A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method of lightweight porous composite sandwich material wall
The invention relates to the field of building decoration materials, in particular to a preparation method of a lightweight porous composite sandwich material wall. The hollow glass beads and the epoxy resin-based porous composite material are used as core materials, the thin-wall aluminum alloy is used as a panel, and the sandwich material wall board is prepared through a high-strength green and environment-friendly adhesive under high pressure. According to the specific technical scheme, the method comprises the following steps: (1) pretreatment of hollow glass beads; the preparation method comprises the following steps: mixing the cleaned and deoiled hollow glass beads with absolute ethyl alcohol, deionized water and a silane coupling agent to obtain a treatment solution, carrying out ultrasonic treatment, and drying. And (2) preparing the porous composite material. And mixing and stirring the heated epoxy resin and hollow glass beads, adding the foam reducer and the flexibilizer, uniformly mixing, adding the curing agent, quickly and uniformly stirring, injecting into a mold, curing, and demolding. And (3) manufacturing the lightweight wall body. And bonding the porous composite material and the thin aluminum alloy plate into a whole by using a strong adhesive, and drying to obtain the lightweight wall material.
本发明涉及建筑装饰材料领域，特别是涉及一种轻质多孔复合夹芯材料墙体的制备方法。本发明以空心玻璃微珠和环氧树脂基多孔复合材料做为芯材，以薄壁铝合金作为面板，通过高强绿色环保黏合剂，经过高压制备而成的夹心材料墙体板材。本发明的具体技术方案包括：（1）空心玻璃微珠的预处理。将清洗除油的空心玻璃微珠，用无水乙醇、去离子水、硅烷偶联剂混合处理液，经超声波处理后烘干。（2）多孔复合材料制备。将加热后的环氧树脂和空心玻璃微珠混合搅拌，加入减泡剂和增韧剂混合均匀后，加入固化剂再次迅速搅拌均匀后注入模具，固化后脱模。（3）轻质墙体制作。用强力黏合剂将多孔复合材料与薄铝合金板粘结成整体，干燥后制得轻质墙体材料。
Preparation method of lightweight porous composite sandwich material wall
The invention relates to the field of building decoration materials, in particular to a preparation method of a lightweight porous composite sandwich material wall. The hollow glass beads and the epoxy resin-based porous composite material are used as core materials, the thin-wall aluminum alloy is used as a panel, and the sandwich material wall board is prepared through a high-strength green and environment-friendly adhesive under high pressure. According to the specific technical scheme, the method comprises the following steps: (1) pretreatment of hollow glass beads; the preparation method comprises the following steps: mixing the cleaned and deoiled hollow glass beads with absolute ethyl alcohol, deionized water and a silane coupling agent to obtain a treatment solution, carrying out ultrasonic treatment, and drying. And (2) preparing the porous composite material. And mixing and stirring the heated epoxy resin and hollow glass beads, adding the foam reducer and the flexibilizer, uniformly mixing, adding the curing agent, quickly and uniformly stirring, injecting into a mold, curing, and demolding. And (3) manufacturing the lightweight wall body. And bonding the porous composite material and the thin aluminum alloy plate into a whole by using a strong adhesive, and drying to obtain the lightweight wall material.
本发明涉及建筑装饰材料领域，特别是涉及一种轻质多孔复合夹芯材料墙体的制备方法。本发明以空心玻璃微珠和环氧树脂基多孔复合材料做为芯材，以薄壁铝合金作为面板，通过高强绿色环保黏合剂，经过高压制备而成的夹心材料墙体板材。本发明的具体技术方案包括：（1）空心玻璃微珠的预处理。将清洗除油的空心玻璃微珠，用无水乙醇、去离子水、硅烷偶联剂混合处理液，经超声波处理后烘干。（2）多孔复合材料制备。将加热后的环氧树脂和空心玻璃微珠混合搅拌，加入减泡剂和增韧剂混合均匀后，加入固化剂再次迅速搅拌均匀后注入模具，固化后脱模。（3）轻质墙体制作。用强力黏合剂将多孔复合材料与薄铝合金板粘结成整体，干燥后制得轻质墙体材料。
Preparation method of lightweight porous composite sandwich material wall
一种轻质多孔复合夹芯材料墙体的制备方法
HE CHANGJUN (author) / ZHANG SHAN (author) / HOU RONGLI (author)
2022-09-16
Patent
Electronic Resource
Chinese
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
Lightweight sandwich composite wallboard and preparation method thereof
| European Patent Office | 2024
Porous Lightweight Composite Material and Manufacturing Method Thereof
| European Patent Office | 2020