Loading...
|
Please use this identifier to cite or link to this item:
http://asiair.asia.edu.tw/ir/handle/310904400/112595
|
| Title: | One-Step Bark-Like Imitated Polypropylene (PP)/Polycarbonate (PC) Nanofibrous Meltblown Membrane for Efficient Particulate Matter Removal |
| Authors: | Li, Ting-Tin;Li, Ting-Ting;Cen, Xixi;Cen, Xixi;Ren, Hai-Tao;Ren, Hai-Tao;Sun, Fei;Sun, Fei;Lin, Qi;Lin, Qi;樓靜文;Lou, Ching-Wen;林佳弘;Lin, Jia-Horng |
| Contributors: | 生物資訊與醫學工程學系 |
| Date: | 2019-08 |
| Issue Date: | 2020-04-06 02:59:47 (UTC+0) |
| Abstract: | A bark-like imitated polypr opylene (PP)/polycarbonate (PC) nanofibrous membrane was constructed by one-step meltblown technique for efficient particulate matter (PM) removal. The effects of PC content (0%, 1%, 3%, 5%, and 7%) on membrane thermal stability, microscopic characteristics, filtration performance, hydrophilicity, and water vapor transmission were investigated. The results demonstrated that using facile design of incompatibility and viscosity difference between PC and PP polymers decreases average fiber diameter, creating a bark-like groove appearance and increasing surface potential, making a new PP/PC membrane with high filtration performance. The resultant PP/PC membrane had finer average fiber diameter of 0.63 μm, which was nearly 89.41% lower than PP membranes (5.95 μm), and its quality factor (0.036 Pa−1) was nearly 2.12 times than that of PP membranes (0.017 Pa−1) with the die hole diameter of 0.5 mm. This fabrication technique of a special meltblown filter membrane saves the cost of die retrofitting and post-processing, which provides an innovative method for particulate efficient removal of high efficient filters. |
| Relation: | Polymers |
| Appears in Collections: | [生物資訊與醫學工程學系 ] 期刊論文
|
Files in This Item:
| File |
Description |
Size | Format | |
|---|
| One-Step_Bark-Like_Imitated_Polypropylene_PPPolyca.pdf | | 7197Kb | Adobe PDF | 113 | View/Open |
|
All items in ASIAIR are protected by copyright, with all rights reserved.
|
