Solid polycarbonate sheet fabrication
The processing department of Quanfu Company has thermoforming machines, CNC precision engraving machines, imported CNC punching machines, bending machines, cutting machines, and milling machines. The cutting, engraving, drilling, bending, milling, polishing, bonding, blister molding, blow molding, hot pressing, printing and other processing of the plate can be carried out according to customer requirements. Products are widely used in electromechanical machinery equipment panels, windows, covers, protective masks, insulating connectors, thermoformed parts, automobiles, machinery, chassis, plastic molds, hardware lighting, clocks, gifts, plastic electronics and other industries.
1. Space must be reserved at the joints of the panels during installation: the minimum spacing is 5mm (summer) to 8mm (winter) (Figure 1). Quanfu recommends the use of a large cap (Figure 2) to fix the screw. The use of a large cap not only has a buffering effect on the thermal expansion and contraction characteristics of the plate, but also can avoid the risk of water leakage.
2. Leading hole view: In order to avoid plate cracking, water leakage and other undesirable phenomena, the drilling process must keep the center line of the drill bit perpendicular to the plate plane (Figure 3). The hole diameter is 1.5 times larger than the bolt diameter, and the distance between the outer diameter of the hole and the edge of the plate is greater than 30mm (Figure 4).
3. When installing the board, first remove the 50mm film from the edge of the board (Figure 5). After the installation is completed, immediately remove all the film on the board. Prevent the film and paper from adhering to the surface of the board after a long time and it is difficult to remove.
Avoid contact with strong acids and alkalis.
Both sides of the board are coated with neutral silica gel and inserted into the closing profile filled with neutral silica gel. And the upper edge of the profile is sealed with silica gel.
4. General installation method (with vertical strip design)
Precautions: the gap between the plates needs to be filled with neutral silica gel. After installation, the edge of the arc bead needs to be sealed with neutral silica gel (Figure 6).
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Add: 99 Innovation Avenue, Photovoltaic Industrial Park, Xinbei District, Changzhou, Jiangsu Province
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