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Air plasma surface treatment machine to improve the quality of spraying printing or bonding

In order to make products, including all kinds of plastic products, have better spray, printing or bonding quality, product surface treatment is required. Traditional surface treatment techniques include mechanical polishing, chemical solvents, flame, corona and other different treatment methods. These processes have their own technical advantages and characteristics, but they also have their limitations in technology and application. Atmospheric pressure plasma treatment technology is a new technology for plasma surface treatment. Compared with the traditional treatment technology, the treatment effect, operation safety, treatment cost, application adaptability and environmental protection have been significantly improved. So let's talk about what plasma is. Solid, liquid and gas are three common aggregation states of matter, the process of substance changing from solid to liquid and then to gas. If we continue to apply energy to the gas, the velocity of molecules in the gas will be further accelerated, forming a new aggregate state of matter, including ions, free electrons, excited state molecules and energetic molecular fragments, known as the fourth state of matter -- "plasma state". Atmospheric plasma surface treatment machine is in the atmospheric pressure to produce plasma, product surface treatment. With the aid of the plasma spray gun, atmospheric plasma introduces air or other process gases into the spray gun, and at the same time introduces a high frequency and high voltage current to apply energy to the gas. The plasma needed comes out of a nozzle at the front of the gun, and the resulting plasma is electrically neutral, so it can be used not only to treat plastics, but also metals, glass and other materials. The influence of plasma treatment on the material surface is mainly manifested in three aspects: 1. clean the surface, remove organic and inorganic pollutants. 2. Surface activation improves the surface energy of the material. 3. Eliminate static electricity. Plasma cleaning surface can not only remove inorganic pollutants such as dust on the surface of materials, but also decompose organic pollutants such as oil on the surface. Surface activation of plastic materials can greatly improve the surface energy by forming new active functional groups on the surface of the materials. It can improve the inert surface below 30mN/m to 72mN/m hydrophilicity Atmospheric pressure plasma treatment technology is widely used for surface treatment of plastic, metal or glass materials in various adhesive treatment, spraying treatment and printing treatment processes. The resulting clean, highly active surface makes it easier to bond, spray and print, thus improving processing quality, reducing processing costs and improving processing efficiency.

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Atmospheric plasma surface treatment technology to provide you with effective process support

In the automotive industry, atmospheric plasma technology has innovated the flocking or coating of automotive seals, avoiding material loss and dust pollution problems. Atmospheric plasma also allows lamp manufacturers to choose a cheaper PP material over ABS material, giving them more room for choice in the glue system. In the automotive parts that need to be bonded assembly parts, such as door processing, air bag processing, sealing strip and decorative strip paste, atmospheric plasma surface treatment can improve the quality, simplify the processing process. In automotive painting, plasma treatments allow manufacturers to save on primer coatings, making products and processes more environmentally friendly. Electrical and electronic equipment manufacturing industry is also widely used in atmospheric pressure plasma technology. In the processing of mobile phones, a large number of processing links can be used atmospheric plasma treatment, such as the pretreatment before spraying mobile phones, pre-press treatment in the mobile phone UV coating or metal coating surface printing, plastic parts bonding pretreatment. In the manufacturing of household appliances, plasma processing technology has been successfully applied to the processing of microwave ovens, washing machines, refrigerators, etc. For electronic components, atmospheric plasma processing technology has been widely used in component cleaning, welding and packaging. In recent years, the packaging industry has developed rapidly in atmospheric pressure plasma processing technology. Atmospheric plasma processing has become an efficient and safe prepress method for high quality printing on inert and inexpensive materials such as PP and PE. For high grade packaging paper or board with a coating or coating on the surface, plasma treatment allows the paper to be printed or bonded like regular paper. In order to meet the requirements of environmental protection, water-based ink or water-based glue is gradually promoted. After atmospheric plasma treatment, when the surface can reach a state of 72mNm where water can fully diffuse, it will certainly bring great help to the use of water-based ink or water-based glue. The application of atmospheric plasma treatment technology in two-component injection molding is a new field. After plasma treatment, the two materials, such as TPU and PBT, or PC and silicone rubber, do not adhere to each other and can be firmly bonded after two-component injection molding. The characteristics of atmospheric plasma processing equipment, such as completely online, easy system integration, fast processing speed, strong processing pertinence, etc., enable it to work effectively with online injection molding system. In the surface treatment of thin films, plasma treatment can obtain higher surface energy than corona treatment. It is a strict single-sided processing method, because of the low processing temperature, the thermal effect on the film is very small. Depending on the different geometry of the treated surface, each gun can also be equipped with different nozzles to obtain a different shape of plasma flame. Plasma generator equipped with PLC system, easy to integrate with the host system. In addition, the system has strict process control function, which can monitor the whole process. With the development of domestic manufacturing industry, the demand for modern surface treatment technology is more and more urgent. We are pleased to provide you with effective process support through our atmospheric plasma surface treatment technology to solve any process difficulties caused by surface contamination or inertia in bonding, painting and printing.

