Introduction to the process of metal signage

Writer：admin Time：2023-11-17 11:49 Browse：℃

　　Metal signage is a common identification material widely used in various fields such as industry, commerce, culture, etc. There are various production processes, and the following will introduce several common metal label production processes.

　　1、 Corrosion process

　　Corrosion technology is a commonly used method for making metal labels, which mainly uses chemical corrosion to process the metal surface into various words and patterns. The corrosion process mainly includes the following steps:

　　1. Preparation materials: Select suitable metal plates, such as copper plates, steel plates, etc.

　　2. Design signage: Use computer-aided design software to design the pattern and text of the signage.

　　3. Making templates: Make the designed patterns and text into templates for subsequent corrosion operations.

　　4. Corrosion processing: Place the metal sheet into the corrosion solution and process the required text and patterns by controlling parameters such as time and temperature.

　　5. Post processing: Clean and dry the corroded signs to make their surfaces smoother and cleaner.

　　2、 Screen printing process

　　Screen printing process is a method of using screen printing to print text and patterns. Its advantage is that it can produce various colored signs with high printing accuracy. The screen printing process mainly includes the following steps:

　　1. Design signage: Use computer-aided design software to design the pattern and text of the signage.

　　2. Making a screen version: Make a screen version based on the designed pattern and text, stretch the screen onto the frame, and apply an appropriate amount of photosensitive adhesive.

　　3. Screen printing: Use ink to print the text and patterns on the screen onto a metal plate.

　　4. Post processing: Dry and solidify the printed label to make its surface smoother and cleaner.

　　3、 Laser engraving technology

　　Laser engraving technology is a method of using a laser beam to carve text and patterns, which has the advantage of being able to produce various shapes of signs with a large depth of engraving. The laser engraving process mainly includes the following steps:

　　1. Preparation materials: Select suitable metal plates, such as aluminum plates, steel plates, etc.

　　2. Design signage: Use computer-aided design software to design the pattern and text of the signage.

　　3. Laser engraving: Use a laser engraving machine to carve the designed patterns and text onto a metal plate.

　　4. Post treatment: Clean and dry the carved signs to make their surfaces smoother and cleaner.

　　4、 Electroplating process

　　Electroplating process is a method of plating a layer of metal or alloy on a metal surface, which has the advantage of increasing the aesthetics and wear resistance of the metal surface. The electroplating process mainly includes the following steps:

　　1. Preparation materials: Select suitable metal plates, such as copper plates, steel plates, etc.

　　2. Design signage: Use computer-aided design software to design the pattern and text of the signage.

　　3. Electroplating processing: Place the metal sheet into the electroplating solution and apply the required metal or alloy layer by controlling parameters such as current and voltage.

　　4. Post treatment: Clean and dry the electroplated labels to make their surfaces smoother and cleaner.

　　In summary, there are various processes for metal signage, and different processes have different characteristics and applicability. When making metal signs, it is necessary to choose appropriate production processes based on actual needs to achieve the best production effect.