丝网印刷与环境保护

摘要

Environmental protection is a basic policy in China. The waste gas emitted from screen printing production effects on air quality in the ambient environment. This article discusses the state of environmental protection, types of waste gas and their treatment in PCB industry. It also provides several measures reducing waste gas and some technical recommendations. It points out that non-polution production process is the best way for environmental protection.%环境保护是我国的一项基本国策。丝网印刷生产中所排放的废气对局部环境的空气质量是有一定影响的。叙述了印制电路制造业的环境保护现状、其排放废气的种类、处理方法、减废措施以及一些亟待解决的工艺技术问题。同时指出了环境保护的出路—必须采用清洁生产技术。