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【涂料助剂——消光粉】消光知识大汇总
主要内容
primary coverage
一、解释什么是消光效果
First, explain what the extinction effect is
二、获得消光漆面的基本要素
Two. Obtain the basic elements of matt finish
三、消光剂/消光粉的主要类型及品种
Three, delustrant / main types and species extinction powder
四、讨论如何分散消光剂//消光粉
Four, discuss how the matting agent / extinction powder
五、影响消光效果的参数
Five. Parameters affecting the extinction effect
六、总结消光涂料的最流行应用领域
The most popular applications six, summed up extinction paint
为何需要消光
Why do we need matting?
日常生活中具有消光效果的物品随处可见：在家中，在上班的路上，或在夜幕下的餐馆里都可见其踪影。室内家具多采用了消光面，覆盖于餐馆外部的木质板材基本也消光外表。
Everyday objects with extinction effects can be seen everywhere: at home, on the way to work, or in restaurants at night. Most of the interior furniture uses matting surface, and the wooden board covering the outside of the restaurant is also dull.
当面临是选择亮光的还是消光的效果时，我们不仅仅局限于时尚和外观需求。实践证明，易清洁性，光亮效果及触摸感觉等方面的要求也影响着我们的选择。当我们 抵达办公室，不论是驾车，乘公共汽车还是坐火车，都会发现各类交通工具的内部装饰面基本是消光的。从实用和安全的方面考虑，学校的黑板都是采用消光表面避 免刺眼。轿车的内部也采用这类设计，一些经济实用的装置以及内部的装饰为了安全考虑均采用了不刺眼的消光漆。
When facing the choice of light or matting, we are not limited to fashion and appearance. Practice has proved that the requirements of easy cleaning, bright effect and touch feeling also affect our choice. When we arrive at the office, whether it's driving, traveling by bus or by train, we find that the interior surfaces of all kinds of transportation are basically matting. From the practical and safety considerations, the school blackboard is to use the extinction surface to avoid glare. The interior of the car also uses this kind of design, some economic and practical devices and interior decoration, for safety considerations, the use of non glare matting paint.
防反光是一项课题。摩天大楼表面一般不刷光亮的涂料，而是在钢或铝的基材上用预先涂漆的板材进行覆盖，且均使用用消光涂料，以避免产生危险的反光，刺激行人或汽车司机的眼睛。
Anti reflection is a subject. The skyscraper surface generally do not brush bright paint, but in the substrate steel or aluminum sheet with pre painted cover, and are used to avoid the danger of extinction paint, reflective, pedestrian or driver's eye stimulation.
此外，经济实用是选择涂料表面状态的另一个重要因素。比如，当某些基材被擦伤、有轻微凹坑以及弄脏时，采用消光涂料可以掩饰这些缺陷，而涂覆光亮漆却难以掩盖此类瑕疵。
In addition, the economic and practical is another important factor to choose the surface state of the coating. For example, when some of the base material is scratched, slightly concave and dirty, the use of matt coating can cover these defects, and coated with bright paint is difficult to cover such defects.
什么是消光效果
What is matting effect?
什么是‘消光效果’？比如色彩，不论是消光还是光亮的外表，都是我们的感官所形成的一种主观印象。光线从一个平整的表面反射到我们的眼睛中，我们根据其光泽进行归类。(白色)
What is' extinction effect '? For example, color, whether light extinction or bright appearance, is a subjective impression formed by our senses. The light is reflected from a flat surface into our eyes, and we classify it according to its luster. (white)
精确地说，只有照射在表面的部分光线被直接反射回来，其余的进入漆膜，在内部散射开来，并被颜料和基材吸收。(黑色、黄色)
Precisely, only part of the light that shines on the surface is reflected directly, and the rest goes into the paint film and scatters inside and is absorbed by the pigment and base material. (black, yellow)
反射强度取决于表面的平整度。例如镜子，众所周知对光线反射率高，其表面十分光亮。相反地，微观粗糙的漆膜表面散射光线，只反射部分光线。在这个例子中，一个黄色的消光面出现了。
The intensity of reflection depends on the smoothness of the surface. Mirrors, for example, are known to have high reflectivity, and their surfaces are very bright. On the contrary, the microscopic surface of the paint film scatters light and reflects only part of the light. In this example, a yellow face extinction appeared.
获得一个完美的消光效果的条件是将所有的入射光散射开。这还意味者使照在基材上直射光线衍射开。否则，基材将会完全传送出光线，而形成光亮的外观。漆膜表面的微观粗糙程度是使光线散射的原因，这样就形成了一个消光效果的表面。
The condition to obtain a perfect extinction effect is to scatter all the incident light. This also means that as a direct light diffraction on the substrate. Otherwise, the substrate will completely deliver light to form a bright appearance. The micro roughness of the surface of the film is the cause of the scattering of light, which results in an extinction effect on the surface of the film.
