16
2024-05
Measures for Testing Adhesion Performance of Cellulose Porphyrin Drug Packaging Film
Measures for testing the adhesion performance of the packaging film of Celiferin drugs: The adhesion performance test examines the original state of the packaging film of the cellulose porphyrin drug, which means that the film adhered before the test cannot be separated by other methods. The adhesion performance is not only related to the instantaneous current at startup, but also to the energy consumption in production. When testing, it is necessary to use the adhesive state of the cellulose porphyrin drug packaging film.
2024-05-16
15
2024-05
The influencing factors of dry composite ink dragging on biodegradable drug packaging film
Factors affecting the dry composite ink dragging of biodegradable drug packaging films: The premise is that the biodegradable drug packaging film uses different types of inks, and the ink dragging is due to the weak affinity between the ink layers. Due to the poor surface tension of biodegradable drug packaging film printing materials, the ink adhesion is not strong, which is more likely to cause ink dragging.
2024-05-15
14
2024-05
Handle the printing plate operation details of glass paper drug packaging film well
Handling the printing plate operation details of fiberglass drug packaging film: The printed pattern of the glass paper pharmaceutical packaging film is deep, and the material of the embossing roller needs to be harder; The printed pattern is light, and the material of the embossing roller needs to be softer.
2024-05-14
10
2024-05
Environmental requirements for biodegradable drug packaging films in the solidification process
Environmental requirements for biodegradable drug packaging films in the solidification process: The high humidity in the production environment of biodegradable drug packaging film means that the moisture content in the air is relatively high. During the production process, the moisture in the air will continuously enter the rubber tray or recycling drum with the volatilization of ethyl acetate. This increases the moisture content of the entire adhesive system, causing incomplete curing due to the consumption of water by the curing agent in the adhesive system of biodegradable drug packaging films.
2024-05-10