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Composite protective door containing energy absorption layer and preparation method of composite protective door
The composite protective door comprises a sandwich plate, the sandwich plate comprises an upper layer plate and a lower layer plate, a closed cavity is formed between the upper layer plate and the lower layer plate, the energy absorption layer is arranged in the cavity, and the energy absorption layer comprises a plurality of energy absorption vibrators. According to the prepared composite material protective door structure containing the energy absorption layer, the weight of a protective door of civil air defense engineering can be effectively reduced, the defects that a common composite material protective door is low in resistance, too large in deformation and the like are overcome, and the effects of high resistance and light weight are achieved.
本发明公开了一种含吸能层的复合防护门及其制备方法，包括夹层板，所述夹层板包括上层板和下层板，所述上层板和所述下层板之间形成密闭空腔，所述空腔内设有吸能层，所述吸能层包括若干吸能振子。本发明制备的含吸能层的复合材料防护门结构，可以有效减轻人防工程防护门的重量，并避免普通复合材料防护门抗力较低、变形过大等缺点，实现高抗力、轻量化的效果。
Composite protective door containing energy absorption layer and preparation method of composite protective door
The composite protective door comprises a sandwich plate, the sandwich plate comprises an upper layer plate and a lower layer plate, a closed cavity is formed between the upper layer plate and the lower layer plate, the energy absorption layer is arranged in the cavity, and the energy absorption layer comprises a plurality of energy absorption vibrators. According to the prepared composite material protective door structure containing the energy absorption layer, the weight of a protective door of civil air defense engineering can be effectively reduced, the defects that a common composite material protective door is low in resistance, too large in deformation and the like are overcome, and the effects of high resistance and light weight are achieved.
本发明公开了一种含吸能层的复合防护门及其制备方法，包括夹层板，所述夹层板包括上层板和下层板，所述上层板和所述下层板之间形成密闭空腔，所述空腔内设有吸能层，所述吸能层包括若干吸能振子。本发明制备的含吸能层的复合材料防护门结构，可以有效减轻人防工程防护门的重量，并避免普通复合材料防护门抗力较低、变形过大等缺点，实现高抗力、轻量化的效果。
Composite protective door containing energy absorption layer and preparation method of composite protective door
一种含吸能层的复合防护门及其制备方法
HE HUGUANG (author) / KONG XINLI (author) / XU YING (author) / WANG PENG (author) / CHEN YISHUN (author) / CHEN HAILONG (author) / ZHOU YINZHI (author) / WANG BO (author)
2024-05-31
Patent
Electronic Resource
Chinese
IPC:
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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