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The effect of color fastness on Webbing Slings quality

https://www.suoliwebbing.com/polyester-liftingflat-webbing-sling-product/

Color fastness is the most important goal for quality of Webbing Slings Factory. The most important thing is the resistance to conflict, sweat, water, light and washing.

In the production process, various exquisite Webbing ribbons usually go through multiple elastic bands. In this process, Webbing Slings Factory usually has different batches of cloth or even different colors for the same batch due to errors caused by materials, production process, operation and other reasons. The size of cloth colour distinction, if pair of lubricious illuminant is different, pair of lubricious environment, pair of lubricious hour is different, pair of chromatic off evaluation is different also. Therefore, in order to accurately evaluate the difference of color, ensure the consistency of color results, in the visual identification of color, we must choose the light source specified by the merchant in the standard color light box, in order to prevent the visual difference caused by the light source is not standard or the light source is not the same.

Color fastness is the most important goal of good or bad quality of the ribbon, the primary attention is to the color fastness of conflict resistance, sweat resistance, water resistance, light resistance, washing resistance. The primary basis for the use of goods to determine the inspection of those items, according to the needs of the special. The problem of Webbing Slings factory producing decolorization ribbon can be large or small. If the ribbon used for clothing accessories is decolorized when washing, it will pollute the whole garment or the clothes washed at the same time. Discolored ribbons can give a serious sense of disgust.

The so-called color fastness refers to the degree of color fastness of dyed textiles under physical and chemical action, that is, the color fastness of dyed textiles is affected by the outside world. The color fastness of white cloth was indicated by the color change of the sample after the experiment and the identification grade of the degree of staining.

Among various color fastness items, the most commonly used color fastness includes color fastness to conflict, perspiration, washing, light, water, washing, and weather. In real life, the primary basis for the ultimate use of goods to determine what items to check, which perspiration resistance, resistance to dry friction, water fastness is the basic safety of textile technical specifications for the needs of the project, all dyed textiles should be checked. In addition, about infant textile products to check the color fastness to saliva.

The color fastness is usually determined by visual identification, that is, the gray card is used as the standard sample. Under certain lighting and environmental conditions, the gray card and the sample are compared with the eyes of human beings to determine the original color change of the sample and the color series of the white cloth. There are five fastness grades for grey cards (discoloration and staining, respectively), namely 5, 4, 3, 2, 1. Level 5 is the best, level 1 is the worst. In every two grades, another half grade is made up, namely 4, 5, 3, 4, 2, 3, 1, 2, so the gray card we use in daily use is 5 grade 9, and the color fastness appraisal result is one of 9 grades. If a certain color fastness of the ribbon goods can not reach the level of the standard rules, then the ribbon goods are unqualified.


Post time: Jun-08-2022