片状铝粉

纳米片状铝粉的制备及其发展动态

Outlook and Preparation of Nano-Scale Aluminium Flake

目前片状铝粉广泛应用于工业涂料、汽车涂料、油墨及化工等行业，其需求量越来越大。

Aluminum flake is nowadays widely used in making industrial paints , automobile paints , printing ink and other products for chemical engineering . The demand for it is markedly increased .

片状铝粉表面包覆SiO2薄膜的研究

Study on Flake Aluminum Powder Coated by SiO_2 Film

PVD法是目前制备纳米片状铝粉的主要方法。

PVD process is an important method to manufacture nano flake aluminium powder in nowadays .

第二种方法是先将颜料沉积在片状铝粉表面，再用SiO2进行包覆。

The second method is that pigment deposited on the surface of aluminum flake powder at first , and then coated with SiO2 .

本论文采用了两种方法对片状铝粉进行着色，第一种方法是颜料与SiO2同步沉积包覆着色。

In this paper , coloring aluminum flake powder were prepared by two methods , the first method is co-deposition coating method using pigment and SiO2 .

通过差热分析（TG）、光电子能谱（XPS）对片状铝粉表面结构进行分析，得出铝粉颗粒表面确实存在PMMA的包覆层且PMMA与铝粉颗粒是以化学键作用相结合。

Through the analysis on the surface structure by TG and XPS , it has been confirmed that the PMMA layer is presence and it formed chemical bond between the surface of aluminium particles and PMMA .

结果表明，改性后的片状铝粉粒子表面包覆了一层硅烷偶联剂聚合物膜，硅烷偶联剂在铝粉颜料表面有Al-O-Si键生成。

The results showed that the modified aluminum flakes are encapsulated by silane coupling agent and Al-O-Si bond was formed in the surface of the particles .

片状铝粉制备过程中助磨剂的研究

Manufacturing Aluminum Flake Powder from Aluminum Scrap by Dry Ball Milling Process

实验结果表明，改性后的片状铝粉粒子表面包覆了一层惰性的二氧化硅膜，铝粉颜料表面由疏水性变为亲水性。

The results showed that aluminum flakes turned to being water-inert and hydrophilic after being coated by a layer of silica .

论述了水溶性硅酸盐处理片状铝粉的技术和水性无机富铝涂料制备的方法。

This paper discusses the treatment of aluminum flakes with water soluble silicate and the preparation methods of aqueous inorganic aluminum-rich coating .

片状铝粉在镀层中不均匀分布，铝粉和锌粉没有明显的包裹、缠绕；

The distribution of sheet aluminum powder in the coating is uneven and no apparent wrap and intertwist are found between aluminum powder and zinc powder ;

对在氮气惰性气氛下，利用废弃铝边角料生产片状铝粉的可行性进行了研究。

Feasibility to produce flake aluminum powder from aluminum foil scrap by dry ball milling in inert nitrogen atmosphere with a few fraction of oxygen was investigated .

国内外生产片状铝粉的方法较多，本文重点介绍了采用湿法球磨工艺制备片状铝粉方面的研究。

There exist a number of methods for fabricating aluminum flake both at home and abroad , the one employing the hydro-ball-milling technique is studied and presented in the article .

涂层中片状铝粉基本上是层层盈加，锌粉不均匀地夹杂在铝粉中，金属粉之间通过粘结剂粘结在一起。

In coat flake form aluminium powder basically is layer upon layer overlay , zinc powder did not distribute evenly in aluminium powder , glue knoted together between metal powder .

但是由于国外技术领先的一些企业对片状铝粉制备的技术保密，封锁，使得我们国家还不能制备生产片状铝粉的高档产品。

But because foreign countries technology leading some enterprise keep to flaky aluminium technology that powder prepare secret , blockade , make our country be unable to prepare the top-grade products which produce the flaky aluminium powder .

为了提高片状铝粉的耐腐蚀性能，本文开展了在片状铝粉（FA1）表面包覆共聚物的研究，从而制备核壳结构的有机聚合物／铝复合粒子。

In order to improve the corrosion resistance of flaky aluminum powder , research of copolymers coating on the surface of flaky aluminum powder ( FAl ) was carried out , to prepare organic copolymers / aluminum composite particles with core-shell structure .

为了获得具有良好红外吸收特性及低发射率复合颜料，通过将纳米NiO复合于片状金属铝粉表面的方法，获得了复合效果好的纳米NiO/Al复合粒子。

To obtain composite paint with good infrared absorption and low emissivity , nanometer NiO / Al composite particle was prepared with nanometer compounding technique .

采用气体容量法测试了不同铝粉的活性，结果表明，球形纳米铝粉的活性为76.1%，片状普通铝粉的活性为43.0%，铝粉颗粒尺寸对活性有显著影响。

The activities of different aluminium powder were studied by means of gasometric method . The results show that the activity of spherical nano-aluminium powder is 76.1 % , and the activity of common flake aluminium powder is 43.0 % .

以片状锌粉和铝粉为原材料，研究了烧结式富锌涂层的固化影响因素。

Factors affecting the solidify of sintered zinc rich coatings were investigated with flaked powders of metallic zinc and aluminum as the raw and processsed materials .

本论文主要研究片状漂浮型片状铝粉颜料用湿法球磨的制备工艺。

The fabrication of leafing flake of aluminum pigment in the way of wet grinding was studied in this paper .

片状锌粉与达克罗涂层的研究利用片状锌粉、铝粉、铬酐及其它有机物配制的锌基涂料具有良好的结合力和耐蚀性。

Zinc basic coating , prepared with flake zinc powder , aluminum powder , chromic anhydride and some other organic compounds , possessed good combination force and corrosion resistance .