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New Arrival High Quality Mineral Wool Glue Spraying and PU Edge Sealing System
- Overview
- Recommended Products
Product Details
6. Rock wool side sealing glue injection system: The side sealing and edge glue injection system adopts three-component foaming, one set of devices on the left and right sides of the equipment, and used in a fixed position
Company and Service Advantages:
2. The company has a professional The Adjuster team, 24 hours to provide uninterrupted after-sales service.
(1) Installation and debugging
Equipment arrived at the customer workshop, according to the flat layout of our equipment. We will arrange experienced technicians to install, debug and test-produce the equipment, and make the equipment reach the rated production capacity of the production line.
(2) Training
Our company provides technical training for our customers. The training includes the structure and maintenance of the equipment, the control and operation of the equipment, experienced technicians will guide and establish the training program. After training, the buyer's technical personnel can master the operation and maintenance of the equipment, can adjust the process and deal with different failures
3. After-sales quality problems within 2 hours to answer, if the telephone video guidance can not be solved, domestic 24 hours to send engineers to the site to solve the problem
4. Factory direct sales price concessions, 40,000 square meters factory, 20 years of Export Enterprises, CE certification, patents more than 100 items
ITEMS |
TYPE/UNIT |
SP-PU-C |
Color Steel Sandwich Panel Specifications |
mm |
Width: 700 ~ 1000
Thickness: 30 ~ 150
|
Production Line Speed |
m/min |
3~8 |
The Maximum Temperature of The Hot Air Circulation |
°C |
70 |
Total Power |
kw |
300 |
Line Dimensions - L × W × H |
mm |
86000×7000×3800 |
The Total Installed Power Capacity |
kw |
207 |
Stove Power |
kcal |
200,000 |
Double Belt Iaminated Conveyor Length |
m |
24 |
1. Panel from the continuous sandwich panel production line is a composite structure consisting of two external facings and an insulating core. The core can be flexible with Polyurethane, Mineral Wool, Glass Wool, PIR, Phenolic or EPS. Various profiles are available according to customer's requirement with pre-painted steel sheets, PVC sheets, Aluminum paper or other similar supports
We are the first drafter of the China National Standards for 3D Panel.
We cooperated with a German manufacturer where the first EPS block molding machine in the world was produced in 1960.
We have a joint venture with Alessio Hi-tech, a leading Italian company for shape molding and pre expansion technology of EPS and EPP.
We have Korean Hi-tech for continuous sandwich panel line with core in Polyurethane, Mineral Wool, Phenolic or EPS. Ten overseas branch offices are responsible for the worldwide sales and after-sales services.
We warmly welcome friends and all those who are interested in our products and services to visit our factories in Shanghai, China.
Core Features and Capabilities
- Precision mineral wool adhesive spray delivery: At the heart of the system is a state-of-the-art mineral wool adhesive spray module that ensures uniform adhesive distribution across mineral wool panels and rolls. With adjustable nozzles, adaptive pressure control, and feedback-driven calibration, the mineral wool adhesive spray component guarantees repeatable bond strength while minimizing adhesive overuse and sagging.
- Integrated PU edge sealing system: The PU edge sealing system complements the spray glue technology by applying a continuous, resilient polyurethane edge bead that protects panel edges from moisture ingress, mechanical damage, and fiber loss. The PU edge sealing system employs controlled metering, rapid curing pathways, and precision application heads to deliver clean, consistent seals on various product geometries.
- Seamless insulation production automation: Combining automated conveyance, synchronized adhesive spraying, and inline PU edge sealing, the system forms a cohesive insulation production automation line. Sensors and PLC-based control algorithms align mineral wool adhesive spray timing with product movement, while the PU edge sealing system integrates with downstream curing and handling to maintain throughput and reduce manual intervention.
- Modular configuration and scalability: Shanghaizhongji designed the solution for both retrofit and new-line installations. The modular mineral wool adhesive spray units and PU edge sealing system modules can be scaled up or reconfigured to match production capacity, diverse product sizes, and different mineral wool densities. This modular approach simplifies maintenance, upgrades, and future integration with additional automation equipment.
- Energy-efficient and environmentally considerate: The spray glue technology utilized by the system is optimized for minimal solvent emissions and reduced energy consumption. The PU edge sealing system leverages rapid-cure formulations and efficient heating control to reduce energy usage while ensuring high-performance seals. Together, these technologies support cleaner production and help manufacturers meet stricter environmental regulations.
