图片名称

NEWS

Popular Articles

Contact Us

图片名称
图片名称

Service Hotline

13632675935

CRF

TEL：13632675935

E-mail：shaobo@sfi-crf.com

Address: 1303, Building 3, Manjinghua Science and Innovation Workshop, No.6 Songjiang Road, Songgang Street, Bao'an District, Shenzhen, China.

Application of power battery plasma cleaning machine technology in electronic printing and other industries

Application of power battery plasma cleaning machine technology in electronic printing and other industries

Application of power battery plasma cleaning machine technology in electronic printing and other industries:         Plasma cleaning machine technology in the power battery pretreatment process enables the material to produce good adhesion in the subsequent bonding process, while ensuring clear and effective quality assurance. The surface of the electronic product after plasma treatment is improved The adhesion effect has become very important and necessary. Power battery plasma cleaning machine         In recent years, the pretreatment technology of plasma cleaners can greatly improve the adhesion of various materials while ensuring the quality of the cleaning agent. At present, for various electronic applications, such as PCB boards, FPC flexible circuit boards, LED packaging and other electronic industries, customer expectations are optimistic. Since electronic products do not have high adhesion, it is very important and necessary to improve the surface adhesion effect of products through plasma treatment.         Electric vehicles, networking and autonomous driving are the driving forces of innovation in the automotive industry, and power batteries are now vigorously promoted. Due to climate change, the declining fossil fuels, and the increasing demand for action due to population growth, new solutions and alternative drive systems are required. The global automotive industry is vigorously promoting the development of electric vehicles. Electric vehicles can make a major contribution to environmental protection and emission reduction. Contribution, and the treatment of the plasma cleaner on its parts has become inseparable.         The electrification of automobiles has become more and more important and supports the development of the entire electric vehicle system. Use plug-in hybrid vehicles, range extender vehicles, fuel cell vehicles, battery vehicles and other electric vehicles connected to energy systems and transportation systems. The impact of the quality and quantity of the new components on the results is unpredictable. In fact, such products must be reasonable in terms of price and technology, and the application of power battery plasma cleaning machine technology is indispensable. Aluminum, plastics, especially bioplastics will be the future development direction. To handle materials, a good bonding process must be ensured. Adhesives and sealants require clean and active surfaces.         Other components also need functional layers: the plasma cleaner coating technology has anti-corrosion layers on different metals to prevent corrosion, and then combined with subsequent processes. Due to the emergence of new technologies and new materials, Hyundai Packaging has assumed new responsibilities. For example, there is a need to prevent product piracy or prevent improper use. Self-adhesive label technology is increasingly becoming an effective protection technology. The goal of the pharmaceutical industry is to make the safe production of carton chemicals even higher. After plasma pretreatment, the label is affixed to a small diameter and a compact radius, and even the beginning and end labels of the key areas can be kept in good condition. This label is completely tamper-proof.         The mechatronics design of the plasma cleaner is very simple: the closed pre-treatment is carried out directly or indirectly as part of the label. Therefore, surface pretreatment is part of the process to provide safety guarantees for products and customers. Through long-term research and development, it is now possible to improve the adhesion of digital printing inks during UV curing of glass. In order to achieve this goal, plasma cleaning must be used first for subsequent surface treatment of the coating. Because the paint is transparent, it will not affect the transparency of the glass. Now the glass can be printed as usual. Multiple studies have evaluated the consistency and quality of ink adhesion, proving the success of the recording. The cleaning effect of plasma cleaning machine is efficient, uniform and stable.

