The invention relates to an ablation-resistant composite protection plate which comprises a base layer, a transition layer and a composite material layer, the base layer, the transition layer and the composite material layer are sequentially laminated and compounded to form the ablation-resistant composite protection plate, the base layer is a metal plate, the transition layer is a PUR hot melt adhesive and glass fiber mixed layer, and the composite material layer is a polyurethane (PUR) hot melt adhesive and glass fiber mixed layer. And the composite material layer is a phenolic resin-based pre-impregnated glass fiber layer. According to the ablation-resistant composite protection plate and the preparation method, the phenolic resin-based pre-impregnated glass fiber layer, the PUR hot melt adhesive and glass fiber mixed layer and the metal panel layer are compounded, so that the ablation-resistant composite protection plate has excellent performance such as good ablation resistance, load resistance, impact resistance, heat preservation and sound insulation, and is simple in structure and low in manufacturing cost.
本发明涉及一种耐烧蚀复合防护板,包括基层、过渡层和复合材料层,所述基层、过渡层和复合材料层依次层积复合形成所述耐烧蚀复合防护板,所述基层为金属板,所述过渡层为PUR热熔胶和玻璃纤维混合层,所述复合材料层为酚醛树脂基预浸玻纤层。本发明所设计的耐烧蚀复合防护板及制备方法,通过酚醛树脂基预浸玻纤层、PUR热熔胶和玻纤混合层、金属面板层的复合,使得该耐烧蚀复合防护板具有良好的耐烧蚀、抗载、抗冲击、保温、隔音等优异性能,且结构简单、制造成本低。
Ablation-resistant composite protection plate and preparation method thereof
耐烧蚀复合防护板及制备方法
2023-08-15
Patent
Electronic Resource
Chinese
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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