激光切割是3C产品制造技术的代表

1. This equipment is specially designed for precision die-cutting and micro-hole laser processing of roll materials such as plastics and paper.

2. The laser can be selected from CO2, UV, picosecond and other lasers according to the specific material characteristics

3. The microcomputer servo is used to control the fixed length and speed, and the laser head is digitally displaced, and the specification switching and pattern replacement are convenient and fast.

4. The air-expanding shaft is used for unwinding and the magnetic powder tension is controlled. The operation is simple and the material movement is stable.

5. The air-expanding shaft is used for rewinding and the magnetic powder tension is automatically controlled. The rewinding is firm and the end surface is neat.

6. It has the functions of automatic deviation correction, automatic visual alignment, error alarm, etc.

PET 薄膜是热塑性聚酯，可以进行激光切割、打标和雕刻。PET的化学名称是聚对苯二甲酸乙二醇酯。PET 薄膜激光切割可以使用 9.3 或 10.6 微米波长的 CO2激光进行。然而，PET 薄膜激光打标需要 9.3 微米的 CO 2激光。9.3 微米激光波长在 PET 薄膜表面被吸收，形成白色磨砂表面标记。表面标记不会影响 PET 薄膜的完整性。

PET膜是一种综合性能的包装膜。透明度好，有光泽；气密性好，香气好；中等防潮，低温透湿率降低。PET薄膜机械性能优异，韧性是所有热塑性塑料中最好的，抗张强度和抗冲击强度远高于普通薄膜；强度好，尺寸稳定，适合印刷、纸袋等二次加工。PET薄膜还具有优异的耐热性、耐寒性、耐化学性和耐油性。但不耐强碱；易带静电，无合适的防静电方法，包装粉末物品时要注意。

Due to the advantages of laser in focusing, the focusing point of thin film laser punching machine can be as small as sub-micron order of magnitude, which makes it more advantageous for micro-processing of thin films, and the cutting and drilling depth is controllable. Even at a low pulse energy level, a high energy density can be obtained, and materials can be processed effectively. Thin film laser punching machine belongs to non-contact processing, and the punching pattern can be set at will. At the same time, the machine has laser process functions such as marking, easy-tear line, solid line, dotted line, half-cut, and full-cut.

Processing advantages

1. The laser punching machine uses a high-beam quality American metal tube CO2 laser;

2. The laser punching speed is fast, and the single hole speed is as high as 150m/min;

3. The laser can operate on films of different thicknesses, with better compatibility and versatility;

4. The laser can cut some more complex patterns;

5. Laser punching does not require the replacement of blade molds, there is no problem of tool wear, and it can operate continuously for 24 hours.