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追忆似水流年木虫 (小有名气)
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[交流]
100金币求助翻译（化工方面）
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本文将改性后的SiO2粉体与制备的甲基硅树脂微球添加到涂层中，用扫描电镜和接触角仪分析涂层形貌和疏水型的变化。考察了疏水剂在不同涂层基料 中对疏水性的影响，结果表明：在涂层中添加改性后的SiO2与甲基硅树脂微球时，由于提高了涂层表面的粗糙度，故增强了涂层的疏水性。当基料为硅丙乳液时，涂层对水接触角分别为114.87˚和106.12˚；当基料为苯丙乳液时，涂层对水接触角分别为110.92˚和106.18˚；当基料为含氢硅油时，涂层对水接触角分别为124.28˚和130.39˚。在涂层中添加混合疏水剂，比使用单一疏水剂的疏水强，在硅丙涂层中，水接触角为117.02˚，苯丙涂层中，水接触角为115.53˚，当在含氢硅油涂层中时，涂层表面形成微米纳米相结合的阶层结构，大大提高了疏水性，水接触角为137.6˚。 |
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追忆似水流年
木虫 (小有名气)
- 应助: 0 (幼儿园)
- 金币: 1915.1
- 帖子: 111
- 在线: 40.5小时
- 虫号: 333507
- 注册: 2007-03-28
- 性别: GG
- 专业: 计算机应用技术
7楼2008-05-28 22:35:15
wang17152
木虫 (知名作家)
- 应助: 0 (幼儿园)
- 贵宾: 0.07
- 金币: 19514.4
- 散金: 163
- 红花: 2
- 沙发: 4
- 帖子: 5526
- 在线: 133.3小时
- 虫号: 548649
- 注册: 2008-04-19
- 性别: GG
- 专业: 化学反应工程
坐个沙发，感觉不难，o(∩_∩)o...
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
追忆似水流年(金币+50,VIP+0):非常感谢第一个帮忙翻译的
追忆似水流年(金币+50,VIP+0):非常感谢第一个帮忙翻译的
|
本文将改性后的SiO2粉体与制备的甲基硅树脂微球添加到涂层中，用扫描电镜和接触角仪分析涂层形貌和疏水型的变化。考察了疏水剂在不同涂层基料中对疏水性的影响，结果表明：在涂层中添加改性后的SiO2与甲基硅树脂微球时，由于提高了涂层表面的粗糙度，故增强了涂层的疏水性。当基料为硅丙乳液时，涂层对水接触角分别为114.87˚和106.12˚；当基料为苯丙乳液时，涂层对水接触角分别为110.92˚和106.18˚；当基料为含氢硅油时，涂层对水接触角分别为124.28˚和130.39˚。在涂层中添加混合疏水剂，比使用单一疏水剂的疏水强，在硅丙涂层中，水接触角为117.02˚，苯丙涂层中，水接触角为115.53˚，当在含氢硅油涂层中时，涂层表面形成微米纳米相结合的阶层结构，大大提高了疏水性，水接触角为137.6˚。 This article added the modified SiO2 powder and the prepared methyl silicone microspheres to the coat, and analyzes the variation of the pattern of the coat and the hydrophobe by using the electro-scanning microscopy and the contact-angle PCR. Investigate the hydrophobic property impact by hydrophobe in different ground-coat, the results showed that add the modified SiO2 and the methyl silicone microspheres in coat, and because of increased the roughness of the coat surface, enhanced the hydrophobic of coat. As the base material is the silicone-acrylic latex, the contact angle between the coat and the water are 114.87˚ and 106.12˚; As the base material is styrene-acrylic emulsion, the contact angle between the coat and the water are 110.92 ˚ and 106.18 ˚; As the base material is Hydrogen silicone oil, the contact angle between the coat and the water are 124.28 ˚ and 130.39 ˚. The hydrophobic added hydrophobe mixture in the coat is stronger than in single hydrophobe, the contact angle of water is 117.02˚ in the coat of silicone-acrylic, and 115.53˚ in the coat of styrene-acrylic, when in the oil of hydrogen Silicon coat, the circles structure conjunct in micron and millimicron are formed, obviously improved the hydrophobe, the contact angle of water is 137.6˚. |
2楼2008-05-27 21:32:52
wang17152
木虫 (知名作家)
- 应助: 0 (幼儿园)
- 贵宾: 0.07
- 金币: 19514.4
- 散金: 163
- 红花: 2
- 沙发: 4
- 帖子: 5526
- 在线: 133.3小时
- 虫号: 548649
- 注册: 2008-04-19
- 性别: GG
- 专业: 化学反应工程
又稍作了修改，问题不大了，o(∩_∩)o...
