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Product Details
1. The upper and lower glue spraying system of mineral wool glue spraying system adopts three-component glue spraying device, and mixes evenly within the adjustment range of required pouring amount and mixing ratio
2. The inner liner of the material tank is made of stainless steel, the bottom is a stainless steel head, and the top is a machined iron head and a precision mechanical sealing device
4. The auxiliary parts of the foaming system are mainly composed of the upper steel plate inclined roller table, the lower steel plate horizontal roller table, and the upper and lower steel plate guide devices. The rollers of the upper and lower roller tables are covered with rubber
5. The upper and lower steel plate guides are installed on the upper and lower rollers respectively, and the center of the upper and lower steel plates to guide is strictly consistent with the center of the double-track formwork, and its height and width can be adjusted by screws
6. Minaral 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 positionCompany 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 |
Production Line Speed |
m/min |
5~7 |
Total Power of Production Line |
kw |
31 |
Total Length of Production Line |
m |
42 |
Net Weight of Production Line |
ton |
30 |
Thickness of Finished Panel |
mm |
50-250 |
Color Steel Sandwich Panel Specifications |
mm |
Width: 1000 ~ 1200
Thickness: 0.2~ 0.8
|
Main Features:
3. The sandwich panel laminator uses rubber-coated roller type laminator to protect the color paint on the colored steel as well as complete during the pressurizing of the sandwich panel.
4. The sandwich panel laminator has a high quality and thick wall rectangular steel welding method, which can get rid of the rust, polishing, smoothing and aging treatment
Product overview
The High-performance Mineral Wool Glue Spraying and PU Edge Sealing System by Shanghaizhongji combines precision dispensing, automated nozzle control, and a robust PU edge sealing system to optimize the attachment and edge protection of mineral wool panels. Mineral wool glue spraying is executed via programmable spray heads that ensure uniform adhesive deposition. The PU edge sealing system applies polyurethane-based sealant along panel edges to create a resilient moisture and air barrier. Together, these functions support high-performance insulation bonding while minimizing rework and curing variability common with manual methods.
Key features
- Precision mineral wool glue spraying: The system features multi-axis spraying arrays and controllable flow rates to apply glue precisely across mineral wool surfaces. This precision enhances bond uniformity and reduces adhesive waste compared to manual Trowelling or spot-application methods.
- Integrated PU edge sealing system: Automated carriages and heated dispensing heads lay continuous polyurethane edge seals that adhere tightly to mineral wool facings and panel cores. The PU edge sealing system produces flexible, long-lasting seals that withstand thermal cycling and mechanical stresses.
- High-performance insulation bonding: Combined, the mineral wool glue spraying and PU edge sealing system deliver high-performance insulation bonding that improves panel stability, reduces thermal bridging, and enhances long-term integrity of insulated assemblies.
- Automated spray sealing controls: A programmable logic controller (PLC) and HMI enable recipe-based setups for different panel sizes and adhesive formulations. Automated spray sealing reduces operator variability and accelerates line throughput.
- Material compatibility and curing optimization: The system supports a range of mineral wool adhesives and PU sealant chemistries. Temperature-controlled reservoirs, heated lines, and adjustable curing zones ensure consistent viscosity and proper cure profiles for high-performance insulation bonding and seal durability.
- Modular, scalable architecture: Configurable modules allow manufacturers to scale mineral wool glue spraying capacity and integrate additional PU edge sealing system stations to meet production demands without full-line replacement.
- Energy and material efficiency: Precise application and closed-circuit recirculation reduce waste, lower adhesive consumption, and minimize environmental exposure to VOCs while preserving high-performance insulation bonding characteristics.
Applications
The High-performance Mineral Wool Glue Spraying and PU Edge Sealing System suits many industries and applications that require reliable thermal, acoustic, and fire-resistant Panelization:
- Prefabricated building panels: mineral wool glue spraying ensures consistent adhesion across large panel faces while the PU edge sealing system protects joints and edges in sandwich panels used for walls, roofs, and cladding.
- HVAC ducts and housings: high-performance insulation bonding and automated spray sealing help maintain thermal integrity in duct segments and reduce air infiltration through edge joints.
- Industrial equipment enclosures: Panels assembled with mineral wool glue spraying and a PU edge sealing system provide thermal and acoustic performance under demanding operational conditions.
- Cold storage and refrigerated facilities: The combination of high-performance insulation bonding and resilient edge sealing is critical for maintaining tight thermal envelopes and preventing moisture ingress.
- Fire-rated assemblies: Mineral wool’s inherent fire resistance, combined with a properly executed PU edge sealing system, supports assemblies that meet stringent safety standards.
Innovation and technical advantages
- Consistent bond strength: Mineral wool glue spraying delivers repeatable adhesive coverage, eliminating common weak points from manual spot gluing. This consistent coverage is a core enabler of high-performance insulation bonding across large panel areas.
- Robust edge protection: The PU edge sealing system forms continuous joints that flex with thermal expansion while maintaining low-permeability barriers. These edges are engineered to resist delamination and moisture wicking that can compromise insulation over time.
- Automated process control: Automated spray sealing sequences, coupled with inline sensors for flow, pressure, and temperature, ensure optimal conditions for both mineral wool glue spraying and PU edge sealing system operations. Closed-loop feedback reduces scrap rates and improves first-pass yields.
- Reduced labor intensity and skill dependence: By automating mineral wool glue spraying and PU edge sealing system tasks, Shanghaizhongji’s solution lowers dependence on highly skilled labor and shortens training cycles.
- Versatility for materials and geometries: The system accommodates diverse panel geometries and adhesive chemistries, enabling manufacturers to switch between products with minimal downtime while maintaining consistent high-performance insulation bonding.
- Maintenance-friendly design: Accessible pump and nozzle assemblies, quick-change cartridges, and remote diagnostics simplify upkeep of mineral wool glue spraying and PU edge sealing system components, maximizing uptime.
- Environmental and lifecycle benefits: Precise application reduces material overuse and associated emissions, while improved sealing extends product service life and reduces energy losses in buildings and equipment relying on panels treated by mineral wool glue spraying and a PU edge sealing system.
Operational workflow
A typical production workflow begins with surface preparation and positioning of mineral wool panels. The mineral wool glue spraying module applies a controlled pattern of adhesive across the panel face based on recipe data. Panels then travel to the PU edge sealing system station where heated dispensing heads apply continuous polyurethane bead seals to all required edges. Inline curing zones and quality inspection stations verify adhesion and seal integrity. Automated spray sealing controls log process parameters for traceability and continuous improvement, supporting quality assurance and compliance reporting.
Installation and service
Shanghaizhongji provides turnkey installation, commissioning, and operator training for the High-performance Mineral Wool Glue Spraying and PU Edge Sealing System. Field service packages include preventive maintenance plans, spare part kits, and remote diagnostics to address mineral wool glue spraying and PU edge sealing system issues promptly. Custom process development and adhesive formulation consultation are available to optimize high-performance insulation bonding for particular substrates and environmental conditions.
Why choose Shanghaizhongji
Shanghaizhongji’s High-performance Mineral Wool Glue Spraying and PU Edge Sealing System offers a proven path to higher throughput, greater consistency, and superior product performance. Combining precise mineral wool glue spraying with a durable PU edge sealing system, this integrated solution delivers reliable high-performance insulation bonding, reduces waste, and simplifies production workflows. For manufacturers and fabricators seeking scalable automation and enhanced insulation durability, Shanghaizhongji provides the technical expertise and after-sales support to achieve measurable improvements in panel quality and lifecycle performance.