MORE +
Feasibility Study on Plasma Spraying Ceramic Coating Equipment Mould Surface Treatment

Feasibility Study on Plasma Spraying Ceramic Coating Equipment Mould Surface Treatment

Feasibility study on mold surface treatment of plasma spraying ceramic coating equipment:         The increase in the service life of various molds and the reduction in production costs are related to the materials and manufacturing technology used. Plasma spraying ceramic coating equipment because the wear and corrosion of sprayed ceramic materials generally occur on the surface of the material, so the wear and corrosion resistance of the material can be improved by improving the surface performance of the material, and the mold can also be improved by the same method. life. It can be seen that the use of various surface technologies to strengthen the surface protection of materials has great economic significance and social benefits. Plasma spray ceramic coating equipment         Surface technology mainly has the following characteristics:         (1) There is no need to improve the overall material to enable the surface to obtain a certain ideal function (such as anti-corrosion, wear resistance, high temperature resistance, oxidation resistance, etc.), and even obtain performance that the overall material cannot or is difficult to obtain         (2) Surface film formation, surface alloying and other surface modification methods use few materials, so more expensive and rare elements or compounds can be used without significant cost increase, and the quality of the workpiece can be doubled         (3) It can be used to protect the material, improve the quality of the mold, and repair the surface of the mold.         Surface technologies commonly used to improve the surface properties of materials include: electroplating, thermal spraying, bonding, coating, etc. in surface covering technology. In the surface modification technology, spray strengthening, surface heat treatment, chemical heat treatment, etc. and a composite technology of two or more surface technologies.         Thermal spray technology will have wear resistance and corrosion resistance. The high-temperature resistant ceramic material is sprayed onto the surface of the metal material, and it is firmly combined with the metal material. Ceramic materials with excellent wear resistance, corrosion resistance and high temperature resistance are organically combined with the high strength, toughness, workability, electrical and thermal conductivity of metal materials to give play to the comprehensive advantages of the two types of materials, while meeting the structural performance of mechanical products (Strength, toughness, etc.) and environmental performance (wear resistance, corrosion resistance, high temperature resistance, etc.), so as to obtain composite materials with ideal performance.         Plasma spraying blows the sprayed powder into the plasma jet, uses the plasma flame to heat the sprayed material to a molten or high plastic state, and then hits the surface of the workpiece at high speed. The combination of the coating and the substrate is mainly mechanical, and the bonding strength with the substrate is generally 30~70MPa.         Plasma arc has the characteristics of high temperature, concentrated energy, high flame velocity, good stability, and good adjustability. Therefore, plasma spraying has small deformation of parts. It has the advantages of stable process and many kinds of sprayable materials. It is especially suitable for spraying oxide ceramic materials with high hardness and high temperature resistance. Among the preparation methods of various ceramic coatings, plasma spraying technology does not require large-scale equipment, and has a fast coating formation speed. The spray material is not restricted and other advantages.

MORE +
Research on Plasma Cleaning of Multilayer Ceramic Cases of Ceramic Plasma Treatment Watch Cases

Research on Plasma Cleaning of Multilayer Ceramic Cases of Ceramic Plasma Treatment Watch Cases

Research on Plasma Cleaning of Multilayer Ceramic Case of Watch Case by Ceramic Plasma Treatment:         The multilayer ceramic shell is made of multilayer metalized ceramics, base and metal parts brazed with Ag72Cu28 solder. Before the plating process, various contaminations will inevitably form on the surface of the shell, including fine dust, solid particles, organic matter, etc. At the same time, due to natural oxidation, there is also an oxide layer. The surface of the plated parts must be cleaned before plating, otherwise it will affect the bonding force of the plating layer and the substrate, causing the plating layer to peel and blisters. Ceramic plasma treatment case         In order to remove such contaminants, organic solvents such as toluene, acetone, alcohol, etc. are used for ultrasonic cleaning, but this method does not clean thoroughly on the one hand, which may easily cause coating defects. On the other hand, it increases manufacturing costs and causes environmental problems. Because of its good uniformity, repeatability, controllability, energy saving and environmental protection, plasma cleaning has been popularized and applied in the packaging field. Plasma cleaning using O2 as the cleaning gas can effectively remove organic matter and particle contamination on the surface of the multilayer ceramic shell.         Plasma cleaning of Ag72Cu28 solder with O2 as cleaning gas has remarkable operability. Before using Ag72Cu28 solder to braze the surface of the shell with Ni and Au, use O2 as a cleaning gas for plasma cleaning, which can remove organic pollutants and improve the quality of the coating.         This is extremely important for improving packaging quality and parts reliability, and at the same time, it also plays a very good demonstration effect on energy saving and reduction. After treatment under different conditions, the change of the solder on the multilayer ceramic shell, and the surface of the sample after plasma cleaning was plated with nickel and gold to test the bonding force between the plating and the solder. Get good process parameters for plasma cleaning. It provides an experimental basis and theoretical basis for the improvement and simplification of similar product processes, and the reduction of costs. At the same time, it also has a great positive effect on saving and reducing emissions.

