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Atmospheric pressure plasma cleaning machine can also be used to clean components on washing machines and induction cookers

Atmospheric pressure plasma cleaning machine can also be used to clean components on washing machines and induction cookers

Atmospheric pressure plasma cleaning machine can also be used to clean components on washing machines and induction cookers: The surface treatment technology of atmospheric pressure plasma cleaning machine seems to be a kind of high-tech, applied to high-precision fields, but it is not the case. With the improvement of people's quality of life and material quality, more and more daily necessities are Adopt plasma surface treatment technology to improve durability and improve product quality. Washing machines, induction cookers, dishwashers, range hoods, etc. are all things that we often come into contact with in our daily lives. For example, many people have the experience that the handle of the washing machine will fall off after a period of use, which greatly affects the experience of use. Due to the insufficient adhesion between the PP handle and the washing machine body, in daily use, if the atmospheric pressure plasma cleaning machine surface treatment technology is used, the washing machine handle and the washing machine body can be activated, and the distance between the PP handle and the washing machine body will be improved. The fastness and durability. Today, Chengfeng Zhizhi mainly introduces the application of plasma technology in washing machines and induction cookers. Necessity for the application of atmospheric pressure plasma cleaner surface treatment technology in the household appliance industry: Washing machines, induction cookers, and range hoods all belong to the home appliance industry. The home appliance industry is characterized by a fast update rate. Each batch of products uses a relatively large amount and uses different materials. There are high requirements in terms of material combination, process cost optimization, long-term durability of materials, and durability. The conventional method is to use different adhesives or flame surface treatment process to increase the bonding strength of the material and improve the adhesion of the surface ink and the printing quality. However, when the surface of the material to be bonded or printed is not cleaned, and there are contaminants that are invisible to the naked eye, the long-term stability of the bonding agent and the printing quality of the bonding layer may be reduced, resulting in completeness after a period of use. Invalidate. The plasma surface treatment process can simplify the production process, reduce manual cleaning using solvents, and even eliminate primers, save material and labor costs, make the process more environmentally friendly, and the surface treatment quality is more stable. Illustrate the application of atmospheric pressure plasma cleaning machine surface treatment on PP cleaning machine handle and induction cooker stainless steel bracket. The PP handle of this utility model can clean and activate the release agent, and improve the firmness and durability of the PP handle before bonding with the washing machine. sex. Plasma surface treatment is performed before the stainless steel bracket of the induction cooker and the composite heat-resistant glass are bonded to improve the bonding performance and reliability of the silicone and stainless steel. The stainless steel stent has not undergone plasma surface treatment, the dyne liquid is hydrophobic, and there are hidden dangers in the bonding quality. The stainless steel bracket processed by the atmospheric pressure plasma cleaning machine has significantly improved surface wettability and the bonding quality is guaranteed. The above is the application example of plasma surface treatment process in the home appliance industry. If you want to know more product details or have questions about the use of the equipment, please click on the online customer service of Chengfeng Zhizao, and Chengfeng Zhizao is waiting for your call!

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Application in surface treatment of special plasma equipment for wafer processing by Chengfeng Zhizhi

Application in surface treatment of special plasma equipment for wafer processing by Chengfeng Zhizhi

