Introduction of Kunshan Nuoli Optics: What are the common cutting methods of optical Shi Ying glass?

Common cutting methods of optical Shi Ying glass are as follows:

Laser scribing: A series of interconnected blind holes or through holes are punched on Shi Ying glass by pulsed laser along a designated line. Due to stress concentration, Shi Ying materials are broken along this line when external force is applied. Compared with penetration cutting, scribe cutting has the characteristics of small line width, small heat affected zone, less slag hanging and low power consumption, and is widely used at present.

Laser cutting: Shi Ying glass is locally heated to above the melting point by using the high energy density of laser beam, so as to evaporate or melt it, thus realizing cutting. This method has high cutting precision and good edge quality, but the equipment cost is high.

Diamond cutter cutting: Suitable for cutting thin Shi Ying glass sheets with diamond cutter. This method has fast cutting speed, but the tool wears quickly and needs to be replaced regularly.

Water jet cutting: Shi Ying glass is cut into the required shape by the impact of high-pressure water jet. This method is suitable for thick Shi Ying glass, and the cutting accuracy is high, but the equipment cost is high.

Ultrasonic cutting: Shi Ying glass is cut into the required shape by using the energy of ultrasonic vibration. This method has high cutting precision and good edge quality, but the equipment cost is high.

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