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Knitwear QC services:

How to inspect Sweaters, T-shirts, Jeans, Jackets, Pajamas, Jerseys, Pants, Shorts, Wetsuits, Hotsuits, Knitwear Socks, Stockings, and pantyhoses etc.?

1. there are different inspection types for different production stages:

2. The on-site checking procedures for soft-line product inspections are as follows:

  • Color differences and shifting
  • Stitches
  • Measurements & size checks
  • Rub tests, wash tests, seam tests etc.
  • Fabric defects checking
  • Stains, moulds, odor and insects
  • Foreign objects like broken pins, human hairs etc.
  • Packaging, logos, labels and markings etc.
  • Order specs
  • Thread ends
  • Special requirements & on-site testing
knitwear QC services

As an example, the quality inspection protocols would normally like this:

ONSITE INSPECTION LIST COMMENTS RESULT
Count and record the number of stitches per inch
每英寸针数		 PASSED
Zipper resistance test
The zipper should be easy to closed and open (should pass resistance test) and should not block half way of the opening or closing -II
拉链阻力试验，拉链应该易于关闭和开放(应该通过阻力测试)和不应该妨碍一半的打开或关闭		 PASSED
1，Perform wrong size checking and assortment check on all inspected cartons-1,Check the size label on the garment & compare with the indicated on polybag and cartons. No size or color mistakes should be observed in the cartons.
2, when inspector conduct the measurement, they should select one sample/each size that meet specification. And keep them separately as “good dimension sample”
3, As check the workmanship, inspector should check the samples by size. and put all the sampls with same size together, then put the “good dimension sample” on the top to check if have any wrong size found.混装检验		 PASSED
Barcode scanning Test-The sample size for each type of the barcode should be scanned as following:

- Barcode label on products

- Barcode label per carton:		 PASSED
Fitting check on a model or a doll(每个款每个色拍照)
模特或模型试装		 PASSED
Perform a carton drop test on the export cartons:10 times(1 corner 3 edges 6 faces)-3 cartons PASSED
Seaming strength test-Test the strength of the seams by hand. especially on sideseams ,armhole, pockets.
strength test along seam to check stithes if broken.
接缝强度测试用手测试接缝的强度。尤其是在侧翻、袖孔、口袋上。沿缝进行强度试验，检查缝是否断裂		 PASSED
*S*: Needle detecting test without metal button or decoration
针检测试（只对没金属配件的）		 PASSED
FABRIC STRETCH (SEAMLESS ITEMS)
- CHECK THE FABRIC HAS CORRECT STRETCH (ITEMS MUST BE STRETCHY. WE HAD SOME ITEMS RECENTLY FROM THE SUPPLIER THAT DID NOT STRETCH ENOUGH TO WEAR COMFORTABLY).
 PASSED
Rub test to check the color fastness of the fabric (including the lining) and all the accessories(Labels must be rubbed for this test). Use a white cotton cloth to rub the material. Rub the item 10 times over a 10 cm distance with a force of 9N (1kg). Test 1 piece per color with both a dry and a wet cloth. Expected result: There should be no color transfer greater than 4 on a grey scale (between the original white cloth and the colored one) after the dry test. There should be no color transfer greater than 3-4 on a grey scale (between the original white cloth and the colored one) after the wet test
 PASSED
MAIN SEW-IN LABEL (SUPPLIED BY SUPPLIER) TO BE ATTACHED ON THE INSIDE NECK. PASSED
Zipper seam tension test-II
• ZIP QUALITY
- CHECK THE ZIPS FUNCTION WELL AND SMOOTHLY
- MUST BE SMOOTH AND EASY TO USE, MUST NOT GET CAUGHT OR BREAK
zippers on the jackets are strong and reliable. Previously from this supplier we had many problems with failed zippers. Either the zipper failed or the stitching to hold the zipper in placed came undone. 		PASSED

3rd party preshipment products goods factory onsite inline final Random AQL PSI TPI FRI DUPRO third party on-site in-line pre-shipment QA check quality control assurance inspection in China India Vietnam Thailand Malaysia Bangladesh Taiwan.

 

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