CN105609150A - 安检设备防护材料 - Google Patents
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- G21F1/00—Shielding characterised by the composition of the materials
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- G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
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- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
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- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
- G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
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Abstract
安检设备防护材料,按照重量份比例包括铝粉20~50份、银粉3~8份、铅粉5~12份、pvc橡胶15~30份、琥珀酸钠4~8份、石英砂7~14份、碳化硼2.5~5.5份、氧化铋2~4份、磷化硅1~2份、氮化硅1.5~8.5份、聚乙烯3~6份、聚烯烃5~7份、聚酯0.5~2份、助溶剂1.5~1.8份、氧化钼2~6份、氧化钾2~8份和氧化铁2~10份。
Description
技术领域
本发明涉及人体安全检查探测仪设备技术领域,尤其涉及安检设备防护材料。
背景技术
近年来,公共安全问题日益得到世界人民的关注,对反恐、安全检测和公安侦查系统的可靠性与智能化也提出了更高的要求。国内外通用的安检设备有金属安检门、手持式金属安检仪、行李安检仪、毫米波安检仪和背散式安检仪等几种。
第一代安检产品以金属安检门、手持式金属安检仪为代表,该类设备通过磁场技术侦测金属类物品,且只能检测到金属物品,无法有效的分辨出检测出非金属物品。无成像系统,无法对可疑物定位。
第二代安检产品以行李安检仪、毫米波安检仪和背散式安检仪为代表,其中行李安检仪使用大剂量X射线照射,可以清晰的检查出行李中的可疑物,速度快,极大改观了当时的安检现状,但随着犯罪手段的提高,该类设备因剂量和设计原因不能针对人体检查。随着技术的深入,又出现了利用毫米波和X背散技术制成的人体安检设备,开创了人体安检的时代。它因照射剂量可以控制在人体可以接受的安全范围内,而被世界大多数国家积极推广应用。
目前该类设备的剂量一直处在人体可接受剂量的安全节点,且毫米波的电磁辐射会破坏人体生物电场,会对安装心脏起搏器的心脏病患者有影响,存在巨大的安全隐患。
从而人们在安检设备的外围设置一防护罩,用于屏蔽电磁波等对外辐射,影响人们的健康,但是由于防护罩在使用一段时间后,由于容易收温度、环境和湿度等影响,很容易老化,从而导致屏蔽不彻底,目前,防护罩的使用寿命短,容易老化成为一大急需解决的问题。
发明内容
本发明正是针对现有技术存在的不足,提供了一种安检设备防护材料。
为解决上述问题,本发明所采取的技术方案如下:
安检设备防护材料,按照重量份比例包括铝粉20~50份、银粉3~8份、铅粉5~12份、pvc橡胶15~30份、琥珀酸钠4~8份、石英砂7~14份、碳化硼2.5~5.5份、氧化铋2~4份、磷化硅1~2份、氮化硅1.5~8.5份、聚乙烯3~6份、聚烯烃5~7份、聚酯0.5~2份、助溶剂1.5~1.8份、氧化钼2~6份、氧化钾2~8份和氧化铁2~10份;
所述铝粉、银粉和铅粉均为粉末状结构,且粒径为0.01~0.05mm,所述pvc橡胶为颗粒状,粒径为1~2mm,所述琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状,且粒度为20~40目,将琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状混合均匀后,加入助溶剂,进行搅拌,再将铝粉、银粉、铅粉和pvc橡胶按照配比加入到混合物中,搅拌均匀后,通过高温压铸形成板材结构。
进一步的,按照重量份比例包括铝粉20份、银粉3份、铅粉5份、pvc橡胶15份、琥珀酸钠4份、石英砂7份、碳化硼2.5份、氧化铋2份、磷化硅1份、氮化硅1.5份、聚乙烯3份、聚烯烃5份、聚酯0.5份、助溶剂1.5份、氧化钼2份、氧化钾2份和氧化铁2份。
进一步的,按照重量份比例包括铝粉50份、银粉8份、铅粉12份、pvc橡胶30份、琥珀酸钠8份、石英砂14份、碳化硼5.5份、氧化铋4份、磷化硅2份、氮化硅8.5份、聚乙烯6份、聚烯烃7份、聚酯2份、助溶剂1.8份、氧化钼6份、氧化钾8份和氧化铁10份。
进一步的,按照重量份比例包括铝粉35份、银粉5份、铅粉9份、pvc橡胶22份、琥珀酸钠6份、石英砂10份、碳化硼4份、氧化铋3份、磷化硅1.5份、氮化硅5份、聚乙烯4.5份、聚烯烃6份、聚酯1份、助溶剂2.2份、氧化钼4份、氧化钾5份和氧化铁6份。
本发明与现有技术相比较,本发明的实施效果如下:
本发明所述的安检设备防护材料,材料配方易得,且价格便宜,便于制造,通过将琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状混合均匀后,加入助溶剂,进行搅拌,再将铝粉、银粉、铅粉和pvc橡胶按照配比加入到混合物中,搅拌均匀后,通过高温压铸形成板材结构来运用到安检设备防护中,材料配方的抗辐射效率高,能够有效的降低安检设备的辐射,所用材料不易老化和受损,大大延长了使用寿命。
