The PET film is a polar film that has 45 to 50 dynes without treating the surface tension, that is, the PET film is a film that is very strong regardless of the type of plastic ink printed.
However, after the two-component polyu
In order to improve the surface properties of the PET film, in order to improve the adaptability of printing and the bonding force of the vacuum aluminum plating layer, a corona treatment method is generally used to increase the surfa
1. Suitable for short-term work, especially the launch or re-launch of new products;
2. Minimize the delivery time of the converter because it does not require a primer/coating;
3. Even on a transparent substrate, high-res
The world today has entered the information age. Electromagnetic waves of various frequencies and wavelengths fill the entire earth space. These electromagnetic waves will cause different degrees of interference to unshielded sensitiv
Polyester heat shrinkable film is a new type of heat shrinkable packaging material. Due to its easy recycling, non-toxicity, odorlessness, good mechanical properties, and especially environmental protection, polyester (PET) has become