Application in surface treatment of special plasma equipment for wafer processing by Chengfeng Zhizhi: Wafer processing is a large part of the capital investment in the domestic semiconductor industry chain. Plasma equipment is currently widely used in silicon wafer foundry. Chengfeng Zhizhi also has special wafer processing plasma equipment. The foundry part of China has invested a lot of money in the entire semiconductor industry chain. Specifically, foundry is to manufacture circuits and electronic components on silicon wafers. For the entire semiconductor industry chain, this step is more complex in technology and has a wide range of investment areas. Plasma equipment is mainly used to remove particles on the surface of the wafer, completely remove photoresist and other organic compounds, activate and roughen the surface of the wafer, improve the wettability of the wafer surface, etc. The plasma equipment has a significant effect on wafer surface treatment. , Currently widely used in wafer processing. The photolithography wafer process is an important process in the entire foundry process. The principle of this method is to cover the surface of the wafer with a high light-sensitivity light-blocking layer, and then irradiate light to the surface of the wafer through the mask, and the light-blocking agent irradiated by the light will react, thereby Realize the movement of the circuit. Wafer etching: the process of exposing the surface area of ​​the wafer with photoresist. It is mainly divided into two types: wet etching and dry etching. In short, wet etching is limited to a pattern size of 2 microns, while dry etching is used for finer and more demanding circuits. Plasma processing for wafer-level packaging is a dry cleaning method that has the characteristics of good consistency and controllability. At present, plasma equipment has been gradually popularized and applied in lithography and etching processes. If you are interested in the equipment or want to know more details, please click Chengfeng Zhizao online customer service consultation, Chengfeng Zhizao is waiting for your call!

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Plasma treatment machine to clean the surface can improve the surface tension, bonding modification applications

Plasma treatment machine to clean the surface can improve the surface tension, bonding modification applications

Plasma treatment machine to clean the surface can improve the surface tension, bonding modification applications: Plasma treatment machine can improve surface tension, fine cleaning, eliminate static electricity, activate surface and other functions. It is widely used in surface modification treatment of glass, metal, cable, rubber, plastic, paste box, and rubber. The plasma treatment machine cleans the surface, so that the release agent and auxiliary agent can be on the surface, and the activation process can ensure the quality of the subsequent bonding process and coating process, and the coating treatment can further improve the composite Surface characteristics. Using this plasma technology, materials can be efficiently surface pretreated according to special process requirements. The advantages of plasma treatment machine are simple process, convenient operation, fast processing speed, good treatment effect, low environmental pollution and energy saving; use plasma treatment machine technology to modify plastic components to improve the wetting rate of plastics; use plasma technology Reflective treatment for plastic window glass, car blinds, lamps, halogen sky lights, etc.; polyester fiber is strong and durable, but compact in structure, poor in water absorption, and not easy to dye. Low temperature nitrogen plasma is used to initiate acrylamide to graft polyester fabric Modification can significantly improve the dye uptake, dyeing depth and hydrophilicity of polyester fabrics after grafting. The polypropylene film is treated with polypropylene plasma, amino groups are introduced, and the sugar oxidase immobilized by covalent bond grafting, the grafting rates are 52μg/cm2 and 34μg/cm2 respectively; plasma treatment machine plasma is performed on the surface of medical materials During the treatment, groups such as amino groups and carbonyl groups can be introduced, and the grafting reaction of the biologically active substances with these groups can be fixed on the surface of the material.

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What are the advantages of plasma cleaning technology What materials can be processed

What are the advantages of plasma cleaning technology What materials can be processed

