铝浆 是一种颜料膏，含有悬浮在溶剂中的铝片或粉末。它因其独特的性能和应用而主要用于各个行业。以下是铝浆的一些常见用途： 油漆和涂料：将铝浆添加到油漆和涂料配方中，以提供金属效果并改善其视觉外观。铝片的反射特性在表面上产生闪亮或金属光泽。 汽车工业：铝浆用于汽车油漆和涂料，以实现汽车和其他车辆的金属饰面。它增强了美感并赋予各种汽车部件反光外观。 印刷油墨：铝浆用于印刷油墨，特别是用于金属或反光印刷效果的印刷油墨。它赋予包装、标签和图形等印刷材料金属光泽。 反射膜：铝浆被纳入反射膜中，用于镜膜、反射绝缘体、太阳能电池板和应急毯等应用。铝片的反射特性有助于反射热、光和辐射。 建筑材料：铝浆可用于建筑材料，例如建筑涂料、金属饰面和装饰涂料。它为金属屋顶、建筑外墙和室内装饰等表面增添金属光泽。 电子和电器：铝浆用于制造电子元件、电路板、电气连接和电器零件。它有助于增强这些材料的导电性、散热性和耐腐蚀性。 值得注意的是，铝银浆的具体应用会根据配方和不同行业的要求而有所不同。此外，铝浆的使用应遵循适用的安全准则，因为铝在某些形式下可能是易燃材料。  

  Ink composition Color materials Including pigments and dyes. Pigments are divided into organic pigments and inorganic pigments. The former has bright colors, strong coloring power, and short drying time, so it is widely used in inks, such as azo and acyl cyanide pigments; the latter has good light resistance, heat resistance, solvent resistance, and hiding power, such as silver paste, titanium white, cadmium red, and chromium green. Pigments are colored in the form of colorant particles and do not dissolve. They are the most commonly used colorants in inks. Dyes are prepared into solutions when used, and color in molecular state, and the effect is not as good as pigments. Colorants can give inks different colors and color concentrations, and make the inks have a certain viscosity and dryness. Connecting material It is one of the main components of ink, and acts as a medium for dispersing colorants and auxiliary materials. It is made of a small amount of natural resin, synthetic resin, cellulose, rubber street organisms, etc. dissolved in drying oil or solvent. It has a certain fluidity, so that the ink forms a uniform thin layer after printing, and forms a film layer with a certain strength of the binder after drying, and protects the pigment, making it difficult to fall off. The binder has a great influence on the printing suitability and printing effect of the ink, such as the transferability, brightness, and fixing speed. Therefore, it is critical to choose a suitable binder, and the composition and ratio of the binder should be adjusted at any time according to the different packaging materials, printing requirements, etc. Auxiliary ingredients It includes fillers, diluents, anti-skinning agents, lubricants and some other auxiliary agents.  

  Paint composition Main film-forming substances Also known as binder, the main film-forming substances are mostly organic polymer compounds such as natural resins (rosin, lacquer), coatings (tung oil, linseed oil, soybean oil, fish oil, etc.), synthetic resins and other mixed ingredients, which are formed through high-temperature reaction. There are also paints composed of inorganic substances (such as: inorganic zinc-rich paint). It is the main body of the paint and determines the performance of the paint film. If there is no film-forming substance, pure pigments and auxiliary materials cannot form a paint film. Generally, the main film-forming substances refer to various types of resins. There are mainly: asphalt resin phenolic resin, alkyd resin, amino resin, nitro resin, perchlorethylene resin, acrylic resin, polyester resin, polyurethane resin, silicone resin, vinyl resin, fluorocarbon resin, etc. Secondary film-forming substances Including various pigments, body pigments, and anti-rust pigments. Pigments provide color and hiding power for the paint film, improve the protective performance and decorative effect of the paint, and pigments with good weather resistance can increase the service life of the paint. Body pigments can increase the thickness of the paint film. By utilizing the properties of its own "flake-like and needle-like" structure, through the accumulation and overlapping of pigments, a fish-scale-like paint film is formed, which increases the service life of the paint film and improves its waterproofness and anti-rust effect. Anti-rust pigments prevent the surface of objects from being corroded by the atmosphere and chemical substances, and the metal surface from being rusted through their own physical and chemical anti-rust effects. Auxiliary film-forming substances Including various additives and solvents. Various additives play a very important role in the production, storage, use, and film formation process of paint. Although the usage is minimal, it has a significant impact on the performance of the paint film. The level of paint additives also represents the level of national paint. Solvent, also known as "dispersion medium" (including various organic solvents and water. Organic solvents mainly include aromatic hydrocarbons such as benzene, toluene, xylene, etc.; fatty hydrocarbons such as pentane, hexane, and octane; cycloalkanes such as cyclohexane, cyclohexanone, toluene, and cyclohexanone; halogenated hydrocarbons such as chlorobenzene, dichlorobenzene, and dichloromethane; alcohols such as methanol, ethanol, and isopropanol; ethers such as ether and epichlorohydrin; esters such as methyl acetate, ethyl acetate, and propyl acetate; ketones such as acetone, methyl butanone, and methyl isobutyl ketone; diol derivatives such as ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, and ethylene glycol monobutyl ether; other 10 categories), mainly dilutes film-forming substances to form viscous liquids for production and construction.  

