Specifications
1.model:CyberFlow-S
2.Type:full hydraulic
3.Application:tissue crescent former
4.Consistency operation range:0.18-0.25%
Hydraulic headbox for paper-making machine
1.Main Data:
Number of layer | 1 |
Headbox type | special turbulence generator |
Pond width | 2.900 mm |
Jet velocity (design) | 1.200 m/min |
Stock consistency | approx. 0.20 - 0.30% |
Retention | approx. 50 - 65% |
Max. suspension temper | 60 °C |
Stock supply to the distributor | drive side |
Return flow | -5% |
2. Detailed Description:
1).The Headbox is hydraulic type, designed according to the design slice flow and suitable
to operate under pressure and to fit a Former machine.
2).Structurally the headbox is designed for a 1400 m/min speed and will include:
The complete headbox assembly including header will be mounted on the forming
section framing.
3).The headbox will be entirely in stainless steel. The stock will be
distributed across the machine through a round tapered header. The stock will then flow
into the turbulence generating section and will then be accelerated through the nozzle to
an adjustable slice.
4).All the surfaces in contact with the stock flow will be polished.
3.Advantages:
Compared with traditional headbox,the air cushioned dilution water headbox has notably advantages eg:
It can achieve better basis weight profile,make the fibre more uniformly distributed,
and the pulp go through rectifier zone to turbulence generator ,to prevent fibre floculation,and eventually result in uniform sheet formation.
More details, please contact with: Lisa.Miao
Tel: 0635-2933333