Pakistan customer order one etching machine and 20pcs zinc plates.

One etching machine and 20pcs zinc plates are packed for delivering to our customer in Pakistan.

Etching machines can be divided into chemical and electrolytic etching machines. In chemistry, chemical solutions are used to achieve the purpose of etching through chemical reactions. A chemical etching machine is a technology that removes materials by chemical reaction or physical impact.

Automatic type:

1. The automatic chemical etching machine seen on the market now uses high-pressure spray and linear motion of the etched plate to form a continuous and uninterrupted feeding state to corrode the workpiece to improve production efficiency;

2. Increased the effective area and uniformity of the spray and the etched metal plate, regardless of the etching effect, speed, and improvement of the operator's environment and convenience, it is better than splash etching;

3. After repeated experiments, the remaining etching stains on the etched workpiece can be effectively removed when the spray pressure is 1-2 Kg/cm2, so that the etching speed is greatly improved in the traditional etching method, because the etching machine liquid It can be recycled and reused. This item can greatly reduce the etching cost and meet the requirements of environmental protection processing.

Electrolytic etching machine

Electro-etching uses the principle of anodic dissolution of metal in a liquid with tap water or salt water as the main body of the etching, (under the action of electrolysis), the metal is etched, and the etching power is turned on to achieve the purpose of etching. Commercially available electrolytic etching machines are all manual spray type, and all use salt water as the etching solution, and there are two types of power.

Advantages: no pollution, but only one etching step is not pollution-free, and other processes must also be pollution-free, suitable for experimental production and small-area etching of concave characters. It is mainly used as a research experiment machine, or simply to etch marks on metal, also known as electrical marking.

Disadvantages: the etching surface is uneven, the corrosion rate of large area is slow, it can not be used for mass production, and it can not be used for large-area etching of embossing, and it cannot be used for mass production and processing of signs. Since electrolytic etching is etched when the metal is conductive, the side of our products will be etched when there is any depth, so that many fine patterns and fine text will be etched "rotten".

Applications

It is mainly used in aviation, machinery, and sign industries, and is widely used in the processing of weight reduction instrument panels, nameplates and thin workpieces that are difficult to process by traditional processing methods. In the semiconductor and circuit board manufacturing process, etching is an indispensable technology. It can also etch patterns, patterns and geometric shapes on the surface of various metals such as iron, copper, aluminum, titanium, stainless steel, zinc plate, and other metals and metal products, and can be accurately hollowed out. It can also professionally perform etching and thin plate cutting for various types of domestic and imported stainless steel. Now it is widely used in gold card label processing, mobile phone key processing, stainless steel filter processing, stainless steel elevator decorative board processing, metal lead frame processing, metal temples Industrial applications such as wire processing, circuit board processing, and decorative metal plate processing.