Formula of luminous powder and oily luminous printing paste

At present, the country is very strict in checking environmental protection. Especially in the whole year of 2017, many jobs with environmental problems have been suspended. This also positively responds to the normal promotion of environmental protection in the country. Luminous powder is an environmentally friendly product, regardless of In terms of application, today we are going to introduce the formula of luminous powder and oily luminous printing paste:

    Soak the perchloroethylene and cyclohexanone, dissolve it naturally after 24 hours, then add the luminous powder and mix well. The luminous printing paste can be used not only on the fabric but also on the PVC sheet, and the firmness is quite good, and the luminous life can be prolonged. Applicable to roads, traffic signs display, signboards, house signs, display and decoration of buildings, display of various electrical switches and keyholes, crafts and toys, clothing buttons, luminous stationery, watches, meters, etc.

    Problems that should be paid attention to in luminous printing

    ● Try to use the same color as the yellow-green special luminous powder to match the luminous printing paste, and the yellow-green luminous luminous brightness is high. If you need other colors of luminous printing paste, you can add the same color of paint, but the brightness is weak.

    ● Luminous printing paste is generally used together with the coating, so that it has a visual effect both in the daytime and in the evening. The general printing sequence should be in the front of the coating, and the luminous printing paste should be in the back. But do not overprint the two, otherwise it will hinder the luminescence performance.

    ●The luminous foam printing paste can also be added into the fragrance to make a new luminous, foaming and scented three-in-one printing paste.

    The base color of the fabric has a great influence on the brightness of the night light. The brightness of the white fabric luminous printing is 100, the brightness of the light-colored fabric luminous printing is 80-90, and the brightness of the dark fabric luminous printing is 80 or less. The reason is that white has a reflective effect on light, and the light-colored fabric has a poor reflectivity. The dark fabric absorbs light very strongly, and the light emitted by the luminescent material is absorbed by the dark fabric, which weakens the brightness of the light.