印刷中,UV印刷有毒吗?
对身体有哪些危害?该怎么去防护呢?
推荐回答(5个)
印刷中对身体的问题一般是油墨中的挥发溶剂引起的。
但UV印刷用的是UV油墨,是没有挥发的溶剂。所以从这一方面来说UV油墨更安全、环保。
但UV印刷中会使用到UV光,而且强度一般都很大(5-20KW)。UV光对身体是有很大的影响的。
主要表现在:
1.长时间照UV光可能引起皮肤的晒伤等,特别是眼睛。
2.UV光会分解空气中的氧气,产生臭氧。虽然臭氧会很快分解,但它对有机体有很大的伤害的。
3.UV印刷会用到UV灯,里面添加的是水银。重金属,对身体也是有害的。
防护:
1.设备做好UV的防露,工作时仅量少去UV泄露的地方。有需要时可以穿厚点的工作服,带防UV的眼罩
2.UV系统都会有抽风,所以只要将抽风引到室外,就可以避免产生的臭氧发生的伤害了
3.UV灯里的水银在灯没有坏的情况下是不可能有泄露的,只有在灯碎时才会发生。这种防护就只能选用质量好的UV灯,不让它爆就可以了!(顺便说一句,国内现在很多灯质量都达不到,进口的相对要好很多)
总的说来UV印刷比其它的印刷危害要小很多,也有其它很多的优势。所以也是现在印刷的主要发展方向。
UV印刷使用的墨水,使用的经过研制改良的新型环保墨水,解决溶液里面有毒化学成分的去除。这种新型的墨水,溶液性质稳定,不易挥发,经过UV灯的照射,固化程度快,厂房里再也没有像传统传统印刷制作,那么大的味道了。所以现在,使用UV印刷的厂家,大都选择现在主流的UV印刷工艺。现今多数印刷、喷绘厂家,采用的墨水大都为环保墨水。其稀释剂使用的是水而不是有机溶剂,这也大大降低了UV印刷对环境污染、自燃对人的健康也就不会产生很大的不良影响。
现在厂家对于员工的保护,也会采取一些措施。进行UV印刷的时候,员工都会配备专业的防护服装、防护眼镜、防护手套,厂家也注重人员的更换,保证员工在UV机旁工作的时间每天不超过7个小时。企业先进的管道排风系统,能够有效的将UV印刷过程中,产生的少量废气及时排出去。所以现在使用UV印刷对于人体几乎也就没有什么危害。
有的。。这味道一闻就知道。不只是UV印刷有毒,普通印刷也有毒。。
不同的品牌有着不同的成份,特别是比例不一样,小心使用!祝你好运
肯定有的啦,什么墨水都是有的。要做好防护措施。希望我的回答对你有帮助。
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