Water glass precision casting

Water glass precision casting is a process of investment casting. Compared with sand casting, it has higher precision and better surface finish. Compared with silica sol casting, its price is more competitive. The parts cast by this process can be used directly or after a little processing, which can greatly reduce machining work, save machine tools and processing man-hours, and greatly save metal materials.

The dimensional tolerance of water glass precision castings is generally CT-8, and the surface roughness is Ra 12.5 μm. It can cast castings with a weight ranging from 80 grams to 130 kilograms. Water glass is used in the process of sand mixing. Generally, most of the raw materials used in casting are sand. Sand cannot form a certain shape of the cavity. It needs a binder to make the sand have a cohesive force. effect. Water glass is an inorganic chemical binder used in casting production, and water glass is a general term for various polysilicate aqueous solutions.

The sand in casting can usually be recycled and reused after falling out, while water glass is a one-time consumable, and the cost of casting is still relatively large.

The company's main production processes are: two silica sol precision casting production lines, two sodium silicate precision casting production lines, and one forging production line, specializing in the production of precision castings and precision forgings and finished products of carbon steel, alloy steel, stainless steel and other materials. Processing equipment includes dozens of processing centers, CNC lathes, CNC milling machines, CNC grinders and other processing equipment; first-class testing and inspection equipment.

Baoding Yuankun Machinery Manufacturing Co., Ltd. is located in Zhuzhuang Industrial Zone, Lianchi District, Baoding City, Hebei Province. The new plant is located in Wuqiao, Cangzhou. The company covers an area of 30,000 square meters and has more than 300 employees, including more than 30 professional and technical personnel. The company mainly produces precision castings, machined parts, silica sol castings, sodium silicate castings, stainless steel castings, stainless steel parts, machined parts, elevator parts, power parts, auto parts, railway parts.