Description

This 4200m double wire paper making machines produces high strength fluting paper, craft paper and test liner paper as well based on the weight of 100-160g/m². This machine consists of two wire forming section, press section, dryer section, paper reeling section, base section and auxiliary system etc.

Main parameters

Output: high strength fluting paper, craft paper and test liner paper

Grammage: 100—160g/m²

Net paper width: 4200mm

Working speed: 130-250m/min

Designed speed: 280m/min

Crawling speed: 25m/min

Dynamic balance speed: 350m/min

Headbox lip width: 4550mm

Gauge: 5300mm

Drive type: Section drive with AC variable frequency

Layout: one floor

Double wire paper making machine structure

4200mm double wire fluting paper, craft paper and test liner paper making machine width diagram

4200mm double wire paper making machine parts manufacturing request

Wire section guide roll, press section guide roll, spread roll, dryer section guide roll and paper leading roll:

• Dose not allow grith welds in roll.
• Before processing, the roll body must correct shape.
• Wire section, guide roll of press section, spread roll, dry section guide roll, paper leading roll: Before processing, the whole roll must annealing treatment.

Frame

• Before welding, sheet and tube should rectify straight.
• Before fine machining, it must mechanical vibration treatment to eliminate stress.

Casting parts

• Big jumbo press roll, dryer cylinder: after casting, thermal insulation treatment to eliminate stress.
• Other casting: after casting, annealing heat treatment to eliminate the stress.

Spindle nose of roll

• Wire section guide roll, press section guide roll, spreading roll, dry section guide roll, paper leading roll: Quenching and tempering treatment before finishing.
• Bearing taper surface of all the bearing and roller must precision fit, the contact surface more than 80%.

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.