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As the faded denim or old look denim is favored by the present youth, washing has become a vital
issue for the technologists to change denim attire to satisfy the interest of the existing pattern. The
primary elements influencing shoppers when choosing articles of clothing are stylish appearance
and design. Denim articles of clothing are oppressed in mechanical washing to get the explicit
appearance and handle. The washing and completing cycles are used with the end goal of design
and extraordinary plans are applied for various impacts which are very noteworthy for promoting
the denim market. Denim also plays a vital role in our economy. The aim of this paper is to find out
the effect or changes that occur in the physical properties of denim when it is subjected to conventional
wash or sustainable wash. To compare the conventional wash and environment-friendly
sustainable wash. In the report, we try to figure out the changes in Tear strength, Tensile strength,
GSM, EPI, PPI for denim after wash and before wash, and compared them to each other. Weight
loss percentage also include in the report. We used denim fabric (75% cotton, 18 % polyester 7 %
Viscose). We take a overall score and test report for sustainable wash and conventional wash. The
EMI score for both test are measured with the help of lab. In the conventional score we found that
Environment medium impact with the score of 63. Here (0-33 low impact), (34-66 medium
impact) above 66 is high impact on environment which is not good for environment. In the
sustainable wash the EMI score 47. Which is slightly less than conventional wash. We find
Sustainable wash chemical, water impact, chemical consumption are less than conventional wash.
We try to find out new technology in denim wash, which will be fruitful for this sector and
sustainable wash. In the report we try to figure out after wash and before wash comparison in
denim. We see that for GSM weight loss percentage is 2.97% and Tear strength weight loss% for
warp way is 16.17% and for weft strength loss is 20.46 % . Tensile strength loss % is 24.7% for warp way and for weft way strength loss % is14.19%. In this paper with the help of our Teacher,
we tried to know some upcoming technology which is necessary for denim development, like
,laser machine, ozone machine effect on denim wash. With the use of these machine denim
development will be improved in a sustainable way. |
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