A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method of composite flame retardant for fireproof thermal-insulation decorative board
The invention discloses a preparation method of a composite flame retardant for a fireproof thermal-insulation decorative board, which comprises the following steps: S1, selecting zinc oxide, borax decahydrate, zinc nitrate hexahydrate and water as raw materials; s2, the mass ratio of borax decahydrate to zinc nitrate hexahydrate is 0.8-1.1, and the mass ratio of borax decahydrate to zinc oxide is 6-8; s3, adding zinc nitrate hexahydrate into water at the temperature of 60-70 DEG C and the stirring speed of 450-550r/min to form a zinc nitrate solution; s4, adding zinc oxide into the zinc nitrate solution; s5, adding borax decahydrate into the zinc nitrate solution; s6, reacting for 6-8 hours under a sealing condition; s7, after the reaction is finished, cooling to room temperature; s8, filtering is carried out; and S9, drying at the temperature of 110-120 DEG C for 3-5 hours to obtain the zinc borate flame retardant.
本发明公开了一种用于防火保温装饰板的复合阻燃剂的制备方法，包括下述步骤，S1.选取氧化锌、十水硼砂、六水硝酸锌和水为原料；S2.十水硼砂：六水硝酸锌的物质量之比为0.8～1.1，十水硼砂：氧化锌的物质量之比为6～8；S3.在60～70℃的温度条件下，450～550r/min的搅拌速率下，将六水硝酸锌加入水中，形成硝酸锌溶液；S4.氧化锌加入硝酸锌溶液中；S5.十水硼砂加入硝酸锌溶液中；S6.密封条件下，反应6～8个小时；S7.反应完毕，冷却至室温；S8.过滤；S9.在110～120℃温度条件下干燥3～5小时，获得硼酸锌阻燃剂。
Preparation method of composite flame retardant for fireproof thermal-insulation decorative board
The invention discloses a preparation method of a composite flame retardant for a fireproof thermal-insulation decorative board, which comprises the following steps: S1, selecting zinc oxide, borax decahydrate, zinc nitrate hexahydrate and water as raw materials; s2, the mass ratio of borax decahydrate to zinc nitrate hexahydrate is 0.8-1.1, and the mass ratio of borax decahydrate to zinc oxide is 6-8; s3, adding zinc nitrate hexahydrate into water at the temperature of 60-70 DEG C and the stirring speed of 450-550r/min to form a zinc nitrate solution; s4, adding zinc oxide into the zinc nitrate solution; s5, adding borax decahydrate into the zinc nitrate solution; s6, reacting for 6-8 hours under a sealing condition; s7, after the reaction is finished, cooling to room temperature; s8, filtering is carried out; and S9, drying at the temperature of 110-120 DEG C for 3-5 hours to obtain the zinc borate flame retardant.
本发明公开了一种用于防火保温装饰板的复合阻燃剂的制备方法，包括下述步骤，S1.选取氧化锌、十水硼砂、六水硝酸锌和水为原料；S2.十水硼砂：六水硝酸锌的物质量之比为0.8～1.1，十水硼砂：氧化锌的物质量之比为6～8；S3.在60～70℃的温度条件下，450～550r/min的搅拌速率下，将六水硝酸锌加入水中，形成硝酸锌溶液；S4.氧化锌加入硝酸锌溶液中；S5.十水硼砂加入硝酸锌溶液中；S6.密封条件下，反应6～8个小时；S7.反应完毕，冷却至室温；S8.过滤；S9.在110～120℃温度条件下干燥3～5小时，获得硼酸锌阻燃剂。
Preparation method of composite flame retardant for fireproof thermal-insulation decorative board
一种用于防火保温装饰板的复合阻燃剂的制备方法
YANG ZHIBIN (author) / XU LIXIN (author) / WANG XIAOBING (author) / YANG LING (author) / YANG XIAOJUN (author)
2024-01-26
Patent
Electronic Resource
Chinese
Preparation method of composite flame retardant for fireproof thermal-insulation decorative plate
| European Patent Office | 2020