New energy-saving insulation and decoration integrated board equipment advantages
Insulation and decoration integrated board is a new type of exterior wall decoration material that integrates thermal insulation and high-grade decorative effects. According to its internal structure, it is divided into four parts: fluorocarbon coating finish layer, inorganic composite slab layer, structural adhesive layer, EPS/XPS insulation layer and so on. The energy-saving insulation board finish layer is coated with fluorocarbon paint, which has the following advantages: super durability, self-cleaning function, heavy anti-corrosion function; at the same time it can be made into various high-grade decorative effects. The scope of application of the products: exterior wall insulation decoration of high-end buildings such as large supermarkets, shopping malls, star-rated hotels, commercial buildings, financial buildings, industrial exhibition halls; exterior wall insulation decoration of high-rise residential buildings, villas and other civil buildings; walls of old buildings Renovation.
Advantages of XPS: The XPS board has a dense surface layer and an inner layer of a closed cell structure. Its thermal conductivity is much lower than EPS of the same thickness, so it has better thermal insulation performance than EPS. For the same building exterior, the marble insulation board can be used less thick than other types of insulation materials; due to the closed-cell structure of the inner layer. Therefore, it has good moisture resistance, and can maintain good thermal insulation performance in a humid environment; it is suitable for buildings with special requirements for heat preservation such as cold storage, and can also be used for exterior wall finishing materials for brick or stone construction. Light weight and easy to use: XPS board's fully closed-cell foaming chemical structure and its honeycomb-like physical structure marble insulation board supply, making it a lightweight, high-strength Shandong marble insulation board, easy to cut, transport, and not easy to break, Easy to install. Mechanical fasteners are used because of the way in which the extruded polystyrene is fixed to the base wall. It can be used as usual in winter; it has good stability and corrosion resistance: it will not aging, decompose or produce harmful substances during long-term use, its chemical properties are extremely stable, it will not be degraded by water absorption and corrosion, and its performance will be degraded. In the high temperature environment, it can maintain its superior performance. According to the relevant information, XPS extruded insulation board can maintain excellent performance of marble insulation board manufacturers even if it is used for 30 to 40 years, and will not decompose or mold. No toxic substances are volatilized.
Disadvantages of XPS: XPS board itself has higher strength, which makes the board more brittle, not easy to bend, stress concentration on the board, easy to cause damage and cracking of the board; poor gas permeability, almost airtight, if both sides of the board The temperature difference is large, and the humidity is high, and it is easy to dew; since the surface of the board is smooth, interface treatment is required during construction, and the hair is pulled. The wool panel is not in this column; the XPS board is not firmly bonded to the plaster mortar, and it is easy to fall off; the outer tile is peeled off more quickly and more seriously.
The requirement for the base layer The special layered structure of the energy-saving decorative board ensures that the thermal insulation decorative board itself is firm and flat. When the thermal insulation decorative board is installed normally, the base layer should reach the standard plastering, no cracking, no falling powder, no sand, no empty drum, no peeling, smooth surface, vertical vertical, vertical angle of yin and yang. Since the slight unevenness and roughness of the base wall can be adjusted by special mortar, the heat preservation decorative board has relatively low requirements on the flatness and smoothness of the base layer, and the treatment is relatively simple. This is in stark contrast to the high-grade coatings such as metallic paints and fluorocarbon paints, in order to achieve the effect of imitation aluminum sheets, and use more than ten processes to deal with the base layer. Seam treatment When installing energy-saving decorative panels on site, a seam of 5mm-10mm wide is reserved between the two panels. When the mortar at the bottom of the finished board is dried, the foam is embedded in the joint, and the entire seam is filled with weather-resistant sealing silicone.