Open Fourdrinier Crescent Stainless Steel Air Cushion Paper Machine Headbox

Product Description

Fourdrinier Paper Machine Open Headbox Air Cushion Headbox Hydraulic Headbox & Pressure Former For Cyliner Mould Paper Machine & Headbox For Crescent Tissue Paper Machine
 

Product Description

Hydraulic Headbox Introduction:
The hydraulic headbox (hydraulic full-flow air-cushion combined headbox) is suitable for paper machines with a speed of 350-1500m/min and a speed of 1760-5500. The tube bundle enters the pulp stabilization chamber, and there is an attenuation chamber above the pulp stabilization chamber. It has an air cushion and spray device to eliminate air bubbles and reduce pressure pulses, and has an overflow outlet. The isobaric slurry flows from the stabilization chamber through the turbulence generator. Arrive at the upper weir plate of the convergence channel.

Air Cushion type headbox
Can increase the sizing pressure to meet the requirements of medium and high-speed paper machines.
The headbox consists of a square taper tube device, evener roll device, top lip plate adjusting device, box body, control system, spraying device, air path system, etc. The headbox is designed with customer performance parameters, which can ensure work performance.

Open Headbox Introduction:
Fourdrinier open headbox in paper making machine for sale is the key of paper machine, the function is supplying uniform and steady pulp flow to paper machine wire part.

Crescent Headbox Introduction:
The Crescent paper machine adopts a full stainless steel hydraulic headbox. The distributing bundle is combined with diffusion tubes. The diffusion tube bundle adopts the diffusion-finally section tube through the precise calculation, horizontal distribution, and dispersion to the pulp which is from the inlet pipe so that the pulp has a uniform distribution effect and good dispersion characteristics, which guarantees the quality of tissue paper.

Function

The headbox has many functions among them the following three functions are very important.
1. It spread the stock uniformly along the width of the forming fabrics.
2. It provides the stock at constant velocity according to the paper machine speed.
3. Create control turbulence and uniform suspension to eliminate fiber gathering.
If the headbox does not perform these functions correctly then the quality of the paper will be greatly hampered.

Our Advantages

You will get many benefits from the well-constructed headbox. It can improve formation and paper quality, reduce the number of breaks and downtime, fewer pinholes, and dirt spots, improve runnability, increase the machine speed, stabilize the Paper caliper, improve water removal, and reduce chemical cost. All these properties are achievable, if the CD basis weight profile, main fiber direction, uniform formation, flatness, etc. are perfect.

Detailed Photos

Open Type Headbox:

Air Cushion Headbox:

Hydraulic Headbox:

Our Professional Team