Catalysts & Chemical Auxiliary Agents 31 Agosto 2022 Requisiti di corrispondenza per gli inchiostri UV quando vengono applicati a prodotti stampati diversi UV ink is a common environmentally friendly ink, its application involves the printing of tobacco, wine, food and other packaging,... Longchang Chemical
Photoinitiator Inchiostro UV 28 Agosto 2022 Standard di controllo della qualità dell'inchiostro UV per pacchetti di sigarette UV ink without solvents, its components can almost all participate in the reaction, compared to the traditional ink in environmental... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 26 Agosto 2022 Il principio della stuoia di rivestimento e l'agente di rivestimento devono avere le seguenti caratteristiche Gloss is one of the important physical properties of the coating film, expressed in terms of gloss. Can make the... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 18 Agosto 2022 2025 La guida completa all'efficacia dell'additivazione degli inchiostri a base d'acqua 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 Agosto 2022 Caratteristiche, tipi e applicazioni degli assorbitori UV 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 Agosto 2022 Il principio di sbiancamento e le applicazioni importanti dell'agente sbiancante fluorescente 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 Agosto 2022 Come scegliere i pigmenti per i rivestimenti tra i sette indicatori di prestazione dei pigmenti? 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 Agosto 2022 Introduzione e principi di analisi dei comuni strumenti di laboratorio 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 Agosto 2022 2025 La guida completa all'inchiostro a polimerizzazione UV in uso nel problema 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 Agosto 2022 Classificazione dei rivestimenti per macchine edili e requisiti prestazionali di primer, medium e topcoat Construction machinery coating is an important part of China's coating industry. Construction machinery coating can be classified into primer, medium... Longchang Chemical