Exterior Metal Siding Sandwich Panel
Energy saving and thermal performance: The Exterior Metal Siding Sandwich Panel use high-performance polyurethane insulation core material as the intermediate layer, which has an ultra-low thermal conductivity coefficient and can effectively block the cold and hot bridge effect, greatly reducing the heat exchange inside and outside the building and significantly improving the overall energy efficiency performance of the building. Especially suitable for high-precision temperature control scenarios such as cold storage and data centers.
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what is exterior metal siding sandwich panel?
Energy saving and thermal performance
The Exterior Metal Siding Sandwich Panel use high-performance polyurethane insulation core material as the intermediate layer, which has an ultra-low thermal conductivity coefficient and can effectively block the cold and hot bridge effect, greatly reducing the heat exchange inside and outside the building and significantly improving the overall energy efficiency performance of the building. Especially suitable for high-precision temperature control scenarios such as cold storage and data centers.
Lightweight and structural
The self weight of the board is only 5% to 3% of that of traditional brick concrete structures, greatly reducing the load demand of the building body and reducing the cost investment of foundation and support structures. At the same time, the high-strength metal surface layer and composite core material work together to endow it with good wind pressure resistance and impact resistance, perfectly adapting to large-span spatial structures such as sports venues and logistics centers.
Advantages of rapid industrial construction
We rely on factory prefabrication production and standardized module design, requiring only mechanical anchoring and splicing on site. The efficiency of building enclosure systems is significantly improved compared to traditional processes, making it particularly suitable for industrial plants, storage bases, and other projects with tight schedules, shortening the overall construction period.
Long term aesthetic and low maintenance cost
supports customized decorative processes (such as imitation stone grain, wood grain, solid color, etc.) to meet diverse architectural aesthetic needs. The surface is treated with a nano level coating, which has both anti fouling and self-cleaning properties. It only requires a simple rinse with water in daily life to maintain the cleanliness of the facade.
Product images
Construction process of exterior wall metal wall panel sandwich panel
Grassroots inspection and handling
The Exterior Metal Siding Sandwich Panel base wall should be solid and clean, with a flatness deviation of ≤ 4mm, otherwise it needs to be leveled.
The concrete base layer needs to be coated with interface agent to remove oil stains and floating dust.
Conduct anchor pull-out test to ensure that the bearing capacity meets the standard.
Measurement and layout design
Combine BIM technology to optimize layout and reduce on-site cutting.
Use horizontal and vertical control lines to ensure precise alignment of decorative lines with door and window openings.
Single board area ≤ 1 ㎡, long side ≤ 1.5m, prefabricated in the factory according to actual size.
Material and Machinery Preparation
Use matching bonding mortar, anchoring components, sealant and other materials, with performance in accordance with JG/T287 standard.
Set up a centralized processing plant, equipped with dust removal equipment, and use electric suspended baskets for construction.
Install aluminum alloy decorative lines
Install strictly according to the horizontal control line to ensure verticality and flatness.
Remove the protective film after the installation of the integrated board and before gluing.
Paste insulation and decoration integrated board
Bonding method: When the height is less than 50m, the bonding area should be ≥ 50%, and when it is ≥ 50m, it should be ≥ 60%.
Lay horizontally from bottom to top, and fully adhere when the short edge is ≤ 300mm.
Clean the extruded mortar in a timely manner, and ensure that the width of the board joint is uniform (8mm).
Anchor installation
Anchor pieces ≥ 8/㎡, with ≥ 2 on each side, spacing ≤ 500mm, and distance from board corner ≤ 200mm.
Effective depth of anchor bolt: concrete ≥ 30mm, masonry ≥ 50mm.
After drying the bonding mortar for 24 hours, tighten the anchor bolts.
Joint filling and sealing
Fill polyethylene foam rod and apply neutral silicone sealant to ensure water resistance.
Clean the board joints and apply masking paper for protection before applying sealant.
