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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 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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What is glow in the dark powder and where to use it?
Jul 28 , 2023
Glow in the dark powder is a new type of pigment which is non-toxic, non-radioactive, reusable and environmentally friendly. It can absorb and store any visible light around it, including light, sunlight, ultraviolet, etc., and glow in a dark environment. After light saturation (direct sunlight for 10-15 minutes), the glow in the dark powder can automatically glow for more than 8-12 ho...
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