Paint classification According to product form Solvent-based coatings, powder-based coatings, high-solid coatings, metallic coatings, pearlescent coatings, solvent-free coatings, water-soluble coatings, etc. According to purpose Architectural coatings, can coatings, train coatings, aircraft coatings, home appliance coatings, wood coatings, bridge coatings, plastic coatings, paper coatings, ship coatings, wind power generation coatings, nuclear power coatings, pipeline coatings, steel structure coatings, rubber coatings, aviation coatings, etc. According to performance Anti-corrosion coatings, anti-rust coatings, insulation coatings, high temperature resistant coatings, aging resistant coatings, acid and alkali resistant coatings, chemical medium resistant coatings According to whether there is color Varnish, paint According to construction process Sealer, putty, primer, surfacer, topcoat, varnish According to construction method Brush coating, spray coating, roller coating, dip coating, electrophoretic coating, etc. According to function Non-stick coatings, Teflon coatings, decorative coatings, anti-corrosion coatings, conductive coatings, anti-rust coatings, high temperature resistant coatings, temperature indicating coatings, thermal insulation coatings, fire retardant coatings, waterproof coatings, etc. According to film-forming substances Natural resin paint, phenolic paint, alkyd paint, amino paint, nitro paint, epoxy paint, chlorinated rubber paint, acrylic paint, polyurethane paint, silicone resin paint, fluorocarbon resin paint, polysiloxane paint, vinyl resin paint  

1.色母粒=颜料+载体+添加剂2.载体一般为热塑性树脂，对涂料有较好的润湿分散作用。 颜料 且相容性好。色母粒是目前塑料着色最常用的方法。色母粒的质量很大程度上取决于颜料、分散剂等原材料的供应。3.分散剂：使颜料分散均匀，不再团聚。分散剂的熔点应低于树脂，并与树脂有良好的相容性，与颜料有良好的亲和性。最常用的分散剂有聚乙烯低分子蜡、硬脂酸酯等。4.母粒按载体分类：PE、PP、ABS、PVC、EVA

Ⅰ.闪闪发光的 铝 粘贴：闪光铝浆，粒径在14um-75um范围内，具有不同的闪光效果。一般情况下，粗颗粒 铝粉 生产采用，溶剂为高闪点芳烃150#或D系列脱芳烃溶剂。二、特点：本系列 银浆 具有独特的闪烁、明亮及角度依赖性的色彩效果。根据鳞片的形状、粗细、规律性，对光的吸收和反射效果不同，可分为强闪型和银元型两种。闪银基本遵循越细越白、越粗越亮、闪点越好、金属感越强的产品色彩规律。三、用途：主要用于工程机械、电动工具、自行车、摩托车、汽车等各种金属闪光漆，也可用于塑料、木器等涂料。

