本論文主要使用EPMD/PP熱塑性彈性體與PP為高分子製成具釋放負離子功能之高分子。 其中以混煉加工方法將微納米級電氣石粉末加入純PP塑料或經製備EPDM/PP動態硫化橡膠，製作具有釋放負離子效果之高分子材料。 論文中著重於不同加工材料、電氣石含量及經交聯EPDM分散後EPDM/PP高分子對所製備樣品在不同溫度與撞擊條件下負離子釋放效果影響進行研究。 結果發現空氣負離子分析中，PP與EPDM樣品由混煉法加入電氣石含量5%時，負離子施放量均比其它比例下高，當測試溫度為70℃時， 其負離子施放量也均比其它溫度高，於拍打條件下的負離子施放量也比未拍打條件下來得好。 而其中條件為EPDM/PP熱塑性彈性體均比PP樣品負離子施放量來得高。 事實上，經此最適化加工條件所製備EPDM/PP之薄膜樣品於70℃拍打條件下，空氣負離子施放量已高達500個負離子/cc。
另含電氣石EPDM/PP高分子材料製備的初步研究表明，電氣石粉體能有效釋放負離子與適合人體皮膚吸收之遠紅外線。 經熔融共混加工製得含有電氣石粉體之EPDM/PP薄膜樣品具有一定的負離子釋放功能。 值得注意的是，電氣石粉體含量、測試溫度、樣品受壓狀況等因素對EPDM/PP薄膜樣品的負離子釋放性能都有明顯的影響。
依據上述研究結果，含電氣石粉體EPDM/PP薄膜樣品在70℃、拍打條件下具有最好的負離子釋放效果。造成這種有趣之負離子釋放現象，可能是因為電氣石晶體本身具有之顯著壓電和熱電效應。 另可能隨EPDM/PP薄膜樣品內電氣石之含量增加，進而導致電氣石粉體在樣品內部產生”應力集中”的效應明顯增加，所以使得其抗張強力與斷裂伸長率隨其內電氣石含量之增加而明顯下降。
另本論文亦研究添加負離子配方粉體的PP塑料或EPDM/PP熱塑性彈性體樹脂在不同溫度之靜態和拍打測試條件下的負離子釋放性質。實驗結果表明，在最適化8/2電氣石/竹炭比例下，當粉體含量為5 wt%時，電氣石/竹炭PP和EPDM/PP薄膜樣品在各種測試條件下，平均空氣負離子的釋放濃度均達到最大值。
另一方面，值得注意的是:電氣石/竹炭添加於PP或EPDM/PP薄膜樣品於拍打的測試條件下所測得的平均空氣負離子的釋放濃度均高於在靜置測試條件下所測得的數值。如，5 wt%含量的電氣石/竹炭PP薄膜樣品在90℃、拍打狀態下釋放的負離子為630個/cc，這個結果是純PP薄膜樣品在25℃、靜置狀態下釋放負離子的21倍。 而5 wt%的電氣石/竹炭EPDM/PP薄膜樣品在90℃、拍打狀態下釋放的負離子為810個/cc，這是純PP薄膜樣品在25℃、靜置狀態下釋放負離子的27倍。 進一步研究發現電氣石竹炭粉體中變化竹炭顆粒尺寸，可明顯提升/降低5 wt%的電氣石/竹炭EPDM/PP薄膜樣品在各測試條件下之平均空氣負離子的釋放濃度。 實驗結果表明，在最適化8/2電氣石/竹炭比例下，就竹炭粒徑400、450、800（目）的平均空氣負離子的釋放濃度分析，當竹炭顆粒尺寸由原來的450目減小為800目時，電氣石/竹炭EPDM/PP薄膜樣品於90℃拍打條件下的平均空氣負離子的釋放濃度已高達1200個負離子/cc。
為研究上述這些有趣的負離子釋放性質，負離子粉體溶液的電導率、粉體比表面積、元素分析及薄膜樣品的拉伸性能與表面形態分析都在本文中有具體的討論。

This thesis uses thermoplastic elastomer of EPMD/PP and PP to be made of polymer and had which release the anion function mainly. Among them join grade of tourmalines powder of micrometer pure PP plastics in order to compounding the processing method of the powder or prepared the dynamic vulcanized rubber of EPDM/PP, making has polymer material which releases the anion result. Focus on different compounding metals in the thesis, it influences research that the content of tourmaline and polymer of EPDM/PP after handing in and uniting EPDM to disperse release the result to the anions under different temperature and condition of striking of samples prepared.
