Catalysts & Chemical Auxiliary Agents 09 Jul 2022 How to measure the goodness of the resin in the ink? There are many indicators to measure the physical and chemical properties of a resin. For the ink industry, the following… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 08 Jul 2022 UV ink basic components: photoinitiator Photoinitiators are molecules that can absorb radiation and produce active intermediates with the ability to initiate polymerization by photochemical changes.… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 06 Jul 2022 UV ink composition: photosensitive monomer UV inks and UV varnishes need to have the viscosity to adapt to the coater when coating, generally by adding… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 01 Jul 2022 How to reduce the shrinkage of UV glue? What are the methods? In the curing process of UV adhesive there is a gelation process. Before gelation, the system is still fluid despite… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 28 Jun 2022 20 organic reaction mechanisms that are essential to understand for synthetic experiments Baeyer-Villiger reaction reaction mechanism peracid first undergoes nucleophilic addition to the carbonyl group, and then a hydrocarbon group on the… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 27 Jun 2022 Proper selection of protective gloves from a study of the permeability of different acrylate monomers In support of the Environmental Protection Agency's Office of Toxic Substances' Pre-Production Notification (PMN) program, three glove materials were evaluated… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 21 Jun 2022 Apa saja monomer dan resin akrilat yang digunakan dalam pelapis logam UV? Aplikasi pelapis UV untuk logam (DTM) memerlukan resin dengan keseimbangan sifat elastisitas dan ketangguhan untuk memastikan bahwa artikel dapat menahan… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 18 Jun 2022 What is the role of plasticizers? What is the mechanism of action? In the eyes of the chemical industry, additives are always a supporting role. But experienced engineers and technicians know that… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 13 Jun 2022 What is uvled line light source? What is the scope of its application? Many people know about linear light sources, but are not sure what uvled… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 12 Jun 2022 What are the component raw materials of light-curing UV coatings? Ultraviolet curing (UV) coating is a new type of environmentally friendly coating. It has an extremely fast drying rate and… Longchang Chemical