电泳阳极管电泳阳极管(TAS),又称电泳阳极管阳极筒形结构,又称阳极管。电极的直径为48mm或51mm。建议304或316不锈钢管的厚度不小于3mm,重庆RO官方网站设备定做公司——谈球吧(中国)净技术,阳极膜外径为75mm。根据槽体的深度提供不同长度的阳极管。 该装置由UPVC(包括离子交换膜)和阳极两部分组成。它是过去平板阳极的替代品。 其结构紧凑,膜电阻小,功耗低,重庆RO官方网站设备定做公司——谈球吧(中国)净技术,透水性高,单位膜面积大,使用寿命长,重庆RO官方网站设备定做公司——谈球吧(中国)净技术,维护管理方便。由于其体积小、重量轻,可安装在电泳槽的侧面、底部或上部,以满足不同涂装工艺的要求。
Electrophoretic anode tube electrophoresis anode tube (TAS), also known as electrophoretic anode tube anode tube tube tube structure, also known as anode tube. The diameter of the electrode is 48 mm or 51 mm. It is suggested that the thickness of 304 or 316 stainless steel pipes should not be less than 3 mm. Chongqing RO reverse osmosis equipment customized company - Bijing Pure Technology, the outer diameter of anode membrane is 75 mm. Anode tubes of different lengths are provided according to the depth of the groove. The device consists of UPVC (including ion exchange membrane) and anode. It is a substitute for flat anode in the past. Its structure is compact, membrane resistance is small, power consumption is low, Chongqing RO reverse osmosis equipment customization company - Bijing technology, high permeability, large unit membrane area, long service life, Chongqing RO reverse osmosis equipment customization company - Bijing technology, easy maintenance and management. Because of its small size and light weight, it can be installed on the side, bottom or upper part of the electrophoresis tank to meet the requirements of different painting processes.
电泳涂料采用恒压法。设备相对简单,易于控制。电压越高,电泳膜越厚,可提高涂装能力,缩短难以涂装零件的施工时间。但是,高压会造成漆膜表面粗糙,干燥后容易产生“橙皮”现象。电压低,电解反应慢,漆膜薄而均匀,游动穿透性差。电压的选择取决于涂料的类型和施工要求。一般来说,电压与涂料的固体含量、涂料的温度以及两极之间的距离成反比。钢表面40-70V,铝及铝合金表面60-100V,镀锌件70-85V。
Electrophoretic coatings are prepared by constant pressure method. The equipment is relatively simple and easy to control. The higher the voltage is, the thicker the electrophoretic film is. It can improve the painting ability and shorten the construction time of parts that are difficult to be coated. However, high pressure will result in rough surface of paint film, which is easy to produce "orange peel" phenomenon after drying. Low voltage, slow electrolysis reaction, thin and uniform paint film, poor swimming penetration. The choice of voltage depends on the type of paint and construction requirements. Generally speaking, the voltage is inversely proportional to the solid content of the coating, the temperature of the coating and the distance between the two poles. Steel surface 40-70V, aluminium and aluminium alloy surface 60-100V, galvanized parts 70-85V.
电泳涂装后的清洗设备 电泳涂装完成后,工件将电泳槽与油漆一起离开电泳槽而不发生电泳沉积。它必须用水洗。否则漆膜会粗糙,甚至导致沉积膜的“再溶解”,使漆膜的防护性能变差。 水洗方法可分为直接清洗、单级循环清洗和多级循环清洗。 电泳涂装后的水洗设备有浸渍和喷涂两种形式。有时这两种形式结合起来可以提高效率。 电泳涂装超滤系统 电泳涂装超滤系统是保持电泳镀液稳定性、提高涂装质量、减少环境污染的重要环节。超滤、电泳槽和电泳后洗涤设备构成一个封闭的水循环洗涤系统。可分为单级、两级或多级水洗系统。单级循环洗涤系统结构简单,但仅适用于小批量生产线。一般采用多级循环洗涤系统。
After electrophoretic coating, the workpiece will leave the electrophoretic tank with the paint without electrophoretic deposition. It must be washed with water. Otherwise, the film will be rough, and even lead to the "re-dissolution" of the deposited film, making the protective performance of the film worse. The washing methods can be divided into direct cleaning, single-stage cyclic cleaning and multi-stage cyclic cleaning. The washing equipment after electrophoretic coating has two forms: impregnation and spraying. Sometimes the combination of these two forms can improve efficiency. Electrophoretic coating Ultrafiltration system Electrophoretic coating Ultrafiltration system is an important link to maintain the stability of electrophoretic plating solution, improve the quality of coating and reduce environmental pollution. Ultrafiltration, electrophoresis tank and washing equipment after electrophoresis constitute a closed water circulating washing system. It can be divided into single-stage, two-stage or multi-stage washing system. The single-stage circulating washing system is simple in structure, but only suitable for small batch production line. Multistage circulating washing system is generally used.