具体实施方式
下面将结合具体的实施例来说明本发明的内容。
实施例一:
安检设备防护材料,按照重量份比例包括铝粉20份、银粉3份、铅粉5份、pvc橡胶15份、琥珀酸钠4份、石英砂7份、碳化硼2.5份、氧化铋2份、磷化硅1份、氮化硅1.5份、聚乙烯3份、聚烯烃5份、聚酯0.5份、助溶剂1.5份、氧化钼2份、氧化钾2份和氧化铁2份。
所述铝粉、银粉和铅粉均为粉末状结构,且粒径为0.01mm,所述pvc橡胶为颗粒状,粒径为1mm,所述琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状,且粒度为20目,将琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状混合均匀后,加入助溶剂,进行搅拌,再将铝粉、银粉、铅粉和pvc橡胶按照配比加入到混合物中,搅拌均匀后,通过高温压铸形成板材结构。
实施例二:
安检设备防护材料,按照重量份比例包括铝粉50份、银粉8份、铅粉12份、pvc橡胶30份、琥珀酸钠8份、石英砂14份、碳化硼5.5份、氧化铋4份、磷化硅2份、氮化硅8.5份、聚乙烯6份、聚烯烃7份、聚酯2份、助溶剂1.8份、氧化钼6份、氧化钾8份和氧化铁10份。
所述铝粉、银粉和铅粉均为粉末状结构,且粒径为0.05mm,所述pvc橡胶为颗粒状,粒径为2mm,所述琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状,且粒度为40目,将琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状混合均匀后,加入助溶剂,进行搅拌,再将铝粉、银粉、铅粉和pvc橡胶按照配比加入到混合物中,搅拌均匀后,通过高温压铸形成板材结构。
实施例三:
安检设备防护材料,按照重量份比例包括铝粉35份、银粉5份、铅粉9份、pvc橡胶22份、琥珀酸钠6份、石英砂10份、碳化硼4份、氧化铋3份、磷化硅1.5份、氮化硅5份、聚乙烯4.5份、聚烯烃6份、聚酯1份、助溶剂2.2份、氧化钼4份、氧化钾5份和氧化铁6份。
所述铝粉、银粉和铅粉均为粉末状结构,且粒径为0.03mm,所述pvc橡胶为颗粒状,粒径为1.5mm,所述琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状,且粒度为30目,将琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状混合均匀后,加入助溶剂,进行搅拌,再将铝粉、银粉、铅粉和pvc橡胶按照配比加入到混合物中,搅拌均匀后,通过高温压铸形成板材结构。
本发明所述的安检设备防护材料,材料配方易得,且价格便宜,便于制造,通过将琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状混合均匀后,加入助溶剂,进行搅拌,再将铝粉、银粉、铅粉和pvc橡胶按照配比加入到混合物中,搅拌均匀后,通过高温压铸形成板材结构来运用到安检设备防护中,材料配方的抗辐射效率高,能够有效的降低安检设备的辐射,所用材料不易老化和受损,大大延长了使用寿命。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。
Claims (4)
1.安检设备防护材料,其特征在于,按照重量份比例包括铝粉20~50份、银粉3~8份、铅粉5~12份、pvc橡胶15~30份、琥珀酸钠4~8份、石英砂7~14份、碳化硼2.5~5.5份、氧化铋2~4份、磷化硅1~2份、氮化硅1.5~8.5份、聚乙烯3~6份、聚烯烃5~7份、聚酯0.5~2份、助溶剂1.5~1.8份、氧化钼2~6份、氧化钾2~8份和氧化铁2~10份;
所述铝粉、银粉和铅粉均为粉末状结构,且粒径为0.01~0.05mm,所述pvc橡胶为颗粒状,粒径为1~2mm,所述琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状,且粒度为20~40目,将琥珀酸钠、石英砂、碳化硼、氧化铋、磷化硅、氮化硅、聚乙烯、聚烯烃、聚酯、氧化钼、氧化钾和氧化铁均研磨成粉末状混合均匀后,加入助溶剂,进行搅拌,再将铝粉、银粉、铅粉和pvc橡胶按照配比加入到混合物中,搅拌均匀后,通过高温压铸形成板材结构。
2.根据权利要求1所述的安检设备防护材料,其特征在于,按照重量份比例包括铝粉20份、银粉3份、铅粉5份、pvc橡胶15份、琥珀酸钠4份、石英砂7份、碳化硼2.5份、氧化铋2份、磷化硅1份、氮化硅1.5份、聚乙烯3份、聚烯烃5份、聚酯0.5份、助溶剂1.5份、氧化钼2份、氧化钾2份和氧化铁2份。
3.根据权利要求1所述的安检设备防护材料,其特征在于,按照重量份比例包括铝粉50份、银粉8份、铅粉12份、pvc橡胶30份、琥珀酸钠8份、石英砂14份、碳化硼5.5份、氧化铋4份、磷化硅2份、氮化硅8.5份、聚乙烯6份、聚烯烃7份、聚酯2份、助溶剂1.8份、氧化钼6份、氧化钾8份和氧化铁10份。
4.根据权利要求1所述的安检设备防护材料,其特征在于,按照重量份比例包括铝粉35份、银粉5份、铅粉9份、pvc橡胶22份、琥珀酸钠6份、石英砂10份、碳化硼4份、氧化铋3份、磷化硅1.5份、氮化硅5份、聚乙烯4.5份、聚烯烃6份、聚酯1份、助溶剂2.2份、氧化钼4份、氧化钾5份和氧化铁6份。
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