Stationery Industry
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Fluorescent Pigment for Crayons | Wanlong
Crayons are made of a mixture of wax (such as paraffin), pigments and other additives. When making fluorescent crayons, manufacturers will add fluorescent pigments to molten wax, stir evenly, and then cool and form.Read more -
REACH Compliant Fluorescent Pigment | Wanlong
Have you ever wondered where the fluorescent colors on stationery, toys, and clothes come from? In Europe, a stringent standard called REACH is used to ensure that these colors are safe for humans and the environment. So, what are fluorescent pigments that meet REACH standards? Why is it important? Today, we will take you into the world of fluorescent pigments and understand their role.Read more -
Why Do Highlighters Glow Brighter in the Sun? | Wanlong
The fluorescent pen that we usually use to underline books seems to suddenly "brighten" when exposed to the sun. Is it brighter than under indoor lights? Today, we will discuss why fluorescent pens appear brighter in the sun. 1. What is a fluorescent penRead more -
How to Get Highlighter out of Clothes | Wanlong
you look at it. But don't worry, this article will take you step by step to understand the "nature" of highlighters, and share various practical and simple methods to help you save your clothes!Read more -
What Are Fluorescent Pigments and How Do They Work ？| Wanlong
Fluorescent pigment is a pigment that emits light under light. You can imagine it as a super luminous "pigment". It is different from ordinary pigments. Ordinary pigments only absorb part of the light and reflect the rest, while fluorescent pigments can absorb light and then emit light themselves. Fluorescent pigments usually emit bright light under ultraviolet or blue light. You can see this effect on some luminous products, colored paints, or colorful clothes. that is responsible for this brilliance, so these pigments can also be known as UV fluorescent pigments.Read more