How to ensure the consistency of the film laminating temperature?

In the use of pre coated film ther thermal laminating film, in order to ensure the effectiveness of the film coated, generally in the process of working,we should to keep the film temperature consistent.

So, how to ensure and control the consistant temperature?

In order to ensure the quality of the composite laminating , the temperature data of the standard used in laminating film must be kept consistent throughout the work.

As far as possible, the heating roller's electric heating, air, heating drum conduction structure, the transformation of electric heating, heat conduction oil, heating roller conduction structure. Depending on the characteristics of the heat conducting oil medium, the temperature of the heating roller is kept constant.

Reasonable design, control machine speed, to ensure that the composite material in the hot pressing work interface has the appropriate time.

As much as possible thermal prestrain plastic thin film coated with hot pressing mechanism into the angle adjustment is 45 degrees, increasing the contact area of the hot melt adhesives predeposited film and heating cylinder, heat conduction time prolonged. Ensure the hot-melt adhesive fully melted.

It is the most direct and convenient method to test the important sign of the full melting of the colloid.