Electrostatic powder coating line equipment suppliers

Coating line process is divided into: pre-treatment, powder coating, heat cured. Manage the process, you need to pay attention to the following points: (1) Before Texas Boyuan Environmental Equipment Co., Ltd. coating line before processing section process coating line production management process simple process manual and automatic pre-treatment process, which in turn points automatic sprinkler and spraying automatic dip two processes. Workpiece before dusting the surface treatment must be carried out to the oil to rust. As used in this section are more liquid, there are rust removers, degreasers, table swap, phosphate and the like. Before coating production line treatment stage or workshop, the first to note that the development of the necessary acid and alkali purchase, transportation, storage and use of the system, to provide the necessary protection to the workers dress, safe and reliable costumes, handling, configuration, equipment, and formulate emergency measures in case of an accident occurred, rescue approach. Second, before coating production line treatment stage, since there is a certain amount of waste gas, waste water and other waste substances, so in terms of environmental protection measures, you must configure the exhaust vent, drain and waste treatment plant. Before the treated workpiece quality, as pre-treatment solution and coating production line process is different, its quality when there are differences. Process better workpiece surface oil, rust to do, in order to prevent rusting again a short time, usually a few post-treatment should be the first step, phosphating or passivation treatment: Before dusting, but also will have P drying of the workpiece, to the surface water. Small quantities of single piece production, the general natural dry, dry, dry. As for the bulk of the assembly line, in general, low-temperature drying, using the oven or bake. (2) powder coating for low-volume production parts, in general, manual spraying device, and for high-volume parts, general manual or automatic spraying device. Either manually or automatically dusting powder and protect the quality is very important. To ensure that the workpiece is sprayed with powder uniform, consistent thickness, thin spray to prevent leakage spray, wipe off and other defects. Coating production line in this process, attention should be linked to the part of the workpiece, before entering the curing, should be adhered to as far as possible on which to blow off the powder, to prevent excess powder curing hooks, some for more than pink indeed removed before curing When there are difficulties, should be stripped powder cured film on the hook, so as to ensure a good conductive hook to facilitate easy with the next batch of artifacts powder. Items (3) coating line curing process production management should pay attention to this process are: spray a good piece, if it is a single-piece production of small quantities, a curing furnace taken to prevent touched off the powder, if Cafen phenomenon, should promptly fill spray powder. Baking strict process and temperature and time control, effectively prevent chromatic aberration attention, too drying or curing time is too short resulting in insufficient. For automatic delivery of large quantities of workpieces, before entering drying tunnel also have to carefully check leakage jet, gushing or local Cafen phenomenon, if found defective parts, should be better off to prevent access to bake, remove as far as possible re-sprayed. If the individual artifacts because thin spray failed, in curing the bake after curing can be re-sprayed again. Texas Boyuan Environmental Protection Equipment Co., Ltd.