Aluminum Foil Of Alloy 1235 Producer
The model and performance of the electrochemical aluminum foil are different, and the hot stamping adaptability is also different. Electrochemical foil hot stamping materials mainly include: paper, cardboard and paper products, paint film, plastic and plastic products, leather, wood, silk and printed ink layers. The structure, surface quality, and performance of various materials are different, and the suitability of electrochemical hot stamping is also different. For example, the performance of blank paper and ink-layered paper are different, and the requirements for hot stamping are different. The structure of hot stamping graphics includes text, lines and fields. The characters are divided into large characters and small characters; there are thick lines and thin lines, all these differences have different requirements for anodized aluminum foil.
Under normal circumstances, hot-stamping of thick line graphics and large text requires the structure of the electrochemical box to be soft, and the dyed layer is easy to separate from the base layer; hot-stamping of thin line graphics and small text requires the structure of the electrochemical box to be firm and the dyed layer It is more firmly bonded to the base layer. In addition, when the temperature is high, an electrochemical aluminum foil with a soft structure should be used; when the temperature is low, an electrochemical aluminum foil with a firm structure should be used. The method to identify the performance of the electrochemical foil is: use scotch tape to stick the adhesive layer of the electrochemical aluminum foil, or rub the adhesive layer with your hands to observe the difficulty of the electrochemical foil peeling off. If the foil film and the base are easy to fall off, it means that the structure of the anodized aluminum foil is soft; on the contrary, the box film and the base are not easy to fall off, indicating that the structure of the anodized aluminum foil is tight and hard.
Aluminum Foil Alloy 8011 Aluminum Roll Supplier In China The pull-tab easy-open lid is widely used in the packaging of various beverage and food cans. Its principle is: first set up the prefabricated indentation at the opening of the can lid, so that its local strength can be reduced, so that it can be Concentrated stress is generated near the pull ring, and under the action of shearing force, the indentation is cracked and opened.