MORE +
Application of Plasma Technology in Textile Plasma Equipment in Textile Processing

Application of Plasma Technology in Textile Plasma Equipment in Textile Processing

        Plasma equipment is the main surface treatment method that has been proven, effective, economical and environmentally friendly. The effect of plasma equipment on textile materials is to improve the bonding of composite fibers, improve surface properties, and increase surface wettability. Textile plasma equipment         The processing effects of textile plasma equipment on textile materials are as follows:         1. Improve the bonding performance of composite fibers.         2. Improve surface performance and increase surface wetness.         3. The hydrophobic material becomes very hydrophilic, which is good for adhesion.         Plasma equipment cleaning is an effective, economical, and environmentally friendly method that has been proven to be a key surface treatment. Using plasma technology, it can eliminate the pollution of nano-scale natural and technical grease and pollutants, which is 6 times less than traditional wet cleaning methods (including solvent cleaning residues). The original surface produced by plasma cleaning is ready for bonding or further processing without any hazardous waste.         Plasma technology can well destroy the organic bonds of most surface contaminants. This can help decompose grease to perform a second cleaning action by generating energy oxygen in the plasma. This type of substance reacts with organic pollutants, mainly forming water and carbon dioxide, which are continuously removed from the treatment process.         Use inert gas such as argon or helium to treat parts that require plasma cleaning, such as silver or copper that is easily oxidized. Plasma equipment plasma activated atoms and ions can decompose organic matter like molecular sandblasting.         The above is an introduction to the application of plasma technology of textile plasma equipment in textile processing.

MORE +
Plastic surface plasma treatment machine plastic pretreatment improves surface dyne value

Plastic surface plasma treatment machine plastic pretreatment improves surface dyne value

      Plastic surface plasma treatment machine is a modular cleaning system for processing panel plastics and other materials. More and more university users and manufacturers see that when processing large areas of materials, when the surface energy is insufficient, new materials need to be cleaned. Surface treatment improves dyne value. Plasma treatment machine for plastic surface         Plasma treatment machines for plastic surfaces provide a lot of possibilities for plastic pretreatment. External use: solvent-free ink and adhesive, fast and reliable printing. Inside: Set partitions before feeding, and sterilize food packaging and seal. With the continuous maturation of technology and successful application, plasma processing machine has become the dry processing method of choice of many packaging manufacturers.         Practice has proved that it is particularly important to ensure the safe processing of products and equipment. Highly engineered polymers such as PS (polystyrene), PEEK (polyether ketone) or PC (polycarbonate) are usually processed during the manufacturing process. Plasma treatment of large panels, low pressure technology provides an effective solution for the pretreatment of various materials, especially plastics. Plastic surface plasma treatment machine can be used to clean and activate the surface of plastic. This plasma cleaner is used to process plastic and can be assembled to any width required.         Features and advantages of plastic plasma treatment machine:         1. Extensive surface treatment of raw materials to enhance adhesion.         2. No need for primer to reduce costs and better process control.         3. Good surface paint or high-quality finished products with ink flow.         4. The drying process has no emissions and the processing speed is fast.         The lightweight PP material with modern honeycomb structure is suitable for a variety of automobile structures. The plastic surface plasma treatment machine has a unified treatment on the polypropylene fiber-reinforced bonding. At the same time, its great advantage is that it has higher stability than the traditional one.

