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continuous sandwich panel production line:, 1. one production line can make four types of panels, 2. ISO - details see: https://www.machineto.com/continuous-pu-sandwich-panel-production-line-pu-sandwich-panel-production-line-pu-panel-line-10079736

Continuous PU Sandwich Panel Production Line ,PU Panel Production Line ,PU Production Line ,PU Sandwich Panel Line

Introduction:

Our continuousPU Sandwich Panel Production Line is designed by computer-assistant engineering and high technology. The PU Sandwich Panel Production Line has proven high efficiency, low maintenance and energy-saving during years of practice. The company is engaged in PU sandwich panel producing machinery development, production, sales and service for many years..

Component :

1. Hydraulic Uncoiler
2. Steel sheet transverse shear device and Film-covering machine
3. Roll forming machine
4. Pre-heating device
5. PU foaming machine
6. Double belt conveyor
7. Auto tracking cutter
8. Panel Cooling machine
9. Auto Stacker
10. Packing machine
11. Electrical sontrol system

1.Hydraulic Uncoiler :

Supply feeding car that with independent haydraylic system .

Bearing :5T / 7.5T / 10T

Speed of uncoiling :0--12m/min(adjustable)

Inner diameter of coiler : Ø508 , Ø610mm

Outer diameter of coil:≤1200mm
Max. width of coil:≤1250
Thickness of steel plate:0.27~0.8mm

Power :≥3KW

2. Steel sheet transverse shear device and Film-covering machine:

Items	Parameter
Inner diameter of film coil	72~80mm
Outer diameter of film coil	400mm
Variable frequency motor	≤2.2KW
The max. Width of film coil	≤1250mm
The effective cutting width of transverse shear machine	≤1250mm

3.Roll forming machine:

1. Form roller is designed by the COPRA software from Data M Germany and made by the

Chrome-plated high hardness alloy steel.
2.From rollers will be fixed into the roll forming machine according to the shape and size of the

panels to assure the steel to be deformed gradually and evenly, the accuracy of the section’s

sizes could be assured too.
3.The bearing chamber features easy adjustment, accurate control and nice looking.
4.The width of the panels could be adjusted from 1100mm to 430mm.
5.Different roll forming machines could be converted quickly.

4. Pre-heating device :

Way of heating :gas or electricity
Heating power :about 40KW
Temperature monitoring:PT100 multi-level control
Temperature difference on steel surface:±1°C

5.Double-belt conveyor :

Total length :18--36m
The material of pedrail plate :high hardness alloy steel
The flatness accurate of two adjacent pedrail plate : ±0.02mm
The adjustable distance between upper and lower pedrails : ≤350mm
The working height of lower pedrail :1.2 m
The number of hydraulic cylinder :28 sets
The diameter of hydraulic cylinder :ø63mm
Wording speed :0~12m/min (adjustable)
Material of side seal blocks :NYLON

Moving speed:0--12m/mim

6. Auto tracking cutter :

Horizontal moving length: 6m
Speed of horizontal moving:0~2m/min (adjustable)
Vertical cutting width: 0----1..2m
Speed of vertical cutting: 0---12m
Min. cutting length : 3m (speed of production: 6m/min)
Pressure of clamping device (Mpa ) :0.6~0.8 Mpa
Dimension L*W*H (m) : 8.9*5.6*2.5

7. cooling system:

Length of cooling system: 18m

Number o conveying panel: 24 pieces(can be customized)

Total power: 7.5kw

Thickness of panel: 40---250mm

Cooling period: Depends on speed of whole production and length of cooling system

8. Auto Stacker :

Panel length for stacking (m) :18m
Panel width for stacking (mm) : 400---1150mm
Horizontal moving system (m) : ≤9m
Lifting height (m) : ≤3m
Lifting weight (kg) : ≤400kg
Number of vacuum pad : 24~48 pieces
Stacking height (mm) :≤1200mm

9. Auto packing machine :

Speed of rotating (r/min) :15---30r/min
Wrapping height (mm) :≤1300mm(including EPS blocks )
Transmission speed of roller conveyor (m/min) :6---10m/min
wrapping film overlap rate :0--100%(adjustable)
Total power :about8.2kw

Finished sandwich panel show :