Henan QiangNian Textile specializes in the production and sales of "specialized, refined, unique, and new" yarn varieties such as high twist yarn, low twist yarn, high strength yarn,涡流纺(yi long纺), and reverse twist yarn. For more details, please search "Henan QiangNian" on Baidu.

Henan QiangNian (Wei Shu He Sheng) Product Hotline: 13903781186, Mr. Liu

Color fastness, also known as dye fastness or color fastness.

Color fastness, also known as dye fastness, refers to the resistance of textile colors to various influences during processing and use. It is evaluated by assessing the degree of color change and the transfer of dye from the tested fabric to the uncolored backing fabric.

Textiles undergo various external influences during use, such as light exposure, washing, ironing, perspiration, abrasion, and chemicals. Some printed and dyed textiles also undergo special finishing processes, like resin treatment, flame retardant finishing, sand-washing, and napping, which require the color of printed and dyed textiles to maintain a certain degree of fastness.

Color fastness refers to a product's resistance to washing and abrasion.

Colorfastness, commonly referred to as color retention, refers to the degree to which a dyed fabric fades when exposed to external factors such as pressure, friction, washing, rain, sunlight, light exposure, saltwater immersion, saliva, water stains, sweat, etc. during use or processing. It is an important indicator of fabric quality. Common categories include wash, light, friction, sweat, ironing, and climate resistance.

In practical operations, the testing items are primarily determined based on the product's usage and standards. For instance, the standard for woolen textile products specifies the need to test for resistance to sunlight fading, while knitwear, of course, requires testing for perspiration resistance. Outdoor textiles (such as awnings, signboard fabrics, and canopy materials) naturally require testing for their resistance to climatic fading.

Including: soap wash color fastness (swatch), abrasion color fastness, dry cleaning color fastness, actual wash color fastness (garments, fabrics), sweat stain color fastness, water color fastness, light fastness, sea water color fastness, saliva color fastness, etc.

Henan QiangNian Textile specializes in the production and sales of "specialized, refined, unique, and innovative" yarn varieties, including high twist yarn, low twist yarn, high strength yarn,涡流纺 (涡流纺), and anti-twist yarn. For more details, please search "Henan QiangNian" on Baidu.

Henan QiangNian (Weixian HeSheng) Product Hotline: 13903781186, Manager Liu