|
本文将改性后的SiO2粉体与制备的甲基硅树脂微球添加到涂层中，用扫描电镜和接触角仪分析涂层形貌和疏水型的变化。考察了疏水剂在不同涂层基料中对疏水性的影响，结果表明：在涂层中添加改性后的SiO2与甲基硅树脂微球时，由于提高了涂层表面的粗糙度，故增强了涂层的疏水性。当基料为硅丙乳液时，涂层对水接触角分别为114.87˚和106.12˚；当基料为苯丙乳液时，涂层对水接触角分别为110.92˚和106.18˚；当基料为含氢硅油时，涂层对水接触角分别为124.28˚和130.39˚。在涂层中添加混合疏水剂，比使用单一疏水剂的疏水强，在硅丙涂层中，水接触角为117.02˚，苯丙涂层中，水接触角为115.53˚，当在含氢硅油涂层中时，涂层表面形成微米纳米相结合的阶层结构，大大提高了疏水性，水接触角为137.6˚。 This article added the modified SiO2 powder and the prepared methyl silicone microspheres in the coat, and analyzes the variation of the pattern of the coat and the hydrophobe by using the electro-scanning microscopy and the contact-angle PCR. Investigate the impact caused by hydrophobe in different ground-coat to hydrophobic, the results showed that add the modified SiO2 and the methyl silicone microspheres in coat, and because of increased the roughness of the coat surface, thus enhanced the hydrophobic of coat. As the base material is the silicone-acrylic latex, the contact angle between the coat and the water are 114.87˚ and 106.12˚; As the base material is styrene-acrylic emulsion, the contact angle between the coat and the water are 110.92 ˚ and 106.18 ˚; As the base material is Hydrogen silicone oil, the contact angle between the coat and the water are 124.28 ˚ and 130.39 ˚. The hydrophobic added hydrophobe mixture in the coat is stronger than in single hydrophobe, the contact angle of water is 117.02˚ in the coat of silicone-acrylic, and 115.53˚ in the coat of styrene-acrylic, when in the oil of hydrogen Silicon coat, the circles structure conjunct in micron and millimicron are formed, obviously improved the hydrophobic, and the contact angle of water is 137.6˚ |
3楼2008-05-27 21:47:55
不足之处，还请高人指正
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
追忆似水流年(金币+25,VIP+0):谢谢哦
追忆似水流年(金币+25,VIP+0):谢谢哦
| In this paper, we added the modified SiO2 particles and prepared methyl silicone resin microspheres into the coatings. The morphology of the coatings was studied by SEM, while the hydrophobic variation was measured by a contact angle instrument. The influence of hydrophobe in different coating base materials on hydrophobicity was also investigated. The results showed that the hydrophobicity of the coatings was elevated by the improved roughness after the adding of the modified SiO2 and prepared methyl silicone resin microspheres into the coatings. When silicone/acrylic latex was used as base material, the contact angles of the coatings to water were 114.87˚ and 106.12˚ separately; while for styrene/acrylic latex, that angles were 110.92˚ and 106.18˚ separately; and when the base material was changed to hydrogen silicone fluid, that angles were 124.28˚ and 130.39˚separately. The combination of hydrophobe had a stronger (better 应该也可以) hydrophobicity than single hydrophobe. In the silicone/acrylic coatings, the water contact angle was 117.02˚; while in the styrene/acrylic coatings, that angle was 115.53˚; and in the coatings which hydrogen silicone fluid was used, the hydrophobicity was highly improved due to the layered structure of micro-nano combined phases, and the water angle was 137.6˚. |
4楼2008-05-27 22:05:16
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