
Product Introduction
- Superior Fireproof and Insulation Performance: Specially designed to produce A-grade fireproof rock wool sandwich panels, providing excellent thermal insulation, sound absorption, and fire resistance for modern energy-efficient construction.
- Vertical Fiber Conversion Technology: Features an advanced system that automatically cuts and flips rock wool into vertical strips, significantly enhancing the compressive strength and structural integrity of the final panels.
- Automatic Laminating System: Equipped with a precision glue spraying and continuous pressing system that guarantees uniform adhesive distribution and strong bonding strength between the metal sheets and the rock wool core.
- PLC Intelligent Control: Utilizes a centralized PLC control system with a touch screen interface for easy parameter adjustment, accurate length measurement, and stable automated production.
- Durable Machine Construction: Built with a heavy-duty welded steel frame and premium 45# steel rollers with hard chrome plating, ensuring long service life and consistent panel quality.
Product Description & Parameters
The Rock Wool Sandwich Panel Production Line is a highly automated continuous composite equipment designed to manufacture premium fireproof insulated panels for steel structure buildings, industrial factories, warehouses, and cold storages. The production line integrates composite decoiling, roll forming, rock wool vertical fiber conversion, automatic glue spraying, continuous laminating, and automatic cutting into one seamless process. It can produce both wall and roof panels with rock wool cores ranging from 40-150mm, making it an ideal solution for modern construction projects requiring high fire safety and energy efficiency.
| No. |
Main Parameter / Feature |
Details |
| 1 |
Applicable Core Material |
Rock Wool / Mineral Wool |
| 2 |
Steel Sheet Thickness Range |
0.3 - 0.8 mm |
| 3 |
Rock Wool Core Thickness Range |
40 - 150 mm |
| 4 |
Max Coil Width |
1250 mm (customizable) |
| 5 |
Production Speed |
0 - 5 m/min (adjustable via frequency converter) |
| 6 |
Production Capacity |
1500 - 2000 m² / 8 hours |
| 7 |
Main Motor Power |
30 - 32 kW (depending on configuration) |
| 8 |
Hydraulic Station Power |
4 - 5.5 kW |
| 9 |
Roller Material |
High-grade 45# forged steel with hard chrome plating |
| 10 |
Frame Material |
Heavy-duty 25# channel steel welded structure |
| 11 |
Laminating System |
Automatic glue spraying and caterpillar pressing |
| 12 |
Cutting Blade Material |
Cr12 mould steel with quenching treatment (HRC 58-62) |
| 13 |
Cutting Method |
Hydraulic automatic cutting, automatic pause and cut |
| 14 |
Control System |
PLC control with touch screen (Siemens / Mitsubishi / Delta) |
| 15 |
Voltage |
380V / 50Hz / 3 Phase (customizable) |
| 16 |
Machine Dimensions |
Approx. 45m × 3m × 2.8m |
| 17 |
Machine Weight |
Approx. 20 - 25 Tons |
| 18 |
Length Tolerance |
±1 - 2 mm |
| 19 |
Warranty |
12-24 months free warranty + lifelong technical support |


Our Advantage
Color steel sandwich panel has thermal insulation, waterproof and flame-retardant, lightweight shock resistance, sound insulation and noise reduction, and corrosion resistance. It can be applied in many fields, regardless of region. It is a very popular panel in recent years and its own advantages are well received by everyone.
Our company's sandwich panel production line has absorbed the strengths of different manufacturers and combined with our own years of practice and research and development, we developed EPS sandwich panels machine and ordinary rock wool sandwich panel forming machine. On this basis, we developed an improved rock wool & EPS integrated sandwich panel forming machine, Z lock sandwich panel forming machine, PU sandwich panel forming machine, and related supporting equipment.
The R&D team of our company's sandwich panel machine has 30 years of practical experience to ensure the maturity of the technology. Our factory has an annual output of 150 units sandwich panel forming machine. According to the feedback of various markets, it is constantly updated and improved to make the machine more practical and convenient.
Detail