Acceptance and Waterproof Testing
Acceptance according to GB50210 standard, division of inspection batches, and verification of no leakage through bond strength pull-out test and water immersion test
(Reference article number: 1001-6945 (2020) 010-158-03)
maintenance for exterior metal siding sandwich panel
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Maintenance Items |
Inspection content/operation steps |
Handling measures |
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Stability of connectors |
Check whether the screws and anchors are loose, corroded, or deformed |
Tighten immediately when loose |
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Surface cleaning |
Remove dust from carving gaps and wipe surface stains |
Use a soft bristled brush and neutral cleaner |
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Anti corrosion and moisture-proof treatment |
Check for water seepage and rust spots at the joints |
Spray anti rust coating; Polish rust spots and touch up paint |
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Scratch and damage repair |
Minor scratches or damage to carved details |
Repair small scratches with a touch up pen; Contact professionals or replace the board for complex damage |
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Seam and sealing inspection |
Check for joint cracking and aging of sealant |
Remove old adhesive and refill with neutral silicone sealant |
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Environmental adaptability |
Monitor temperature, humidity, and collision prone areas |
Install protective corner strips; Adjust indoor temperature and humidity |
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Professional maintenance |
Disable hard tool cleaning and complex damage handling. |
Use a soft cloth and neutral cleaning agent; Contact the manufacturer or professional team for structural damage |
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record management |
Record inspection time, problems, and handling measures |
Establish and maintain records, regularly track the status of the board. |
(Reference website: https://wenku.baidu.com/ )
Production cycle of Exterior Metal Siding Sandwich Panel
Plate cutting
measured thickness
Board shipping
The factory processes the sheet metal according to the above steps, and the following is the production cycle：
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step name |
concrete step |
Step details |
|
production process |
Cutting and cutting |
Cut the metal substrate according to the design size and deburr the edges |
|
Laser Engraving |
High precision (± 0.1mm), suitable for complex patterns |
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CNC stamping |
High efficiency, suitable for batch standardization of patterns. |
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Surface Treatment |
Spray anti rust primer+topcoat, or anodize to enhance weather resistance |
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Quality Inspection |
Check the carving depth, surface flatness, and color difference |
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production cycle |
Sample production |
5-7 working days |
Qualification and Honor
We are a leader in the industry and have won various honors since producing our products, such as China Green Enterprise and China Integrity Management Demonstration Unit. Dibeier strives to provide you with higher quality!
China Integrity Management Demonstration Unit
CIC Quality Management System Certification
UDEM Technical Testing
Certificate
Chinese Building Materials Testing Report
Chinese
honest
entrepreneur
WHY CHOOSE US
Worry free service
We create a full process solution system, equipped with a 24/7 technical response team, to ensure rapid integration of projects from start-up to operation, allowing partners to enjoy an efficient and worry free cooperation experience.
01
Aesthetic Design
We rely on our independent research and development capabilities, continuously collaborate with industry design pioneers, iterate trendy elements, deeply integrate energy-saving technology with architectural aesthetics, and customize exclusive visual language for each building.
02
Delivery guarantee
Based on a flexible intelligent manufacturing system, we rely on modular production technology and intelligent warehousing logistics to quickly complete production and start shipping after order confirmation, greatly reducing project cycles and helping to efficiently promote engineering.
03
Efficient solution
With industry-leading cost control capabilities, we provide customers with a high-quality and cost-effective product portfolio. By combining lightweight structure with efficient performance, it significantly reduces building load and overall investment.
04
Quoting professional literature:
[1] Xi Shao'an Exploration of Construction Technology for External Wall Insulation System with Integrated Insulation and Decoration Board [J]. Brick and Tile, 2020, (10):158-160.DOI:10.16001/j.cnki.1001-6945.2020.10.077.
[2] https://wenku.baidu.com/view/fb4eeb7913a6f524ccbff121dd36a32d7275c757.html?fr=income5 -doc-search&_wkts_=1747644883147&wkQuery=%E9%87%91%E5%B1%9E%E9%9B%95%E8%8A%B1%E6%9D%BF%E6%97%A5%E5%B8%B8%E7%BB%B4%E4%BF%AE
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