mechanism.

8. BALLS REASON If the warp is hairy or thick then reed will beat it then creates the ball. REMEDIE Change the reed or reduce the tension of warp ends .

9. HOLES REASON Hairy yarns. REMEDIE If we control the balls the holes will control automatically .

10. OILL SPOT RAESON Too much oiling on loom shed. REMEDIE Can be removed by dry cleaning. It is remove in the scouring process .

11. REED MARK REASON Caused by high warp tension. REMEDIE Ensure warp tension as required Early shed timing.

12. FOREIGN MATERIAL REASON If the yarn contain foreign material like plastic ,seed etc. REMEDY: to check the yarn in during spinning

13. HIGH TWIST OF YARN REASON High TPI of yarn. REMEDIE To buy a suitable tpi yarn.

14. Thick and Thin places Reason . Count variation Remedies. To ensure constant count during the process.

15. THANK YOU