1. Thinning of the filmCurrently used the thinnest PET film thickness of about 0.5 μm, it is much thinner than other films, for example, bi-oriented PP film is 3 μm thick, polycarbonate (PC) film thickness of 2 μm, PE film thickness of 8 μm. Suitable for the production of thinner films is the bi-dir

I. Introduction of Coating MachineCoating machine is a professional equipment that can make, coat and bond many kinds of materials. Coating machine is widely used in various industries, such as textile, printing, packaging and so on. Coating machine has a variety of functions, can achieve automatic

Extrusion cast laminating machine, some manufacturers and users in the industry are accustomed to call it laminating machine, also known as extrusion laminating machine, casting machine, extrusion casting machine, casting laminating machine, film coating machine, plastic coating machine, coated lami

I. Key points of the process1. Surface treatment of the base filmOther additives, especially emulsifiers, will also have a significant impact on the performance of the adhesive for surface protective film. Domestic experts used semi-continuous pre-emulsified seed emulsion polymerization to synthesiz

During the coating process, the phenomenon of poor coating gap and wrinkling of the pole piece is analysed:I. The phenomenon of poor coating gap and reasons1. Tail dragging(1) material: slurry material, viscosity, solid content, slurry (surface) tension(2) equipment: coating - back roller distance.