官方网站技术以其特的优势得到了广泛的应用。官方网站净水设备的清洗问题可能会给许多技术不强的用户造成损失。因此,做好官方网站设备的管理,可以避免严重的问题。 低压冲洗官方网站设备 大流量、低压、低pH值RO设备的定期冲洗有利于去除附着在膜表面的污垢,保持膜的性能。或RO设备SDI突然升至5.5以上时,应进行低压冲洗,待SDI值调整到合格水平后再启动。 官方网站设备停机保护 由于生产的波动,官方网站设备将不可避免地频繁停机。当官方网站设备短时间或长时间关闭时,必须采取防护措施。处理不当会导致膜性能下降,无法恢复。
Reverse osmosis technology has been widely used because of its unique advantages. Cleaning problems of reverse osmosis water purification equipment may cause losses to many users with poor technology. Therefore, the management of reverse osmosis equipment can avoid serious problems. Regular flushing of RO equipment with high flow rate, low pressure and low pH value is beneficial to remove fouling adhering to the membrane surface and maintain the performance of the membrane. Or when the SDI of RO equipment suddenly rises above 5.5, low-pressure flushing should be carried out, and then start after the SDI value is adjusted to the qualified level. Due to the fluctuation of production, reverse osmosis equipment will inevitably shut down frequently. When reverse osmosis equipment is shut down for a short time or a long time, protective measures must be taken. Improper treatment will lead to the degradation of membrane performance and can not be restored.
电泳漆超滤机主要有四种功能: 1. 回收清洗掉工件表面的电泳漆,避免因油漆废水排放而造成的环境污染。2. 回收电泳漆可节省电泳漆采购成本的30%。 3.该装置新生产的超滤水为电泳槽工件提供洗涤水,可形成闭路循环水洗涤系统。 4. 为了稳定电泳漆的工作液,在生产过程中,通过适当的超滤液排出,去除电泳漆槽中带入的各种离子。 电泳漆超滤系统中,漆液通过超滤器循环,通过膜的渗透液作为洗涤用水。漆器的封闭循环方法是:电泳漆从电泳槽泵入小于20u的袋式过滤器或其它20u的预处理过滤器,然后直接进入超滤系统浓缩漆液,再返回电泳槽。
There are four main functions of electrophoretic paint ultrafiltration machine: 1. Recycling and cleaning the electrophoretic paint on the surface of the workpiece to avoid environmental pollution caused by the discharge of paint wastewater. 2. Recovery of electrophoretic paint can save 30% of the purchase cost of electrophoretic paint. 3. Ultrafiltration water produced by the device provides washing water for electrophoretic tank workpiece, and can form a closed-circuit circulating water washing system. 4. In order to stabilize the working fluid of electrophoretic paint, various ions in the electrophoretic paint tank are removed through proper ultrafiltration during the production process. In the ultrafiltration system of electrophoretic paint, the lacquer liquid is circulated through the ultrafilter, and the permeate of the membrane is used as washing water. The closed circulation method of lacquerware is that the electrophoretic paint is pumped from the electrophoresis tank into a bag filter less than 20u or other pretreatment filter of 20u, then directly into the ultrafiltration system to concentrate the lacquer solution and return to the electrophoresis tank.
