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分子薄膜對光學鏡片黏附、疏水性與透射性質之影響 = The Effect...

Jeng-Haur Horng

分子薄膜對光學鏡片黏附、疏水性與透射性質之影響 = The Effect of Molecular Thin Film on Adhesion, Hydrophobic and Transmission Properties of Optical Lens

Record Type:	Language materials, printed : monographic
Paralel Title:	The Effect of Molecular Thin Film on Adhesion, Hydrophobic and Transmission Properties of Optical Lens
Author:	陳俊豪,
Secondary Intellectual Responsibility:	洪政豪,
Secondary Intellectual Responsibility:	國立虎尾科技大學
Place of Publication:	雲林縣
Published:	國立虎尾科技大學;
Year of Publication:	民96[2007]
Edition:	初版
Description:	112面圖,表 : 30公分;
Subject:	微磨潤，光學元件，自組裝薄膜，黏附力，前端鍵結，接觸角
Subject:	adhesion force
Online resource:	http://140.130.12.251/ETD-db/ETD-search-c/view_etd?URN=etd-0726107-011457
Summary:	在視覺效果日益受到重視的時代中，產業生產之顯示元件在使用期間的可靠度與美觀要求將會愈來愈重要。由於光電系統與零件的快速發展，為了滿足上述要求，使得在低負荷下之塗層機械性質(黏附、磨擦與磨損)研究越來越重要。然而塗層雖然一般均具有抗磨損特性，但由於顆粒與水份在大氣環境下，容易沾在元件表面使其磨損與透光性效應變差，因此如何在硬塗層上進行分子薄膜之表面改質，使其減少環境對鍍層表面之緩慢傷害，並且不傷害本身之性能展現，為商品極待解決之問題。最近的研究分析證實自組裝薄膜具有低厚度(2nm∼5nm)降低黏附與磨擦之功能[1,2]，可能是未來光學元件極具可應用性之材料與技術。本研究的目的就是為建立光學元件的自組裝薄膜製程技術與性能分析，在此研究中使用著不同末端鍵結(-CH3,-COOH)和不同前端鍵結(-SH,-SiCl3,-Si(OCH3)3)的分子薄膜，成長於鏡片塗層上並使用原子力顯微鏡(AFM)、為奈米測試儀、接觸角分析儀、膜厚儀，來分析末端或是前端鍵結對鏡片的黏附力、表面能、疏水性、磨擦、透光率的影響，本研究中發現，自組裝薄膜 (OTS)(ODS)及(HDT)的表面末端官能基(-CH3)為長鏈狀碳鍵結有著高度柔順度，並且組裝膜表面具有高接觸角及最低黏附力。在本次研究中考慮組裝濃度、溫度與時間變化下，在各種條件下量測，找出組裝膜最好機械性質，並發現(OTS)(ODS)及(HDT)接觸角在30℃以上，時間超過6小時，組裝膜接觸角均超過90°，(OTS)(ODS)更超過100°，並利用(OTS)、(ODS)及(HDT)製作混合組裝膜，經研究發現混合自組裝膜(ODS+HDT)接觸角及黏附力雖然在混合組裝膜中不是最好的，但其接觸角均超過100°，但其透光率及表面粗糙度，都是混合組裝膜中最好的，可作為光學鏡片運用之參考。 In visual times, all informations have to spread through the display elements.The reliability and beauty requirement of the display elements made from company become important in their service life. Due to the rapid progress in the development of photoelectric system and parts, it has become increasingly important to study the mechanical phenomena (adhesion, friction and wear) of coating film in order to match these requirements. Although coating film can resist wearing of microparts, particles and water will increase the speed of wearing and transmission decay in atmosphere. It is necessarily to use molecular thin film on coating film, in order to enhance the surface properties of photoelectric parts. Recently, self-assembled monolayers (SAMs) coating by Liu[1] and Tambe[2] have been demonstrated to achieve anti-stiction and low friction characteristics when properly integrated into microstructure release process.The study work is to establish analysis and manufacture technology of SAMs in optical parts. For this purpose, several kinds of SAMs, including alkyl and biphenyl spacer chains with different surface terminal groups (-SH,-SiCl3,-Si(OCH3)3), and different head groups (-SH,SiCl3), were prepared. The influence of spacer chains, surface terminal groups, and head groups on adhesion, surface energy, water hydrophobic, friction, and transmission were investigated by AFM, contact angle Analyzer and Thin-film Analyzer. Coating film characteristics could be simulate by the new adhesion contact model. Moreover, the optimal SAMs were choiced to apply to coating surface of industrial optical products.In this study, it is found that ODS and HDT exhibits the smallest adhesive force and friction force, because of low work of adhesion of -CH3 surface terminal group, and high-compliance long carbon chain. surface has lowest surface energy, and adhesion properties.

