Technical Support

Application of photoluminescent powder proportioning

Photoluminescent powder is more and more widely used, new luminescent materials can be used in a variety of transparent or translucent media, such as plastic, silicone rubber, POLY resin, paint, glaze, ink, chemical fiber, etc. It can be used to prepare toys, craft ornaments, silica gel bracelets, artificial flowers, display objects at night and so on. The following is the application of Photoluminescent powder proportioning. 1, the proportion of Photoluminescent powder and plastic material is generally in 2%-10%. According to...

The reason why the brightness of the luminous powder is not high after injection molding

Luminous powder is a kind of luminous pigment that can emit light automatically. It can be used in various plastic products, clothing printing, chemical fibers, and indicator signs, etc. However, some customers reported that after buying the luminous powder and using it on the plastic, they found that the brightness of the luminous powder was not as good as expected, and even the situation was not bright. Today, I will analyze the reasons why the brightness of the luminous...

Note on the use of glow powder in production of plastic injection luminous toys

Glow-in-the-dark toy is a light-emitting instrument for children to play with, and its colors are also colorful. In fact, glow-in-the-dark toys are made use of injection molding of glow-in-the-dark powder, so that toys emit beautiful light at night, then what matters needing attention in injection molding method of glow-in-the-dark toys glow-in-the-dark powder? The following small series to introduce you. 1, ingredients: proportional scale first ChuGuang suction light emitting noctilucent powder (content accounts for about 2 ~ 10%), the spread of...

Principle and device structure of electroluminescence

Electroluminescence can be divided into high field electroluminescence and low field electroluminescence. High field electroluminescence is an in vivo luminescence effect. A luminescent material is a semiconductor compound doped with appropriate impurities to introduce a luminescent center or to form a dielectric state. When it comes into contact with an electrode or other medium and its barrier is in the opposite direction, electrons from the electrode or interface state enter the high field of the luminescent material, are accelerated...

A method for making luminous functional ceramic paper

The utility model relates to a ceramic colored paper, in particular to a ceramic colored paper with luminous function. Although there are many kinds of existing ceramic paper, but do not have the luminous function, such paper applied in ceramics, the night is not likely to see, it is not convenient to use, it is easy to be broken at night. The technical problem to be solved by the utility model is to provide a ceramic colored paper with noctilucent...

Method for applying photoluminescent powder to glass products

First, the general use of 110 mesh photoluminescent powder is better. Two, can generally be used as noctilucent powder for ordinary pigment, according to the actual production in the process of time, choose suitable for oily ink filters for additives are fully mixing (do not use metal containers, lest time is long will turn black), after fully mix with 80 mesh network printing (sieving in advance is better), to be luminous intensity and long time, can be printed a few...

Several methods of reflective powder used in reflective fabric

One, a processing method (1) multi-channel processing method base cloth - - coating - - coating reflective layer - - coating glass beads reflective powder layer - - post-processing (coating transparent resin, waterproof, etc.). The bottom layer is coated on the base cloth to make the surface of the base cloth smooth, so as to improve the reflection effect of the reflective layer, so as to improve the reflective intensity of the product. (2) a liquid in a machining method will...

Types of electroluminescence

Electroluminescence is also known as field luminescence. Electroluminescence is a kind of luminescence phenomenon in which electric energy is directly converted into light energy. It includes injection electroluminescence and intrinsic electroluminescence. (1) Injection electroluminescence: electrons and holes are injected directly by the electrode mounted on the crystal. When the electrons and holes are recombined in the crystal, excess energy is released in the form of light. The basic structure of injection electroluminescence is junction diode (LED). (2) Intrinsic electroluminescence: it can...

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