Channel Letter Industrial Laser Welding Machines / Welder Machine 300W Stainless Steel For 3D Led Letters

Introduction

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.

Laser welding machine using Nd3 +: YAG solid-state laser, after beam expander, reflection (or optical fiber transmission), the pulsed laser focused on object to be welded, workpieces can hand-held or fixture with clamps , then the laser trigger foot switch effect on the workpiece, moreover, it also can be an external control system for automatic welding. Frequency, pulse width, table speed, the moving direction of the pulse laser welding controlled through a computer, the power of the laser frequency, the pulse width can be adjusted to different settings to control the laser pulse energy.

Advantages

High accuracy, can weld small and complex typeface and LOGO, high speed, no chromatic aberration and trace after welding, with beautiful appearance, no need processing

Aim at advertising word industry, special king-size light path, arbitrary rotation for 360, higher flexible range

No protuberant welding spot on the welding surface, no need the process of polishing and burnishing, saving working time, graceful and steady for the structure

No noise and no pollution

Option CCD Monitor, welding result is much clearer

Application & Material

This machine suit for welding of various types of metal, such as: stainless steel , alloy ,zinc, ect , large stainless steel box fixed , laser mold repair, specialized in some unusual welding rang of products.

It is widely use in large advertising word welding, car mold repair or any large product which put on the floor.