While finding the air anion analysing finally, PP and EPDM/PP sample are compounded and put into 5% of content of tourmaline, the anion is higher than under other proportion in discharging amount, when test temperature as 70 degrees Centigrade, its anion is higher than other temperature too in discharging amount, anion who discharge under patting condition too than pat terms get off kind. And no matter compound the thermoplastic elastomer of EPDM/PP made the powder law to come higher than the discharging amount of sample anion of PP. In fact, optimization of process the membrane sample of EPDM/PP that the condition prepares under the circumstances that 70 degrees Centigrade pats the condition through this, the discharging amount of air anion has already been up to 500 (ions / cc).
The main purpose of this thesis is to investigate the releasing properties of negative air ions of the tourmaline contained polypropylene (PP) and ethylene propylene diene terpolymer / polypropylene thermoplastic elastomers (EPDM/PP) composites under varying testing conditions. When the weight ratio of tourmaline to bamboo charcoal powders present in the tourmaline/bamboo charcoal compouns reaches 8:2. It is interesting to note that the average concentrations of negative air ions (Cion-) emitted from PP/tourmaline/bamboo charcoal and PP/EPDM/tourmaline/bamboo charcoal film specimens tested at varying conditions reach a maximum value as the tourmaline/bamboo charcoal contents present in PP and EPDM/PP film specimens approach the 5wt% optimum value. A beneficial temperature effect on conductivity and Cion- values of the tourmaline/bamboo charcoal contained water solutions and tourmaline/bamboo charcoal contained PP and EPDM/PP specimens were found, respectively. Moreover, all Cion- values of PP/tourmaline/bamboo charcoal and EPDM/PP/tourmaline/bamboo charcoal film specimens tested at dynamic impact mode are significantly higher than those of the corresponding specimens tested at static mode but the same temperature. The Cion- value of the P-TB450m-5 film specimens tested at 90℃ and dynamic impact mode reaches about 630 particles/cc, which is about 21 times more than that of pure PP film specimen tested at 25℃ and static mode. In contrast, the Cion- value of the E/P-TB450m-5 film specimens tested at 90℃ and dynamic impact mode reaches about 810 particles/cc, which is about 27 times more than that of pure PP film specimen tested at 25℃ and static mode.
　　Further investigation found that the emitting properties of negative air ions of tourmaline powders can be improved by Change various size of bamboo charcoal. The Cion- value of tourmaline/bamboo charcoal contained EPDM/PP film specimens can reach a maximum value, after Cion- value of the bamboo charcoal size 400, 450, 800 (mesh) is analysed when tourmaline/bamboo charcoal having size 800mesh bamboo charcoal at 5 wt%. In fact, the Cion- value of the E/P-TB800m-5 film specimens tested at 90℃ and dynamic impact mode reaches about 1200 particles/cc, which is about 40 times more than that of pure PP film specimen tested at 25℃ and static mode.
In order to understand these interesting negative air ion properties of tourmaline/bamboo charcoal contained film specimens, energy dispersive X-rays analysis of the tourmaline/bamboo charcoal and SEM morphology analysis of the PP / tourmaline/ bamboo charcoal and EPDM/PP/tourmaline/bamboo charcoal film specimens were performed. Possible reasons account for the interesting negative air ion properties of the PP/tourmaline/bamboo charcoal and EPDM/PP/tourmaline/bamboo charcoal film specimens are proposed.

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