论文部分内容阅读
一种新型的具有防伪功能的纸板,经河南省开封市天剑防伪技术研究所多年研制,近日取得成功,并已获得国家专利。该纸板对一些容易被假冒的商品具有很高的防伪功能。它在衬层中采用特种技术,使整体纸幅的衬层上布
A new kind of cardboard with anti-counterfeiting features was developed by the Tianjian Anti-counterfeiting Technology Research Institute of Kaifeng City, Henan Province for many years. It has achieved success recently and has obtained national patents. The cardboard has high anti-counterfeiting capabilities for some goods that are easily counterfeited. It uses special technology in the lining to make the lining layer of the entire paper web