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CN105686079A 一种可降低烟气中气相自由基的纸质滤材的制备方法 无效 - 驳回

一种可降低烟气中气相自由基的纸质滤材的制备方法
摘要：
一种可降低烟气中气相自由基的纸质滤材的制备方法，在造纸工艺中，在纸浆中加入40-80目可降低气相自由基的功能颗粒，制备得到纸质滤材；所述可降低气相自由基的功能颗粒由质量分数60-80％的虾青素、17-38％的枇杷叶提取物和2-5％的粘结剂混合后制备的成型颗粒，功能颗粒添加量为纸浆重量的15％-25％。将制得的纸质滤材经压纹、干燥、卷曲、成型制得卷烟纸质滤棒。本发明方法简单，功能颗粒均匀分布在滤棒中，可有效降低烟气中的气相自由基，在保证卷烟抽吸品质的前提下，纸质滤材可显著降低卷烟烟气中的焦油含量。
摘要（英）：

Provided is a preparation method of a paper filter material capable of reducing gas-phase free radicals in smoke. In a papermaking process, 40-80 mesh of functional particles capable of reducing the gas-phase free radicals are added to paper pulp to prepare the paper filter material; the functional particles capable of reducing the gas-phase free radicals are formed particles prepared from, by mass, astaxanthin 60-80%, loquat leaf extract 17-38% and a binder 2-5% through mixing, and the adding amount of the functional particles is 15%-25%. The prepared paper filter material is subjected to embossing, drying, curling and forming to make a cigarette paper filter rod. The preparation method is simple, the functional particles are evenly distributed in the filter rod and can effectively reduce the gas-phase free radicals in smoke, and the paper filter material can significantly reduce the tar content in cigarette smoke on the premise that the smoking quality of a cigarette is ensured.

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