分子薄膜對光學鏡片黏附、疏水性與透射性質之影響 = The Effect of Molecular Thin Film on Adhesion, Hydrophobic and Transmission Properties of Optical Lens
陳, 俊豪

分子薄膜對光學鏡片黏附、疏水性與透射性質之影響 = The Effect of Molecular Thin Film on Adhesion, Hydrophobic and Transmission Properties of Optical Lens / 陳俊豪撰 - 初版. - 雲林縣 : 國立虎尾科技大學, 民96[2007]. - 112面 ; 圖,表 ; 30公分.
參考書目：88-93面.
微磨潤，光學元件，自組裝薄膜，黏附力，前端鍵結，接觸角adhesion force

洪, 政豪

分子薄膜對光學鏡片黏附、疏水性與透射性質之影響 = The Effect of Molecular Thin Film on Adhesion, Hydrophobic and Transmission Properties of Optical Lens
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330 $a 在視覺效果日益受到重視的時代中，產業生產之顯示元件在使用期間的可靠度與美觀要求將會愈來愈重要。由於光電系統與零件的快速發展，為了滿足上述要求，使得在低負荷下之塗層機械性質(黏附、磨擦與磨損)研究越來越重要。然而塗層雖然一般均具有抗磨損特性，但由於顆粒與水份在大氣環境下，容易沾在元件表面使其磨損與透光性效應變差，因此如何在硬塗層上進行分子薄膜之表面改質，使其減少環境對鍍層表面之緩慢傷害，並且不傷害本身之性能展現，為商品極待解決之問題。最近的研究分析證實自組裝薄膜具有低厚度(2nm∼5nm)降低黏附與磨擦之功能[1,2]，可能是未來光學元件極具可應用性之材料與技術。本研究的目的就是為建立光學元件的自組裝薄膜製程技術與性能分析，在此研究中使用著不同末端鍵結(-CH3,-COOH)和不同前端鍵結(-SH,-SiCl3,-Si(OCH3)3)的分子薄膜，成長於鏡片塗層上並使用原子力顯微鏡(AFM)、為奈米測試儀、接觸角分析儀、膜厚儀，來分析末端或是前端鍵結對鏡片的黏附力、表面能、疏水性、磨擦、透光率的影響，本研究中發現，自組裝薄膜 (OTS)(ODS)及(HDT)的表面末端官能基(-CH3)為長鏈狀碳鍵結有著高度柔順度，並且組裝膜表面具有高接觸角及最低黏附力。在本次研究中考慮組裝濃度、溫度與時間變化下，在各種條件下量測，找出組裝膜最好機械性質，並發現(OTS)(ODS)及(HDT)接觸角在30℃以上，時間超過6小時，組裝膜接觸角均超過90°，(OTS)(ODS)更超過100°，並利用(OTS)、(ODS)及(HDT)製作混合組裝膜，經研究發現混合自組裝膜(ODS+HDT)接觸角及黏附力雖然在混合組裝膜中不是最好的，但其接觸角均超過100°，但其透光率及表面粗糙度，都是混合組裝膜中最好的，可作為光學鏡片運用之參考。 In visual times, all informations have to spread through the display elements.The reliability and beauty requirement of the display elements made from company become important in their service life. Due to the rapid progress in the development of photoelectric system and parts, it has become increasingly important to study the mechanical phenomena (adhesion, friction and wear) of coating film in order to match these requirements. Although coating film can resist wearing of microparts, particles and water will increase the speed of wearing and transmission decay in atmosphere. It is necessarily to use molecular thin film on coating film, in order to enhance the surface properties of photoelectric parts. Recently, self-assembled monolayers (SAMs) coating by Liu[1] and Tambe[2] have been demonstrated to achieve anti-stiction and low friction characteristics when properly integrated into microstructure release process.The study work is to establish analysis and manufacture technology of SAMs in optical parts. For this purpose, several kinds of SAMs, including alkyl and biphenyl spacer chains with different surface terminal groups (-SH,-SiCl3,-Si(OCH3)3), and different head groups (-SH,SiCl3), were prepared. The influence of spacer chains, surface terminal groups, and head groups on adhesion, surface energy, water hydrophobic, friction, and transmission were investigated by AFM, contact angle Analyzer and Thin-film Analyzer. Coating film characteristics could be simulate by the new adhesion contact model. Moreover, the optimal SAMs were choiced to apply to coating surface of industrial optical products.In this study, it is found that ODS and HDT exhibits the smallest adhesive force and friction force, because of low work of adhesion of -CH3 surface terminal group, and high-compliance long carbon chain. surface has lowest surface energy, and adhesion properties.
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