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How to judge the quality of zirconia beads?
May 24 , 2022
1. Appearance The color of Zirconium beads can be seen visually. Some zirconia beads have mixed colors. In this case, different colors may have different properties. Zirconia beads with smooth surface can reflect light, so the quality of zirconia beads can be judged by looking at the reflectance. In addition, some zirconia grinding balls with relatively large particle size can easily see defects, ...
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How to make the best and brightest in the luminous ink?
Aug 26 , 2022
Sunman has glow in the dark pigment that is specially designed for making luminous ink. Compared to the luminous pigment you may get from the market, our pigment has multiple colors, long afterglow time(>12 hours) and high luminosity. Luminous ink made with our pigment has many advantages including strong adhesion, high heat resistance and abrasive resistance. It is suitable for silk-screen pri...
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Is Glow In The Dark Powder Safe and Non Toxic?
Nov 23 , 2022
The short answer to this question is, yes, glow in the dark powder is 100% safe, non-toxic and non-radioactive. The long answer to this question, well, we will first need to take a look at the composition of the glow in the dark powder and what makes it to have its glow color. There are many types of glow in the dark powder sold and used in the market, strontium aluminate based glow pigment being ...
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Application of Polyurethane Resin in Plastic Printing Ink
Mar 29 , 2023
The liquid part of the ink composition is called the adhesive; Solids are pigments (pigments or dyes); And various additives. Adhesives are gel-like fluids with a certain viscosity. Its function was first as a carrier for pigments. Powdered pigment and other solid particles are mixed and connected, and the pigment is evenly dispersed in it by its wetting action, which makes fine grinding on the gr...
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What are the characteristics of polyurethane resin for printing ink?
Apr 06 , 2023
1. Excellent yellowing resistance During the preparation process, polyurethane resin for printing ink is mainly synthesized from aliphatic polyester and aliphatic isocyanate as the main raw materials. Compared with aromatic polyurethane, it has excellent optical stability and excellent yellowing resistance after film formation. 2. Excellent adhesion fastness to film substrates The polyurethane res...
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What industries can ketone resins be used for?
Apr 20 , 2023
Ketone resin, also known as polyketone resin, ketone resin or ketone-aldehyde resin, is a condensation product of cyclohexanone and formaldehyde containing carbonyl and hydroxyl groups. It can be used for many industries. Hereby pls check some usages as follows; Ink In printing inks such as laminated inks, gravure inks, surface printing inks, flexographic inks, security inks, and ballpoint pen ink...
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What is Waterproof Glow in the Dark Powder?
Apr 28 , 2023
Long-lasting luminous powder is one of the most common luminous materials on the market. There is another type of luminous powder - waterproof luminous powder. What's the difference between it and ordinary luminous powder? Let us tell you as follows; Waterproof luminous powder is also known as water-based luminous powder. It's actually a regular, long-lasting, glow-in-the-dark powder with an extra...
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Application of Zirconia Ball in Grinding of Lithium Battery Raw Materials
May 16 , 2023
Zirconia grinding beads are a high-density, high-strength, high toughness, good wear resistance, and long service life grinding medium that helps to achieve nano grinding and dispersion of power battery materials. Advantages of Zirconia Grinding Beads in Grinding Key Materials of Lithium Battery Materials Suitable for various materials Zirconia ceramic grinding beads are suitable for ultrafine and...
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