自1948年始美国首先发明复印机到商品化推广应用迄今已有40余年历史,现在已成为现代办公用品之一,随着这一新技术的普遍应用也带来了对操作人员有否职业危害的问题。国外早在七十年代对这一问题就进行了研究,越来越多的资料提醒人们应注意复印机对操作者造成的危害。据美国报道,室内操作复印机是自氧的主要来源。这是由于树酯和墨粉在静电作用下影响电子或带电粒子的 Since the beginning of 1948, the United States invented the photocopier to the commercialization of the application so far, more than 40 years of history, has now become one of the modern office supplies, with the widespread application of this new technology has also brought to the operator whether occupational hazards . As early as in the seventies abroad, this issue has been studied, and more and more information reminds people to pay attention to the damage done to the operator by the copier. According to the U.S. reports, the indoor operation of copiers is the main source of oxygen. This is because the resin and toner affect the electrons or charged particles under electrostatic action