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Plasma surface activation environmental protection equipment process applied to silica gel products

Silica gel products are a kind of heat resistant rubber, high temperature resistance, compared with other materials, silica gel has biocompatibility, made of products are quite durable, suitable for food, medicine and industry and other fields. But the surface of silica gel is easy to be contaminated with dust, manufacturers generally use the method of chemical spraying, improve the surface hydrophilicity of silica gel products, but this process is not only high cost, but also will affect the ecological environment, harm to human health, plasma surface activation equipment process green environmental protection will not affect. Theoretically speaking, there are oxygen atoms on the surface of silica gel, with negative electrode and static electricity, and dust particles with positive electrode, so dust particles and silica gel electrostatic surface can attract each other, make dust particles and surface difficult to clean, affect the appearance and efficacy of the product. The CRF R&D team has been working on a solution to the problem of silica gel surface contamination. Plasma surface modification technology can improve the performance of the product. Plasma treatment technology has been successfully applied to optimize the surface performance of the product. Plasma energy is used to modify the oxygen atom on the surface of silica gel, so that the negative silica gel surface becomes positive, and harmless organic chemicals are used in the processing process, which will not emit pollutants. It is a kind of clean production technology. It has lower electrostatic characteristics, better dustproof effect, improve the hydrophilicity of silica gel surface, increase the bonding effect of ink, glue, suitable for a variety of high requirements of products, such as glasses frame, watch strap, etc., can also be used in medical equipment and sporting goods, make these products better performance. Plasma surface treatment technology is suitable for fiber, polymer, plastic and other materials, but also can be used to clean, activate, etch metal, plastic and ceramic materials on the surface, change the physical properties of the material surface. It is a kind of green surface treatment technology to improve the bonding effect and spraying effect of materials and extend the life of products. Suitable for all kinds of silica gel and related products.

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Factors influencing the cleaning effect of copper support treated by copper surface plasma

To make sure that the copper wire frame or metallic stents in the lineup and seal model is reliable, increase yield, usually adopts the plasma cleaning machine to plasma cleaning of copper wire bracket, the plasma cleaning effect is affected by many factors, in the past the spotlight focused on copper wire stents themselves, as well as the selection of plasma cleaning equipment and parameters. But in fact, several factors of the material box itself will also have a large impact on the plasma treatment effect. 1. Specification and size: Copper wire frame in different sizes of the corresponding use of the box size is not the same, and the box size and plasma cleaning effect has a certain relationship, in general, the larger the box size, the longer the plasma into the box, the better the homogeneity and effect of plasma cleaning treatment. 2. Size of spacing: The distance mainly refers to the distance between each layer of copper lead frame. The smaller the distance, the worse the effect and uniformity of plasma cleaning copper lead frame will be. 3. slot characteristics: Put copper wire skeleton inside material box to undertake plasma cleaning processing, if all around did not open groove, can form block, plasma enters hard, affect processing effect, what need at the same time is shield action, the position of slot, slot size. In addition, whether the cover of the material box should be covered, as well as the time of the cover, these will affect the cleaning effect of surface plasma treatment.

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Whether the plasma processing system equipment needs regular inspection

Once, a customer who had bought our plasma system equipment called me out of the box and asked if it needed regular maintenance. Generally speaking, when the new machine is just bought back, the first few years are relatively stable, as long as the operation process is normal, basically the machine will not have any problems, but also depends on the size of the workload, how to use frequency. As now more popular family car, according to the driving time and miles to determine whether the need for maintenance, but also to look at the road conditions and load. CRF is very professional in plasma treatment system equipment, and has strict control over the procurement of raw materials and accessories, as well as the assembly and manufacturing process in each process. In addition to the perfect sales and after-sales team, you can rest assured to buy. And our specifications are complete, including: plasma processing equipment, atmospheric pressure plasma surface treatment equipment, wide plasma cleaning equipment, vacuum plasma cleaning equipment, whether domestic, can meet your requirements or imported, independent research and development a complete set of plasma processing system equipment. With the development of the society and the improvement of the industry, as well as the market demand, the software and hardware facilities should also keep pace with The Times, looking forward to more high-quality good machines to serve new and old customers.

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