SIA OpenIR  > 智能检测与装备研究室
密封包装物的针孔检测方法
其他题名Pinhole detection method for sealed package
马钺; 纪洋; 王海涛
所属部门智能检测与装备研究室
专利权人中国科学院沈阳自动化研究所
专利代理人沈阳科苑专利商标代理有限公司 21002
授权国家中国
专利类型发明授权
专利状态有权
摘要本发明涉及一种食品、医疗用品等需完全密封包装的物品的针孔检测方法。将由绝缘材料包装包裹的导电物放置在一对检测电极的正下方;一检测电极通过导线与高压电源的正极相连,另一检测电极通过导线接入电流检测装置后接地;两检测电极水平摆放,相互间隔一定距离,该距离能够防止两电极由于高压击穿空气而导致短路;两电极的不锈钢珠链与密封包装物的绝缘材料包装表面接触;高压电源通过检测电极对密封包装物施加高压电,使密封包装物充电;针孔检测;交换两检测电极的极性,针孔检测。本发明能够实现对密封包装产品的高速在线无损针孔检测,可以检测出直径小于0.5um的微小针孔,精度极高。
其他摘要The invention relates to a pinhole detection method for articles which need to be packaged in a sealed mode in food, medical supplies and the like. Conductive materials which are packaged and wrapped by insulation materials are placed under a pair of detection electrodes; one detection electrode is connected with a positive pole of a high-voltage power supply through guide wires, and the other detection electrode is accessed to a current detection device and then is accessed to ground through the guide wires; the two detection electrodes are placed horizontally, and are spaced to each other in a certain distance, and the distance can prevent the two electrodes from being a short circuit caused by high-voltage breakdown air; stainless steel bead chains of the two electrodes contact the packaging surface of the insulation materials of a sealed package; the high-voltage power supply imposes high-voltage electricity on the sealed package through the detection electrodes, and therefore the sealed package is charged; pinhole detection is conducted; and polarity of the two detection electrodes is exchanged, and then the pinhole detection is conducted. The pinhole detection method for the sealed package is capable of achieving high-speed online lossless pinhole detection to sealed packaging products, and therefore small pinholes with a diameter of less than 0.5 micrometer are detected, and accuracy is high.
PCT属性
申请日期2011-12-12
2013-06-19
授权日期2015-12-09
申请号CN201110412383.X
公开(公告)号CN103162921B
语种中文
产权排序1
文献类型专利
条目标识符http://ir.sia.cn/handle/173321/17555
专题智能检测与装备研究室
作者单位中国科学院沈阳自动化研究所
推荐引用方式
GB/T 7714
马钺,纪洋,王海涛. 密封包装物的针孔检测方法[P]. 2013-06-19.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
CN201110412383.X授权.p(387KB)专利 开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[马钺]的文章
[纪洋]的文章
[王海涛]的文章
百度学术
百度学术中相似的文章
[马钺]的文章
[纪洋]的文章
[王海涛]的文章
必应学术
必应学术中相似的文章
[马钺]的文章
[纪洋]的文章
[王海涛]的文章
相关权益政策
暂无数据
收藏/分享
文件名: CN201110412383.X授权.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。