WJ180-2200 Steam Heating 5 Layer Corrugated Cardboard Production Line

Main Technology Parameters:

n Model  WJ180-2200

n Total length  About 130 meters  (depend on base drawing)

n Design speed  180 m/min

n Economy speed  100-150m/min

n Effective width  900-1800mm

n Steam pressure and consumption

Pressure 1.0~1.3MP   Consumption about2500-3200kg/h

n Air pressure and consumption

Pressure0.8~1.0MP  consumption about: 1.3m3/min

n Slitting precision:±1mm(manual)

n Cutting length and precision  500—9999mm  ±1mm

n Total power  about300KW(380V  50HZ)

n Dimension  about130m×5.8m× 4.5 m (L×W×H)

Equipment flow: according the customers’ workshop to installation the machine.

Note: Test basis paper for production line should meet follow requirements;

n Basis paper scale ≥B   Basis paper moisture: 11%±1%

n liner   150—200g/m2   medium paper  150---200g/m2

n corrugated paper   105—180g/m2

              RS-1500H Hydraulic Mill Roll Stand

Technology parameter

n Working method: Hydraulic

n Working width: Max 1800mm      Min 600mm

n Roll diameter: Max  φ1500mm      Min φ350mm

n Single side max loading: 3tons 3T

n Main bearing diameter of stand: 210mm

n Air pressure : 0.6-0.9Mpa

n Total power: 4.0kw

n Voltage : 380v 50Hz (or depend on clients)

Hydraulic system parameter

n Working pressure: 1.2-1.6Mpa

n The diameter of hydraulic cylinder (clamping): φ63mm×φ720m

n Motor power of hydraulic unit: 4.0kw (continuous work)

n working voltage of Hydraulic unit electromagnetic valve: 220v 50Hz

Structure Characteristics:

n Symmetrical structure can install two rolls of paper at the same time and continually change paper

n Full hydraulic control paper roll damp, life-lower, loosen, clamp, left-right movement.

n Adopts pneumatic tension to adjust basis paper tension

n Multi-point brake control paper tension, manual control, also can control tension with splicer together.

Raw materials & purchased components:

n Main shaft: High quality seamless steal pipe  

n Both sides wallboard and arm: HT200 cast iron

n Main shaft joint channel steal: 300mm

n Bearing: Main bearing Japan, NSK

n Electric components: Schneider or Siemens

Trolley and rail

Technical specification

n Applicable line width: 1400-1800mm

n Dimension: 6000mm×400mm×300mm(length×width×height)

Structure characteristic:

n Moving paper roll, light and flexib

n Rail way is on the ground, main structure is welded with 16# steel, firm and durable

n Upper steel plate will be welded when it is assembled

n Each set of mill roll stand consists of two sets of railing for reels

Technological Parameter:

n Working width:1800mm

n Pre-heater roller diameter: φ1000 mm   Pre-heating scope: 360 degree

n Heating temperature:150~200℃    

n Steam consumption: 0.25t/h   Steam pressure: 0.8~1.3MPa

n Working power: 380V 50Hz(or depend on clients)      Total power: 0.55kw

Structure Characteristics

n Each roller surface with exactitude grinding and chrome plated, glabrous and durable.

n Electrical adjust heating area in the range of 360°

n Preheating roller is professional production, passed national safety stands for pressure vessels.

n Electrical adjust wrappring angle(heating area), it can adapt to different paper and speed.