新颖的办公设备——复印机的使用,无疑是现代办公设备电子化、信息化的一次革命。它的应用和发展,势必给人们带来意想不到的事半功倍的效果。然而,目前我国使用的各类复印机的电子显影材料均从国外进口,耗用了国家大量宝贵的外汇,而且增加了复印机用户的开支,使之形成复印机从头到脚都是“洋玩艺儿”。何时能用上国产电子显影材料已成了广大用户迫切的愿望。 The use of copiers for innovative office equipment is undoubtedly a revolution in the electronic and informationalization of modern office equipment. Its application and development will inevitably bring about unintended results. However, the electron-developing materials used in various photocopiers in China are imported from abroad, consume a large amount of valuable foreign exchange from the country, and increase the cost of photocopier users, making the copier a “cocoon” from head to toe. . When can use domestic electronic development materials has become the urgency of the majority of users.