Correlation analysis of fiber length change in different stages.

Correlation analysis of fiber length change in different stages.

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Fiber length is one of the major fiber properties that influence yarn strength, evenness, product handle, product luster, and yarn hairiness. To assure yarn quality, fiber passes through a number of machinery during the spinning process, where it is subjected to various sorts of action that modifies the fiber length. As different process parameters...

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Context 1
... positive correlation between breaker drawn sliver and finisher drawn sliver is observed in table 4 section 4. The regression coefficient was R 2 = 0.6435, and the regression line equation was y=1.476x-13.71. Table 4 section 5 shows a favorable relationship between finisher drawn sliver and simplex roving. The regression coefficient was R 2 = 0.8549, and the regression line equation was y=4.60+0.85x. ...
Context 2
... regression coefficient was R 2 = 0.8549, and the regression line equation was y=4.60+0.85x. Table 4 section 6 indicates a positive correlation between simplex roving and ring yarn. The regression coefficient was R 2 = 0.7694, and the regression line equation was y=0.741+0.93x. ...