Catalysts & Chemical Auxiliary Agents 13 jul 2022 Quais são as vantagens de desempenho do material de impermeabilização TPO para telhados de rolo? With the development of national dual carbon goals, green building materials, photovoltaic roofing and other related fields have received widespread... Química Longchang
Catalysts & Chemical Auxiliary Agents TPO-L-Aparência 12 jul 2022 Breve descrição dos fotoiniciadores de captura de hidrogênio e suas duas categorias principais Hydrogen-capturing photoinitiators, also known as type II photoinitiators, are generally dominated by aromatic ketone structures and also include certain thick-ringed... Química Longchang
Catalysts & Chemical Auxiliary Agents 10 jul 2022 Componentes básicos da tinta UV: fotossensibilizador e sensibilizador de luz Photosensitizers are molecules that absorb light energy and then transfer the energy to the photoinitiator, and return to their initial... Química Longchang
Catalysts & Chemical Auxiliary Agents 09 jul 2022 Como medir a qualidade da resina na tinta? There are many indicators to measure the physical and chemical properties of a resin. For the ink industry, the following... Química Longchang
Catalysts & Chemical Auxiliary Agents 08 jul 2022 Componentes básicos da tinta UV: fotoiniciador Photoinitiators are molecules that can absorb radiation and produce active intermediates with the ability to initiate polymerization by photochemical changes.... Química Longchang
Catalysts & Chemical Auxiliary Agents 06 jul 2022 Composição da tinta UV: monômero fotossensível UV inks and UV varnishes need to have the viscosity to adapt to the coater when coating, generally by adding... Química Longchang
Catalysts & Chemical Auxiliary Agents 01 jul 2022 Como reduzir o encolhimento da cola UV? Quais são os métodos? In the curing process of UV adhesive there is a gelation process. Before gelation, the system is still fluid despite... Química Longchang
Catalysts & Chemical Auxiliary Agents 28 jun 2022 20 mecanismos de reação orgânica que são essenciais para entender os experimentos sintéticos Baeyer-Villiger reaction reaction mechanism peracid first undergoes nucleophilic addition to the carbonyl group, and then a hydrocarbon group on the... Química Longchang
Catalysts & Chemical Auxiliary Agents 27 jun 2022 Seleção adequada de luvas de proteção a partir de um estudo da permeabilidade de diferentes monômeros de acrilato In support of the Environmental Protection Agency's Office of Toxic Substances' Pre-Production Notification (PMN) program, three glove materials were evaluated... Química Longchang
Catalysts & Chemical Auxiliary Agents 21 jun 2022 Como o monômero e a resina akrilat podem ser digeridos na película de UV? Aplikasi pelapis UV untuk logam (DTM) memerlukan resin dengan keseimbangan sifat elastisitas dan ketangguhan untuk memastikan bahwa artikel dapat menahan... Química Longchang
