Can waterjet cut mirror?

Yes, water jet cutting can be used to cut mirrors. However, since mirrors are made of glass, which is a brittle material, cutting them with a water jet requires some precautions to avoid chipping or cracking.

To cut a mirror with a water jet, it’s important to use a low pressure setting and a fine abrasive, such as garnet, to minimize the heat generated during the cutting process. The abrasive helps to erode the glass surface, while the water jet provides the cutting force. The cutting speed should also be carefully controlled to avoid generating excessive heat, which can cause thermal stress and lead to cracking.

Additionally, to prevent damage to the mirrored surface, it’s important to ensure that the mirror is securely mounted and supported during the cutting process. This can be done using specialized cutting tables or fixtures that are designed specifically for cutting mirrors.

Overall, cutting mirrors with a water jet requires careful attention to the cutting parameters and proper handling of the material to achieve high-quality cuts without damaging the mirrored surface.