Polyurethane Sandwich Panels for Roof,Wall and Cold Storage
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 1000000 m²/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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1.Waterproof and fireproof
2.Easy to install
3.Low thermal conductivity
4.ISO9001:2008, CE
5.Color coated steel surface
Advantages of SWE Polyurethane Sandwich Panels
1.Heat and sound insulation:The outer steel sheets can maintain the lastingness of the color of the building, and reduce the solar radiation and keep the appropriate indoor temperature. The high quality heat insulation materials are made with the adoption of polyurethane PU and (PIR) polyisocyanurate resin acid hydrogen containing no Chloro-fluoro-carbons (CFC).
2.A degree inflaming retarding:This system can effectively prevent the fire and prevent the fire from spreading during the cross construction and during the use of the boards
3.Environment protection:By learning after the successful experience in environment protection constructions from companies home and abroad and through our scientific analysis, we objectively bear the idea of “low carbon designing, environmental building materials and energy-saving technology” in mind.
4.Super-low heat conductivity:The lowest heat conducting coefficient of the heat insulation boards ensures that, under the condition that the thinnest heat insulation materials are used; the system can meet the energy-saving requirement and offer the strongest basic guarantee to meet the requirement of high standard heat insulation
5.SWE polyurethane roof panel are tightly connected blind nailing
6.Easily and quick installation
The Special Features of SWE Roof Panels
Standard Width(mm) | 1000 |
Length(mm) | 3000≤L≤15000 |
Standard Overall Thickness(mm) | 50 |
Other Overall Thickness(mm) | 50 75 100 |
Outer Face(mm) | 0.5 or above as options |
Inner Face(mm) | 0.4 or above as options |
Core Material | PU |
Average Density of Core(kg/m3) | 40±2 |
Unit Weight of 50mm thickness(kg/m2) | 10.90 |
Thermal Conductivity of Core(w/m . k) | 0.022 |
FAQ
1. Could CNBM sent me some samples for free?
Sure, we can sent samples as your require, only need you to pay the Express fee.
2. Could we inspect the factory when we need?
Sure, welcome to CNBM to give us some suggestion at any time.
3. Does CNBM can guarantee the quality?
Sure, is there is any problem during the contract time, CNBM could supply all the support.
4. What can CNBM do for the costumers?
CNBM could supply the costumers from design, manufacturem shipping and installation, and also after-sell service.
- Q: How are steel structures designed for resisting impact loads?
- Various methods and considerations are employed in the design of steel structures to withstand impact loads. One important factor is the careful selection of the appropriate material and design strength. Steel is renowned for its high strength-to-weight ratio, making it an optimal choice for structures that need to endure impact forces. Designers also take into account the specific requirements and potential sources of impact. This involves analyzing the magnitude, duration, and direction of the impact forces. For instance, structures located in earthquake-prone areas may require different design considerations compared to structures that are susceptible to vehicular impact. To enhance the impact resistance of steel structures, engineers may incorporate specific design features. These can include the utilization of reinforced sections, such as thicker beams or columns, or the addition of bracing elements to enhance overall structural stability. The design may entail a combination of dynamic analysis and computer simulations to accurately predict how the structure will behave under impact loads. Another consideration is the implementation of energy-absorbing mechanisms. These mechanisms aid in dissipating the impact energy and minimizing the potential damage to the structure. This can involve the use of dampers, shock absorbers, or other devices that absorb and dissipate the impact forces. Furthermore, steel structures can be designed with redundancy and reserve strength. This means that even if certain elements fail under impact, the structure can still maintain its overall integrity and resist collapse. This redundancy ensures that the structure can withstand unexpected impacts without experiencing catastrophic failure. Lastly, regular inspections and maintenance play a crucial role in ensuring the ongoing resistance of steel structures to impact loads. Periodic assessments can detect any structural weaknesses or damages that may have occurred over time. Timely repairs or reinforcements can then be implemented to uphold the structural integrity and enhance its ability to withstand future impact loads. In conclusion, the resistance of steel structures to impact loads is achieved through the selection of appropriate materials, consideration of specific impact requirements, incorporation of design features, use of energy-absorbing mechanisms, provision of redundancy and reserve strength, and regular inspections and maintenance. These measures guarantee that steel structures can effectively endure impact forces and maintain their structural integrity.
