The disposable plastic seal and safety seal are widely used in the sale of cash bags, cash boxes, ATM cash boxes, and other similar items. They are affixed to the device to indicate that the note is closed or sealed. The PLASTIC seal is also known as an electric meter seal, electric power seal, oil seal, and so on. Its primary purpose is to prevent theft and leakage in the electric power, petroleum, and instrument industries. Plastic seals usually have the customer’s name printed on them, such as X power, X water supply, and so on. Some also have a LOGO printed on them. In addition to the customer’s name or LOGO, they generally feature a serial number or code.
Plastic seal tags, also known as electric meter seals, power seals, oil seals, etc., are primarily used to prevent theft and leakage in the electric power, petroleum, and instrument industries. These seals are typically imprinted with the customer’s name, such as X power or X water supply. Some may also feature a logo. Additionally, each seal is assigned a unique serial number or code to further ensure its authenticity and deter forgery.
The words printed on the plastic seal are processed by laser printing or hot soup technology, which is visible and beautiful.
What is the reason for the dim logo pattern of most plastic laser markings?
The above reasons are because no material in the plastic can absorb laser energy. Then the above problems can be solved by adding special additives (the following Laser Marking Additives).
1. Solution: Check whether the heating temperature is too low, or whether the molding pressure drops.
2. Key points of process control: the setting of molding pressure should comprehensively consider the molding temperature and the type or coating of holographic materials
Material layer softening point molding version of the situation. The pressure is too high, the mold plate is easy to damage or the holographic material is broken; The pressure is too low, the molding image is not clear, incomplete.
