What is the most commonly used method for cutting the laminate of safety glass?

The most commonly used method for cutting the laminate of safety glass is the cold method. This approach utilizes precise tools to produce clean cuts without the application of heat, making it particularly effective for maintaining the integrity of the safety glass. In laminate glass, where a PVB (polyvinyl butyral) interlayer is involved, the cold cutting technique helps in achieving the desired dimensions and shapes without compromising safety or quality.

The cold method is preferred because it doesn't risk the melting or deformation of the layers involved, which could occur with heat-intensive methods. It allows for a more controlled cut, ensuring that the layers remain adherently bonded, which is essential for safety in laminated glass products.

The hot-wire method involves heat to cut materials but is not generally used for safety glass because it can damage the integrity of the laminate. The solvent method may apply chemicals to dissolve certain materials but is not a standard practice for cutting safety glass laminate. Lastly, the laser cutting method, while precise, is not the conventional go-to for laminate cutting because of the potential issues with temperature effects on the laminated layer.