Evaluation standards for down clothing formulated based on consumer needs:
1. Down quality
(1) Resilience: Some down jackets have poor rebound and cannot return to their original shape, indicating that the down has poor fluffiness. This is because the velvet content is low and mixed with a certain amount of wool pieces or crushed hair.
(2) Odor: Some down products are produced by irregular manufacturers with low technical level and without deep processing of the down, resulting in a pungent smell of putrefaction.
2． Clothing quality
(1) Fabric:
Anti-drilling performance: The lining of down products should have anti-drilling properties. Some down clothing has obvious velvet drilling and is considered to be fake.
Breathability: Down jackets cannot be downed, but they must also have a certain degree of breathability. For example, the fabrics, linings, and gallbladders of down jackets have poor air permeability. First, water vapor cannot easily escape during wearing, causing moisture and making you feel uncomfortable and not warm. . Second, it is not easy to dry in the sun after washing. The above two factors will cause the down to deteriorate to varying degrees under damp conditions and emit odor. Some down jackets are lined with plastic films and fake non-breathable linings.
Fabric Appearance: No blemishes.
Fiber identification: correct name and content.
(2) Accessories: Accessories such as zippers, metal buckles, etc. are of high quality and should be neat, smooth, and appropriately tight.
(3) Sewing quality:
Stitch density and fastness: Stitch density is appropriate, fake and inferior products have sparse stitches and are easy to rip through. Stitches are secure.
Seam wrinkles: Smooth appearance without wrinkles.
(4) Bonding quality: There is no bubbling on the lining.
(5) Clothing appearance quality:
Logo: Specifications and washing instructions are complete and correct. Consumers can choose clothing based on the logo.
Appearance: No stains, no color difference, left and right symmetry, smooth edges, no manufacturing defects. There is no discoloration or staining after washing.
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