CN114055874A - 一种兼具雷达隐身和红外隐身的双隐身方舱涂层 - Google Patents
一种兼具雷达隐身和红外隐身的双隐身方舱涂层 Download PDFInfo
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Abstract
本发明提供了一种兼具雷达隐身和红外隐身的双隐身方舱涂层，包括红外隐身涂层及雷达隐身层，所述红外隐身涂层能够降低整个涂层体系的红外辐射，所述雷达隐身层采用吸波材料层具有宽频带雷达波屏蔽性能，从而实现了雷达隐身和红外隐身的双隐身，且上述兼具雷达隐身和红外隐身的双隐身方舱涂层结构简单。
Description
技术领域
本发明涉及隐身材料技术领域，特别涉及一种兼具雷达隐身和红外隐身的双隐身方舱涂层。
背景技术
多功能隐身材料在军事领域的应用前景广阔。其中，材料在重要军事目标防护和单兵作战等方面意义重大。然而，雷达隐身是基于吸收原理，即通过对雷达波的吸收来降低目标物表面对雷达波的反射从而实现雷达隐身，而红外隐身则主要通过增大物体表面的反射率，利用反射红外线的原理实现红外隐身。雷达隐身和红外隐身在实现原理上的矛盾使得制备雷达和红外双隐身材料极具挑战。
发明内容
鉴于此，有必要提供一种兼具雷达隐身和红外隐身的双隐身方舱涂层。
一种兼具雷达隐身和红外隐身的双隐身方舱涂层，包括依次层叠设置的红外隐身涂层、透波外蒙皮、雷达隐身层、复合蒙皮层、防弹层、吸波泡沫层及内蒙皮层，
所述红外隐身涂层包括表层及红外反射层，所述表层可用于降低所述红外隐身涂层的红外吸收，所述红外反射层用于增加所述红外隐身涂层对红外电磁波的反射。
在其中一些实施例中，所述表层包括红外透明的粘合剂及着色颜料，所述红外透明的粘合剂包括三元乙丙橡胶或苯乙烯嵌段共聚物，所述着色颜料包括硫化物或苝黑。
在其中一些实施例中，所述红外反射层包括高近红外反射颜料或高热红外反射金属颜料中的至少一种，所述高近红外反射颜料为铬系颜料，所述高热红外反射金属颜料为片状金属颜料。
在其中一些实施例中，所述透波外蒙皮层由玻璃钢组成，所述的玻璃钢由基体和增强材料组成，所述增强材料包括E-玻璃纤维、D-玻璃纤维、聚乙烯纤维、Kevlar纤维、石英玻璃纤维中的至少一种。
在其中一些实施例中，所述雷达隐身层包括以聚氨酯泡沫板或酚醛泡沫板或蜂窝板为材料的基材，所述基材中添加雷达波吸收填料，所述雷达波吸收填料包括碳纤维、石墨、金属、金属氧化物磁性粉末、碳化硅复合纤维、多晶铁纤维吸收剂中的至少一种。
在其中一些实施例中，所述复合蒙皮层包括基体是不饱和树脂或环氧树脂及在所述基体中添加有碳纤维布。
在其中一些实施例中，所述防弹层为UHMWPE防弹板或陶瓷复合防弹板或芳纶防弹板或防弹钢板。
在其中一些实施例中，所述吸波泡沫层为聚氨酯泡沫板。
在其中一些实施例中，所述内蒙皮层包括铝板或钢板或塑料板。
在其中一些实施例中，所述红外隐身涂层、透波外蒙皮、雷达隐身层、复合蒙皮层、防弹层、吸波泡沫层及内蒙皮层的厚度为10μm-1mm、10μm-1mm、10mm-30mm、0.1mm-1mm、14mm-25mm、0.5mm-2mm及10μm-1mm。
上述兼具雷达隐身和红外隐身的双隐身方舱涂层，包括依次层叠设置的红外隐身涂层、透波外蒙皮、雷达隐身层、复合蒙皮层、防弹层、吸波泡沫层及内蒙皮层，所述红外隐身涂层包括表层及红外反射层，所述表层可用于降低所述红外隐身涂层的红外吸收，所述红外反射层用于增加所述红外隐身涂层对红外电磁波的反射，上述兼具雷达隐身和红外隐身的双隐身方舱涂层，包括红外隐身涂层及雷达隐身层，所述红外隐身涂层能够降低整个涂层体系的红外辐射，所述雷达隐身层采用吸波材料层具有宽频带雷达波屏蔽性能，从而实现了雷达隐身和红外隐身的双隐身，且上述兼具雷达隐身和红外隐身的双隐身方舱涂层结构简单。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对本发明实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面所描述的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为一实施方式的兼具雷达隐身和红外隐身的双隐身方舱涂层的结构示意图。
