A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Flame-retardant and heat-preservation sound-insulation board
The invention provides a flame-retardant and heat-preservation sound-insulation board. A flame-retardant and heat-preservation sound-insulation layer is constituted by two hard polyurethane cement fireproof layers and a heat-preservation board sound-insulation layer, glass wool cloth layers are composited on both the upper faces and the lower faces of the hard polyurethane cement fireproof layers,and the heat-preservation board sound-insulation layer is sandwiched between the two fireproof layers. The flame-retardant and heat-preservation sound-insulation board has the beneficial effects that1, the flame-retardant and heat-preservation sound-insulation board has both the function of fireproofing and the function of heat preservation and thus is very wide in application range; 2, foam andhard polyurethane cement are both light materials, and thus the flame-retardant and heat-preservation sound-insulation board is low in weight and convenient to mount and transport; and 3, the glass wool cloth layers are composited on both the upper faces and the lower faces of the hard polyurethane cement fireproof layers, thus abrasion resistance is achieved, and the service life is long.
一种阻燃保温隔音板，所述的阻燃保温隔音层由两层硬质聚氨酯水泥防火层和一层保温板隔音层组成，所述硬质聚氨酯水泥防火层的上、下面都复合有玻璃丝布层，所述的保温板隔音层夹于两层防火层中间，本发明的有益效果在于：1.本发明既具有防火功能又具有保温功能，适用范围非常广，2.由于泡沫及硬质聚氨酯水泥都属于轻质材料，因此本发明重量轻，安装、运输方便，3.硬质聚氨酯水泥防火层的上、下面都复合了玻璃丝布层，耐磨损，使用寿命长。
Flame-retardant and heat-preservation sound-insulation board
The invention provides a flame-retardant and heat-preservation sound-insulation board. A flame-retardant and heat-preservation sound-insulation layer is constituted by two hard polyurethane cement fireproof layers and a heat-preservation board sound-insulation layer, glass wool cloth layers are composited on both the upper faces and the lower faces of the hard polyurethane cement fireproof layers,and the heat-preservation board sound-insulation layer is sandwiched between the two fireproof layers. The flame-retardant and heat-preservation sound-insulation board has the beneficial effects that1, the flame-retardant and heat-preservation sound-insulation board has both the function of fireproofing and the function of heat preservation and thus is very wide in application range; 2, foam andhard polyurethane cement are both light materials, and thus the flame-retardant and heat-preservation sound-insulation board is low in weight and convenient to mount and transport; and 3, the glass wool cloth layers are composited on both the upper faces and the lower faces of the hard polyurethane cement fireproof layers, thus abrasion resistance is achieved, and the service life is long.
一种阻燃保温隔音板，所述的阻燃保温隔音层由两层硬质聚氨酯水泥防火层和一层保温板隔音层组成，所述硬质聚氨酯水泥防火层的上、下面都复合有玻璃丝布层，所述的保温板隔音层夹于两层防火层中间，本发明的有益效果在于：1.本发明既具有防火功能又具有保温功能，适用范围非常广，2.由于泡沫及硬质聚氨酯水泥都属于轻质材料，因此本发明重量轻，安装、运输方便，3.硬质聚氨酯水泥防火层的上、下面都复合了玻璃丝布层，耐磨损，使用寿命长。
Flame-retardant and heat-preservation sound-insulation board
一种阻燃保温隔音板
2020-04-28
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
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