Ⅰ.漂浮型铝银浆：5um至15um范围内不同浮化效果的产品，分为普通型、高浮型（钛银）二、特点：该类产品具有非常好的漂浮力，能够漂浮在漆膜表面，并能有效地反射光和热；此外，它还具有良好的遮盖力和白度。优质的浮银在低酸树脂体系中能产生镜面效果。普通浮银300目筛网，漂浮力在70%左右，铝含量低，白度、漂浮值都很一般；高浮银500目筛网，铝含量达标，漂浮力在90%左右，黑亮效果。三、用途：该类产品主要用于印刷油墨、反光涂料、纸张涂料、气雾剂、防腐涂料等。

Ⅰ.细白铝银浆：4um-20um范围内有高中低不同等级的纯银产品可供选择。一般中粗 铝粉 生产采用，溶剂为高闪点芳烃150#或D系列脱芳烃溶剂。二、产品特点：本系列产品采用特殊工艺制备，白度高，遮盖力极佳，表面细腻光滑。根据不同的特性和要求，分为防腐足银、标准足银、高亮银三种。三、用途：主要用于锤纹涂料、卷材涂料、船舶涂料、防锈底漆、印刷油墨、手机外壳涂料、玩具涂料、摩托车等塑料涂料。

树脂作为成膜物质具有很多优点，例如：一、能在物体表面形成一层连续、均匀、具有一定强度和韧性的薄膜，有效地保护物体表面。二、具有良好的抵抗酸、碱、盐等化学物质的能力，能延长被保护物在恶劣化学环境中的使用寿命。三、大多数树脂形成的涂膜吸水率较低，可以防止水的渗透，避免物体因受潮而受损。四、通过添加不同的颜料和添加剂，可以得到各种颜色、不同光泽的涂层，以满足不同的装饰需要。五、可与多种溶剂、助剂等混合，通过调整配方和加工工艺，制成适合不同施工方式和应用场景的涂料、油墨等产品。

铝银浆 只是涂料和油漆的原料之一。在制作油漆之前，需要添加溶剂/树脂/分散剂等！ 一、溶剂：如醋酸丁酯、丙二醇甲醚等。其作用是溶解树脂等成膜物质，调节涂料的粘度和干燥速度。二、树脂：常见的有丙烯酸树脂、聚酯树脂等。树脂是涂料的成膜物质，决定了涂料的基本性能，如附着力、硬度、耐候性等。三、分散剂：可减少铝银浆分散过程所需的时间和能源，稳定铝银浆预分散，调整其表面性质和流动性，防止铝银浆颗粒团聚。四、银粉取向剂：可以保证车漆的光泽度，使车漆呈现出更好的金属质感。五、流平剂：有机硅流平剂或丙烯酸流平剂可以使油漆在干燥过程中形成平整光滑的表面Ⅵ、防沉剂：如聚酰胺蜡、聚乙烯蜡等，可防止铝银浆在涂料中沉降，保持涂料体系的稳定性Ⅶ、其他添加剂：可根据需要添加增稠剂来调节油漆的粘度，可添加防锈剂、防腐剂来提高油漆的防腐性能。

使用前，预分散 铝银浆 与溶剂。一般来说，铝浆与溶剂的比例 比例为1:2。分散过程中，使用低速搅拌。避免搅拌速度过快，导致高剪切 力会破坏铝浆的形状，降低亮度。最佳分散速度应为 通过实验确定。这取决于许多因素以及搅拌器的几何尺寸 设备（搅拌盘直径与容器直径的比例、搅拌盘的形状、 等）、涂料的温度和粘度、溶剂的选择以及铝浆的添加量（见 （见下表）

亮度、亮度、色彩饱和度、覆盖率、随角异色性和 DOl - 不仅取决于颗粒和颗粒大小 分布，也取决于方向 铝片 在 漆膜。 最佳效果如下： 薄片与薄膜表面平行。较差 方向：导致“浑浊”或不均匀的“盐和 胡椒”效应。 溶剂的蒸发导致薄膜收缩，实际上挤压 铝银浆 处于水平位置。 油漆的溶剂含量越高， 这种效应很明显。这解释了观察到的 颜料取向现象 因此“低固体涂料”的光学性能相当 比高 固体油漆”。