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机器视觉在无纺布检测中的应用

时间:2019-03-01  来源:本文搜集于网络,由机器视觉检测设备厂家创盈时代整理,欢迎转载,转载注明出处  点击:157

目前国内无纺布的生产环境及生产工艺,很容易导致材料在生产过程中表面出现蚊虫、黑点、金属铁削、污点、浆块、杂质等瑕疵,传统的人工肉眼检测无法达到卫材质量标准。基于机器视觉检测的无纺布污点检测仪的出现很好的解决了以上问题,它能够对高速运行的无纺布生产线进行7*24小时的高速、高精度的表面瑕疵在线检测。
At present, the production environment and production technology of non-woven fabrics in China can easily lead to the appearance of mosquitoes, black spots, metal iron, stains, slurry blocks, impurities and other defects in the production process of the material, the traditional artificial naked eye detection can not meet the quality standards of the bar。 The appearance of non-woven stain detector based on machine vision detection solves the above problems well, it can carry on the high speed and high precision surface defect on-line detection of 7*24 hours of non-woven fabric production line。


无纺布视觉检测设备


机器视觉在无纺布检测中的原理和优势
Principle and advantages of machine vision in nonwovens inspection

检测原理,针对无纺布本身厚薄不均、结构稀疏不均的材料特性以及瑕疵分布的随机性,比如无纺布的正面、反面及中间,传统的透射打光方式容易造成系统的漏检及误报。基于机器视觉检测的无纺布污点检测仪采用无影亮场组成检测环境,即一根光源在材料下方透射,另外一根光源在材料上方反射,在生产线开始运行时,CCD相机根据编码器采集的速度信号进行同步扫描拍摄,将采集到的图像通过图像分析软件算法进行动态欲知分割,通过瑕疵图像与正常产品的灰阶差异,从而发现瑕疵并做进行报警、统计、分类、记录等操作。
The detection principle, in view of the non-woven fabric itself uneven thickness, sparse structure of the material characteristics and the randomness of the distribution of defects, such as the front, opposite and middle of the non-woven fabric, the traditional transmission and light mode is easy to cause the system of missed inspection and false positives. The non-woven stain detector based on machine vision detection adopts the non-shadow lighting field to detect the environment, that is, a light source transmits under the material, another light source reflects above the material, and when the production line starts to run, the CCD camera carries on the synchronous scanning shooting according to the speed signal collected by the encoder, The collected images are dynamically segmented through the image analysis software algorithm, through the difference of the gray scale between the defective image and the normal product, so as to find the defects and do the alarm, statistics, classification, recording and so on.

对于尿不湿、卫生巾等生活用纸的需求正在不断的提高,市场对无纺布的产能及质量要求正在不断的提升,无纺布污点检测仪是基于机器视觉检测系统,能够对高速运行的无纺布生产线进行7*24小时的高速、高精度的表面瑕疵在线检测,对于后期影响产品质量的蚊虫、黑点、杂质、异物、污点、浆块等瑕疵自动检测并报警,在提高了产品质量的同时,节约的人工成本并提高了企业产品的竞争力。

For urine is not wet, sanitary napkins and other living paper demand is constantly improving, the market for non-woven production capacity and quality requirements are constantly improving, non-woven stain detector is based on machine vision detection system, can be high-speed operation of non-woven production line for 7*24 hours of high-speed, high-precision surface defects on-line detection, For the late impact of product quality mosquitoes, black spots, impurities, foreign bodies, stains, slurry blocks and other defects automatic detection and alarm, in order to improve product quality at the same time, save labor costs and improve the competitiveness of enterprise products。


深圳市创盈时代科技有限公司是一家专注于机器视觉,视觉检测设备,CCD光学检测设备,机器视觉检测,视觉方案定制,非标自动化设备的研发生产和销售于一体的国家高新技术企业。

原文地址:http://www.theheapsf.com/zhishi/357.html

本文关键字:无纺布视觉检测

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