Tips and maintenance of choosing laser marking machine in leather industry

Skills and maintenance of choosing laser marking machine in leather industry

Today's laser marking machine market has a wide variety of products, including imported machines for the whole machine, and domestically designed and produced machines. Machines, there are also machines with imported parts assembled in China, such as laser engraving machines, laser marking machines, laser cutting machines, and machines with more than two functions. Take the leather industry as an example, how should users choose a suitable laser marking machine? The following editor will introduce you to the purchase skills, remember to save it!

First, consider what material to mark on. According to the different types of lasers, there are many types of laser marking machines such as optical fiber, YAG and CO2. For metal products and non-metal products, users should choose the appropriate type of marking machine.

Second, choose laser equipment according to the needs of the product to be processed. Laser equipment can be roughly divided into engraving, cutting and marking in different ways of use. Basically, some are dedicated machines, and some have multiple functions, which should be selected according to the main needs.

Third, select the appropriate machine format according to the size of the product to be processed. For the selection of the size of the laser marking machine, it is not that the larger the machine format, the better. On the one hand, large-format equipment is of course more expensive, on the other hand, some poor-quality machinery and equipment have unstable average laser output at each point of the large-format, resulting in different levels of marking products on the same table, so choose the appropriate The format is correct.

In the leather industry, laser marking machines are mainly used for engraving and marking handbags, leather gloves, luggage, etc. The marking and engraving process of the laser marking machine has the characteristics of delicate and delicate hook lines, can engrave the background color of the material, the cutting edge of the leather is not black, and the engraving edge is clear. The materials that can be laser marked and engraved include leather, PU, u200bu200bPVC artificial leather, leather wool, semi-finished leather fabrics and various leather fabrics. The speed of engraving and marking depends on the size of the graph and the fineness of the graph.

Maintenance of leather laser marking machine:

1. Keep the room and the surface of the machine clean and tidy.

2. Regularly check whether there is dirt on each optical lens (the term depends on the working environment), if there is dirt, scrub it in an emergency. Cleaning method: When cleaning the lens, you must be very careful. Before the lens is cleaned, it is strictly forbidden to modify the protection circuit and the main parts of the laser; Power supply;

4. No-load operation of Q power supply is allowed (that is, the output terminal of the Q-adjusting power supply is suspended);

5. If an abnormal phenomenon occurs, first turn off the galvanometer switch and the key switch, Check again;

6. Note that the laser power output (anode) is suspended to prevent ignition and breakdown with other electrical appliances;

7. Keep the internal circulating water clean. Regularly clean the water tank of the laser marking machine and replace it with deionized water or pure water;

8. It is not allowed to start other components before the krypton lamp is ignited to prevent high pressure from entering and damaging the components;

9. Configure a laser water chiller to effectively cool the module and Q head of the marking machine to prevent the marking machine from overheating.

The above are the tips and maintenance precautions for selecting laser marking machines in the leather industry. Correct maintenance can make the life of the equipment longer and reduce the occurrence of failures.

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