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Low Noise Sandwich Panel Forming Machine Automatically Continuous Foaming

Categories Rockwool Sandwich Panel Machine
Brand Name: BLO
Model Number: BL981703
Certification: CE ISO SGS
Place of Origin: China
MOQ: 1 Set
Price: Negotiation
Payment Terms: T/T
Supply Ability: 10set
Delivery Time: 40-60 days
Packaging Details: Standard export packing with each machine tied and protected in container
name: EPS sandwich panel production line
Composite structure: position fixed by double rubber belt conveyer
Main Power of production: ≥ 45KW
Length cutting: pneumatic piston driving, non-stop cutting via sliding table
Standard Sandwich Panel Size: 1000mm in Width
feature: low noise
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Low Noise Sandwich Panel Forming Machine Automatically Continuous Foaming

Sandwich Panel Forming Machine Automatically Continuous Foaming

Product Description

Rockwool sandwich board production line including unwinding, before cutting, film,
beading / molding, rock wool and spray delivery, Edge foam, continuous curing, cutting and other functions, high degree of automation, stable performance.Edge polyurethane foam systems, automatic feeding system, to ensure that
the raw material requirements in full accordance with the ratio of mixing, spray evenly; using a reliable foam technology to ensure uniform sheet foam, dense, sheet closely connected.The production line is equipped with automaticcontrol system, userfriendly interface for easy operation, monitoring, advanced computer control, easy to adjust the
entire line of argument, effectively ensure the production line stable and efficient operation.

Polyurethane Sandwich line

Main technical parameters of the production line
1. Production type: totally continuous production with PLC controlling
2. PU foam thickness: 30-200mm
3. Standard Sandwich Panel Size:1000mm in Width
4. Sandwich panel length: as per the customer need
5. Linear speed of production: 2-6m/min
6. Reciprocating times of injection head per minute: <60
7. Composite structure: position fixed by double rubber belt conveyer
8. Foaming system: totally automatically continuous foaming, quantity of foaming could be stepless adjustable
9. Main Power of production: ≥ 45KW
10. Length cutting: pneumatic piston driving, non-stop cutting via sliding table
11. Electronic controlling system: PLC controlling system
12. Machine dimension: about 58 meter x 4 meter
13. Total gross weight: about 46 tons
Main components

  • Hydraulic Automatic Decoiler 2 Sets
  • Panel Roll Forming Machine 2 Sets
  • PU Foaming & Injecting Machine 1 Set
  • Belt Conveyer 24 Meter 1 Set
  • Automatic Tracking Cutter 1 Set
  • Product Table 1 Set
  • Control Cabinet 1 Set


Raw material

Material:Colored steel

Coil thickness:0.4~0.6mm

Coil weight:Max 5T

Coil width: Max 1250mm

Coil inner diameter:ø508mm

Coil outer diameter:ø1100mm


Bear weight:5T

Mandrel expansion :465 – 515 mm



Effective cutting width:1300mm

Cutting thickness:0.4-0.6mm

Laminating machine

PVC coil outer diameter:300mm

PVC coil inner diameter:70-82mm

Maximum coil width:1250mm

Beading Equipment


Power:2.2kw or according to the profile

Diameter of roller:according to the profile

Power supply:motor

Material of roller:l 40Cr quenched and tempered, chrome

Roll forming

Frame:Cantilever structure


Power:4kw up, 7.5kw down

Shaft diameter:50 mm

Distance roller head:350mm

Rollers: 11 up, 18 down

Rock wool delivery device

Motor Power:2*1.5Kw


The maximum transport width:1200mm

Dispensing Systems

Effective volume:150L

Unit motor power:10KW

Tank with Stirrer

Effective volume:150L

Unit motor power:10KW

Roll forming machine



Lifting speed:200mm/min

Drive motor power:2.2Kw*4

Lifting motor power:1.5Kw*4

Speed:10 m/min

Cutting part

Cutting motor power:7.5Kw

Lateral movement motor power:1.1 KW

Traversing speed:150 mm/s

Cutting width:1300 mm

Cutting error:±2mm

PLC control system

In accordance with international standards to

control cabinet,operating station.Mitsubishi PLC,

Inovance inverter,

This production line adopts European technology, cost reduced by technical transformation, which has high stiffness, strength, accuracy, and stability; polyurethane sandwich panel production line is used for the continuous production of polyurethane foam sandwich panel, such as polyurethane insulation panel with surface layer of non-woven cloth, cement mortar, kraft paper or aluminum foil.

Production line shape size48000*8000mmhighest temperature70°C
products specificationsWidth:1200mm
Minimun cut length1200mm
Production speed3-8 m/minDiagonal accuracy±2mm
Weight40Ttotal power120kw
Main parts of pu sandwich panel production line:
1polyurethane high pressure foam machine
2upper layer and lower layer color steel tile forming system
3conveying system
4double caterpillar bands laminating machine system
5back conveying and cutting system

Automatic control of pu sandwich panel production line:

Automatic control system includes uncoil area control, double crawler forming machine and drying cutting area control, the whole control system is operated through touch screen parameter input and buttons to realize automation production with reliable and stable preformance, simple and easy opeartion, Each operating position is installed with emergency stop button to ensure equipment and personal safety in case of an emergency, The adopting of new technology realizes high accuracy, high intelligence, and high speed control.

Product features of pu sandwich panel production line:

1. Wide application: Ddouble sided color steel tile, one side color steel, the other side soft material panel, one side soft material panel, etc.

2. Fully automatic

3. Technology advantage: The whole line is designed by adopting European technology and developed by our company, can reduce the cost, and improve the machine strength, accuracy and stability.

4. The electrical control system adopts international advanced brand, reliable and less malfunction.

5. The pu sandwich panel is more smooth and has better core density.

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