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Abstract:
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The introduction of enzymes to the textile industry has added a powerful tool in
the areas of fabric preparation and finishing. Cellulase treatment is an effective method
to soften the hand of fabrics; however, the treatment can also lower fabric strength. A
new method for giving fabric~ a softer hand and preserving fabric strength was
achieved by this research.
Twenty-four unique conditions of cellulase treated fabrics were produced by
varying cellulase type, cellulase concentrations, and polymer type in the research. Data
were analyzed to determine the effects of these parameters on the properties of weft
tear strength, warp tear strength, and fabric hand. In addition, a comparison between
treated fabrics and control fabrics was completed.
The results of this research indicate that using a polymer coating significantly
preserves the strength of cellulase treated fabric. The research showed that the hand of
the coated and uncoated fabric was indistinguishable. These results support the
assumption that the hand of the fabric can be improved with cellulase treatment without
significant loss of strength.
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