MORE +
Plasma surface treatment technology Plasma treatment materials increase wettability

Plasma surface treatment technology Plasma treatment materials increase wettability

        Plasma surface treatment technology can effectively change the wettability of the surface. It is recommended to paste the material as soon as possible after plasma treatment. But once the treated surface comes into contact with paint, ink, adhesive, or other materials, the bond becomes permanent. Plasma surface treatment technology         What is plasma surface treatment technology?         The surface energy of solid materials and the requirements for surface treatment of polymers. Plastic materials often need to be adhered to metal or other plastic materials, or simply printed on the surface of the plastic. To do this, the liquid adhesive or ink should be able to wet the surface of the material. Plasma treatment technology can achieve this effect.         The wettability depends on a special property of the surface: the surface energy commonly referred to as surface tension. The unit of surface energy, such as surface tension, is mN/m. The surface energy of the solid substrate directly affects the wetting of the surface by the liquid. The measurement of the contact angle can easily prove its wettability. The contact angle is the angle between the tangent and the horizontal plane of the solid surface at the point of contact. When the water droplets are placed on a smooth solid surface, the water droplets will be dispersed on the substrate. If it is completely wetted, the contact angle will be close to zero. Conversely, if the wetting is local, the contact angle can be balanced between 0 and 180 degrees.         The greater the surface energy of the solid matrix against the surface tension of the liquid, the better the wettability and the smaller the contact angle; to make the liquid and the surface of the material form a good bond, the surface energy of the material should be greater than about 2-10mN/m of the liquid tension. This type of polymer material has the characteristics of chemical inertness, low friction coefficient, high wear, puncture resistance, tear resistance and so on. However, these polymers have poor wettability, causing problems for designers to bond and decorate materials. Plasma surface treatment technology can improve the wettability of the material by increasing the energy on the surface of the material, and affect the performance of the adhesive by creating connection points. .         There are always free electrons accelerating and ionizing the gas during high-voltage discharge in the air gap. When high-speed electrons collide with gas molecules, when the discharge is strong, there is no momentum loss, and an electron avalanche phenomenon occurs. Put the plastic part into the discharge channel, and the electrons generated during the discharge process have about 2-3 times the energy of impacting the surface, thereby breaking most of the molecular bonds on the surface of the substrate. This creates active free radicals. Such free radicals exist in oxygen and can react quickly to form a variety of functional groups on the surface of the substrate. The functional groups generated by the oxidation reaction can effectively increase the surface energy and strengthen the chemical bond with the resin matrix. These include carbonyl (-C=O-), carboxy (HOOC-) which is hydrogen peroxide (HOO-) and hydroxyl (HO-) groups. Plasma surface treatment with high-voltage discharge only changes the surface characteristics and does not affect the volume characteristics of the material.

MORE +
< 1...757677...132 > proceed page
图片名称

CRF

National Service Hotline

136 3267 5935

Contact Email

shaobo@sfi-crf.com

Address:1303, Building 3, Manjinghua Science and Innovation Workshop, No.6 Songjiang Road, Songgang Street, Bao'an District, Shenzhen, China.

图片名称

Add WeChat
Get related information

Links

Apply to exchange friend links

Copyright © Shenzhen Chengfeng Smart Co.

京ICP备10002622号-38

粤公网安备 44030602005200号

图片名称

Cheng Feng Zhi Zuang a focus on plasma research and development for 20 years

We

The services of

Inquire for free sample testing

1-to-1 program customization

24-hour online after-sales service

Source manufacturer

Get the program
%{tishi_zhanwei}%
图片名称

Scan the code for information

诚峰智造