Glass cutting is an important process in the glass manufacturing factory. At our factory, we have our own glass cutting machine which can automatically load glass sheets. In this article, we will introduce the principles and procedures of glass cutting in the factory.

Principles of Glass Cutting

The principle of glass cutting is based on the fact that a small crack on the surface of the glass can cause the glass to break along a predetermined line. This phenomenon is called the “stress concentration effect”. By using a cutting wheel or a diamond blade, a small crack is created on the surface of the glass, and then the glass is broken along the predetermined line.

Procedures of Glass Cutting

• Step 1: Loading Glass Sheets

The first step in the glass cutting process is to load the glass sheets onto the cutting table. Our glass cutting machine can automatically load the glass sheets, but for manual cutting, the glass sheets need to be placed on the table manually.

• Step 2: Marking the Cutting Line

The cutting line is marked on the surface of the glass using a marker or a template. The cutting line should be straight and accurate.

• Step 3: Cutting the Glass

The cutting wheel or diamond blade is then used to create a small crack on the surface of the glass along the cutting line. The cutting wheel or blade should be perpendicular to the surface of the glass and moved smoothly along the cutting line. The pressure and speed of the cutting wheel or blade should be controlled to ensure a clean cut.

• Step 4: Breaking the Glass

After the cutting is completed, the glass is broken along the cutting line. This is done by applying pressure to the glass on both sides of the cutting line. The pressure should be applied evenly and gradually to avoid cracking the glass.

• Step 5: Cleaning the Glass

The cut glass is then cleaned to remove any debris or residue from the cutting process. This is important to ensure the quality of the cut glass.

Conclusion

Glass cutting is a crucial step in the glass manufacturing process. With the use of our glass cutting machine, we can ensure accurate and efficient cutting of glass sheets. By following the above procedures, we can produce high-quality glass products for our customers.