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What are the key points of document quality control in garment production?
Quality Control —— Three Steps of Clothing Documentary Quality Inspection

From WeChat WeChat official account: Xiao Ai clothing circle observation

Although the clothing merchandiser does not participate in the first-line production of the factory, in order to ensure the final clothing quality, the merchandiser should cooperate with colleagues related to procurement and production management, actively participate in the quality inspection of each link, and do a good job in the three steps of flour accessories inspection, production inspection and clothing inspection.

I. Inspection of Flour Accessories

No matter whether the foreign trade company or the outsourcing factory purchases noodles and accessories themselves, the merchandiser should participate in the inspection of noodles and accessories, and fill in the acceptance form of noodles and accessories carefully, which is convenient for later audit and supplier management.

Noodles and accessories should be inspected immediately after arrival. The merchandiser, the quality inspector of the noodle accessories department and the quality inspector of the processing factory should all attend.

"Immediately" is important. If problems are found early, remedial measures can be taken as soon as possible. Because it takes time to copy fabrics. In particular, some fabrics with special specifications, such as warp and weft density or warp and weft density, are different from those commonly used in the market and need to be fixed for knitting and dyeing. Some fabrics, such as yarn-dyed fabrics, have a long production cycle.

The general spot check amount is 65438+ 00% of the total.

However, if the fabric is of high value, or the customer needs it, 100% inspection will be conducted after the sampling inspection is qualified.

Fabric inspection mainly includes appearance and quality.

Specifically, it should include color, size, gram weight, warp and weft, fabric structure and so on. The quality of flour accessories should be comprehensively investigated through testing, inspection and feedback.

Fabric inspection items include physical and chemical performance test and appearance inspection. Appearance inspection is only a part of fabric inspection, and the internal quality that cannot be achieved by visual inspection must pass the laboratory inspection. Most customers usually ask the designated inspection agency to inspect and confirm the fabric inspection report. Even if the customer does not require it, the fabric should be sampled and tested when receiving the goods.

If the test passes, the company can selectively test some items closely related to garment processing, such as measuring shrinkage of a large number of fabrics and ironing shrinkage, in order to obtain accurate process data.

The commonly used standard for flour auxiliary materials inspection is AQL, that is, the acceptance quality limit, which refers to the average quality level of the worst process that can be allowed when a continuous batch is sent for inspection and collection. In AQL sampling, the number of samples is the same. The smaller the value after AQL, the fewer defects are allowed, indicating that the higher the quality requirements, the stricter the inspection.

In addition, it should be noted that if the fabric is imported, complete information should be submitted to the shipping department, and the feel version should be communicated with customers.

Generally speaking, it takes 2-3 days to inspect the flour and auxiliary materials of an order.

Common defects of attached fabrics.

Second, the production inspection process

1. Inventory of flour accessories: After the flour accessories arrive at the factory, the merchandiser should urge the factory to make a detailed inventory according to the invoice in the shortest time, and personally participate in the inventory to confirm whether there are short yards/short materials.

1. Pre-production sample confirmation: If the factory does not make samples in the early stage, they must be arranged to make samples for confirmation before production, and the factory director and the factory technical department will be informed of the inspection results in writing. Under special circumstances, it must be submitted to the company or customers for confirmation, and it can only be put into production after rectification.

13. Proofreading the cutting template: the length of the template can only be confirmed after proofreading, and the unit consumption confirmation after detailed recording shall be signed by the person in charge of the factory and notified to start cutting.

4. Check the surplus and deficiency value of the other parts: check the surplus and deficiency value of the other parts with the factory according to the unit consumption confirmed by both parties, and notify the company of the specific data in writing.

5. Inspection of semi-finished products: semi-finished products must be inspected with high standards in every workshop and every working procedure at the initial stage of production. If there is any problem, it should be reported to the person in charge of the factory and the corresponding management personnel in time, and urge and assist the factory to carry out rectification.

6. Inspection of the first off-line finished product: After the first off-line finished product in each workshop is off-line, its size, workmanship, style and technology should be comprehensively and carefully inspected. Issue inspection report (initial/intermediate/final stage of mass production) and rectification opinions, and leave one copy in the factory after being signed and confirmed by the person in charge of the processing plant, and one copy by fax to the company.

