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    降低烟用商标纸中苯残留量的方法

    Method of Decreasing Benzene Residue in Cigarette Trademark Paper

    • 摘要: 为使烟用成品商标苯残留符合VOCs 限量标准要求,经实验研究,提出了两种快速、显著降低烟用商标纸中苯残留量的方法。首先,对印刷所用的原材料进行质量控制,更换或是改进苯含量较高的原材料;其次,对成品商标进行通风处理,采取升高通风温度、延长通风时间、加强通风量等3 方面措施,有效降低苯残留量。

       

      Abstract: A fast and remarkable way of decreasing the benzene residue was found to meet the requirement of VOCS control standard. The method included two parts. Firstly, quality control of new raw material was conducted, and no material with high benzene content was used. Secondly, the decrease of benzene residue could be effectively achieved in the finished cigarette trademard paper by ventilation, such as increasing the ventilation temperature, prolonging ventilation time and enhancing the ventilated rate.

       

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