Plastic plate is concave and convex effect do

Plastic plates bump effect do plastic plates are typically ABS, PC + ABS, PA, PE, PC, PS, PP, CA or PVC plastic particles, using injection mold after injection molding machine processing plastic bump sign. The performance of all kinds of plastic is different, so the design must be combined with all aspects of the factors to the thickness of the plastic bump signs and font spacing. In order to guarantee the quality are usually equipped with mould temperature controller, to ensure the braille signs to surface has high smoothness and flatness. The whole production process is controlled by computer temperature, pressure, time, to ensure that the surface of the injection molding product quality. Plastic bump bump can also choose to sign can choose font surface raised two ways to make: 1. Braille signs to general design of flat or curved slab to reflect stereo feeling font, font height combined with plastic base plate. 2. Signs and convex concave word word effect, on the other hand, usually adopt the way of plane and circular arc surface font dents, embody appearance full effect obviously, concave word used paint color or color sample raw materials. 3. Plane concave word plastic panels manufacture method can be used: ABS double color plate, single color plate, organic glass, PC and PVC sheet molding is made by CNC engraving machine or laser engraving, this method is suitable for less output content products, such as serial number change should not be used for the content of the unified mass sign production. Second process: plastic bump sign can use common electroplating, spraying, screen printing, pad printing, carving number, hot stamping, thermal transfer process after production, to achieve more stereo delicate colour in product appearance.