Matte powder printing needs attention

The color luminous powder printing is a special kind of printing. The printing looks like the ordinary printing in the daytime, and it will not shine until the evening. This kind of fabric is used in night dresses, casual wear and children's wear, and it is not visible on ordinary clothes. Luminous powder printing is the use of light-storing materials and additives such as adhesives to print pattern patterns. What should you pay attention to during the printing process?

First, luminous pigments are often co-printed with reactive dyes

When the prosperous color luminous powder and active co-printing should be placed at the end, the luminous paste network should be prevented from affecting the printing. At the same time, between the luminous powder and the reactive dye when making the net, the collinear or small dividing line should not be overprinted, otherwise Affects the luminous effect.

Second, the control of the amount of paint

Luminous powder is generally required to be light-colored. According to the customer's sample, some paint pastes such as light yellow, light green and light powder are added. As the concentration of the added paint increases, the luminous effect will gradually weaken. Generally, the amount of coating is not more than 10g/kg.

Third, the determination of luminous effects

The printed fabric was first fired under a D65 light source for 20 minutes. The intensity of the light was measured with a ST90OOPM type weak photometer, and its decay with time was recorded. Generally, it was considered to have no luminous effect when the frequency was less than 300 mcd/m2 at 16500-300 mcd/m2.

The above is about the note on the luminous powder printing. The above points are mainly to ensure that the luminous printing can be displayed normally. Now, do you need to pay attention to what you need to pay attention to with the luminous powder printing? I hope that the introduction of Xiaobian can help everyone.