A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large steel heat-insulating fireproof door with enhanced fire integrity
The invention discloses a large steel heat-insulating fireproof door with enhanced fire integrity. The large steel heat-insulating fireproof door with enhanced fire integrity comprises a door body, afireproof door core plate is arranged in the door body, and the fireproof door core plate is prepared from, by mass, 15-30 parts of silica fume, 25-30 parts of magnesium oxide; 20-25 parts of magnesium sulfate; 2-5 parts of calcium phosphate; 1-3 parts of barium sulfate; 5 to 10 parts of dipentaerythritol; and 25-55 parts of a solvent. The invention discloses a preparation method of the large steel heat-insulating fireproof door with enhanced fire integrity. The preparation method comprises the following steps that S1, the fireproof door core plate is prepared; and S2, the door body is filledwith the fireproof door core plate prepared in the step S1, and the steel fireproof door is formed. The preparation method can enhance the fireproof integrity of the steel fireproof door.
本发明公开了一种增强耐火完整性的大型钢质隔热防火门，包括门主体，门主体的内部设置有防火门芯板，防火门芯板包括以下质量份数的组分：微硅粉15‑30份；氧化镁25‑30份；硫酸镁20‑25份；磷酸钙2‑5份；硫酸钡1‑3份；二季戊四醇5‑10份；溶剂25‑55份。一种增强耐火完整性的大型钢质隔热防火门的制备方法，包括以下步骤：S1、制备防火门芯板；S2、将步骤S1中制备完成的防火门芯板填充于门主体内部，形成钢质防火门。本发明具有增强钢质防火门耐火完整性的效果。
Large steel heat-insulating fireproof door with enhanced fire integrity
The invention discloses a large steel heat-insulating fireproof door with enhanced fire integrity. The large steel heat-insulating fireproof door with enhanced fire integrity comprises a door body, afireproof door core plate is arranged in the door body, and the fireproof door core plate is prepared from, by mass, 15-30 parts of silica fume, 25-30 parts of magnesium oxide; 20-25 parts of magnesium sulfate; 2-5 parts of calcium phosphate; 1-3 parts of barium sulfate; 5 to 10 parts of dipentaerythritol; and 25-55 parts of a solvent. The invention discloses a preparation method of the large steel heat-insulating fireproof door with enhanced fire integrity. The preparation method comprises the following steps that S1, the fireproof door core plate is prepared; and S2, the door body is filledwith the fireproof door core plate prepared in the step S1, and the steel fireproof door is formed. The preparation method can enhance the fireproof integrity of the steel fireproof door.
本发明公开了一种增强耐火完整性的大型钢质隔热防火门，包括门主体，门主体的内部设置有防火门芯板，防火门芯板包括以下质量份数的组分：微硅粉15‑30份；氧化镁25‑30份；硫酸镁20‑25份；磷酸钙2‑5份；硫酸钡1‑3份；二季戊四醇5‑10份；溶剂25‑55份。一种增强耐火完整性的大型钢质隔热防火门的制备方法，包括以下步骤：S1、制备防火门芯板；S2、将步骤S1中制备完成的防火门芯板填充于门主体内部，形成钢质防火门。本发明具有增强钢质防火门耐火完整性的效果。
Large steel heat-insulating fireproof door with enhanced fire integrity
增强耐火完整性的大型钢质隔热防火门
LIN XIONG (author) / SHE HAIYUAN (author) / LIN YUYING (author)
2020-06-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
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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