What are the advantages of plasma cleaning technology What materials can be processed: There are three forms of matter existing around us: solid, liquid and gaseous. Plasma is usually called the fourth state of matter. Ordinary gas is composed of electrically neutral molecules or atoms. Ionized gas is a collection of electrons, ions, atoms, molecules or free radical particles. The total number of positive and negative charges is always equal in value. Based on this plasma composition, ionized gas exhibits the following two properties: 1. Ionized gas is a conductive fluid that can maintain electrical neutrality on a macro scale comparable to the volume of gas. 2. There is a Coulomb force between the charged particles of the ionized gas, which causes the various overall motion behaviors of the charged particle swarm to be affected and dominated by the magnetic field. There are many ways to generate plasma. Natural methods exist between celestial bodies in the universe and the upper atmosphere. Artificial methods-generally discharge methods, radiation methods, vacuum ultraviolet light, lasers, combustion, shock waves, field ionization, etc. Discharge methods include DC discharge, low-frequency discharge, high-frequency discharge, microwave, and induction methods. We use 13.56MHz high-frequency power supply to generate glow discharge in the equipment, and realize various reaction mechanisms in different reaction chamber conditions, thereby producing different process effects. The important advantage of plasma cleaning technology lies in its versatility. It can be used for surface activation, cleaning, etching and deposition of a variety of materials. Why use plasma cleaning technology? This process directly applies a high-energy plasma stream to the surface to be cleaned to achieve the purpose of plasma cleaning. Choosing different gas types and ratios can meet many plasma cleaning requirements. For example, oxygen plasma can be used to oxidize organic deposits; inert argon plasma can be used to mechanically wash away particle contamination; hydrogen plasma can eliminate metal surface oxidation and so on. The application of plasma cleaning technology to clean organic matter on the surfaces of metals, ceramics and plastics greatly enhances the adhesion and bonding force on the surfaces of these materials. With the deepening of the research on this technology, its application has become more and more extensive. In the electronics field, this technology can be used for cleaning and etching of hybrid circuits, PCB boards, SMT, BGA, lead frames and flat panel displays; in the medical field, this technology should also be used to improve various catheters, ultra-fine catheters, and filters. Key indicators such as smoothness and wettability of medical devices such as sensors. In the large-scale integrated circuit and discrete device industries, plasma cleaning technology is generally used in the following key steps: 1. De-glue, treat the silicon wafer with oxygen plasma to remove the photoresist; 2. Plasma cleaning of the device substrate before metallization; 3. Plasma cleaning before bonding the hybrid circuit; 4. Plasma cleaning before bonding; 5. Plasma cleaning before capping the metalized ceramic tube; 6. The controllability and repeatability of the plasma cleaning technology process is reflected in the advantages of economy, environmental protection, high efficiency, high reliability and easy operation in the use of equipment.

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What are the characteristics and industry applications of the wide linear plasma cleaner

What are the characteristics and industry applications of the wide linear plasma cleaner

What are the characteristics and industry applications of the wide linear plasma cleaner: The wide linear plasma cleaner is one of the high-power plasma processor control systems, which includes touch screen + PLC automatic control + high-power plasma generator, the air intake system 2-5 working gas options: Ar2, N2, H2, CF4, O2. The characteristics of the wide-width linear plasma cleaner: high precision, fast response, controllability, good compatibility, complete functions, and professionalism. Widely used in: printed circuit board industry, semiconductor IC field, silica gel, plastics, polymers, automotive electronics, aviation industry and other fields. Printed circuit board industry: high-frequency circuit board surface activation, multi-layer circuit board surface cleaning, de-drilling pollution, soft and hard combined circuit board surface cleaning, de-drilling pollution, activation before soft board reinforcement. Semiconductor IC field: COB, COG, COF, ACF process, suitable for wire cleaning before and during welding. Silica gel, plastics, and polymers: the surface roughening, etching and activation of silica gel, plastics, and polymers; the wide linear plasma cleaner PTLplasma cleaning method can be used to change the surface characteristics of BGA organic substrates. Cleaned the liquid crystal display device: the ITO electrode, after the ITO electrode is cleaned, the bonding strength of the ACF is improved. Cleaning COF (ILB) bonding surface: cleaning all parts of the film substrate bonded with the chip (Chip). Cleaning the OLB (FOG) interface surface: cleaning the interface surface between the LCD/PDP panel and the film substrate. Clean the COG: clean the driver IC directly before mounting it on the glass substrate. Cleaning the film substrate: remove organic contaminants attached to the film substrate. Cleaning the metal substrate: remove the attached organic contaminants on the connection part to improve the shear strength of the sealing resin. The photosensitive film of the chip: The photosensitive film (protective film) on the chip is removed by the plasma method of a wide-format linear plasma cleaner. Cleaning the BGA substrate and bonding pad: Clean the bonding pad with a wide-width linear plasma cleaner to improve the lead adhesion and the shear peel strength of the sealing resin. Clean CPS: Remove organic contaminants on the contact surface of the chip and CSP solder balls. Clean the combined chip packaging: clean the contact parts of the composite electronic components.

