纸制品丝网印刷阻燃处理研究

选取5类常见的纸制品,采用丝网印刷的方法对其进行阻燃处理。测试结果表明,经阻燃处理的5类纸制品,平均续燃时间≤1 s,平均灼燃时间≤5 s,平均炭化长度≤7 mm,性能均优于国家标准。该法可沿用现有丝网印刷设备及工艺,加工过程简单,可为纸制品的阻燃实践提供参考。

Five common types of paper products are selected and flame retardant treatment is carried out on paper products by screen printing.The test results show that the 5 types of paper products treated with flame retardant have an average flaming time≤1 s,an average glowing time≤5 s,and an average char length≤7 mm,which is significantly better than Chinese national standard.This technology can be used with existing screen printing equipment and process,and the processing is simple,which can provide methods for the flame retardant practice of paper products.