Cloth quality inspection standards

Broken needles and broken yarn cannot exceed 2 yards/piece;

③ The number of bursts of gray fabric should not exceed 2 pieces per piece;

④ Spandex elastic fabric (stretch fabric) does not accept elasticity of the stretcher, uneven drop of the stretcher, shifting or breakage of the stretcher. Defects such as stretch frames shall not exceed 3 yards/size.

⑤Defects such as center marks on the gray fabric, creases on the gray fabric, scratches on the gray fabric, wind marks on the gray fabric, etc. are not accepted; ⑥Grey fabrics with severe fluff due to the yarn material are not accepted.

　>>>>Dyeing defects and related requirements:

①Dyeing flowers (including striped flowers/cloud-shaped flowers/segment-shaped flowers), yin and yang colors, Phenomenon such as large fat difference.

② Sectional or full-blown crease defects are not accepted, and creases cannot be painted with colored strokes. Obvious creases should not exceed 3 yards per round.

③ Defects such as soft oil stains, floating colors, lip prints, bamboo leaf prints, alkali spots, mildew spots, rust stains (spots), pigment stains (spots), etc. are not accepted on the fabric body.

④ Each piece of fabric should not have more than 2 cuts or seams; stains, oil spots and other removable defects must be removed before delivery.

⑤ The phenomenon of large (poor) lint on the cloth surface is not accepted. It is required that the cloth surface where the lint is corroded (eating) must be smooth and clean. When repairing cloth, you should consider lint treatment.

⑥ Grinding brush cloth: It is not acceptable to have obvious bristle marks, broken yarn, uneven velvetness at the edges, etc. The velvetiness must be sufficient to distinguish.

⑦ Do not use soft oil when dyeing printing cloth (or use soft oil specified for printing). The dyeing of the cloth base for discharge printing must use the specified pigment for discharge printing.

⑧ Missing printing (sand bottom) must be repaired before delivery. If the fabric body has yin and yang colors and the color difference is large, the corresponding yarn number must be indicated on the delivery note and a mark should be placed on the fabric so that the garment can be cut or positioned according to the corresponding mark.

Defect inspection rating method: It can be based on the American AATCC international standard or the ten-point system.Four-point test method.

>>>>Specification finishing requirements:

1. Practical cloth sealing

“Practical cloth sealing” refers to the removal of pulp edges, needle roar, and rotten edges The effective width that can actually be cut after waiting. The error of the open edge shaping type is considered to be qualified within (-1”~ +1.5”); (the stretch plain fabric type shall be subject to the test of being left for 12 hours), and the inner sealing of the same cloth is not allowed to have errors, otherwise the corresponding ratio will be required Free cloth replacement (except for special cloths such as wick cloth and pit cloth).

2. Unit weight (Gm/m2):

Ordinary open edge shaping type error is within ±4%; stretch frame plain weave/unit clothing/pearl after the delivery of the finished product The test is deemed to be qualified if the test is within ±5% (the test is placed for 12 hours).

3. Cloth texture: ① Double-sided weave, printed, striped, plaid and other surface fabrics with a weft bias of ≤3% are considered qualified (except double-sided weave with stitches). ②Single-sided tissue fabric, solid color fabric, and lining fabric with weft bias ≤ 4% are considered qualified. When the twist conflicts with the slope, try to reduce the slope as much as possible while ensuring the twist. ③Spacing error: the total spacing error of any 5 cycles is qualified within 3%, and the total spacing error of any 5 cycles between the same cloth is qualified within 2%. ④ Regardless of straight or twill grain, the grain must be straight, and wavy grain, seven-character grain, etc. are not acceptable. Blistering on the fabric surface after styling is not acceptable.

4. Cloth surface and feel: The dyeing cloth surface effect, hand feeling effect, etc. shall be based on the sample confirmed by both parties. If there are no special requirements for hand feel, the fabric body must be soft and smooth!

>>>>Test requirements:

1. Shrinkage rate: subject to the national first-class product qualification standards.

①Shrinkage is tested by hanging to dry.

② The straight shrinkage of ordinary fabrics is within (-5%-±1.5%), and the horizontal shrinkage is within ((-5.5%-±1.5%)).

③Fabric The twist after washing must be within ±4%

2. Color fastness: subject to the national first-class product qualification standard. /div>

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