图2为一实施方式的红外隐身涂层的结构示意图。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“上”、“下”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。
如图1所示，一实施方式的兼具雷达隐身和红外隐身的双隐身方舱涂层100的结构示意图，包括依次层叠设置的红外隐身涂层110、透波外蒙皮120、雷达隐身层130、复合蒙皮层140、防弹层150、吸波泡沫层160及内蒙皮层170。
请参阅图2，所述红外隐身涂层110包括表层111及红外反射层112，所述表层111可用于降低所述红外隐身涂层的红外吸收，所述红外反射层112用于增加所述红外隐身涂层对红外电磁波的反射。
在其中一些实施例中，所述表层111包括红外透明的粘合剂及着色颜料，所述红外透明的粘合剂包括三元乙丙橡胶或苯乙烯嵌段共聚物，所述着色颜料包括硫化物或苝黑。
在其中一些实施例中，所述红外反射层112包括高近红外反射颜料或高热红外反射金属颜料中的至少一种，所述高近红外反射颜料为铬系颜料，所述高热红外反射金属颜料为片状金属颜料。
由于在实际中，片状金属颜料在实现高红外反射的同时，也形成了可见光近红外的高亮度，由此带来涂层光学伪装性能减弱的问题，对此，采用共沉淀法制备了包覆片状金属颜料，包覆介质则采用光学伪装效果较好的铬系颜料，通过在片状铝粉表面包覆薄层的铬系颜料，达到降低铝粉表面亮度，同时保持粉体高热红外反射特性的目的。
可以理解，由于表涂层111主要由红外透明的粘合剂和着色颜料构成，因而能降低涂层的红外吸收；红外反射层主要由高近红外反射颜料或高热红外反射金属颜料，能增加涂层对红外电磁波的反射，通过两层涂层的协同作用，降低整个涂层体系的红外辐射。
在其中一些实施例中，所述红外隐身涂层110还包括底涂层113，所述底涂层113包括含炔基树脂及聚硼硅氮烷树脂，以使得形成的涂层具有更好的柔韧性。
在其中一些实施例中，所述透波外蒙皮层120由玻璃钢组成，所述的玻璃钢由基体和增强材料组成，所述增强材料包括E-玻璃纤维、D-玻璃纤维、聚乙烯纤维、Kevlar纤维、石英玻璃纤维中的至少一种。
在其中一些实施例中，所述雷达隐身层130包括以聚氨酯泡沫板或酚醛泡沫板或蜂窝板为材料的基材，所述基材中添加雷达波吸收填料，所述雷达波吸收填料包括碳纤维、石墨、金属、金属氧化物磁性粉末、碳化硅复合纤维、多晶铁纤维吸收剂中的至少一种。
在其中一些实施例中，所述复合蒙皮层140包括基体是不饱和树脂或环氧树脂及在所述基体中添加有碳纤维布。
在其中一些实施例中，所述防弹层150为UHMWPE防弹板或陶瓷复合防弹板或芳纶防弹板或防弹钢板，以进一步提高涂层的强度。
在其中一些实施例中，所述吸波泡沫层160为聚氨酯泡沫板。
可以理解，聚氨酯泡沫板以异氰酸酯和聚醚为主要原料，在发泡剂、催化剂、阻燃剂等多种助剂的作用下，通过专用设备混合，经过高压喷涂现场发泡而成的高分子聚合物，其导热系数低更好地提高其保温性能。
在其中一些实施例中，所述内蒙皮层170包括铝板或钢板或塑料板。
在其中一些实施例中，所述红外隐身涂层110、透波外蒙皮120、雷达隐身层130、复合蒙皮层140、防弹层150、吸波泡沫层160及内蒙皮层170的厚度为10μm-1mm、10μm-1mm、10mm-30mm、0.1mm-1mm、14mm-25mm、0.5mm-2mm及10μm-1mm。
本发明还提供了上述兼具雷达隐身和红外隐身的双隐身方舱涂层的制备方法，包括下述步骤：
步骤S110：将红外隐身涂层、透波外蒙皮、雷达隐身层、复合蒙皮层、防弹层、吸波泡沫层及内蒙皮层依次层叠设置；
步骤S120：经上述步骤得到的板材进行加压定型，得到所述兼具雷达隐身和红外隐身的双隐身方舱涂层。
上述兼具雷达隐身和红外隐身的双隐身方舱涂层，上述兼具雷达隐身和红外隐身的双隐身方舱涂层，包括红外隐身涂层及雷达隐身层，所述红外隐身涂层能够降低整个涂层体系的红外辐射，所述雷达隐身层采用吸波材料层具有宽频带雷达波屏蔽性能，从而实现了雷达隐身和红外隐身的双隐身，且上述兼具雷达隐身和红外隐身的双隐身方舱涂层结构简单。
以上仅为本发明的较佳实施例而已，仅具体描述了本发明的技术原理，这些描述只是为了解释本发明的原理，不能以任何方式解释为对本发明保护范围的限制。基于此处解释，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进，及本领域的技术人员不需要付出创造性的劳动即可联想到本发明的其他具体实施方式，均应包含在本发明的保护范围之内。