获得消光漆面的基本要素
Basic elements of matt finish
浮石粉在过去用于打磨干燥漆膜的外表面。通过加工获得细微擦痕，使漆膜具有精细的、高贵的消光外表。现在有更多的材料用于制造消光表面。尽管有些加工过程较 为复杂，但是却十分快捷。以硅石、石蜡、有机材料甚至填料为基础的添加剂，可以添加在涂料中，在干燥后能形成微观粗糙的漆膜表面。
The pumice outer surface for grinding dry film in the past. To obtain fine scratches through processing. The film has fine and noble appearance of extinction. There are now more materials used in the manufacture of surface extinction. Although some process is more complex, but very fast. Additives based on silica, paraffin, organic materials and even fillers can be added to the paint and form a rough surface of the film after drying.
下图解释了为什么有机挥发物（VOC）含量高的比固含量高的涂料容易形成消光的效果。我们可以得出一个结论：树脂固含量越高，越难获得消光表面。UV或EBN系统几乎没有收缩，正是这些涂料如此难以获得消光效果的原因。
The figure below explains why the high solids content of organic volatile (VOC) coatings is prone to extinction. We can draw a conclusion that the higher the solid content of the resin, the harder it is to obtain the extinction surface. UV or EBN systems have almost no shrinkage, and it is the reason why these coatings are so hard to obtain extinction effect.
也可以说，涂料漆膜越厚，越难获得消光表面。
It can be said that the film is thicker, more difficult to obtain surface extinction.
消光剂/消光粉的主要类型及品种
Main types and varieties of matting agent / matting powder
所有应用于涂料领域的消光剂/消光粉都有其功效和特点。
All matting agents / matting powders used in coatings have their effects and characteristics.
3.1、二氧化硅
3.1, SiO2
从硅石获得消光剂的方法很多，根据其制造工艺主要可以分为两类。一类是凝胶法，一类是沉淀法制造。经过处理后的两类产品均可制成标准的二氧化硅消光剂。处理过程是指使用有机(石蜡)或无机材料对二氧化硅表面进行一定程度的改性。处理过的二氧化硅拥有不同的粒径、粒径分布和孔隙体积。
There are many methods to obtain matting agent from silica. They can be divided into two types according to their manufacturing process. A class is a class of gel method, precipitation method is made. The treated two kinds of products can be made into standard silica matting agent. The treatment process refers to the modification of the surface of silicon dioxide by organic (Paraffin) or inorganic materials. The treated silica has different particle size, particle size distribution and pore volume.
二氧化硅的消光效果相对较强，使用量大时可能导致粘度升高。储存过程中有沉淀的趋势，特别是未经处理的二氧化硅。
The extinction effect of silica is relatively strong, which may lead to the increase of viscosity when used in large quantities. There is a tendency to precipitate during storage, especially untreated silica.
合成的硅酸铝能部分替代二氧化钛做为一种高质量增量剂使用，可应用于乳液底漆。该产物在干燥的乳液漆膜中能表现出均衡的消光效果。在长油醇酸树脂体系中可做为消光剂使用，但必须与颜料和填料一起进行分散。除了在粉末涂料系统中，二氧化硅消光剂可应用于所有的涂料。
The synthetic aluminum silicate can partly replace titanium dioxide as a high quality increment agent, and can be applied to emulsion primer. The product can exhibit a balanced extinction effect in the dry emulsion film. It can be used as matting agent in long oil alkyd resin system, but it must be dispersed with pigment and filler. In addition to the powder coating system, the silica matting agent can be applied to all coatings.
3.2、石蜡
3.2, paraffin
现在，市场上有多种不同的石蜡制品。以聚乙烯、聚丙烯及巴西蜡等为基础的蜡制品在涂料和油墨中使用最为普遍。以聚四氟乙烯（PTFE）为基础的蜡制品也可做为消光剂使用。
Now, there are many different wax products market. Waxes based on polyethylene, polypropylene and Brazil wax are most commonly used in paints and inks. The wax products based on PTFE can also be used as matting agent.
