Catalysts & Chemical Auxiliary Agents 01 Feb 2023 Powder coating storage, construction environment, light loss phenomenon and treatment The storage of powders has a great impact on their quality. The storage of powder will generally be in a… Longchang Chemical
Catalysts & Chemical Auxiliary Agents irgacure 819 Appearance 27 Jan 2023 How to solve the PCB circuit board photoresist white oil yellowing? Printed circuit board photoresist white oil belongs to the printed circuit board photoresist ink, and photoresist ink has many common… Longchang Chemical
Catalysts & Chemical Auxiliary Agents Tinuvin 783 (UV Light stabilizer 783) appearance (2) 25 Jan 2023 How to improve the weatherability of powder coatings through antioxidants and light stabilizers? With the rapid development of national economy, the application of powder coating in outdoor is becoming more and more common.… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 20 Jan 2023 How to solve the ink caused by the dirty plate, flower plate, paste plate phenomenon? A, the ink viscosity is too large and the phenomenon of flower plate. Ink formula viscosity is too large, in… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 18 Jan 2023 What are the factors and methods affecting the curing of coatings? Coating curing is the process of coating being applied to the coated object and forming a dry coating film (including… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 18 Jan 2023 Must collect the 61 common sense paint! 1、Why is it best to use primer for the bottom filling in the painting process? A: Because primer is designed… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 13 Jan 2023 No matter what kind of printing method can not be separated from the ink No matter what kind of printing method is inseparable from the ink, this has become an inherent concept, and inkless… Longchang Chemical
Catalysts & Chemical Auxiliary Agents MBP-Appearance 12 Jan 2023 UV machine printing troubleshooting Failure 1: After the machine is turned on CP2000 window display oil circuit failure, the fault signal light flashes. Inspection… Longchang Chemical
Catalysts & Chemical Auxiliary Agents irgacure 819 Appearance 09 Jan 2023 UV coating applied to sports shoes In recent years , water-based, high-solids, 3D tactile coatings1 have been a great success on the market, with its main… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 07 Jan 2023 What are the six additives commonly used in UV coatings? UV cationic and UV free base materials are very different, but the overall composition is similar. The cationic system is… Longchang Chemical