kraft paper machine, kraft paper making machine, brown kraft paper machine, production line

Descripción del producto

This Kraft paper machine is designed with single fourdrinier, suitable for making kraft paper and fluting grade. As a turn-key project supplier, Valtec can supply complete line from stock preparation to paper machine including all necessary auxiliary components such as stock pumps, vacuum pumps, air compressor, water pumps, water filters, waste water treatment, white water recovery system, steam & condensate recovery system, QCS, etc.

The technical features

General work flow:                headbox→network department→press →  through the dryer for drying → sizing → second dring by the dryer → calender → reeling machine.

Briefly introduces the main equipment of the machine

1. Network department

The Network department adopts the Triassic network architecture. In this department it have 3 open type headbox.Each wite table is equipped with the forming board, water scraping plate, vacuum box ,tight network device and the water

basin. With diameter of **0mm breast roll,diameter of **0mm vacuum roll, diameter of **0mm  drive net roll and diameter of **0mm upper couch.

2. Press section

Press section is made up of the vacuum press and 2 large diameter roll press.

The vacuum press is composed by the diameter of **0mm  upper press roll and diameter of **0mm vacuum press roll.The  2 large diameter roll press are composed by the 2 upper press rolls and 2 bottom press rolls with the diameter of ***0mm. Each squeeze by gas pressure and equip with the cleaning device.

Each blanket with automatic correction device and electric tensioner . Frame is steel welded structure. The machine is equipped with the broken pool.

3.Dryer section

 One set of dryer is *6 dryers with diameter of ***0 mm . The frame is steel welded structure.It drive by the close gear.Each dry net with automatic correction device and electric tensioner. The dryer is equipped with the scraper.Another set of dryer is *2 dryers and the other equipment same with the one set. Between two sets it has a sizing machine with diameter of **0mm sizing roll.

4. Gas hood

The dryer section is equipped with the ordinary gas hood. It made from aluminum profile and aluminum production.

5.Drive

The whole machine  is multipoint transmission  it owns *9  drive points and the total power is **4kw. Each point is equipped with a gear reducer and coupling.