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The effect of the surface treatment method of the surface plasma treatment equipment on the film material

The effect of the surface treatment method of the surface plasma treatment equipment on the film material

The effect of the surface treatment method of the surface plasma treatment equipment on the film material: I believe everyone is no stranger to thin film materials. Optical films, composite films, plastic films, metal films, superconducting films, etc. are all common thin film materials, and the above thin film materials generally require pretreatment and surface plasma treatment. The surface treatment method of the equipment is a new type of pretreatment method. Through the treatment of the surface plasma treatment equipment, the surface of the film material can be cleaned, activated, and roughened, thereby improving the surface tension and adhesion of the film. I don’t know much about handling this link. Let’s take a typical example of plastic film in the packaging and printing industry to understand the necessity of pretreatment of film materials. The plastic film is light and transparent, resistant to oxygen and moisture, smooth and foldable. It has advantages in performance and price. Therefore, it can often achieve better results in modern packaging and printing. However, the plastic film is a non-polar polymer material and has poor wettability. , The ink is not easy to adhere, and the color fastness is poor; if the ink is directly bonded without pretreatment, it is easy to fall off, and the printing effect is poor, which affects its printing and packaging effect. In addition, pre-treatment can also improve the processing quality of subsequent plastic film coating, lamination, and bronzing. Therefore, before printing, surface plasma treatment equipment or other pretreatment methods must be used to process the film material. Now that we have a certain understanding of the pretreatment of film materials, the more common pretreatments of plastic films include chemical oxidation treatment, corona treatment and plasma cleaning treatment. Here are three methods of preprocessing. The pretreatment method of plastic film material-chemical oxidation treatment method. The chemical oxidation treatment method takes a long time to use, especially if it is treated with an oxidant before printing, so that polar groups such as hydroxyl and carbonyl groups are formed on the surface of the plastic film material, and it can also achieve a certain degree of roughening and improve the firmness of the ink. Spend. The chemical treatment process is simple and economical, but it is necessary to pay attention to the treatment time, temperature and other parameters, and the treatment efficiency is not high, which is harmful to the environment and the human body. It has begun to gradually replace the chemical treatment. The plastic film material is pretreated by corona treatment. The corona treatment method usually uses a high-frequency and high-voltage power supply to generate a corona discharge in the gap between the discharge knife holder and the blade, thereby generating a low-temperature plasma zone, and modifying the surface of the plastic film material. In this process, oxygen will also be ionized Ozone is produced, and the surface of the plastic film can be oxidized to change it from non-polar to polarity; electron bombardment can also roughen the surface of the film and increase the surface tension. Corona treatment is relatively simple and practical, and can be used in continuous production, but its discharge uniformity is poor, the treatment effect is limited, and the film is easily broken down. It has always been a difficulty that the corona treatment method is difficult to control and overcome. Surface plasma treatment equipment for pretreatment of plastic film materials: The surface treatment method of ionization cleaning equipment is to form active particles in the plasma during the ionization process, and react with the surface of the plastic film material, thereby destroying the long molecular chains on the surface of the film material , Forming high-energy groups, in addition, after the film material is physically bombarded by particles, it will form a slightly rough surface, so that the surface free energy of the plastic film material is improved, and the purpose of improving the printing performance is achieved. The low-temperature plasma surface treatment process of the surface plasma treatment equipment is simple, easy to operate, clean and non-polluting, meets environmental protection requirements, and is safe and efficient in processing, does not damage thin film materials, is suitable for mass production, and has low requirements for the production environment. Surface plasma treatment equipment (Plasmacleaner) is a device that can excite a power source to ionize gas into a plasma state. Plasma acts on the surface of the product to clean the contaminants on the surface of the product, improve its surface activity, and enhance adhesion. Plasma cleaning is a new, environmentally friendly, efficient and stable surface treatment method. Mobile phone industry: the surface of the main shaft, middle frame, and b

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