多见杂质首要来源于喷粉环境中的颗粒，以及别的各种要素导致的杂质，现归纳如下。
Most of the impurities come from the particles in the dusting environment and the impurities caused by other factors, and are summarized as follows.
1.1固化炉内杂质。处理办法是用湿布和吸尘器完全清洁固化炉的内壁，重点是悬挂链和风管缝隙处。如果是黑色大颗粒杂质就需求查看送风管滤网是否有破损处，有则及时更换。
Impurities in 1.1 curing furnace. The solution is to completely clean the inner walls of the furnace with a damp cloth and a vacuum cleaner. The key is to hang the chain and the gap between the pipes. If a large black particles of impurities, you need to see whether the supply duct filter screen damage, and then replace it in time.
1.2喷粉室内杂质。首要是灰尘、衣物纤维、设备磨粒和喷粉体系积垢。处理办法是天天开工前运用压缩空气吹扫喷粉体系，用湿布和吸尘器完全清洁喷粉设备和喷粉室。
1.2 powder injection room impurities. The first is the dust, clothing fibers, abrasive and dusting system fouling equipment. The solution is to use the compressed air blowing system before the start of each day, and completely clean the dusting equipment and powder room with a damp cloth and a vacuum cleaner.
1.3悬挂链杂质。首要是悬挂链挡油板和一次吊具接水盘(原料为热镀锌板)被前处理酸、碱蒸气腐蚀后的产品。处理办法是定时整理这些设备
1.3 dangling chain impurities. The key is to hang the chain block and the water supply plate of the spreader (the raw material is hot-dip galvanized sheet), which is corroded by the acid and alkali vapor. The solution is to tidy up the equipment regularly
1.4粉末杂质。首要是粉末添加剂过多、颜料涣散不均、粉末受揉捏形成的粉点等。处理办法是进步粉末质量，改进粉末储运方式。
1.4 powder impurities. First, too much powder additives, uneven pigment, powder powder formed by kneading and so on. The method is to improve powder quality and improve powder storage and transportation.
1.5前处理杂质。首要是磷化渣导致的大颗粒杂质和磷化膜黄锈导致的成片小杂质。处理办法是及时整理磷化槽和喷淋管路内积渣，操控好磷化槽液浓度和份额。
1.5 pre-treatment impurities. It is mainly the large particle impurities caused by the phosphating residue and the small amount of impurities caused by the yellow rust of the phosphating film. The treatment method is to finish the phosphating tank and the inner slag of the spray pipe in time, and control the concentration and the share of phosphating bath.
1.6水质杂质。首要是前处理所运用的水中含砂量、含盐量过大导致的杂质。处理办法是添加水过滤器，运用纯水做为终究两级清洁水。
1.6 water quality impurities. First of all, the pre-treatment of the use of water containing sand, salt content caused by excessive impurities. Treatment is to add water filters, using pure water as the final two clean water.
涂层缩孔
Coating shrinkage cavity
2.1前处理除油不净或许除油后水洗不净形成外表活性剂残留而导致的缩孔。处理办法是操控好预脱脂槽、脱脂槽液的浓度和份额，削减工件带油量以及强化水洗作用。
2.1, pretreatment of oil is not clean, perhaps after the oil is not clean, the formation of surfactant residues caused by shrinkage. The method is to control the concentration and the proportion of the pre degreasing tank, degreasing bath fluid, reduce the oil content of the workpiece and strengthen the washing action.
2.2水质含油量过大而导致的缩孔。处理办法是添加进水过滤器，防止供水泵漏油。
2.2 shrinkage of water caused by excessive oil content. The treatment method is to add water inlet filter to prevent the water pump from leaking.
2.3压缩空气含水量过大而导致的缩孔。处理办法是及时排放压缩空气冷凝水。
2.3 shrinkage of compressed air caused by excessive water content. The solution is to release compressed air and condensed water in time.
2.4粉末受潮而导致的缩孔。处理办法是改进粉末储运条件，添加除湿机以确保收回粉末及时运用
2.4 shrinkage caused by powder wetting. The treatment method is to improve the powder storage and transportation conditions, add dehumidifier to ensure the recovery of powder in a timely manner
2.5悬挂链上油污被空调风吹落到工件上而导致的缩孔。处理办法是改动空调送风口方位和方向。
2.5 suspension chain oil is air blown onto the workpiece caused by shrinkage. The solution is to change the direction and direction of the air supply outlet.
2.6混粉而导致的缩孔。处理办法是换粉时完全整理喷粉体系
2.6 shrinkage caused by mixing powder. The treatment method is to complete the dusting system when the powder is changed
涂层色差
Coating chromatic aberration
3.1粉末颜料散布不均匀导致的色差。处理的办法是进步粉末质量，确保粉末的L、a、b相差不大并且正负一致。
3.1 chromatic aberration caused by uneven distribution of powder pigments. The solution is to improve the powder quality to ensure that the powder's L, a, and B differ little and are consistent.
3.2固化温度不一样导致的色差。处理办法是操控好设定温度和输送链速度，以坚持工件固化温度和时间的一致性和稳定性。
3.2, curing temperature is not the same as the color difference. The method is to control the setting temperature and the conveying chain speed so as to adhere to the consistency and stability of the temperature and time of the workpiece.
3.3涂层厚薄不均匀导致的色差。处理办法是调整好喷粉技术参数和确保喷粉设备运转杰出以确保涂层厚度均匀一致
3.3 color difference caused by uneven coating thickness. The treatment method is to adjust the technical parameters of spraying and make sure the spraying equipment is running well to ensure the uniform thickness of the coating
涂层附着力差
Poor coating adhesion
4.1前处理水洗不完全形成工件上残留脱脂剂、铬化渣或许水洗槽被碱液污染而导致的附着力差。处理办法是加强水洗，调整好脱脂技术参数以及防止脱脂液进入磷化后的水洗槽。
4.1, pretreatment, washing, incomplete formation of residual degreasing agent, chrome slag, or washing tank contaminated by lye, resulting in poor adhesion. The treatment method is to strengthen the water washing, adjust the degreasing technical parameters, and prevent the degreasing liquid from entering the bath trough after phosphating.
