Testing

Color Fastness to Washing Testing

 

Light-resistant color fastness of textiles and textile products to test the water resistance test color fastness 

Dyeing color fastness test are as follows: 

1, washed (fresh water, sea water, chlorine water); 2, sweat; 3, friction; 4, light; 5, Dry Cleaning; 6, dry and hot; 7, hot; 8, water spots; 9, plaque acid; 10, alkali-saline patches; 11, bleach; 12, organic solvents; 13, storage sublimation; 14, dialysis color; 15, when the color of the transfer of storage. 

Textile color fastness to light resistance test

Is the color fastness fastness (referred to as color fastness), refers to the use of fabric dyeing or processing process, subjected to external factors (extrusion, friction washing, rain, sun, light, water soaking, saliva impregnation, water stains, perspiration, etc.) under the degree of bleaching is an important indicator of Fabric. 

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Resistant textile color fastness to light is the light of the test. Day-to-day light, color fade or discoloration of the difficulty. 

Can be used (U.S. Florida) or UV light exposure accelerated test. Rating of 1 to 5 or 1 to 8, the higher the level the better. 

Textile color fastness to light resistance test

Light and coloring pigment and the matrix material has a great deal. 

Textile color fastness to light resistance test standard: State issued a new standard GB / T 8427-2008; AATCC 16; JIS L0843; ISO 105 B02; 

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GB 5717-1985 textile color fastness to water spot test method 

Dyed fabrics in the refers to the use or processing, to withstand the external factors (extrusion, friction washing, rain, sun, light, water soaking, saliva impregnation, water, perspiration, etc.) under the degree of bleaching is the fabric an important indicator. Due to the use of fabric in the course of processing and the conditions subject to vary significantly, different requirements, so most of the existing test methods are based on the role of the environment and conditions or a combination of simulation tests, the color fastness test method a wide range of content. But taking an overview of International Standards Organization (ISO), the United States at home and chemists staining Association (AATCC), Japan (JIS), British (BS) and many other standards, the most commonly used or washing, light, rubbing and perspiration-resistant, resistant Ironing, weather resistant etc.. In practice, Textile color fastness to light resistance testmainly based on end-use products and product standards to determine the test items, such as wool textile products required standard testing color fastness to sunlight-resistant, knitted underwear of course, resistant to perspiration fastness test, and outdoor use textiles (such as parasols, light box cloth canopy material) is of course, testing their resistance to climate color fastness.

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