- Q: What are the safety considerations for steel structure construction?
- Safety considerations for steel structure construction include: 1. Structural stability: Ensuring that the steel structure is designed to withstand the loads it will be subjected to, such as wind, snow, and seismic forces. Proper engineering and construction practices are crucial to ensure the structural stability of the steel framework. 2. Fall protection: Implementing proper fall protection measures, such as guardrails, safety nets, and personal fall arrest systems, to prevent workers from falling from heights during the construction process. 3. Fire safety: Incorporating fire-resistant materials and fireproofing techniques to minimize the risk of fire spread and structural failure in case of a fire. 4. Hazardous materials: Identifying and managing any hazardous materials that may be present during the construction process, such as lead-based paint or asbestos, to protect workers and the environment. 5. Equipment safety: Ensuring that all equipment used during steel structure construction, such as cranes and welding machines, are properly maintained, operated by trained personnel, and comply with safety regulations to prevent accidents. 6. Communication and signage: Establishing clear communication channels and using proper signage to inform workers about potential hazards, emergency procedures, and the use of personal protective equipment (PPE). 7. Training and supervision: Providing adequate training to workers on safe construction practices, including proper lifting techniques, handling of materials, and use of protective equipment. Regular supervision and monitoring of work activities are also essential to ensure compliance with safety protocols. 8. Site security: Implementing measures to prevent unauthorized access to the construction site, such as fencing and surveillance systems, to reduce the risk of theft, vandalism, and potential accidents involving trespassers. By considering these safety aspects, steel structure construction can be carried out in a safe and secure manner, protecting the well-being of workers and the structural integrity of the project.
- Q: What are the different types of steel facade systems used in structures?
- Structures commonly utilize various types of steel facade systems, which not only enhance a building's aesthetic appeal but also offer structural support and protection. Some of the popular steel facade systems are as follows: 1. Curtain Wall Systems: These systems comprise lightweight aluminum or steel frames that are affixed to the building's structure. These frames are then covered with glass, metal, or other materials. Curtain wall systems are versatile and can be tailored to suit different architectural styles. 2. Rainscreen Systems: Designed to guard against moisture while permitting natural ventilation, rainscreen systems consist of an outer cladding layer made of steel, aluminum, or composite materials, and an inner layer that acts as a drainage plane. By preventing water infiltration, rainscreen systems uphold the building envelope's integrity. 3. Louver Systems: Louver systems regulate the amount of sunlight and airflow entering a building. These systems feature adjustable horizontal or vertical steel slats that can control the passage of light and air. Louver systems are commonly employed in commercial buildings to enhance energy efficiency and create a comfortable indoor environment. 4. Metal Mesh Systems: Metal mesh systems employ interwoven metal wires or expanded metal sheets to create a partially transparent screen. These systems find application in sun shading, privacy screening, and decorative purposes. Metal mesh systems can be customized with stainless steel, aluminum, or other metals to produce unique design patterns. 5. Steel Cladding Systems: Steel cladding systems involve directly attaching steel panels to the building's structure. These panels are typically constructed from galvanized or stainless steel and provide a robust and weather-resistant exterior finish. Due to their durability, longevity, and minimal maintenance requirements, steel cladding systems are widely used in industrial and commercial buildings. In summary, the selection of a steel facade system depends on factors such as the building's design, purpose, and location. Each system offers distinct advantages and can be customized to meet specific project requirements.
- Q: How are steel structures designed for convention centers?
