Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-temperature-resistant high-strength fireproof door core plate and preparation method thereof
The invention discloses a high-temperature-resistant high-strength fireproof door core plate which comprises the following raw materials in parts by weight: 5-8 parts of a foaming agent, 100 parts of Portland cement, 15-20 parts of fly ash, 5-10 parts of inorganic fiber particles, 10-30 parts of a fireproof coating layer, 1-3 parts of anti-crack fibers, 1-4 parts of a foam stabilizer and 1-2 parts of glass fiber gridding cloth, wherein the inorganic fiber particles comprise rock wool fibers, aluminum silicate fibers and inorganic fireproof liquid which are fully mixed according to the weight part ratio of 1:1:2. The fireproof door core plate has good high temperature resistance and fireproof performance, excellent heat insulation and fire smoke blocking performance, good mechanical performance indexes such as compression resistance and fracture resistance, and does not corrode a fireproof door metal shell. The core plate is green and environment-friendly in production, light in weight and high in strength, and meets the requirements of fire-proof combustibility and safety; and meanwhile, the raw material components are safe and reliable and harmless to the environment, the raw materials are easy to obtain, the cost is low, the process is simple and clear, operation is easy, industrial production is easy, and high practical value and good application prospects are achieved.
本发明公开了一种耐高温高强度防火门芯板材，包括以下重量份的原料：发泡剂5～8份、硅酸盐水泥100份、粉煤灰15‑20份、无机纤维颗粒5‑10份、耐火涂层10～30份、抗裂纤维1～3份、稳泡剂1～4份、玻璃纤维网格布1～2份，其中无机纤维颗粒包括按重量份1:1:2充分混合的岩棉纤维、硅酸铝纤维及无机防火液。该防火门芯板材具有较好的耐高温和防火性能，其隔热和阻隔火灾烟气的性能优良，抗压、抗折等机械性能指标较好，不腐蚀防火门金属外壳。芯板材生产绿色环保、轻质高强，达到了防火燃烧性和安全性的要求；同时本发明的原料组分安全可靠，对环境无害且原料易得，成本较低、工艺简明、易于操作和实现工业化生产，具有较高的实用价值和良好的应用前景。
High-temperature-resistant high-strength fireproof door core plate and preparation method thereof
The invention discloses a high-temperature-resistant high-strength fireproof door core plate which comprises the following raw materials in parts by weight: 5-8 parts of a foaming agent, 100 parts of Portland cement, 15-20 parts of fly ash, 5-10 parts of inorganic fiber particles, 10-30 parts of a fireproof coating layer, 1-3 parts of anti-crack fibers, 1-4 parts of a foam stabilizer and 1-2 parts of glass fiber gridding cloth, wherein the inorganic fiber particles comprise rock wool fibers, aluminum silicate fibers and inorganic fireproof liquid which are fully mixed according to the weight part ratio of 1:1:2. The fireproof door core plate has good high temperature resistance and fireproof performance, excellent heat insulation and fire smoke blocking performance, good mechanical performance indexes such as compression resistance and fracture resistance, and does not corrode a fireproof door metal shell. The core plate is green and environment-friendly in production, light in weight and high in strength, and meets the requirements of fire-proof combustibility and safety; and meanwhile, the raw material components are safe and reliable and harmless to the environment, the raw materials are easy to obtain, the cost is low, the process is simple and clear, operation is easy, industrial production is easy, and high practical value and good application prospects are achieved.
本发明公开了一种耐高温高强度防火门芯板材，包括以下重量份的原料：发泡剂5～8份、硅酸盐水泥100份、粉煤灰15‑20份、无机纤维颗粒5‑10份、耐火涂层10～30份、抗裂纤维1～3份、稳泡剂1～4份、玻璃纤维网格布1～2份，其中无机纤维颗粒包括按重量份1:1:2充分混合的岩棉纤维、硅酸铝纤维及无机防火液。该防火门芯板材具有较好的耐高温和防火性能，其隔热和阻隔火灾烟气的性能优良，抗压、抗折等机械性能指标较好，不腐蚀防火门金属外壳。芯板材生产绿色环保、轻质高强，达到了防火燃烧性和安全性的要求；同时本发明的原料组分安全可靠，对环境无害且原料易得，成本较低、工艺简明、易于操作和实现工业化生产，具有较高的实用价值和良好的应用前景。
High-temperature-resistant high-strength fireproof door core plate and preparation method thereof
一种耐高温高强度防火门芯板材及其制备方法
ZHANG YONGSHENG (Autor:in) / LIU JIANPING (Autor:in) / DAI QING (Autor:in) / ZHANG YU (Autor:in)
07.12.2021
Patent
Elektronische Ressource
Chinesisch
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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