Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-performance composite sound-absorbing flame-retardant material
The invention relates to a high-performance composite sound-absorbing flame-retardant material which comprises a sound-absorbing flame-retardant plate, wherein the sound-absorbing flame-retardant plate comprises a flaky flexible layer, a hot melting layer and a sound-absorbing flame-retardant layer, and the sound-absorbing flame-retardant layer comprises a plurality of glass fiber plates and polyurethane glue clamped in the glass fiber plates. The material has better sound-absorbing and flame-retardant effects and higher structural strength; and the flaky flexible layer is arranged on the surface and can be used for protecting the sound-absorbing and flame-retardant layer, in the sound-absorbing and flame-retardant layer, polyurethane glue is clamped in the glass fiber plate and has good sound-absorbing characteristic due to the property of the polyurethane glue, and the polyurethane glue and the glass fiber plate are arranged in a sandwich biscuit mode, so that while the structural strength of the surface of the sound-absorbing and flame-retardant material is not influenced, the material has certain toughness, and after the material is subjected to external acting force, the polyurethane glue can be compressed and rebounded to a certain extent due to the elasticity of the polyurethane glue, and the external acting force is effectively resolved.
本发明涉及到一种高性能复合吸音阻燃材料，包括吸音阻燃板，所述吸音阻燃层板包括片状柔性层、热熔层和吸音阻燃层，所述吸音阻燃层包括若干玻纤板和夹设在玻纤板中的聚氨酯胶；这种材料的吸音阻燃效果更好，且结构强度更强；片状柔性层是设置在表面的，可用于保护吸音阻燃层，而在吸音阻燃层中，聚氨酯胶夹设在玻纤板中，聚氨酯胶因为自身的性质具有良好的吸音特性，其次聚氨酯胶与玻纤板成夹心饼干式设置，再不影响这种吸音阻燃材料表面的结构强度时，还可使这种材料具有一定的韧性，在受到外界作用力后，聚氨酯胶因自身弹性作用可以发生一定的压缩与回弹，有效的化解外界作用力。
High-performance composite sound-absorbing flame-retardant material
The invention relates to a high-performance composite sound-absorbing flame-retardant material which comprises a sound-absorbing flame-retardant plate, wherein the sound-absorbing flame-retardant plate comprises a flaky flexible layer, a hot melting layer and a sound-absorbing flame-retardant layer, and the sound-absorbing flame-retardant layer comprises a plurality of glass fiber plates and polyurethane glue clamped in the glass fiber plates. The material has better sound-absorbing and flame-retardant effects and higher structural strength; and the flaky flexible layer is arranged on the surface and can be used for protecting the sound-absorbing and flame-retardant layer, in the sound-absorbing and flame-retardant layer, polyurethane glue is clamped in the glass fiber plate and has good sound-absorbing characteristic due to the property of the polyurethane glue, and the polyurethane glue and the glass fiber plate are arranged in a sandwich biscuit mode, so that while the structural strength of the surface of the sound-absorbing and flame-retardant material is not influenced, the material has certain toughness, and after the material is subjected to external acting force, the polyurethane glue can be compressed and rebounded to a certain extent due to the elasticity of the polyurethane glue, and the external acting force is effectively resolved.
本发明涉及到一种高性能复合吸音阻燃材料，包括吸音阻燃板，所述吸音阻燃层板包括片状柔性层、热熔层和吸音阻燃层，所述吸音阻燃层包括若干玻纤板和夹设在玻纤板中的聚氨酯胶；这种材料的吸音阻燃效果更好，且结构强度更强；片状柔性层是设置在表面的，可用于保护吸音阻燃层，而在吸音阻燃层中，聚氨酯胶夹设在玻纤板中，聚氨酯胶因为自身的性质具有良好的吸音特性，其次聚氨酯胶与玻纤板成夹心饼干式设置，再不影响这种吸音阻燃材料表面的结构强度时，还可使这种材料具有一定的韧性，在受到外界作用力后，聚氨酯胶因自身弹性作用可以发生一定的压缩与回弹，有效的化解外界作用力。
High-performance composite sound-absorbing flame-retardant material
一种高性能复合吸音阻燃材料
HU YUCHENG (Autor:in) / LI QIANG (Autor:in)
18.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
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
/
C09J
ADHESIVES
,
Klebstoffe
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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