Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Flame-retardant antibacterial sound-insulation composite fiberboard and preparation method thereof
The invention relates to the technical field of layered products, in particular to a flame-retardant, antibacterial and sound-insulation composite fiberboard and a preparation method thereof.The flame-retardant, antibacterial and sound-insulation composite fiberboard is sequentially composed of a sound-insulation and flame-retardant layer, a reinforcing layer, an antibacterial and flame-retardant layer and a facing layer; the sound-insulation flame-retardant layer is prepared by hot-melting and bonding sisal fibers, polyester fibers and collagenous fibers, adding a first flame retardant and mixing; the reinforcing layer is of a net-layer-shaped structure formed by compounding aramid fibers and bamboo fibers and then performing hot melting and bonding on the aramid fibers and the bamboo fibers; the antibacterial flame-retardant layer is prepared by mixing and hot-pressing raw materials including bamboo charcoal activated carbon, a second flame retardant and volcanic rock particles; the facing layer is a non-woven fabric surface layer; pMMA (polymethyl methacrylate) powder is added into the soundproof flame-retardant layer, the enhancement layer, the antibacterial flame-retardant layer and the facing layer for hot drying, pressing and bonding. Through mutual crosslinking of different functional layers, autonomous bonding of the composite fiberboard is achieved, the flame retardance, antibacterial performance and sound insulation performance of the composite fiberboard are improved, meanwhile, the formaldehyde content of the composite fiberboard can be reduced, and the living environment quality is improved.
本申请涉及层状产品技术领域，具体为阻燃抗菌隔音复合纤维板及其制备方法，阻燃抗菌隔音复合纤维板依次由隔音阻燃层、增强层、抗菌阻燃层和饰面层组成；隔音阻燃层由剑麻纤维、涤纶纤维和胶原纤维热熔粘合后加入第一阻燃剂混合制成；增强层是由芳纶纤维与竹纤维复合后热熔粘合制成的网层状结构；抗菌阻燃层由包括竹炭活性炭、第二阻燃剂和火山岩颗粒的原料混合热压制成；饰面层为无纺布面层；隔音阻燃层、增强层、抗菌阻燃层和饰面层之间通过加入PMMA粉热烘压合粘结。本申请通过不同功能层之间的相互交联，实现复合纤维板的自主粘合，提高复合纤维板阻燃、抗菌、隔音性能的同时，能够减少复合纤维板的甲醛含量，改善居住环境质量。
Flame-retardant antibacterial sound-insulation composite fiberboard and preparation method thereof
The invention relates to the technical field of layered products, in particular to a flame-retardant, antibacterial and sound-insulation composite fiberboard and a preparation method thereof.The flame-retardant, antibacterial and sound-insulation composite fiberboard is sequentially composed of a sound-insulation and flame-retardant layer, a reinforcing layer, an antibacterial and flame-retardant layer and a facing layer; the sound-insulation flame-retardant layer is prepared by hot-melting and bonding sisal fibers, polyester fibers and collagenous fibers, adding a first flame retardant and mixing; the reinforcing layer is of a net-layer-shaped structure formed by compounding aramid fibers and bamboo fibers and then performing hot melting and bonding on the aramid fibers and the bamboo fibers; the antibacterial flame-retardant layer is prepared by mixing and hot-pressing raw materials including bamboo charcoal activated carbon, a second flame retardant and volcanic rock particles; the facing layer is a non-woven fabric surface layer; pMMA (polymethyl methacrylate) powder is added into the soundproof flame-retardant layer, the enhancement layer, the antibacterial flame-retardant layer and the facing layer for hot drying, pressing and bonding. Through mutual crosslinking of different functional layers, autonomous bonding of the composite fiberboard is achieved, the flame retardance, antibacterial performance and sound insulation performance of the composite fiberboard are improved, meanwhile, the formaldehyde content of the composite fiberboard can be reduced, and the living environment quality is improved.
本申请涉及层状产品技术领域，具体为阻燃抗菌隔音复合纤维板及其制备方法，阻燃抗菌隔音复合纤维板依次由隔音阻燃层、增强层、抗菌阻燃层和饰面层组成；隔音阻燃层由剑麻纤维、涤纶纤维和胶原纤维热熔粘合后加入第一阻燃剂混合制成；增强层是由芳纶纤维与竹纤维复合后热熔粘合制成的网层状结构；抗菌阻燃层由包括竹炭活性炭、第二阻燃剂和火山岩颗粒的原料混合热压制成；饰面层为无纺布面层；隔音阻燃层、增强层、抗菌阻燃层和饰面层之间通过加入PMMA粉热烘压合粘结。本申请通过不同功能层之间的相互交联，实现复合纤维板的自主粘合，提高复合纤维板阻燃、抗菌、隔音性能的同时，能够减少复合纤维板的甲醛含量，改善居住环境质量。
Flame-retardant antibacterial sound-insulation composite fiberboard and preparation method thereof
阻燃抗菌隔音复合纤维板及其制备方法
WANG LIQIANG (Autor:in)
13.09.2024
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
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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