Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of smoke prevention and exhaust air pipe cladding plate
The invention provides a preparation method of a smoke prevention and exhaust air pipe cladding plate. According to the technical scheme, a mixed solution of silica sol, alumina sol, sodium silicate and a water-soluble organic glue solution is injected into a low-density ceramic fiber blanket through a special injection head and then dried, finally aluminum foil is attached through a hot melting method, and the low-density refractory plate capable of being used for coating the smoke prevention and exhaust air pipe is prepared. By the adoption of the smoke prevention and exhaust air pipe, the problems that an existing smoke prevention and exhaust air pipe is complex in coating structure, large in additional amount and not attractive in appearance can be effectively solved.
本发明提供了一种防排烟风管包覆板的制备方法。其技术方案是将硅溶胶、铝溶胶、泡花碱、水溶性有机胶溶液的混合液，通过特制的注射头注入进低密度的陶瓷纤维毯中，再烘干，最后通过热熔法贴上铝箔，制备得到可用于防排烟风管包覆的低密度耐火板。采用本发明，能有效解决现有防排烟风管包覆结构复杂、附加量大、外形不美观的问题。
Preparation method of smoke prevention and exhaust air pipe cladding plate
The invention provides a preparation method of a smoke prevention and exhaust air pipe cladding plate. According to the technical scheme, a mixed solution of silica sol, alumina sol, sodium silicate and a water-soluble organic glue solution is injected into a low-density ceramic fiber blanket through a special injection head and then dried, finally aluminum foil is attached through a hot melting method, and the low-density refractory plate capable of being used for coating the smoke prevention and exhaust air pipe is prepared. By the adoption of the smoke prevention and exhaust air pipe, the problems that an existing smoke prevention and exhaust air pipe is complex in coating structure, large in additional amount and not attractive in appearance can be effectively solved.
本发明提供了一种防排烟风管包覆板的制备方法。其技术方案是将硅溶胶、铝溶胶、泡花碱、水溶性有机胶溶液的混合液，通过特制的注射头注入进低密度的陶瓷纤维毯中，再烘干，最后通过热熔法贴上铝箔，制备得到可用于防排烟风管包覆的低密度耐火板。采用本发明，能有效解决现有防排烟风管包覆结构复杂、附加量大、外形不美观的问题。
Preparation method of smoke prevention and exhaust air pipe cladding plate
一种防排烟风管包覆板的制备方法
YIN SHILONG (Autor:in) / DU XIANGJIAN (Autor:in)
20.01.2023
Patent
Elektronische Ressource
Chinesisch
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