With the booming of global advertising industry, metal letters has been more and more popular because of its colorfulness, attractiveness, heating-proof, frozen-proof, no deformation, no fadedness (8-10 years color preservation), corrosion proof, rain-proof, and spontaneous combustion proof and some other good features. AD metal letters are made of stainless steel, aluminum, copper or other metal sheet being cut, polished, hemmed, and welded. The core feature of AD metal letters is being rustproof, with long life span and dimensional looks. It’s widely used in LED illuminated billboard, exterior/interior signs, branding, door plate and etc.
Regular combination and fixing of metal letters are done via glue, rivets or soldering, but all of them have big defects. Metal letters combined by glue always get loose with time goes by, especially at outdoors. Fixing by rivets sounds good, but not good-looking. Soldering is never a green way of fixing metal letters because of the poisoning gas produced when processing.
However, laser welding technology makes two metal sheets become one only by a few melting spots. From any aspect, laser welding is the best solution and the greenest.
Application:
Applied for the welding of various metal letters, LED illuminated letters, customized metal signage, and exterior billboards.
Features:
1. Red light fast positioning, CCD display
2. 100 different programs can be saved and quick selected
3. Adjustable work table allows welding from small size to big size of work piece
4. Fast working speed; professional jig ensures the focus fixed and makes welding easier without using CCD or microscope
5. Slight distortion and affect by heating.
6. Capable of partial heating process.
7. Able to deal with complex, profiled, or tiny letters.
8. Low noise and no pollution.
9. Ultrafine locating rod makes corner welding easier without changing spot position
10. Latest adapted 7 inch touch screen control panel makes operation more convenient
Technical Parameters
