Analysis of acrylic processing technologyIssuing time:2015-04-29 16:23 The thermal forming of acrylic can be divided into several categories, such as hot bending, blow molding, molding and vacuum blistering. The equipment and processing technology required for these types of processing are different, which can be used alone or together depending on the specific requirements of the processing parts. Or the surface can not be wiped vigorously by gently dipping the residual water mark on the tissue paper. If the detergent cannot remove the stain on the surface of the plate. Try to use kerosene, hexane or naphtha and other soft solvent to clean these materials. You can buy solvent from the chemical shop and clean the residual oil film immediately with detergent and water. Acrylic plate processing. The processing of acrylic plate can be divided into two categories: mechanical processing and hot forming processing. The mechanical processing characteristics of the mechanical processing of acrylic plate are similar to those of brass, hardwood and aluminum. Therefore, the mechanical equipment used to process these materials can be used to process acrylic such as saw, turning, drilling, milling, planing and laser mechanical carving, etc., but it is necessary to use appropriate cutters and make some of the equipment itself The following principles shall be paid attention to for adjustment; the cutting tool must be sharp. If a large amount of heat is generated during machining, proper cooling treatment shall be taken. It can use water, compressed air, etc. because the acrylic is brittle, the cutting should be light and the feeding should be slow. After the completion of acrylic machining, the machining surface can be trimmed, polished and heated by special bending machine, blast oven, infrared radiation or electric heating wire. The annealing treatment of acrylic materials is easy to produce stress due to the change of temperature in the process of processing, which can be caused by friction or heating during hot forming. Stress induced by external factors, such as contact with solvents or exposure to ultraviolet light in the sun, may cause stress cracks. |