Aluminum plated films are usually used on packages with barrier or light shielding requirements. Therefore, the thickness, surface condition and adhesion fastness of the aluminum plated layer will directly affect the above properties.

Aluminum vapor deposition equipmentAt present, the vacuum aluminum plating equipment used for plastic film in the market mainly has two types: winding type and suspension type.

There are two cases of poor gloss of color coated board. One is that the coating does not reach the due gloss or uneven color after curing, or after a few hours of coating curing, some of them have a decline in gloss after two or three weeks, that is, the phenomenon of inverted gloss.