Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation process of light high-strength aluminum-plastic composite building template
The invention provides a preparation process of a light-weight high-strength aluminum-plastic composite building template, which comprises the following steps: by taking a mixture of silicon nitride and aluminum sand as a sand blasting medium, firstly loading the sand blasting medium on a relatively rough aluminum surface layer, and then taking 2-bromo-4-amino-5-cyanopyrimidine and methanol as treating agents, carrying out sand blasting treatment on the surface layer, thereby obtaining the light-weight high-strength aluminum-plastic composite building template. The strength between an aluminum surface layer and a sand blasting medium and the strength between sand blasting media are effectively improved through original taste affinity, cocamidoethyl-N-hydroxyethyl amino sodium propionate rich in active groups is adopted as an aluminum material surface active agent, and then the flatness of an aluminum plate and a plastic plate is strictly controlled. The aluminum-plastic composite building template prepared from the existing hot melt adhesive can give full play to the advantages of the aluminum material and the plastic, so that the comprehensive physical properties of the aluminum-plastic composite template are greatly improved, and the pouring quality of common concrete such as house building construction is effectively improved; and the pouring requirements of special high-standard concrete engineering such as bridges and nuclear power construction can also be met.
本发明提供一种轻质高强铝塑复合建筑模板的制备工艺，以氮化硅和铝砂混合物做为喷砂介质，先负载在较为粗糙的铝面层，再以2‑溴‑4‑氨基‑5‑氰基嘧啶和甲醇做为处理剂，通过原味亲和有效提升铝面层与喷砂介质以及喷砂介质间的强度，采用活性基团丰富的椰油酰胺基乙基‑N‑羟乙基氨基丙酸钠做为铝材表面活性剂，再严格控制铝板和塑料板的平整度，使得本发明采用现有热熔胶所制备的铝塑复合建筑模板可充分发挥铝材与塑料的优点，使得铝塑复合模板的的综合物理性能有了很大的提升，在有效提高房屋建筑施工等一般混凝土浇筑质量的同时，也能满足桥梁、核电施工等特殊的高标准混凝土工程浇筑的需要。
Preparation process of light high-strength aluminum-plastic composite building template
The invention provides a preparation process of a light-weight high-strength aluminum-plastic composite building template, which comprises the following steps: by taking a mixture of silicon nitride and aluminum sand as a sand blasting medium, firstly loading the sand blasting medium on a relatively rough aluminum surface layer, and then taking 2-bromo-4-amino-5-cyanopyrimidine and methanol as treating agents, carrying out sand blasting treatment on the surface layer, thereby obtaining the light-weight high-strength aluminum-plastic composite building template. The strength between an aluminum surface layer and a sand blasting medium and the strength between sand blasting media are effectively improved through original taste affinity, cocamidoethyl-N-hydroxyethyl amino sodium propionate rich in active groups is adopted as an aluminum material surface active agent, and then the flatness of an aluminum plate and a plastic plate is strictly controlled. The aluminum-plastic composite building template prepared from the existing hot melt adhesive can give full play to the advantages of the aluminum material and the plastic, so that the comprehensive physical properties of the aluminum-plastic composite template are greatly improved, and the pouring quality of common concrete such as house building construction is effectively improved; and the pouring requirements of special high-standard concrete engineering such as bridges and nuclear power construction can also be met.
本发明提供一种轻质高强铝塑复合建筑模板的制备工艺，以氮化硅和铝砂混合物做为喷砂介质，先负载在较为粗糙的铝面层，再以2‑溴‑4‑氨基‑5‑氰基嘧啶和甲醇做为处理剂，通过原味亲和有效提升铝面层与喷砂介质以及喷砂介质间的强度，采用活性基团丰富的椰油酰胺基乙基‑N‑羟乙基氨基丙酸钠做为铝材表面活性剂，再严格控制铝板和塑料板的平整度，使得本发明采用现有热熔胶所制备的铝塑复合建筑模板可充分发挥铝材与塑料的优点，使得铝塑复合模板的的综合物理性能有了很大的提升，在有效提高房屋建筑施工等一般混凝土浇筑质量的同时，也能满足桥梁、核电施工等特殊的高标准混凝土工程浇筑的需要。
Preparation process of light high-strength aluminum-plastic composite building template
一种轻质高强铝塑复合建筑模板的制备工艺
CHEN ENBIN (Autor:in) / CHEN SHENGDE (Autor:in) / ZHOU JIAHUA (Autor:in) / LIU CHANGQING (Autor:in) / CHENG GUANGKAI (Autor:in)
27.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B24B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
,
Maschinen, Einrichtungen oder Verfahren zum Schleifen oder Polieren
/
B29D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
,
Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand
/
C23C
Beschichten metallischer Werkstoffe
,
COATING METALLIC MATERIAL
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