Etching film name: letter box nameplate

 

Uses: As one of the supporting products of new residential buildings and office buildings, the letter box is not only an important carrier for users to receive mail and various bills. With the continuous upgrading of products, the surface treatment method is updated, and while satisfying the functions, people The more I tend to use it as a decoration of architecture. The letter box is an important carrier for users to receive mail and various bills. While satisfying the function of the letter box itself, people continue to upgrade the product and the difference in the architectural style of the community and the improvement of the quality of the building. The production process requirements are getting higher and higher. With the development of society, the letter box has become an indispensable necessity in life. The letter box has experienced a development process from wooden letter box, tin letter box to stainless steel letter box to smart letter box. At present, it has formed three series of products including intelligent letter box, general communication box and villa letter box. . Production and processing using a sign etching machine

 

Etching process: coating → drying → exposure → development → etching → peeling

 

Equipment required: (metal etching machine equipment)

 

1 Coater: It is used for coating the workpiece as the protective layer. The ink on the coating machine is the most advanced and mature technology of today's technology. It is characterized by uniformity, time saving, labor saving, high output and consumables.

 

2 Oven: used to paint the ink to dry, prevent ink sag, deepen curing

 

3 Exposure machine: used for the local photosensitive ink on the light-solid workpiece to form image transfer. The UV-wavelength ultraviolet light is emitted by turning on the ultraviolet light to transfer the pattern on the film to the workpiece coated with the photosensitive ink.

 

4Developing machine: used for photosensitive process, after the exposure, the surface pattern of the product is revealed, and then enters the etching process, which can realize continuous production.

 

5 Etching machine: used to corrode the exposed metal part of the workpiece, and use an etching solution to remove some metal corrosion equipment by high pressure spraying.

 

6 ultrasonic cleaning machine: used to clean the excess ink after corrosion to get the finished product.

 

The above equipment is selected according to the actual output and the size of the workpiece. If you have any questions, please call our sales phone for details.