CNC precision machining is actually exponential control machining, first write the design drawings into the program, and then connect the computer to the CNC machine tool, control the operation of the CNC machine tool through programming, complete the processing of precision workpieces, CNC precision machining is mainly suitable for small batches, a variety of workpieces processing, precision machining, the material it uses, are strict requirements, not all materials are suitable.
Several common surface treatment methods for sheet metal processing are: wire drawing, sandblasting, painting, powder spraying, electroplating, anodizing, and silk screen printing. Since the surface of some sheet metal materials does not have the ability to prevent rust and corrosion, effective surface treatment is very necessary.
Polishing processing is a processing technology for surface modification when machining shaft precision parts, and this processing method should also pay attention to beauty and practicality. Simple shaft polishing refers to a method of modifying the surface of the workpiece with a file, emery cloth, and sandpaper.
PES plastic--PES polyethersulfone resin, is a transparent amber amorphous resin, with excellent heat resistance, excellent dimensional stability, and good chemical resistance. In addition, PES shows excellent reliability against sharp temperature changes, and has excellent reliability in long-term use at high temperatures. Excellent processability and excellent properties make PES have a wide range of applications.
PPSU is a slightly amber linear polymer. In addition to strong polar solvents, concentrated nitric acid and sulfuric acid, it is stable to general acids, alkalis, salts, alcohols, aliphatic hydrocarbons, etc. Partially soluble in ester ketones' aromatic hydrocarbons, soluble in halocarbons' DM. Good rigidity and toughness, temperature resistance, heat oxidation resistance, excellent creep resistance, corrosion resistance of inorganic acids, alkalis and salt solutions, ion radiation resistance, non-toxic, good insulation and self-extinguishing properties, easy to form and process.
The lightweight performance of PEEK materials and the comprehensive performance potential behind them are exciting. PEEK offers some representative products for the aviation industry, such as the PEEK polymer injection molded parts used to replace the expensive production of aluminum brackets.
