Leather upper laser engraving, surface laser hollowing process
Introduction: The history of the development of leather is much longer than when we came into contact with leather. Of course, the scope of use is also quite extensive. Leather shoes, furs, purses, and leather garments are leather products that can be easily accessed in our daily lives. The use of leather covers almost every corner of our lives. As long as you are careful, you can basically discover the shadow of leather.
The patterns on leather shoes were previously carved out by leather craftsmen. However, in modern society, the cost of labor has risen. A skilled craftsman not only has a high salary, but also a good artisan can meet the demand. At this time, a technology is needed to replace the traditional artificially-engraved leather. Due to its own characteristics, the non-contact processing method mechanical extrusion or mechanical stress will not cause any damage to the leather, and it is favored by many leather manufacturers. .
The advantages of leather laser engraving machine uppers are that they can quickly engrave and hollow out various patterns on the surface of various shoe materials. Since laser processing is a non-contact processing method, not only the processing speed is high, but also no external force is generated on the upper. Deformation. It also has many advantages such as high engraving accuracy, hollow no edge, and any shape that can be processed. However, because lasers have high-density energy characteristics, when laser cutting or laser cutting of shoe materials, especially light-colored materials (such as white beige, etc.), or special materials (such as mirror materials, etc.), upper On the surface or inside, charring or yellowing may occur.
Wire coil Winding machine Setting and data determination of equipment accessories:
After the commissioning personnel are familiar with the equipment functions and parameters, they also need to measure the tension adjustment and the data of winding die of the winding machine. Generally, the larger the diameter of the wire used for winding, the larger the tension is, the different equipment tension adjustment range of different manufacturers is different, and the tension required for the use of aluminum wire and copper wire is different, The tension required for aluminum wire of the same diameter is smaller than that of copper wire. The excessive tension adjustment will result in the decrease of the actual diameter of the wire around the mold. If it is a fine wire, the phenomenon of breaking and knot will occur. If the tension is too small, the coil will swell and the winding will be disordered. Therefore, the tension adjustment is a key setting, and different wire diameters have safe tension range, The commissioning personnel should carefully compare the measurement of winding die, it is necessary to note that the width and height of the mold match with the winding rod. Too tight will affect the loading and unloading of the mold and the loose of the die, which will cause the mold shaking to affect the effect of line arrangement.
12 axis automatic winding machine for coil, full automatic winding machinery, coil winding machine
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