​Because of its performance, the battery film of lithium battery determines the interface structure and internal resistance of the battery, which directly affects the capacity, cycle performance and safety performance of the battery. It is a high value-added material with the highest technical barriers in lithium battery materials. At present, the battery film has been widely used in military and civilian small electrical appliances, such as mobile phones, portable computers, video cameras, cameras and so on. After consulting the information, most of the equipment currently producing battery films in China, that is, plastic film stretch film machines or multi-layer plastic resin co-extrusion cast film machines, are mostly imported equipment.

A company produces auto parts. There are 6 automatic aluminum melting die-casting machines in the workshop. During the process of metal melting and die-casting, lubricant spraying, heat radiation of molten metal and mold, and operation of die-casting machine, a small amount of Smoke, dust, oil mist and harmful gases, etc., if not treated, will affect and pollute the environment and human health. According to the relevant regulations of the environmental protection department: the pollutants such as flue gas and dust generated by these aluminum die-casting machines must be collected and purified before reaching the standard discharge. This article will briefly introduce the waste gas collection and treatment methods of aluminum die casting machines.

Heat treatment is a basic process of metal processing, which can change the structure of the metal, thereby improving the properties of the metal and making it meet various application requirements. Common heat treatment processes include chemical heat treatment such as annealing, normalizing, quenching, tempering, aging, surface quenching and carburizing.

Recently, a customer came to consult and said that the oil fume produced in the working condition contains a lot of water, and asked whether it could be handled and how to handle it.

Semi-enclosed five-axis gantry machine tool oil mist purification system

When many customers call for consultation, they are eager to know what kind of oil mist purifier is suitable for their factory workshop. In order to provide you with more targeted solutions and products suitable for you, our engineers usually need to understand the following information before selecting models.

There are generally four commonly used methods to control the smoke and dust in the factory workshop: local dust removal scheme, mixed ventilation scheme, displacement ventilation scheme and blow-suction ventilation scheme. In the welding workshop, large-scale welding, grinding and other processes that are difficult to use point-to-point to collect dust, the overall blow-suction ventilation scheme is used more.

Bearings and related enterprises will generate dust, smoke, oil fume and oil mist during the production process. According to national and local environmental protection standards, they need to be purified and discharged. Grass Green can provide systematic waste gas treatment services for these enterprises. From scheme design, production, installation to commissioning and operation, and after-sales, we can provide you with meticulous and professional services.