与二氧化硅相比，石蜡是通过浮在最外层表面对漆膜进行改性。由此还会影响以下性能：消光度/光泽；防滑和防污性；抗粘连性和抗磨性，抗沉降性以及抗表面张力性。
Compared with silica, paraffin can modify the paint film by floating on the outermost surface. It also affects the following properties: extinction / gloss; skid resistance and antifouling; resistance to adhesion and abrasion resistance; settlement resistance and surface tension resistance.
primary coverage
一、解释什么是消光效果
First, explain what the extinction effect is
二、获得消光漆面的基本要素
Two. Obtain the basic elements of matt finish
三、消光剂/消光粉的主要类型及品种
Three, delustrant / main types and species extinction powder
四、讨论如何分散消光剂//消光粉
Four, discuss how the matting agent / extinction powder
五、影响消光效果的参数
Five. Parameters affecting the extinction effect
六、总结消光涂料的最流行应用领域
The most popular applications six, summed up extinction paint
为何需要消光
Why do we need matting?
日常生活中具有消光效果的物品随处可见：在家中，在上班的路上，或在夜幕下的餐馆里都可见其踪影。室内家具多采用了消光面，覆盖于餐馆外部的木质板材基本也消光外表。
Everyday objects with extinction effects can be seen everywhere: at home, on the way to work, or in restaurants at night. Most of the interior furniture uses matting surface, and the wooden board covering the outside of the restaurant is also dull.
当面临是选择亮光的还是消光的效果时，我们不仅仅局限于时尚和外观需求。实践证明，易清洁性，光亮效果及触摸感觉等方面的要求也影响着我们的选择。当我们 抵达办公室，不论是驾车，乘公共汽车还是坐火车，都会发现各类交通工具的内部装饰面基本是消光的。从实用和安全的方面考虑，学校的黑板都是采用消光表面避 免刺眼。轿车的内部也采用这类设计，一些经济实用的装置以及内部的装饰为了安全考虑均采用了不刺眼的消光漆。
When facing the choice of light or matting, we are not limited to fashion and appearance. Practice has proved that the requirements of easy cleaning, bright effect and touch feeling also affect our choice. When we arrive at the office, whether it's driving, traveling by bus or by train, we find that the interior surfaces of all kinds of transportation are basically matting. From the practical and safety considerations, the school blackboard is to use the extinction surface to avoid glare. The interior of the car also uses this kind of design, some economic and practical devices and interior decoration, for safety considerations, the use of non glare matting paint.
防反光是一项课题。摩天大楼表面一般不刷光亮的涂料，而是在钢或铝的基材上用预先涂漆的板材进行覆盖，且均使用用消光涂料，以避免产生危险的反光，刺激行人或汽车司机的眼睛。
Anti reflection is a subject. The skyscraper surface generally do not brush bright paint, but in the substrate steel or aluminum sheet with pre painted cover, and are used to avoid the danger of extinction paint, reflective, pedestrian or driver's eye stimulation.
此外，经济实用是选择涂料表面状态的另一个重要因素。比如，当某些基材被擦伤、有轻微凹坑以及弄脏时，采用消光涂料可以掩饰这些缺陷，而涂覆光亮漆却难以掩盖此类瑕疵。
In addition, the economic and practical is another important factor to choose the surface state of the coating. For example, when some of the base material is scratched, slightly concave and dirty, the use of matt coating can cover these defects, and coated with bright paint is difficult to cover such defects.
什么是消光效果
What is matting effect?
什么是‘消光效果’？比如色彩，不论是消光还是光亮的外表，都是我们的感官所形成的一种主观印象。光线从一个平整的表面反射到我们的眼睛中，我们根据其光泽进行归类。(白色)
What is' extinction effect '? For example, color, whether light extinction or bright appearance, is a subjective impression formed by our senses. The light is reflected from a flat surface into our eyes, and we classify it according to its luster. (white)
精确地说，只有照射在表面的部分光线被直接反射回来，其余的进入漆膜，在内部散射开来，并被颜料和基材吸收。(黑色、黄色)
Precisely, only part of the light that shines on the surface is reflected directly, and the rest goes into the paint film and scatters inside and is absorbed by the pigment and base material. (black, yellow)
反射强度取决于表面的平整度。例如镜子，众所周知对光线反射率高，其表面十分光亮。相反地，微观粗糙的漆膜表面散射光线，只反射部分光线。在这个例子中，一个黄色的消光面出现了。
The intensity of reflection depends on the smoothness of the surface. Mirrors, for example, are known to have high reflectivity, and their surfaces are very bright. On the contrary, the microscopic surface of the paint film scatters light and reflects only part of the light. In this example, a yellow face extinction appeared.
获得一个完美的消光效果的条件是将所有的入射光散射开。这还意味者使照在基材上直射光线衍射开。否则，基材将会完全传送出光线，而形成光亮的外观。漆膜表面的微观粗糙程度是使光线散射的原因，这样就形成了一个消光效果的表面。
The condition to obtain a perfect extinction effect is to scatter all the incident light. This also means that as a direct light diffraction on the substrate. Otherwise, the substrate will completely deliver light to form a bright appearance. The micro roughness of the surface of the film is the cause of the scattering of light, which results in an extinction effect on the surface of the film.
