The paper honeycomb sandwich panel product is composed of two-layer molded metal panels (or other material panels) and a polymer thermal insulation core that is foamed and matured directly in the middle of the panel.
These sandwich panels are easy to install, lightweight and efficient. The filling system also uses a closed-bubble molecular structure, which can prevent condensation of water vapor. The forming of the outer layer steel plate fully considers the structure and strength requirements, and takes into account the aesthetics. The inner layer is formed into a flat plate to meet various needs.
Specification and performance of paper honeycomb sandwich panel:
1. The paper honeycomb sandwich panel is often used with tongue-and-groove insertion. It has the advantages of convenient installation, time-saving, material-saving, good flatness, and high strength. It is especially suitable for suspended ceilings and partition systems.
2. Thickness (mm): 50-250;
3. Length (mm): Due to continuous molding production, the length of the board can be determined according to user needs;
4. Width (mm): 1150 (1200)
5. Core material performance:
A. Polystyrene bulk density: ≥15kg/m3 Thermal conductivity ≤0.036W/m.K Maximum operating temperature: about 100 ℃
B. Rock wool Bulk density: ≥110kg/m3 Thermal conductivity: ≤0.043W/m.K Maximum operating temperature: about 500 ℃
Integrating corrugated board and sandwich panel, it has three times the strength of ordinary flat color steel sandwich panel. It uses hidden self-drilling screws to connect to the roof truss, which does not damage the exposed part of the color coated panel and extends the color steel sandwich panel. The longevity of the board; the connection between the board and the board adopts the buckle type, which is convenient for construction, improves the efficiency, and the biggest feature is not easy to seepage.
Rock wool thermal insulation color steel sandwich panel
The core material is made of basalt and other natural ores as main raw materials, melted into fibers at high temperature, added with appropriate amount of binder, and solidified. This product is suitable for thermal insulation and sound insulation of industrial equipment, buildings, ships, etc., as well as for clean rooms, ceilings, partitions, etc. of explosion-proof and fire-proof workshops.
When the PU polyurethane color steel sandwich panel has a bonding strength of not less than 0.09MPa, the fire performance of the sandwich panel reaches B1, and the deflection of the sandwich panel is Lo/200 (Lo is the distance between the supports), The flexural bearing capacity of the sandwich panel is not less than 0.5Kn/m2. Thermal insulation. The commonly used thermal insulation materials for the color steel plate composite panel are: rock wool, glass fiber cotton, polystyrene (EPS), polyurethane, etc., with low thermal conductivity, resulting in movable houses Has a good thermal insulation effect.
High-strength color steel plate uses high-strength steel plate as the base material (tensile strength 5600kg/cm) plus the most advanced design and roll forming. Therefore, the color steel plate movable house has excellent structural characteristics.