Catalysts & Chemical Auxiliary Agents 18 Aug 2022 2025 The Complete Guide To the efficacy of water-based ink additivest A wide range of water-based ink additives, according to the purpose of use can be divided into three categories: manufacturing… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 17 Aug 2022 Characteristics, types and applications of UV absorbers UV absorber is such a class of substances, it can absorb sunlight or fluorescent light source in the ultraviolet wavelength… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 15 Aug 2022 The whitening principle and important applications of fluorescent whitening agent In the textile industry, the whiteness of the fiber itself often fails to meet the aesthetic requirements of people, especially… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 14 Aug 2022 How to choose pigments for coatings from the seven performance indicators of pigments? There are various pigments for coatings, how to choose a certain pigment for coatings? Here are seven performance indicators of… Longchang Chemical
Laboratory News 12 Aug 2022 Introduction and principles of common laboratory instrument analysis 1.Infrared absorption spectrometer, IR Analytical principle: absorption of infrared light energy, causing vibrational, rotational energy level jumps of molecules with… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 11 Aug 2022 2025 The Complete Guide To UV curing ink in use in the problem I. What happens when the ink is over-cured? There is a theory that when the surface of the ink is… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 08 Aug 2022 Classification of construction machinery coatings and the performance requirements of primer, medium and topcoat Construction machinery coating is an important part of China's coating industry. Construction machinery coating can be classified into primer, medium… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 07 Aug 2022 Photoinitiators of benzophenone and benzotriazole UV absorbers Various types of light stabilizers have different light stabilization mechanisms. The protective mechanism of UV absorbers is based on the… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 06 Aug 2022 The role of surfactants and their various applications in coatings The application of surfactants in coatings is an additive, which is an indispensable component in the production of coatings. It… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 05 Aug 2022 Structure, principle of action and common types of hindered amine light stabilizers (HALS) The function of free radical trapping agents is mainly to capture the free radicals generated during the photoaging of coatings,… Longchang Chemical
