Catalysts & Chemical Auxiliary Agents 13 Jul 2022 What are the performance advantages of TPO waterproofing roll-roofing material? With the development of national dual carbon goals, green building materials, photovoltaic roofing and other related fields have received widespread… Longchang Chemical
Catalysts & Chemical Auxiliary Agents TPO-L-Appearance 12 Jul 2022 Brief description of hydrogen-capturing photoinitiators and their two main categories Hydrogen-capturing photoinitiators, also known as type II photoinitiators, are generally dominated by aromatic ketone structures and also include certain thick-ringed… Longchang Chemical
Catalysts & Chemical Auxiliary Agents 10 Jul 2022 UV ink basic components: photosensitizer and light sensitizer Photosensitizers are molecules that absorb light energy and then transfer the energy to the photoinitiator, and return to their initial… Longchang Chemical
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
