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Page 60 - Shawl Weaving Artisan - TP
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    5  Then measure the length of the yarn.                                   Table 3
           6  Now compare the fabric length and the straightened
              length.                                            S.No. Fabric sample Fabric length Yarn length
           7  Follow the process with other samples.               1
           8  Write all the value in the Table.3                   2

                                                                   3
                                                                   4

           TASK 5: Identify yarn defects and remedial measures
           1  Take some samples of yarn.
                                                                    3         Neps
           2  Examine the yarn under magnifying equipment.
                                                                    4        Slubs
           3  Identify defects and write it in the note book.
           4  Write the remedial  measures in the given below       5        Hairiness
              Table. 4                                              6        Broken filaments
                                Table 4
                                                                    7        Uneven Twist
                                             Remedial
             S.No.      Yarn defect                                 8        Snarling
                                              measures
               1       Thick places                                 9        Yarn Breakages
               2       Thin places                                 10        Contamination

           TASK 6: End breakage study in loom
           1  Select a loom.                                    10 Observe if the weaver pulls the beater too hard or
           2  Check warp tension, alignment.                       operates the shuttle incorrectly.

           3  Sit near the handloom and observe while weaving is   11 Write all  the observations in  the below  mentioned
              happening.                                           (Table 5).
           4  Check if breakages occur more on specific threads   Take Action
              or at regular intervals.                          12 Adjust warp tension to ensure even pressure.
           5  Stop the loom and note the specific warp thread that   13 Replace or repair damaged loom parts.
              broke.
                                                                14 Use yarn with higher strength or better twist if quality
           6  Write down the time of the breakage.                 is an issue.
           7  observe(beating,  shuttle throwing, etc.) when the   Recheck
              breakage occurred.
                                                                15 After making adjustments, observe weaving again to
           8  Test a small sample of yarn by pulling or twisting it to   see if breakages reduce.
              check for strength and uniformity.
                                                                16 Compare the results with initial observations to
           9  Look for rough or damaged reed/heald wires, uneven   measure improvement
              tension, or improper shuttle movement.
                                                          Table 5

            S.No.    Thread that broke         Time of breakage                 Cause of yarn breakage

              1
              2
              3
              4
              5

           48             Textile & Handloom : Shawl Weaving Artisan (NSQF - 2024) Exercise 1.4.35

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