Applications and Use Cases
The New Arrival High Quality Mineral Wool Glue Spraying and PU Edge Sealing System by Shanghaizhongji is ideal for a broad range of mineral wool insulation applications, including thermal insulation boards, acoustic panels, HVAC duct insulation, and faced or un-faced mineral wool batts. The mineral wool adhesive spray capability supports both spot bonding and full-surface adhesive patterns, enabling complex lamination processes and multilayer constructions. The PU edge sealing system is particularly valuable for products requiring enhanced edge durability, moisture resistance, and long-term dimensional stability. Typical use cases include:
- High-speed production lines producing mineral wool panels and boards where uniform adhesive application is critical.
- Composite panel manufacturing requiring precise spray glue technology for bonding skins, facings, or vapor barriers to mineral wool cores.
- Insulation product lines seeking to add PU edge sealing system capability to reduce edge fraying and improve packaged product robustness during transport and installation.
- Custom thermal-acoustic product manufacturing where varying mineral wool densities and thicknesses demand adaptable mineral wool adhesive spray patterns and PU edge sealing profiles.
Innovation and Technical Advantages
- Advanced spray glue technology integration: The system’s spray glue technology is built on years of research into spray dynamics and adhesive rheology. Closed-loop flow control, atomization optimization, and real-time nozzle diagnostics ensure the mineral wool adhesive spray applies consistently across shifts and operators. This reduces rework and enhances overall product uniformity.
- Precision metering for PU edge sealing system: The PU edge sealing system includes precision metering pumps and low-pulsation delivery lines that maintain exact polyurethane ratios and volumes. This results in predictable cure behavior, homogenous edge properties, and reduced material waste.
- Smart process synchronization: The combined mineral wool adhesive spray and PU edge sealing system employs synchronized motion control and intelligent timing. Encoders and vision systems monitor product position and surface condition, adjusting spray patterns and PU bead placement on-the-fly. This smart orchestration increases yield and lowers the incidence of defects.
- Reduced maintenance and downtime: Both the mineral wool adhesive spray modules and the PU edge sealing system are designed for easy access and rapid component replacement. Self-cleaning routines for nozzles and automated purging sequences for PU lines reduce manual cleaning and associated downtime, increasing overall equipment effectiveness.
- Quality traceability and data-driven optimization: Built-in sensors capture process parameters such as adhesive flow rate, nozzle pressure, PU temperature, and curing times. The system logs these variables to enable traceability, facilitate root-cause analysis for any defects, and support continuous process optimization.
Operational Benefits
- Higher production throughput: By automating adhesive application and edge sealing, the line minimizes manual handling steps and speeds assembly, allowing manufacturers to meet higher production targets without compromising quality.
- Material cost savings: The precision of the mineral wool adhesive spray and the metering accuracy of the PU edge sealing system reduce adhesive and polyurethane consumption by avoiding over-application and waste, yielding tangible material cost reductions.
- Improved product performance: Uniform mineral wool adhesive spray patterns and durable PU edge sealing deliver superior panel integrity, improved thermal and acoustic performance, and longer service life for finished goods.
- Enhanced worker safety and ergonomics: Automation of repetitive, exposure-prone tasks reduces worker contact with adhesives and PU components, lowering occupational health risks and improving workplace ergonomics.
- Faster time-to-market for new products: The modular design and flexible control logic allow rapid reconfiguration for new panel sizes and constructions, enabling manufacturers to respond quickly to market trends.
Customization and Service
Shanghaizhongji offers comprehensive customization options to tailor the mineral wool adhesive spray configuration and the PU edge sealing system to each customer’s product portfolio. Services include process consultation, on-site commissioning, operator training, and preventive maintenance contracts. Field engineers collaborate with production teams to fine-tune mineral wool adhesive spray parameters and PU edge sealing recipes for optimal performance across the full range of mineral wool grades and facings.
Conclusion
The New Arrival High Quality Mineral Wool Glue Spraying and PU Edge Sealing System from Shanghaizhongji represents a significant step forward in insulation production automation. By combining state-of-the-art mineral wool adhesive spray capabilities with an advanced PU edge sealing system, the solution offers manufacturers measurable improvements in throughput, product quality, and cost efficiency. Whether upgrading an existing line or building a new production facility, this integrated system delivers reliable bonding, resilient edge protection, and the process intelligence needed to compete in today’s demanding insulation marketplace.