Claims (10)
1.一种兼具雷达隐身和红外隐身的双隐身方舱涂层，其特征在于，包括依次层叠设置的红外隐身涂层、透波外蒙皮、雷达隐身层、复合蒙皮层、防弹层、吸波泡沫层及内蒙皮层，
所述红外隐身涂层包括表层及红外反射层，所述表层可用于降低所述红外隐身涂层的红外吸收，所述红外反射层用于增加所述红外隐身涂层对红外电磁波的反射。
2.如权利要求1所述的兼具雷达隐身和红外隐身的双隐身方舱涂层，其特征在于，所述表层包括红外透明的粘合剂及着色颜料，所述红外透明的粘合剂包括三元乙丙橡胶或苯乙烯嵌段共聚物，所述着色颜料包括硫化物或苝黑。
3.如权利要求1所述的兼具雷达隐身和红外隐身的双隐身方舱涂层，其特征在于，所述红外反射层包括高近红外反射颜料或高热红外反射金属颜料中的至少一种，所述高近红外反射颜料为铬系颜料，所述高热红外反射金属颜料为片状金属颜料。
4.如权利要求1所述的兼具雷达隐身和红外隐身的双隐身方舱涂层，其特征在于，所述透波外蒙皮层由玻璃钢组成，所述的玻璃钢由基体和增强材料组成，所述增强材料包括E-玻璃纤维、D-玻璃纤维、聚乙烯纤维、Kevlar纤维、石英玻璃纤维中的至少一种。
5.如权利要求1所述的兼具雷达隐身和红外隐身的双隐身方舱涂层，其特征在于，所述雷达隐身层包括以聚氨酯泡沫板或酚醛泡沫板或蜂窝板为材料的基材，所述基材中添加雷达波吸收填料，所述雷达波吸收填料包括碳纤维、石墨、金属、金属氧化物磁性粉末、碳化硅复合纤维、多晶铁纤维吸收剂中的至少一种。
6.如权利要求1所述的兼具雷达隐身和红外隐身的双隐身方舱涂层，其特征在于，所述复合蒙皮层包括基体是不饱和树脂或环氧树脂及在所述基体中添加有碳纤维布。
7.如权利要求1所述的兼具雷达隐身和红外隐身的双隐身方舱涂层，其特征在于，所述防弹层为UHMWPE防弹板或陶瓷复合防弹板或芳纶防弹板或防弹钢板。
8.如权利要求1所述的兼具雷达隐身和红外隐身的双隐身方舱涂层，其特征在于，所述吸波泡沫层为聚氨酯泡沫板。
9.如权利要求1所述的兼具雷达隐身和红外隐身的双隐身方舱涂层，其特征在于，所述内蒙皮层包括铝板或钢板或塑料板。
10.如权利要求1所述的兼具雷达隐身和红外隐身的双隐身方舱涂层，其特征在于，所述红外隐身涂层、透波外蒙皮、雷达隐身层、复合蒙皮层、防弹层、吸波泡沫层及内蒙皮层的厚度为10μm-1mm、10μm-1mm、10mm-30mm、0.1mm-1mm、14mm-25mm、0.5mm-2mm及10μm-1mm。
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110577766A (zh) * | 2018-06-07 | 2019-12-17 | 河北晨阳工贸集团有限公司 | 一种具有绒毛般触感、防辐射室内用水包砂及其制备方法 |
| CN114801363A (zh) * | 2022-06-27 | 2022-07-29 | 中国航发四川燃气涡轮研究院 | 一种航空发动机外场试验背景综合抑制结构 |
| CN116929152A (zh) * | 2023-09-18 | 2023-10-24 | 合肥中隐新材料有限公司 | 一种高温环境下冷却塔的红外隐身装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577766A (zh) * | 2018-06-07 | 2019-12-17 | 河北晨阳工贸集团有限公司 | 一种具有绒毛般触感、防辐射室内用水包砂及其制备方法 |
| CN114801363A (zh) * | 2022-06-27 | 2022-07-29 | 中国航发四川燃气涡轮研究院 | 一种航空发动机外场试验背景综合抑制结构 |
| CN114801363B (zh) * | 2022-06-27 | 2022-10-21 | 中国航发四川燃气涡轮研究院 | 一种航空发动机外场试验背景综合抑制结构 |
| CN116929152A (zh) * | 2023-09-18 | 2023-10-24 | 合肥中隐新材料有限公司 | 一种高温环境下冷却塔的红外隐身装置 |
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