Common disposal techniques for characters constructed by marking machines

Marking machines can produce many types of edge advertising characters, and metal characters can be said to be a common type of advertising sign in our daily lives. Metal characters have bright colors, eye-catching effects, high temperature resistance, climate change resistance, and are not easily deformed, faded, rainproof, and fireproof. Metal characters can be made into various metal luminous characters or metal advertising signs, such as guide signs, billboards, spirit fortresses, etc. CNC marking machines can produce those advertising border characters, which are the types of characters surrounded by aluminum or iron edges, commonly seen in luminous characters. By the way, here it is briefly mentioned that marking machines are also called border character machines. What are the common processing techniques for advertising characters produced by marking machines? Here we will give you a brief introduction: 1. Metal baking paint can be divided into two categories: one is low-temperature baking paint with a curing temperature of 140 ° C-180 ° C, and the other is high-temperature baking paint with a curing temperature of 280 ° C-400 ° C. This process requires high paint requirements and good color rendering.

Production process: Grind the metal to a certain roughness, spray several layers of paint, and then bake it at high temperature to shape it.

Metal baked paint characters

Advantages: Non stick, heat-resistant, slip resistant, moisture resistant. 2、 Wire drawing

The surface drawing treatment of metal characters is a surface treatment method that forms lines on the surface of the workpiece by grinding the product, achieving a decorative effect. Due to the ability of surface wire drawing treatment to reflect the texture of metal materials. The brushed pattern is divided into straight lines, random lines, ripples, and dazzling lines.

Brushed metal characters

Features: Wire drawing treatment can give the metal surface a non mirror like metallic luster, while also eliminating subtle defects on the metal surface. 3、 Polishing

The use of flexible polishing tools and abrasive particles or other polishing media to modify the surface of workpieces. For different polishing processes: rough polishing (basic polishing process), medium polishing (finishing process), and fine polishing (polishing process), selecting the appropriate polishing wheel can achieve the best polishing effect and improve polishing efficiency.

Advertising polished words

Features: Improve the dimensional or geometric accuracy of the workpiece, obtain a smooth surface or mirror gloss, and also eliminate gloss. 4、 Electroplating refers to a surface processing method in which the cations of the pre plated metal in the plating solution are deposited on the surface of the substrate metal through electrolysis, using the substrate metal as the cathode in a salt solution containing pre plated metal, to form a coating. Electroplated fonts have high glossiness and a high-end and noble appearance, which not only enhances the beauty of metal characters, but also provides good protection for metals. 5、 Polishing uses polishing tools to polish metal surfaces, making metal products appear smooth and delicate. Before painting metal, it is usually necessary to perform polishing treatment to ensure that the topcoat is smooth and flat. 6、 Sandblasting is a process that uses compressed air as the power source to form a high-speed jet to spray the material onto the surface of the workpiece to be treated, causing changes in the appearance or shape of the outer surface of the workpiece, and obtaining a certain degree of cleanliness and different roughness.

The above surface treatment methods for metal characters are widely applicable to the production of various LED luminous characters, signage, and metal characters, such as the treatment of metal edges for metal inner sleeve characters, iron sheet baked paint characters, electroplated precision characters, signage production, etc.

The above is the complete content of common processing techniques for advertising characters produced by marking machines. I hope this article can be helpful to everyone.