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Swati Wadekar
Executive IE officer at Pratibha Syntex, Indore
Email: [email protected]
Introduction:
Traffic light system is most effective tool in garment manufacturing industry for the garment quality inspection. Like other quality inspection tools, the traffic light inspection system is widely used in garment manufacturing. This is inline checking system which is alert operators to concentrate on their work. By the implementation of traffic light system, quality issues in sewing line can be highlight. In this system three different color cards are placed at each and every working station in sewing line. Green color shows that the quality meets as per the buyer’s expectations, yellow color shows need to pay more attention and red color shows quality standards does not meets the buyer’s expectations. The purpose of this system is to determine the quality problems within the needlepoint and to give proper solution to stop it from recurring immediately. [1]
Quality Checker Role in Traffic Light System:
In this system, one roving quality checker is allotted for each line. Roving quality checker randomly checks 7 pcs from each and every work station. If he/she found 0 defect then the green color card highlighted at the work station. If he/she found 1 defect so yellow color card highlighted and if 2 or more defects are found then red color card highlighted.
Zero defect –Green color
One defect – Yellow color
Two or more defects – Red color
Defect found | Color code | Inspection | Action required |
Zero | Green color | Once per hour | None |
One | Yellow color | Twice per hour | Inform to operator and production Supervisor to make the necessary correction in the process. |
Two or more | Red color | 3 times per hour | Immediately stop production and inform to supervisor to make the necessary correction. Involve technician and mechanic to solving the problem. |
Traffic Light System Implementation in Sewing Line:
Advantages of Implementation of Traffic Light System in Garment Manufacturing Industry:
Quality Inspection Reports in Garment Manufacturing Industry:
The result is marked on the Traffic Light Chart or Daily In-line Audit Sheet. Roving quality checker makes the normal random audit route as follows by considering the 3 highest defect-making operations / Critical operations on the previous day. Two visits for top 3 defect making operations / Critical operations in two hours (a quarter of a shift).
– One visit for other operations in two hours
– No. defects out of 7 checked components, Mark as “ Π ”.
In-line Auditor provides the following information:
Conclusion:
The Traffic Light System in garment manufacturing presents a structured and proactive approach to quality inspection, fostering a culture of continuous improvement. Its meticulous record-keeping and analysis allow for timely identification and rectification of quality issues within the sewing line. This system not only minimizes defects during production but also instills a culture of ongoing enhancement in the garment manufacturing industry. Poorly managed factory loses productivity up to 10% due to repair and reject. Hence implementation of traffic light system will help to get more quality products from the operators.
References:
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Founder & Editor of Textile Learner. He is a Textile Consultant, Blogger & Entrepreneur. He is working as a textile consultant in several local and international companies. He is also a contributor of Wikipedia.