cut off tender glass Interview Questions and Answers

1. What is cut-off tender glass?

   • Answer: Cut-off tender glass refers to glass that has been cut to a specific size and shape, often with precisely controlled edges, and typically possesses a high degree of surface quality and dimensional accuracy, making it suitable for demanding applications.

2. What are the common types of cut-off tender glass?

   • Answer: Common types include soda-lime glass, borosilicate glass, and specialty glasses like fused silica, depending on the application's requirements for thermal resistance, chemical durability, and optical properties.

3. Describe the cutting process for tender glass.

   • Answer: The cutting process typically involves using diamond saws or laser cutting for precision. This is followed by grinding and polishing to achieve the desired edge finish and surface quality. The specific method depends on the glass type, thickness, and desired tolerances.

4. What are the key quality control measures during cut-off tender glass production?

   • Answer: Key measures include regular inspection of raw materials, precise control of the cutting and finishing processes, dimensional checks using calibrated instruments, and visual inspection for flaws like chips, cracks, or scratches. Automated systems often play a crucial role.

5. What are the typical applications of cut-off tender glass?

   • Answer: Applications are diverse and include optical components (lenses, prisms), displays, touchscreens, photovoltaic cells, laboratory equipment, and precision instruments where high quality and dimensional accuracy are critical.

6. How does the thickness of the glass affect the cutting process?

   • Answer: Thicker glass requires more powerful cutting tools and potentially slower cutting speeds to prevent chipping or cracking. Thicker glass also presents challenges in achieving perfectly smooth edges.

7. What are the safety precautions involved in handling cut-off tender glass?

   • Answer: Safety glasses are essential. Gloves are recommended to prevent cuts. Proper handling techniques to avoid dropping or impacting the glass are crucial. Disposal of broken glass should follow safety guidelines to prevent injuries.

8. How is the edge finish of cut-off tender glass specified?

   • Answer: Edge finish is specified by parameters such as edge type (e.g., bevel, chamfer, polished), surface roughness (Ra value), and dimensional tolerances.

9. What are the common defects found in cut-off tender glass?

   • Answer: Common defects include chipping, cracking, scratches, surface imperfections, dimensional inaccuracies, and internal stresses.

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