4.2磷化膜发黄、发花或许部分无磷化膜而导致的附着力差。处理办法是调整好磷化槽液浓度和份额，进步磷化温度。
4.2 yellow, perhaps part of the phosphating film flooding without phosphating film caused by poor adhesion. The treatment method is to adjust the phosphating bath concentration and share, and improve the phosphating temperature.
4.3工件边角水分烘干不净而导致的附着力差。处理办法是进步烘干温度
4.3, the workpiece edge water drying is not net, resulting in poor adhesion. The solution is to increase the drying temperature
4.4固化温度不行而导致的涂层大面积附着力差。处理办法是进步固化温度
4.4, curing temperature does not lead to large areas of coating adhesion. The cure is to cure the temperature
4.5深井水含油量、含盐量过大而导致的附着力差。处理办法是添加进水过滤器，运用纯水做为终究2道清洁水。总归，粉末静电喷涂技术及其运用办法还有很多，在实践中需求灵活运用。
4.5 deep well water, oil content, salt content is too large, resulting in poor adhesion. Treatment is to add water filters, using pure water as the final 2 clean water. After all, powder electrostatic spraying technology and its application methods are still many, in practice, the demand for flexible use.
粉末涂层桔皮
Powder coated orange peel
5.1粉末涂料桔皮外观的判别办法：
5.1, powder coating orange peel appearance of the discriminant method:
(1)目测法
(1) visual measurement
在此测验中，样板置于双管荧光灯下。经过适当放置样板可取得样板的反射光源。定性分析反射光的明晰度就能够从视觉上评价活动和流平性质。在活动性差(桔皮)情况下，两个荧光灯管看起来含糊，不明晰，而高活动性产品则可取得明晰的反射。
In this test, the sample is placed under the double tube fluorescent lamp. A light source of the sample can be obtained by placing the sample plate appropriately. Qualitative analysis of the clarity of reflected light allows visual evaluation of activity and levelling properties. In the case of poor activity (orange peel), the two fluorescent tubes appear ambiguous and obscure, while high activity products yield clear reflexes.
(2)“外形丈量法”
(2) shape measurement method"
在此办法中，经过高活络探针的偏移来记载外表形状。由此可快速区别由缩孔、针孔或脏污物导致的粗糙、桔皮以及活动不佳导致
In this method, the shape of the surface is recorded by the offset of the high mobility probe. This makes it possible to quickly distinguish between rough, orange peel and poor activity caused by shrinkage holes, pinholes or dirt
5.2防止桔皮的发作
5.2 prevent the attack of orange peel
在新设备制作涂装中，涂层外观变得越来越重要。因而，涂料工业的首要目标之一是依据用户的终究要求使涂料功能到达最好，这其中也包含外表外观满足。外表状况经过色彩、光泽、雾影度和外表构造等要素影响视觉作用。光泽和映象明晰度常用于操控涂层的外观。但是即运用对光泽度很高的涂膜，其外表的动摇度也影响着全部涂膜的外观，一起以为光泽丈量也操控不了动摇的视觉作用，这种效应也被称为“桔皮”。
The appearance of the coating becomes more and more important in the manufacture of new equipment. As a result, one of the primary objectives of the coating industry is to achieve the best coating functionality according to the user's final requirements, which include appearance satisfaction. The appearance condition affects the visual function through color, gloss, fog, shadow and appearance structure. Gloss and image clarity are often used to control the appearance of the coating. But using a high gloss coating on its surface, shake degree also affects the appearance of the film all together, think visual effects measure can not shake the luster of manipulation, this effect is also called "orange peel".
桔皮或微动摇是尺度大小在0.1mm～10mm之间的波纹状构造。在高光泽的涂层外表，人们可看到波状、明暗相间的区域。能够区别两种不一样等级的动摇：长动摇，也称为桔皮，这是间隔达2～3间隔上能观察到的动摇；另一种叫短动摇或微动摇，这是距离约50cm处观察到的动摇。
Orange peel or jiggle shake is a corrugated structure with a size ranging from 0.1mm to 10mm. In the high gloss coating, people can see wavy, dark and light areas. To distinguish two different levels: long shake shake, also known as orange peel, which is up to 2 ~ 3 interval interval can be observed on the shake; the other is called a short or micro shake shake, this is a distance of about 50cm is observed at shake.
要指出的是有时为了遮盖底材的外表缺点或许取得特别的涂层外表外观，而有目的的规划一定的动摇度或波纹构造。因而，“桔皮”可定义为“高光泽外表的波状构造”，其使漆层外表发生斑纹、未流平的视觉外观。粉末涂料涂膜的视觉外观(光泽、雾影度、流平桔皮)的操控非常重要，特别是在不一样埸合喷涂的部件拼装时。
It is important to point out that sometimes, in order to cover the appearance of the base material, defects may be obtained with special coating appearance, while purposeful planning of a certain degree of waviness or waviness is constructed. Therefore, orange peel can be defined as "wavy structure with high gloss appearance", which makes the appearance of paint surface speckle and flat visual appearance. The visual appearance of powder coatings (gloss, haze, leveling control of orange peel) is very important, especially in different parts of the assembly spraying field at.
更多相关资讯请搜索注册开户送38彩金平台,济南氟碳喷涂,领取60元的注册体验金，恒泰伟业竭诚为您服务！