How is flame-retardant non-woven fabric dyed?

Flame-retardant non-woven fabrics are mainly used in the production of soundproof and fireproof fabrics such as carpets, curtains, furniture decorations, and hotel walls. Flame-retardant non-woven fabric interior decoration materials for vehicles: mainly used for seat cushions, interior decorations, and fire-proof materials of parts of airplanes, automobiles and ships. How is flame-retardant non-woven fabric dyed?

The color quality of flame-retardant non-woven fabrics is the main quality criterion of color products. The successful application of the computer color matching system has realized the real quantification of color evaluation. Use quantitative methods to quantitatively evaluate the stability of raw and auxiliary materials, provide guarantees for product quality, optimize suppliers, control purchase channels, and achieve product quality stability and standardized management. The results still need to be judged by human eyes.

On the basis of the original formula, add the amount of some colorants to increase or decrease the type and amount of colorants by modifying the overlap of the color reflection curve-line and the standard color reflection curve-line on the display screen. It is two reflections. The curve-lines are as close as possible to overlap to obtain a reference formula for adjusting the color difference. The formula modification program of the computer color matching instrument is also designed according to the above principles. Considering the color difference caused by various factors, the color matching instrument can modify the color materials that have been calculated by the computer formula or empirically prepared color materials, and color the semi-prepared color materials. The corresponding colorants in the pigment database are compared and calculated respectively.

So when we dye the flame-retardant non-woven movement, we need to input from the hard disk with an operator who is familiar with the principle of color matching. It is necessary for all of us to dye this non-woven fabric correctly. of.