Jinan album printing, especially ink-jet printing, has always been regarded as an environmental protection printing process, and water-based ink is "environmental protection in the environmental protection" product, which is sought after by the industry and the media. However, there have been doubts about this view in the industry recently.
As the paper fiber turns grey, paper mills need to strive to meet the quality requirements. Especially for dye based inks, this problem is more serious, because a little bit of dye can change the color of pulp, for example, a little red color can make the whole bleached pulp turn pink. According to ingede's report, there is no dye based ink that can be deinked in paper recycling. This kind of album printing ink is also the mainstream product in the market, occupying the vast majority of the market share.
Green printing, Jinan album printing http://www.xinfengyinshua.cn It should be a complete system engineering, not a headache to cure the pain, pay attention to the environmental performance and environmental indicators of one link and ignore other links. If environmental protection can not be considered comprehensively, it may seem to be environmental protection, but it is actually the transfer of pollution.
Just like the use of dye-based water-based ink for printing, if the used paper cannot be recycled, then the waste caused in the later stage and the resulting environmental protection can not offset the little bit of VOC emission advantages brought by water-based ink. The final result may be less environmental protection.
However, many manufacturers are aware of this problem and are beginning to focus on developing new technologies to make ink-jet ink more easily deinking.济南印刷厂讲解的内容 更多的内容 请咨询公司官网http://www.xinfengyinshua.cn/