熔喷复合活性碳纤维不织布过滤性能研究-华冈纺织期刊Journalofthe.PDF

JHGT 2016.04, Vol.23, No.3(160-164) Journal of the Hwa Gang Textile 華岡紡織期刊第二十三卷 第 三期 ISSN 1025-9678 .tw/manuscript/pdf/jhgt-23.3(160-164)(2016-04).pdf 熔噴複合活性碳纖維不織布過濾性能研究 The Study of Filtration Function of Meltblown Composite Nonwoven with Activated Carbon Fiber 彭兆群, 吳元順 Chao-chun Peng, Yuan-shun Wu 紡織產業綜合研究所 Taiwan Textile Research Institute Yuan-shun Wu : ysWu.1081@.tw 摘要 由於纖維狀材料具有高粉塵微粒過濾效率及低壓損的特性，而被廣泛地用在過濾基材上。顆 粒狀或纖維狀的活性碳也常被複合於過濾基材內，為了增加化學分子及臭氣等吸附性能，然 而活性碳複合技術同時影響到活性碳被握持之固著能力及吸附效能 。用樹脂混合活性碳顆 粒，然後將過濾基材含浸，是一般將活性碳顆粒複合於過濾基材的技術，但由於活性碳表面 孔隙被樹脂覆蓋大部份，進而大幅降低吸附效能。本文係將熔噴不織布與纖維狀活性碳混合 的新製程。以纖維狀活性碳之混合比率（15%, 30%及45% ）為此製程之變數。此製程中，係 使用自行設計、連續式之設備而且以物理性質、氣體吸附量及過濾效率做不同比率纖維狀活 性碳及含浸活性碳濾布之比較。 關鍵詞 ：熔噴、活性碳纖維 ABSTRACT Fibrous materials are widely used for filter media because of their high particle filtration efficiency (FE) and low-pressure drop. Activated carbon particles or fibers are frequently inserted into the filter media for adding the adsorption ability to odours and chemical vapors. However, the insertion techniques affect the holding capability of the activated carbon materials in the substrate fibers and therefore the application of the composite, as well as the adsorption ability. Mixing of latex with the carbon particles and then dipping of the mixture with the filter media is a very common technique to insert the carbo