获得消光漆面的基本要素
Basic elements of matt finish
浮石粉在过去用于打磨干燥漆膜的外表面。通过加工获得细微擦痕，使漆膜具有精细的、高贵的消光外表。现在有更多的材料用于制造消光表面。尽管有些加工过程较 为复杂，但是却十分快捷。以硅石、石蜡、有机材料甚至填料为基础的添加剂，可以添加在涂料中，在干燥后能形成微观粗糙的漆膜表面。
The pumice outer surface for grinding dry film in the past. To obtain fine scratches through processing. The film has fine and noble appearance of extinction. There are now more materials used in the manufacture of surface extinction. Although some process is more complex, but very fast. Additives based on silica, paraffin, organic materials and even fillers can be added to the paint and form a rough surface of the film after drying.
下图解释了为什么有机挥发物（VOC）含量高的比固含量高的涂料容易形成消光的效果。我们可以得出一个结论：树脂固含量越高，越难获得消光表面。UV或EBN系统几乎没有收缩，正是这些涂料如此难以获得消光效果的原因。
The figure below explains why the high solids content of organic volatile (VOC) coatings is prone to extinction. We can draw a conclusion that the higher the solid content of the resin, the harder it is to obtain the extinction surface. UV or EBN systems have almost no shrinkage, and it is the reason why these coatings are so hard to obtain extinction effect.
也可以说，涂料漆膜越厚，越难获得消光表面。
It can be said that the film is thicker, more difficult to obtain surface extinction.
消光剂/消光粉的主要类型及品种
Main types and varieties of matting agent / matting powder
所有应用于涂料领域的消光剂/消光粉都有其功效和特点。
All matting agents / matting powders used in coatings have their effects and characteristics.
3.1、二氧化硅
3.1, SiO2
从硅石获得消光剂的方法很多，根据其制造工艺主要可以分为两类。一类是凝胶法，一类是沉淀法制造。经过处理后的两类产品均可制成标准的二氧化硅消光剂。处理过程是指使用有机(石蜡)或无机材料对二氧化硅表面进行一定程度的改性。处理过的二氧化硅拥有不同的粒径、粒径分布和孔隙体积。
There are many methods to obtain matting agent from silica. They can be divided into two types according to their manufacturing process. A class is a class of gel method, precipitation method is made. The treated two kinds of products can be made into standard silica matting agent. The treatment process refers to the modification of the surface of silicon dioxide by organic (Paraffin) or inorganic materials. The treated silica has different particle size, particle size distribution and pore volume.
二氧化硅的消光效果相对较强，使用量大时可能导致粘度升高。储存过程中有沉淀的趋势，特别是未经处理的二氧化硅。
The extinction effect of silica is relatively strong, which may lead to the increase of viscosity when used in large quantities. There is a tendency to precipitate during storage, especially untreated silica.
合成的硅酸铝能部分替代二氧化钛做为一种高质量增量剂使用，可应用于乳液底漆。该产物在干燥的乳液漆膜中能表现出均衡的消光效果。在长油醇酸树脂体系中可做为消光剂使用，但必须与颜料和填料一起进行分散。除了在粉末涂料系统中，二氧化硅消光剂可应用于所有的涂料。
The synthetic aluminum silicate can partly replace titanium dioxide as a high quality increment agent, and can be applied to emulsion primer. The product can exhibit a balanced extinction effect in the dry emulsion film. It can be used as matting agent in long oil alkyd resin system, but it must be dispersed with pigment and filler. In addition to the powder coating system, the silica matting agent can be applied to all coatings.
3.2、石蜡
3.2, paraffin
现在，市场上有多种不同的石蜡制品。以聚乙烯、聚丙烯及巴西蜡等为基础的蜡制品在涂料和油墨中使用最为普遍。以聚四氟乙烯（PTFE）为基础的蜡制品也可做为消光剂使用。
Now, there are many different wax products market. Waxes based on polyethylene, polypropylene and Brazil wax are most commonly used in paints and inks. The wax products based on PTFE can also be used as matting agent.
与二氧化硅相比，石蜡是通过浮在最外层表面对漆膜进行改性。由此还会影响以下性能：消光度/光泽；防滑和防污性；抗粘连性和抗磨性，抗沉降性以及抗表面张力性。
Compared with silica, paraffin can modify the paint film by floating on the outermost surface. It also affects the following properties: extinction / gloss; skid resistance and antifouling; resistance to adhesion and abrasion resistance; settlement resistance and surface tension resistance.
