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As the leading industrial solid-state laser manufacturer,RFH laser company offer 355nm ultraviolet (UV) laser,nanosecond 532nm green laser and customized laser ,power range in 3W ,5W ,10W ,15W,18W,35W,for marking plastics,gla
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Shenzhen RFH Laser Technology Co.,Ltd was founded in 2007 with headquarters in Shenzhen High-Tech Industrial Park, branch offices in Wuhan and Suzhou and production base in Huiyang.
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After 16 years of development, RFH now has an industrial laser oriented R&D team made up of top professionals and experts from both home and abroad. Its R&D departments cover engineering, laser and electric.
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真假3M口罩怎样靠紫外绿光激光打标机和喷码机来辨别
Release time:2021/09/15
真假3M口罩怎样靠紫外绿光激光打标机和喷码机来辨别

一场疫情的爆发,让我们清楚的看到中国人自律,团结,安全防范意识之强,不出门或少出门,出门必带口罩,由此口罩也成了我们生活的必需品和消耗品,随着口罩需求量的增大,购买量的增多,很多网友发现不同时间买回来的不同口罩质量,味道,标识都有所不同,因此开始担心口罩的真假问题了。今天瑞丰恒小编通过3M口罩上面的字体印制效果,通过激光打标机和喷码机效果对比来帮您区分真假。
真假3M口罩怎样靠激光打标机和喷码机来辨别
正规厂家生产的3M口罩上面的标识是通过激光打标机蚀刻上去的,无任何味道,字迹远看呈45°斜线组成,字迹清晰,呈浅灰色,无晕染。
激光喷码的效果则是表面字迹诸多圆点状,这是因为口罩表面分布着多个均匀下凹的圆点,这时在激光喷码时,墨水积攒在圆点内而产生的,而使用紫外激光打标机加工时却不会产生这种现象:
激光打标机和激光喷码机通过上面图对比,可以清晰明显的看到喷码效果字迹粗糙,散墨,印制较小字体时难辨别,有味道,不环保等缺点,选择质量好的口罩,质量保证的同时也保住了我们的健康。
关键词: 紫外绿光激光器
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