| 用低线密度丝束生产细圆周滤棒研究 |
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| 引用本文： | 戴永生.用低线密度丝束生产细圆周滤棒研究[J].烟草科技,2002(6):6-8. |
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| 作者姓名： | 戴永生 |
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| 作者单位： | 云南红塔集团楚雄卷烟厂工艺质量部,云南省楚雄市鹿城东路,675000 |
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| 摘 要： | 采用 3.33Y/3889(dtex/tex)规格的醋酸纤维丝束在AF2 /KDF2成形机上稳定生产出圆周为2 3.8mm、吸阻为 32 80～ 4 2 90Pa的细圆周滤棒。当增塑剂施加比例超过 8%时 ,滤棒硬度能达到国标要求。与采用 3.6 7Y/4 111(dtex/tex)规格的丝束相比 ,当采用该规格丝束生产的滤棒圆周为 2 3.8mm、吸阻为 32 80～ 4 2 90Pa时 ,可节约丝束 3.5 %～ 4 .8% ,过滤效率提高 1个百分点。
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| 关 键 词： | 低线密度丝束 醋酸纤维丝束 细支滤棒 出棒率 过滤效率 |
| 文章编号： | 1002-0861(2002)06-0006-03 |
| 修稿时间： | 2001年12月14 |
Experiments on production of slim filter with acetate tow of low denier |
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| DAI YONG\|SHENG,Technology.Experiments on production of slim filter with acetate tow of low denier[J].Tobacco Science & Technology,2002(6):6-8. |
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| Authors: | DAI YONG\|SHENG Technology |
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| Affiliation: | DAI YONG\|SHENG Technology Department of Chuxiong Cigarette Factory,Yunnan Hongta Group,Chuxiong\ 675000,Yunnan,China |
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| Abstract: | The slim filter rods are produced with acetate tow of 3.33Y/3889 (dtex/tex) by AF2/KDF2 filter rod maker. The diameter and draw resistance of the filter rod are 23.8mm and 3280 to 4290Pa, respectively. The hardness of the filter rod comes up to the national standards when the content of plasticizer in the filter rod exceeds 8%. It is found that the draw resistance is increasingly affected by the variation of rod weight and diameter with the decreasing of rod diameter. In comparison with the filter produced with acetate tow of 3.67 Y/4111 (dtex/tex), the consumption of the tow for the slim filter rod is reduced by 3.5% to 4.8% and filtration efficiency of tar is increased by 1%. |
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| Keywords: | Low denier tow Acetate tow Slim filter Yield Filtration efficiency |
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