Quality Assurance System
In every production floor, there has a quality control department that is responsible for ensuring the quality of the product. On a yarn dyeing floor, there has a quality department. A textile engineer or a quality officer measures the quality of the product by carrying out different quality tests.
Quality Assurance System at Different Stages of Yarn Dyeing
The value of a product depends on the quality. Different types of qualities are checked for various products. For the yarn dyeing floor; the quality of the dyed yarns are measured as the following flow chart:
Dyed yarn from the production section with batch card
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Yarn dried by passing it hydro extractor and dryer
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Take six layers of a package in a random section
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Determine the levelness of the 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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The product is ready for delivery
In dyeing; different types of dyeing faults could happen. It is the responsibility of a quality officer to find it out and give the solution to remove that’s faults. After passing all types of quality tests, a product becomes ready for delivery.
Goood post. I’m facing some of these issues as well..
It’s a good job. Go ahead.