生化防護塗層製造條件之最佳化

Optimization of Production Conditions of Biochemical Protective Coating Gel

邱繼樂(Ji-Le Qiu)

指導教授 ： 吳瑞璋

中原大學/工學院/化學工程研究所/碩士(2011年)

https://doi.org/10.6840/cycu201100676

摘要

本研究利用乾式相轉換法製備生化防護塗層，將混合的防護材料塗佈在含有PTFE膜的織物上，製備成能抵抗化學戰劑的防護布料，且具有良好的透濕能力及適當的塗佈密度。利用掃描式電子顯微鏡(SEM)觀察防護塗層樣品的塗佈情形，得知塗佈密度越厚，膜層越緻密。經由氣相層析儀(GC)與火焰光度偵測器(FPD)偵測訊號，測試防護塗層抵擋化學戰劑模擬劑的滲透量。最佳的實驗結果，當混合比例為AW：D＝1：1的條件下，製備的水相防護塗層，塗佈密度為17.66 (g/m2)，水氣透濕量可達到20,000(g/day/m2)以上，且戰劑模擬氣體滲透量為0.2 (μg/day/m2)，表示此種防護材料具有阻擋毒氣的功能。

關鍵字

水蒸氣透濕量 ； 薄膜

並列摘要

This research focused on dry-phase inversion method to prepare biochemical protective coating gel. A mixture of protective material was coated on fabric with PTFE film to obtain a great Water Vapor Permeability (WVP) and stable coating density. The coating result on protective coating gel was observed by the Scanning Electron Microscopy (SEM), which showed that thicker coating layer will result in higher density. This research studied the detection signal of the half mustard warfare agent using the Gas Chromatography (GC) equipped with a Flame Photometric Detector (FPD) in order to test permeation of chemical warfare agent of protective coating gel. In order to get the best result, the ratio of AW and D must stays in 1:1 to successfully produce protective coating gel. Which lead to 17.66 (g/m2) coating density and water vapor permeability went over 20,000 (g/day/m2), and permeation of agent simulated was 0.2(μg/day/cm2). This study has proved that the chemical warfare agent can be successfully blocked by this protective material.

並列關鍵字

membrane ； water vapor permeability

參考文獻

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