Polyamide的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列地圖、推薦、景點和餐廳等資訊懶人包

Reinforcement of Rubber: Visualization of Nanofiller and the Reinforcing Mechanism

為了解決Polyamide的問題，作者Kohjiya, Shinzo,Kato, Atsushi,Ikeda, Yuko 這樣論述：

Shinzo Kohiya received his PhD from Kyoto University in 1974. His reserach interests include kinetic studies on ionic polymerizations, development of soft rubbery materials of high functionality, structural studies on polymeric amorphous materials and their applications, and scientific elucidation o

f filler dispersion in rubbery matrix. He is currently a professor emeritus, Kyoto University. He is the author of several books, and about 350 papers which appearred in decent international journals. He won the Oenslager award from Society of Rubber Industry, Japan, in 1994. He has 23 years, 13 yea

rs and 3 years of teaching experiences at Kyoto Institute of Technology, Kyoto university, and Mahidol University in Thailand, respectively.Atsushi Kato rreceived his PhD from Tohoku University in 1985. His research interests include unusual stress-strain properties of natural rubber vulcanizates wi

th high primary molecular weight, fatigue characteristics of glass fiber reinforced polyamide, study on microfracture mechanism of glass fiber reinforced polycarbonate by using acoustic emission, optical transparency and silica network in cross-linked natural rubber as revealed by spectroscopic and

three-dimensional transmission electron microscopy technique, reinforcement mechanism of carbon black (CB) in natural rubber vulcanizates, and so on. He is currently working on development of analysis technology of soft materials at the automotive analysis department of NISSAN ARC, LTD. He won the M

aterials Life Society Review Award from the Materials Life Society, Japan in 2009, and the Rubber-Technical Merit Award from the Society of Rubber Science and Technology, Japan in 2012. Yuko Ikeda received her Ph.D. from Kyoto University in 1991. The title of thesis was ＂Studies on Blood-Compatible

Polyurethanes with Triblock Polyether Soft Segments＂. Her research interests include fundamental studies on the sulfur cross-linking and reinforcement of rubbers by using new analytical methods. Characterization of natural rubbers are also studied by using synchrotron X-ray analyses. She is currentl

y a professor at Kyoto Institute of Technology. She published 137 original papers, 67 review papers and 16 essays, and contributed to 48 books. She won the 29th Oenslager award for her study on ＂Fundamental study on cross-linking of rubber＂ from Society of Rubber Industry, Japan, in 2014. She has 31

years of teaching experience at Kyoto Institute of Technology.

Polyamide進入發燒排行的影片

低密度 PMMA 奈米泡材的製備和表徵

為了解決Polyamide的問題，作者Nigus Maregu Demewoz 這樣論述：

摘要由於其優異的性能，奈米泡材是一種有前景的新材料。本研究使用批式發泡來製造以 CO2 作為發泡劑的低密度奈米多孔泡材。低密度奈米多孔泡材是高性能隔熱的絕佳選擇。然而，製造低密度奈米多孔泡材非常具有挑戰性。降低奈米孔泡材密度的一種方法是引入微米泡孔並製造雙峰泡材結構。目前已知雙峰泡孔結構可提供獨特的物理特性並有助於降低相對密度。本研究提出了一種通過混合不同分子量的 PMMA 來創建雙峰微泡孔/奈米泡孔結構的簡單方法。將微型氣泡引入均勻的奈米孔結構可能是降低泡材密度的一種方法，並且可能不會影響某些特性。除了雙峰結構之外，還觀察到從超微孔結構到奈米孔結構的轉變，從閉孔結構到開孔結構。這些轉變可能

與非纏結 PMMA 含量的弛豫時間和重量百分比有關。雙峰奈米孔或開孔結構的形成可以通過粘彈性特性，例如弛豫時間來預測。降低奈米孔泡材密度的另一種方法是使用高效成核劑增加孔密度並降低支柱分數。在本研究中，將聚甲基丙烯酸甲酯 (PMMA) 與三種不同硬度的熱塑性聚氨酯 (TPU) 混合，以研究 TPU 對奈米孔結構和泡材密度的影響。 TPU 的黏度控制了共混物的奈米結構。將 2 wt% TPU 與 PMMA 混合產生了一個分散良好的體系，最小的 TPU 粒徑小於 100 nm。 CO2 吹製的奈米孔泡材具有新的花束狀結構，孔密度為 1016 cells/cm3。這些 TPU 奈米粒子的成和效率可高

達 3674 倍。成核效率的意外增加可能是由於 TPU 顆粒分散良好。如此高的成核效率產生了開孔結構，其中支柱體積的比例降低並顯著降低了泡材密度。我們可以製造出相對密度小於 0.2 且平均孔徑小於 100 nm的奈米孔泡材。在 PMMA 中添加 2 wt% 的 TPU 可使相對密度降低 32.26%，從 0.31 到 0.18。

Fire Retardancy Behavior of Polymer/Clay Nanocomposites

為了解決Polyamide的問題，作者Zope, Indraneel Suhas 這樣論述：

This thesis investigates the early ignition behavior of polymer/clay nanocomposites, which are perceived as potential eco-friendly flame retardant systems. It examines the correlation between clay structural chemistry and high-temperature transformations with clay-assisted decomposition of organi

c macromolecules. In particular, it investigates the unique effects of metal ions like Mg2+, Al3+ and Fe3+ that are inherent in clays (smectite) on the combustion and thermo-oxidative decomposition of polyamide 6. The results indicate that metal ions present on/in montmorillonite platelets have pref

erential reactivity towards peroxy/alkoxy groups during polyamide 6 thermal decomposition. Lastly, a simple solution in the form of a physical coating on clay surface is proposed, based on the role of polymer-clay interfacial interaction.

以納濾薄膜回收鎳電鍍實場之廢水再利用之研究

為了解決Polyamide的問題，作者黃弘傑 這樣論述：

鍍鎳廢水中含有大量P和Ni，為了提高成本效益，從鍍鎳廢水中回收大量的P和Ni作為有價值資源，是現今發展循環經濟先進國家相當重視的課題。有機膜多為高分子材料製作，具有選擇性的過濾材料，利用孔徑的大小來分離原液。本研究以四組不同形式奈米過濾等級(Nanofiltration，NF)的有機聚醯胺納濾膜去除電鍍工業實場使用之高磷無電解化學鍍鎳溶液中的磷酸鹽。結果顯示，納濾膜NF-270滲餘液未回流循環隨著時間增加其對滲透溶液中磷酸鹽截流率有顯著增加，由5.3%增加至12.0%。此外，將未回流收集滲餘液再次以納濾膜NF-270型進行電鎳溶液中磷酸鹽去除。結果顯示，滲透溶液磷酸鹽截流率隨著時間增加顯著增

加，由5.5%增加至32.8%。因此、如將電鎳溶液以納濾膜NF-270先進行第一階段磷酸鹽去除，再將滲餘液接續第二階段磷酸鹽去除，可大幅提高磷酸鹽截流率。因此，以聚醯胺納濾膜回收鍍鎳廢水中P和Ni，具有低設備成本與低能源消耗及操作簡單效率成本，發展資能回收及再使用循環經濟技術。