UV glue, also known as shadowless glue, photosensitive glue, or ultraviolet (UV) curable glue, refers to a type of adhesive that can only be cured by ultraviolet light irradiation. It can be used as an adhesive, or as a binder for paints, coatings, and inks. UV is an abbreviation for Ultraviolet Rays. Ultraviolet (UV) light is invisible to the naked eye and is a segment of electromagnetic radiation beyond visible light, with a wavelength range of 10-400 nm. The curing principle of shadowless glue is that the photoinitiator (or photosensitizer) in the UV curable material absorbs ultraviolet light upon irradiation and generates active free radicals or cations.
2021/07/21
How to choose between silicone color masterbatch and silicone color paste?
Ensure safety and environmental protection. What are the characteristics of food-grade silicone color paste? Essential knowledge points that silicone product manufacturers should know. Do you really know them all? Today, Huachen Baocai editor will share with you again. 1. Characteristic 1: Smell. Food-grade silicone color paste is non-toxic and odorless. If you smell a pungent smell directly with your nose, then the kitchen household silicone kneading pad is for special use. During the epidemic, everyone stayed at home and became kitchen masters, and their cooking skills soared. Among them, there are many chefs who use flour, such as: dumplings, buns, steamed buns, bread, etc.; in addition to flour, making noodles also requires
2021/07/21
Customized silicone rubber compound masterbatch exclusive formula
With silicone toys, silicone gifts, silicone tableware, and various other silicone products appearing in our daily lives, people are becoming more and more familiar with silicone products. However, many people may not understand the production process and color matching of silicone color pastes. Today, Huachen Baocai will analyze the color matching principle of silicone composite color pastes for you. Liquid silicone products are made from silicone raw materials and silicone color pastes. The colors of some silicone products are not made by simply adding a single silicone color paste, but by mixing and stirring 3 to 4 silicone color pastes in a certain proportion to form a silicone composite color paste. This is not an ordinary technique.
2021/07/21
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