3600mm High Speed Fluting  Duplex Corrugated Kraft Test Liner Packing  Paper Roll Making Machine

Corrugated Paper Making Machine Is Mainly Used as The Package Material, High Strength, Brown Color. Full Bleached or The Half Bleached Kraf Paper Pulp Is Light Brown Color , Cream Color, or The White Color. Most Are Jumbo Rolls, Some Are Sheets. The Kraft Paper Is Generally Made Into The Cement Paper Bags, Envolope, and Cables Protective Paper. Good Quality Waste Carton Recycle Corrugated Paper Making Machine.

Technical requirement of paper making machine:

Main products	kraft paper machine
Paper width	80-300g/m²
Capacity	150t/d
Net paper width	3600mm
Wire width	4600mm
Working speed	350m/min
Design speed	400m/min
Gauge	4600 mm
Roll of dynamic balance	G2.5
Cylinder of dynamic balance	G4
Batch-off roll of dynamic balance	G1.6
Drive mode	AC motor variable frequency speed regulation segment drive
Layout of floor	Monolayer
Pattern	Left hand machine
Banner moisture difference	≤±1%
Banner quantitative difference	≤±1.5%

Paper Machine Raw Material

Paper is sorted into different grades such as waste paper, old carton box, reed, wheat straw, bamboo, bagasse, newspapers, duplex, white cutting, boards, core pipes, etc suitable for manufacturing different grades of Fluting paper Corrugated Paper Testliner Paper Kraft Paper Duplex Board Paper.

Flow Chart of Paper making machine:

Wire Section:At the wet end of the paper machine lies the headbox, releasing a consistent stream of watery stock onto the wire or forming fabric. Below the wire, hydrofoils efficiently remove water and enhance fiber uniformity, ensuring a tightly woven mat. Suction boxes further extract excess water, leaving behind a soft pulp mat—the paper web—after the wire has traveled approximately 30-40 meters.

Press Section:In the press section, the paper web passes through nip rollers, squeezing out water from the pulp mat and compacting the fibers to form a dense, smooth sheet. At this stage, the water content is reduced to 45-55%.

Drying Section:Entering the drying section, the paper web encounters steam-heated drying cylinders, raising its dryness to 80-85%. Wet sizing solution is applied to add a thin layer of starch for stiffness and fiber bonding. After sizing, the paper undergoes further drying in heated cylinders, losing approximately 93% of its water during the 400-meter journey through the dry end.

Winding Section:After the 500-meter journey, the paper is wound onto a jumbo reel, lifted by crane to a nearby winder, and cut into smaller rolls as per customer requirements.

Packing & Delivery of paper making machine

1. Kraft Paper Making Machine Fixed all the movable parts with plastic films.
2. Polystyrene foam plate wrapped around.
3. Wrapped with tight plastic films several circles.
4. Fixed machine on the fumigated plywood pallet with iron wire.
5. Wrapped with wooden board around and nailed on.