Gray Cardboard Making Machine

Gray Cardboard Making Machine consists of headbox, wire section, press section, drying section, reeling section, etc.
Headbox: Air cushion type headbox. It consists of pulp distribution device, pulp evening device, lip device, box and support.
Wire section:  Dewater initially and form even wet paper.
Press section:The dryness after press section is about 25-42%
Drying section:  The dryness after drying section is 92-95%. This section consists of several groups dryer cylinders. There is a gas hood to prevent steam evaporating.
Sizing machine:  It is used to improve the physical properties of paper.

Gray Cardboard Making Machine Technical Parameters

1. Output paper: gray cardboard
2. Raw material: waste paper
3. Capacity: 20-330T/D
4. Trimmed width: 1580-5800mm
5. Output paper weight: 70-220g/m²
6. Working speed: 200-800m/min

Leizhan explains paper machine performance, structure and operation to buyer related people for free. During paper machine installation, We cooperate with buyer for technological improvement to reach desired results. Any needs, please contact us.
Email address:

Request a quotation