- Steel structures for convention centers are designed with careful consideration of several factors. Firstly, the design takes into account the specific requirements of the convention center, such as the size and layout of the event spaces, the number of attendees, and the types of events that will take place. The design process starts with a thorough analysis of the building's load requirements. Convention centers often host large gatherings, exhibitions, and events, so the structure must be able to withstand heavy loads. Steel, known for its strength and durability, is an ideal material for supporting these loads. Engineers use advanced software and modeling techniques to simulate and analyze the structural behavior of the steel components. This analysis helps ensure that the steel structure can handle the anticipated loads while maintaining structural integrity and safety. Another important aspect of the design process is the consideration of architectural aesthetics. Convention centers are often large and prominent buildings, so the design should be visually appealing and complement the surrounding environment. Steel structures offer flexibility in terms of shape, allowing architects to create unique and eye-catching designs. Additionally, steel structures are designed to be highly flexible and adaptable. Convention centers often need to accommodate different event configurations, such as large open spaces for exhibitions or smaller meeting rooms. Steel's inherent flexibility allows for easy reconfiguration and modifications to meet the specific needs of each event. Moreover, steel structures are known for their speed of construction. Convention centers often have tight timelines, and steel construction methods allow for faster completion compared to other materials. This can be particularly advantageous when dealing with large-scale projects like convention centers. Finally, sustainability is a crucial consideration in the design of convention centers. Steel is a recyclable material, and modern steel structures can be designed to be energy-efficient and environmentally friendly. The design may incorporate features such as natural lighting, efficient HVAC systems, and sustainable building materials to minimize the environmental impact of the convention center. In conclusion, steel structures for convention centers are designed with careful consideration of load requirements, architectural aesthetics, flexibility, construction speed, and sustainability. By combining these factors, engineers and architects can create safe, functional, and visually appealing spaces that cater to the unique needs of convention centers.
- Q: What is the purpose of steel trusses in structures?
- The purpose of steel trusses in structures is to provide structural support and stability, distributing the weight of the building evenly across the framework. By using steel trusses, architects and engineers can create large open spaces without the need for excessive interior columns, allowing for more flexibility in design and maximizing usable space. Steel trusses also offer durability, strength, and resistance to various environmental factors, making them ideal for constructing bridges, roofs, industrial buildings, and other large structures.
- Q: What are the considerations for steel structure design in high-temperature environments?
- When designing steel structures for high-temperature environments, several considerations need to be taken into account. Firstly, the type of steel used must have a high melting point and good resistance to thermal expansion and corrosion. Additionally, the structural design should incorporate proper insulation and ventilation systems to prevent heat transfer and ensure safe working conditions. Fire protection measures, such as fire-resistant coatings or fireproofing materials, should also be implemented to enhance the steel structure's resistance to high temperatures. Moreover, the structural design should account for potential thermal stresses and strains that may occur due to temperature differentials. Overall, careful consideration of material selection, insulation, ventilation, fire protection, and thermal stress analysis are crucial in designing steel structures for high-temperature environments.
- Q: How are steel structures designed for efficient use of natural daylighting?
