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Bend
PC (polycarbonate) sheet processing involves several key processes to shape and fabricate polycarbonate sheets into desired forms. Here are the common processes involved:
Cutting: The first step is to cut the PC sheets into the desired size and shape. This can be done using various cutting methods such as sawing, shearing, or using CNC (Computer Numerical Control) machines. Precision is essential to achieve accurate dimensions.
Drilling: Holes or perforations may need to be created in the PC sheets for specific applications. Drilling can be performed using drill presses or CNC machines, ensuring proper alignment and hole size.
Bending: Polycarbonate sheets can be bent to achieve curved or angled shapes. This process involves heating the sheet to its softening temperature and then carefully bending it using specialized tools, molds, or bending machines. After shaping, the sheet is cooled to retain its new form.
Thermoforming: Thermoforming is a process used to shape PC sheets into three-dimensional forms, such as trays, containers, or covers. The sheet is heated until pliable and then placed over a mold. Vacuum or pressure is applied to force the sheet to conform to the mold's shape. After cooling, the formed part is trimmed and finished.
Laminating: PC sheets can be laminated with other materials to enhance their properties or aesthetics. For example, a PC sheet can be laminated with a protective film to increase scratch resistance or with an adhesive layer to bond it to another material.
Printing and Coating: PC sheets can be printed with patterns, colors, or branding using various printing techniques such as screen printing or digital printing. Additionally, coatings can be applied to PC sheets to improve their surface properties, such as UV resistance, anti-glare, or anti-static characteristics.
Machining and Finishing: Further machining processes, such as milling, routing, or polishing, may be employed to refine the shape, edges, or surface finish of the PC sheets. This ensures smooth edges, precise dimensions, and desired surface qualities.
It's important to note that the specific processes involved in PC sheet processing can vary depending on the intended application, sheet thickness, and the capabilities of the processing facility.
