Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Flame-retardant core plate, preparation process thereof and flame-retardant fireproof door
The invention provides a flame-retardant core plate, a preparation process thereof and a flame-retardant fireproof door. The flame-retardant core plate is prepared from the following raw materials inparts by weight: 10-20kg of sawdust, 10-20kg of expanded perlite, wherein the weight ratio of the sawdust to the expanded perlite is 1: 4-1: 2, 26-39 kg of magnesium chloride, 11-24 kg of magnesium oxide, 200-300 ml of a phosphoric acid solution with the concentration of 5%, 0.2-2 kg of an emulsifier, 51-115 kg of an adhesive and 25-30 kg of a waterproof agent. The cost of the finally formed flame-retardant core plate is reduced by 20% or above, and the heat preservation performance is improved by 10% or above on the premise that the fireproof performance is not reduced.
本发明提供了一种阻燃芯板及其制备工艺、阻燃防火门，所述阻燃芯板原料组成重量配比为：木屑和膨胀珍珠岩重量10～20kg，其中木屑与膨胀珍珠岩的重量配比为1：4～1：2；氯化镁26‑39kg、氧化镁11‑24kg、浓度为5％的磷酸溶液200‑300毫升、乳化剂0.1‑2kg、粘合剂51‑115kg和防水剂25‑30kg。最终形成的阻燃芯板成本降低20％以上，且在防火性能不降低的前提下，保温性能提高10％以上。
Flame-retardant core plate, preparation process thereof and flame-retardant fireproof door
The invention provides a flame-retardant core plate, a preparation process thereof and a flame-retardant fireproof door. The flame-retardant core plate is prepared from the following raw materials inparts by weight: 10-20kg of sawdust, 10-20kg of expanded perlite, wherein the weight ratio of the sawdust to the expanded perlite is 1: 4-1: 2, 26-39 kg of magnesium chloride, 11-24 kg of magnesium oxide, 200-300 ml of a phosphoric acid solution with the concentration of 5%, 0.2-2 kg of an emulsifier, 51-115 kg of an adhesive and 25-30 kg of a waterproof agent. The cost of the finally formed flame-retardant core plate is reduced by 20% or above, and the heat preservation performance is improved by 10% or above on the premise that the fireproof performance is not reduced.
本发明提供了一种阻燃芯板及其制备工艺、阻燃防火门，所述阻燃芯板原料组成重量配比为：木屑和膨胀珍珠岩重量10～20kg，其中木屑与膨胀珍珠岩的重量配比为1：4～1：2；氯化镁26‑39kg、氧化镁11‑24kg、浓度为5％的磷酸溶液200‑300毫升、乳化剂0.1‑2kg、粘合剂51‑115kg和防水剂25‑30kg。最终形成的阻燃芯板成本降低20％以上，且在防火性能不降低的前提下，保温性能提高10％以上。
Flame-retardant core plate, preparation process thereof and flame-retardant fireproof door
阻燃芯板及其制备工艺、阻燃防火门
CHEN WEIBIN (Autor:in)
04.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
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
Fireproof flame-retardant indoor multifunctional fireproof door
| Europäisches Patentamt | 2022