Corrugated board sheets making machine duplex paper board making machine

Description of press section

Press section of the corrugated board sheets making machine is composed of one vacuum pick up, one vacuum press and two big jumbo roll press. Total three press nip. Pressurize mold is hydraulic pressurize. Press section also equip with guide roll, paper leading roll, spread roll, corrector, tensioner, high & low spray pipe, water pan, suction box, doctor and roll changing cart etc. Connecting bolts adopts stainless steel. Felt suction box are welded by stainless steel, and all ceramic.

The corrugated board sheets making machine is a precision automatic paper making machine. Paper dryness out press section reaches 48%. The max. felt working tension is 10KN/M.

Pressures of each press nip

Press nip design Designed line pressure Working pressure

First press nip 120kN/m 80kN/m

Second press nip 350kN/m 280kN/m

Third press nip 350kN/m 300kN/m

Qinyang PingAn Light Industry Machinery Co., Ltd is one of the member companies of China paper making machinery association. We are a large paper making equipment enterprise integrating technology research & development, design, manufacturing, and marketing services. 

Founded in 1985, the company established a large-scale standardized joint-stock enterprise according to the modern enterprise mechanism in 2006, and now has 178 employees, including 24 engineers and technicians, and 8 senior engineers from Xi'an Walmet. Our company is located in Li Village Industrial Zone, Qinyang City, Henan Province, China, covering an area of 6000m², and has 1 R&D department, 8 modern manufacturing workshops, 1 quality inspection center and has more than 50 sets of large and medium-size equipment with a series of functions, such as scientific research, design, production, testing, assembly and commissioning. The company has passed the ISO9001:2000 international quality management system certification and enjoys the right of import and export.

Our company's main product is large size paper making machine. The largest paper machine width we produce reaches 6000mm, working speed of 700m/min. The main production lines include packaging paper production lines with an annual output of 20,000-2,000,000 tons, cultural paper production lines with an annual output of 10,000-100,000 tons, tissue paper production lines with an annual output of less than 20,000 tons and various special paper production lines. Our company serves paper making enterprises, including plant design, production process, overall design, equipment processing, installation and debugging, worker training, after-sales service and so on.

With the principle of honest management, fine management and high quality service, our company has developed rapidly in recent years, and has developed a safe operation mode, which makes all kinds of papermaking equipment put into the market of domestic and abroad and received good comments from our customers.