7. Post-inspection: After the finished products enter the finishing workshop, the ironing and packaging quality of the actual operators should be checked at any time, and the packaged finished products should not be sampled at will, so that problems can be found and handled early.

8. Summary report: Summarize the cooperation strength, problems, ability to deal with problems and the operation of the whole order of all links in the production process (including the corresponding departments and business units of the company), and report to the company's competent leaders in writing.

PS: It must be fair and true during the inspection. You can't forget your responsibilities by taking a little advantage from the manufacturer.

Full Manual of Quality Inspection in Clothing Documentary Process (Part Two)

Although the clothing merchandiser does not participate in the first-line production of the factory, in order to ensure the final clothing quality, the merchandiser should cooperate with colleagues related to procurement and production management, actively participate in the quality inspection of each link, and do a good job in the three steps of flour accessories inspection, production inspection and clothing inspection.

In the last issue, Xiao Ai shared with you the process and matters needing attention for the merchandiser to check the flour accessories and the production technology. In this issue, Xiao Ai will talk to you about what merchandising needs to do in clothing inspection.

Documentary must first understand the overall requirements of clothing quality.

1. The fabrics and accessories are of good quality and meet the requirements of customers, and the bulk goods are confirmed by customers or inspected by authoritative certification bodies;

2, the style and color matching are accurate;

3, the size is within the allowable error range;

4. Excellent workmanship;

5. The products are clean, tidy and best-selling;

6. The packaging is beautiful, the proportion is correct, and the carton size is appropriate, which is suitable for long-distance transportation.

The style and appearance requirements and common defects of clothing are attached.

What should the merchandiser do after understanding the overall demand?

The most important thing is to urge the factory to carry out finished product inspection seriously.

Before the products are shipped, all products must pass 100% inspection. The merchandiser should try to participate in the on-site sampling of finished products and cooperate with the resident QC of the company.

If the inspection is unqualified, the factory will be responsible for 100%, and the goods will be inspected on site 100%. At the same time, the merchandiser should report the final rework to the buyer, and all rework related expenses shall be borne by the factory.

The commonly used standard is AQL, that is, the acceptance quality limit, which refers to the average quality level of the worst process that can be allowed when a continuous batch is sent for inspection. In AQL sampling, the number of samples is the same. The smaller the value after AQL, the fewer defects are allowed, indicating that the higher the quality requirements, the stricter the inspection.

The AQL standard of each order is different, which is related to the size of the order, the final quality requirements and customers. Generally, AQL4.0 is more common, but there are also a few 2.5 or 6.5.

After the inspection is completed, a written final list of finished garments shall be issued, which shall include the following information in addition to the inspection results:

1. Boxed wheat

2. Gross weight and size of cartons

3. Net weight of goods

4. The final size and color match.

Needle test

Due to poor management or some accidental circumstances in the production process, quilted products such as clothing often have broken stitches (including stitches and stitches).

In the 1980s, consumer injuries caused by broken needles and rags occurred frequently.

This has prompted many European and American governments to formulate laws and regulations to protect consumers' rights and interests, so as to strengthen the control of disability and broken needles.

Therefore, in order to avoid the economic loss caused by broken needles, clothing importers often not only require manufacturers to check needles before leaving the factory, but also set up special inspection factories to check needles. For products that pass the needle inspection, hang or affix the needle inspection mark.

Even if the customer has no relevant requirements, in order to improve the quality of clothing and avoid damage to consumers, the merchandiser should try to ask the processing factory to check the needles.

Clothing testing and inspection

The merchandiser should keep the test report of surface accessories in the previous inspection, such as color fastness, shrinkage, tensile strength, etc. As part of the overall results of the clothing test.

After garment processing, corresponding tests should also be carried out:

-It was taken out of the cargo by the inspector

-The clothes of the same sample group with the same quality as the bulk goods are tested.

-Standard washing test method for garments, which is tested by the factory itself.

-The final experiment must be checked by the inspector himself.