The laser marking technology has become more popular in the printing field in recent years, and the technology can be applied to a wide variety of materials, including plastic and rubber, steel and silicon chips. In assessment to the conventional mechanical engraving, chemical corrosion, community printing and oil ink printing, laser marking is characterized with the aid of using low price and excessive flexibility and may be managed with the aid of using laptop system. The mark produced on work piece floor with the aid of using laser is permanent. Laser marking currently occupies 90% of the market for marking printing, which is as a consequence of these ten benefits:
1. Permanency:
There will be no more degradation of marks caused by environmental factors (such as acid or alkaline gases, excessive or low temperatures, etc.).
2. Anti-counterfeiting:
The marks engraved with the aid of using laser marking generation cannot be cast or modified without difficulty with robust anti-counterfeiting to sure extent.
3. Non-contacting:
Laser marking is made with the aid of using non-mechanical “picture graph knife” and staining may be made on any ordinary or abnormal floor. The marked work piece will now no longer produce inner stress, and the authentic precision of the work piece may be ensured. It neither corrodes running floor nor wear “slicing equipment” with none poison or pollution.
- 4. Broad application:
Processing method of laser may be relevant to the processing of numerous steel and non-steel materials (including aluminum, copper, and iron and timber products).
5. High engraving precision:
The articles engraved with the aid of using laser marker are in first-rate and fashionable styles and the width of the smallest line can attain 0.04mm, with clear, lasting and fashionable marking. It is feasible to print masses of data using laser marking on very small plastic objects, such as two-dimensional codes with more specific requirements and higher definition. By evaluating with impressing or spraying marking way, it has robust marketplace competitiveness.
6. Low operation price:
Although marking speed is quick and staining can be done only once, the operation price is quite low. In spite of the greater investment in laser marking systems than in conventional ones, the operation costs of laser markers can be considerably lower.
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7. High processing efficiency
Laser beam managed with the aid of using laptop may be moved in excessive velocity (the velocity as excessive as 5~7 m/s) and staining may be completed inside numerous seconds.
8. Fast improvement velocity
With the aggregate of laser and laptop generation, the person can understand laser printing output with the aid of using programming via laptop and may extrude the printing layout at any time, which update the conventional module production technique basically and offering handy equipment for shortening improve cycle of product and bendy production.