- Steel structures can be designed to maximize the use of natural daylighting through various strategies. One of the key factors in designing for efficient daylighting is the inclusion of large windows or glazed openings in the steel structure. These windows can be strategically placed to allow for the maximum amount of natural light to enter the space. Additionally, the orientation of the building can play a significant role in the efficient use of natural daylighting. By aligning the structure in a way that maximizes exposure to the sun's path, designers can ensure that the building receives ample natural light throughout the day. This can be achieved by careful consideration of the building's location and the placement of windows and openings. Moreover, the use of steel in construction allows for flexible and open floor plans, which can enhance the distribution of natural light. By minimizing the number of internal walls and partitions, designers can ensure that natural light can penetrate deeper into the building, reaching more areas and reducing the need for artificial lighting. In addition to the architectural design considerations, the use of steel in construction also allows for the integration of daylighting systems such as light shelves, skylights, and light tubes. These systems can be incorporated into the steel structure to redirect and distribute natural light effectively throughout the building, even in areas where windows or openings may not be feasible. Lastly, in order to optimize the energy efficiency of natural daylighting, steel structures can be designed with appropriate shading devices such as louvers or external fins. These devices can help control the amount of direct sunlight entering the building, reducing glare and heat gain while still allowing for the benefits of natural light. Overall, the design of steel structures for efficient use of natural daylighting involves a combination of factors including window placement, orientation, open floor plans, integration of daylighting systems, and the use of shading devices. By incorporating these strategies, designers can create steel structures that enable the maximum utilization of natural light, reducing the reliance on artificial lighting and promoting energy efficiency.
- Q: What are the common design considerations for steel storage tanks?
- There are several common design considerations for steel storage tanks that are important to ensure their functionality, safety, and longevity. Firstly, one of the key design considerations is the tank's capacity. It is crucial to determine the required storage capacity based on the intended use of the tank, whether it is for storing liquids or gases. This will help in determining the appropriate size and shape of the tank to accommodate the desired volume. Another important consideration is the material selection. Steel is a popular choice due to its strength and durability. However, the specific grade and type of steel must be chosen based on the nature of the stored substance and its corrosiveness. Different coatings and linings may also be necessary to protect the steel from corrosion or chemical reactions. Structural integrity is another significant factor. The tank must be designed to withstand the internal pressure exerted by the stored substance and any external forces such as wind or seismic loads. The shell thickness, reinforcement, and anchoring systems should be carefully calculated to ensure the tank's stability and resistance to deformation. Additionally, safety considerations play a crucial role in the design of steel storage tanks. Adequate ventilation systems should be incorporated to prevent the accumulation of flammable or toxic gases. Fire protection measures like sprinkler systems or foam suppression systems may also be necessary. Access points, safety ladders, and platforms should be designed to facilitate regular inspection, maintenance, and emergency response. Furthermore, environmental factors must be taken into account. The tank's location and foundation design should consider soil conditions, groundwater levels, and potential environmental hazards. Additionally, appropriate containment measures may be needed to prevent leaks or spills that could harm the environment. Lastly, regulatory compliance is a vital consideration. Steel storage tanks must adhere to various local, national, and international codes and standards, such as API 650 for atmospheric storage tanks or ASME Boiler and Pressure Vessel Code for pressurized vessels. Compliance with these regulations ensures the tank's design meets minimum safety requirements and facilitates inspection and certification processes. In conclusion, the common design considerations for steel storage tanks include capacity determination, material selection, structural integrity, safety measures, environmental factors, and regulatory compliance. By carefully considering these aspects, engineers can design steel storage tanks that meet the specific requirements of each application while ensuring safety, functionality, and durability.
- Q: How do steel structures resist corrosion?
- Steel structures resist corrosion through a process called galvanization, where a protective layer of zinc is applied to the surface of the steel. This zinc layer acts as a barrier, preventing moisture and oxygen from coming into contact with the steel, thus preventing rust and corrosion. Additionally, steel structures can also be coated with paints or other protective coatings to further enhance their resistance to corrosion.
- Q: How are steel structures fabricated and erected on site?
- Steel structures are typically fabricated off-site in a controlled environment, such as a fabrication shop. The fabrication process involves cutting, welding, and assembling steel components according to the design specifications. Once the steel components are ready, they are transported to the construction site and erected using cranes and other lifting equipment. The steel beams and columns are connected together using bolts or welding to form the structure, and additional elements like bracings and roof trusses are installed. The process requires careful planning, coordination, and skilled labor to ensure the safe and efficient fabrication and erection of steel structures on-site.
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Polyurethane Sandwich Panels for Roof,Wall and Cold Storage
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 1000000 m²/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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