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      Thermal transfer printing on plastic materials is a special printing process, which is divided into two steps. First, the pattern to be transferred is printed on the PET film or BOPP film with a gravure printing machine, because the gravure printing machine is very easy. Multi-color printing with high aesthetics is achieved, and the pattern colors on the film are very rich and bright. Second, use a thermal transfer machine to transfer the pattern on the PET or BOPP film to the surface of the plastic product. Since the thermal transfer machine only needs a lower temperature and less pressure to achieve the transfer, the level loss of the graphic and text is very small. few.
     Heat transfer film is usually outsourced to a specialized gravure printing machine factory, while the heat transfer process is completed by a special heat transfer machine. The thermal transfer machine uses the principle of heat and pressure, uses a silicone roller or a flat silicone plate as a source of pressure and heat, presses the thermal transfer film tightly on the surface of the product and keeps it in contact for a period of time, the thermal transfer film is The pattern is completely transferred to the product.
   The thermal transfer printing process is widely used in the printing of plastic containers, especially hoses, cups and barrels. In terms of color expression, the thermal transfer printing machine leaves a very deep impression on people. 

The hydraulic plastic product flat and round dual-purpose heat transfer machine is a professional heat transfer equipment. The following is its related introduction:

Working principle

    The hydraulic system provides stable and strong pressure, and cooperates with the heating device to make the ink on the transfer paper sublimate under high temperature and high pressure and transfer to the surface of the plastic product, thereby realizing the printing of the pattern. Parameters such as heating temperature, oil pressure and transfer time can be precisely adjusted according to the material, shape and transfer pattern requirements of the plastic product.

Structural features

• Hydraulic system: One of the core components, composed of oil pump, oil cylinder, oil pressure valve, etc., to provide the required pressure for the transfer process. Compared with the pneumatic system, the oil pressure system pressure is more stable and can better ensure the consistency of transfer quality.

• Flat and round dual-purpose workbench: It has both flat and round working modes. By replacing different fixtures or adjusting the shape of the workbench, it can adapt to the transfer needs of various flat plastic products and round plastic products such as plastic cups and plastic bottles, which improves the versatility and scope of application of the equipment.

• Heating device: Usually heating elements such as heating tubes or heating plates are used, which are evenly distributed around or inside the workbench to ensure the uniformity of temperature during the transfer process and make the color and quality of the transfer pattern more stable.

Performance advantages

• High transfer quality: The uniform and stable pressure provided by the hydraulic system and the precise temperature control can make the transfer pattern colorful, rich in layers, clear in edges, and have strong adhesion to the surface of plastic products, and are not easy to fade or fall off.

• Wide range of applications: It can be used for the transfer of a variety of plastic products, such as plastic toys, plastic stationery, plastic household products, etc., to meet the diverse needs of different industries and customers.

• Easy operation: The operation interface of the equipment is simple and easy to understand. Operators only need simple training to master the operation method of the equipment, set and adjust various parameters, and improve production efficiency.

Application scenarios

    It is widely used in the plastic product processing industry. For example, plastic cup manufacturers can use this equipment to print exquisite patterns and trademarks on the cup body; plastic toy manufacturers can add rich colors and vivid patterns to toys through thermal transfer, enhancing the attractiveness and added value of the products.