In every production floor there have a quality department which is responsible for ensuring the quality of the product. In yarn dyeing floor there have a quality department. Textile engineer or a quality officer measures the quality of the product by carrying different quality test.
The value of a product is depends on the quality. Different types of qualities are checked for various products. For yarn dyeing floor; the quality of the dyed yarns are measured as the following flow chart:
Dyed yarn from production section with batch card
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Yarn dried by passing it hydro extractor and dryer
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Take six layer of a package in random section
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Determine the levelness of yarn package (Single yarn)
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Take knitting of a package as the sequence (outer + middle + inner) for double yarn
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Match the layer and knitting with the standard swatch
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Ok
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Approved from Q.C
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Take wash and rubbing fastness report
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Ok
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Approved from Q.C
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Take pass or fail report from data color
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Ok
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Approved from Q.C
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Product is ready for delivery
In dyeing; different types of dyeing faults could be happened. It is the responsibility of a quality officer to find it out and gives the solution to remove that’s faults. After passing the all types of quality test, a product becomes ready for the delivery.
Goood post. I'm facing some of these issues as well..
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