fixing a product shell to be coated on a conveyor table, conveying said product shell to a sealing sandblasting station through said conveyor table;
setting a number of sandblasting guns on said sealing sandblasting station corresponding to the product shell directly above said product shell, and selecting a sandblasting distance, a compressed air air pressure, a blasting time, and a sand particle model for said sandblasting guns according to the material characteristics of the product shell The spraying distance, the compressed air pressure, the spraying time and the type of sand particles of the guns are selected according to the material characteristics of the product shell;
said sand blasting guns carry out sand blasting treatment on said product shell, and convey said product shell to the next working station after treatment.
Optionally, said product shell may be a plastic shell, a fiberglass shell, a ceramic shell, and other non-conductor shell structures, or a metal shell, such as an aluminum alloy shell, a copper shell, a stainless steel shell, and the like.
Further, said automated product sandblasting process method, further comprising:
exposing a roughened treatment area on said product shell directly below said sandblasting gun by means of a clamping jig on said transfer table.
Further, after the step of sandblasting said product shell by said sandblasting gun and conveying said treated product shell to the next station, the method further comprises:
Recovering sand particles ejected from said sandblasting gun underneath said sealed sandblasting station, and passing the recovered sand particles through a cyclone separator for removing dust and impurities, and conveying them to a sand storage tank.
Further, said method of sand blasting treatment process for automated products, the method comprising the steps of:
After removing dust and impurities through said cyclone separator, the recovered sand particles are cleaned using a strong wind or cleaned and dried using a fast evaporating cleaning agent. Such as LM-104 solar wafer cleaning agent and so on.
Further, after the step of sandblasting said product shell with said sandblasting gun and conveying said product shell after treatment to the next station, the method further comprises:
Blowing and cleaning said product shell after sandblasting and roughing up treatment with the use of an air gun.
Further, said plastic shell is any one of polycarbonate, acrylonitrile-butadiene-styrene*** polymer, a mixture of polycarbonate and acrylonitrile-butadiene-styrene*** polymer, polypropylene, polystyrene, polyethylene, nylon, a mixture of nylon and glass fibers or carbon fibers, and a mixture of polycarbonate and glass fibers or carbon fibers.
Further, said grit is a hard abrasive such as white corundum, brown corundum, ceramic grit from 130# to 240#.
Further, said grit is any one or more mixtures of white corundum, brown corundum, ceramic sand of 130# to 240#.