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The application of plasma cleaning machine effectively increases the product yield to 99.8% and reduces waste

The application of plasma cleaning machine effectively increases the product yield to 99.8% and reduces waste

The application of plasma cleaning machine effectively increases the product yield to 99.8% and reduces waste products: The plasma cleaner processes the surface, and the surface can be cleaned or activated according to the process and product. Both can make the coating adhere better, and have a direct impact on the cost, efficiency, product safety and product quality of the process. In the vacuum coating process of plastics, the application of plasma cleaners effectively reduces the rejection rate and improves the product yield. In the plastic vacuum coating process, plasma treatment can effectively improve the adhesion of the metal cathode sputtering coating. Make the plastic surface treatment uniform, and at the same time can remove dust and other particles on it. After cleaning, the quality of the finished product is obviously improved, and the defective rate is reduced. The user can use the ionic body to remove static electricity to achieve a cleaning effect. At the same time, the high-speed movement of the material particles in the plasma enhances this effect, so that the dust attached to the surface of the product can be effectively removed. It is also possible to selectively clean the sprayed coating through a highly concentrated plasma beam and an appropriate processing speed. The atmospheric pressure plasma technology aims to generate uncharged atmospheric plasma for surface treatment. The core components of the plasma system are plasma spray gun and plasma generator. Atmospheric plasma is generated by high-voltage discharge in the plasma spray gun, and the plasma is gathered along the discharge path through the gas flow, and directed to the surface of the material to be processed through the spray gun head. The spray gun confines the arc charged by the plasma stream to the nozzle. The nozzle also determines the geometry of the plasma beam. Plasma activates the surface through an oxidation process and removes static electricity on the surface at the same time, achieving a fine cleaning effect. Christian Busker, a master of engineering and engineer, explained: "The activated surface can improve the quality of adhesion." This process can be used for surface treatment of metals, plastics, ceramics and glass. If you want to know more, please feel free to inquire at any time, and we will answer all kinds of questions about material design and craftsmanship for free.

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Low-temperature plasma processor technology improves the water absorption performance of PET clean cloth

Low-temperature plasma processor technology improves the water absorption performance of PET clean cloth

Low-temperature plasma processor technology improves the water absorption performance of PET clean cloth: The low-temperature plasma processor process can improve the water absorption performance of the PET clean cloth. What is the effect of the low-temperature plasma processor and the improvement of the water absorption performance of the PET clean cloth? Keep looking down! 1. The PET-type dust-free cloth is made of hydrophobic material before surface modification: Before surface modification, PET dust-free cloth and other PET materials generally exhibit hydrophobicity. In order to facilitate observation, we use a micro syringe to inject blue transparent reagent solutions of different sizes on the PET dust-free cloth. The particles in the reagent solution are clearly scattered on the PET dust-free cloth and are not easy to unfold, which means that the dust-free cloth absorbs water. Performance is poor. 2. The treated PET dust-free cloth has water absorption performance: After the low-temperature plasma processor is processed, the dust-free cloth is placed on the table, and then the blue transparent reagent solution is poured on the dust-free cloth. At this time, the reagent solution can be quickly spread on the PET dust-free cloth. At this time, the PET dust-free cloth The water absorption is significantly higher than before plasma surface treatment. 3. The role played by the low-temperature plasma processor: By comparing the hydrophilicity and hydrophobicity of clean cloth before and after treatment, it can be known that plasma surface modification treatment can effectively improve the water absorption of PET clean cloth, and low temperature plasma processor is in the process of plasma surface modification treatment. The activation and etching play an important role.

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Plasma treatment of PP fiber composite interface with low temperature plasma treatment instrument

Plasma treatment of PP fiber composite interface with low temperature plasma treatment instrument

Plasma treatment of PP fiber composite interface with low temperature plasma treatment instrument: The advantage of using dielectric barrier discharge (DBD) for plasma treatment of 　　 low temperature plasma treatment instrument is that the working environment of the plasma it generates can be close to or equal to atmospheric pressure. Moreover, one or two kinds of media can be used to make electrodes into various shapes, which can be used in practical work under different frequencies. Specific dielectric barrier discharge is a powerful tool to improve the surface properties of polymer materials. Compared with the discharge generated by continuous sinusoidal voltage, the repetitive pulse voltage it uses is more conducive to improving the statistical distribution and sensitivity of microdischarges. Routine handling of materials. 　　 At the same time, DBD has better uniformity than corona discharge plasma treatment under atmospheric pressure. In addition, since DBD is a discharge technology under atmospheric pressure, a relatively complicated vacuum system is not required. Therefore, it is particularly suitable for industrialized continuous processing and its application prospects are very broad. 　　The interface characteristics between the fiber and the matrix is ​​one of the key factors that determine the overall performance of the fiber-reinforced composite material. In most fiber-reinforced composite materials, there is a huge difference in performance between the fiber and the matrix as the reinforcing material, and the compatibility between the two is quite limited, so the bonding of the interface is often weak. 　　 Therefore, in the actual material processing process, the fiber surface must be properly treated to improve the interface performance of the composite material. Among the many surface treatment methods, the plasma treatment of the low temperature plasma treatment instrument attracts attention for its high efficiency, low energy consumption and no pollution. 　　 The surface of the fiber that has not been treated by the low-temperature plasma treatment device DBD is very smooth, but after the plasma treatment, the surface of the fiber quickly becomes rough and pits are formed. As the treatment time increases, the roughness of the fiber surface increases, and the etching effect becomes more obvious. 　　 Low-temperature plasma treatment instrument DBD plasma treatment increases the roughness of the fiber surface, the interface bonding between the fiber and the matrix and the friction when pulling out, and the average pulling force increases. 　　 Low temperature plasma treatment instrument DBD plasma treatment process, oxygen implants on the surface of the fiber, and combines with the carbon atoms of the fiber to form different active groups, which is conducive to the interface bonding between the fiber and the matrix.

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After processing the PET film by the plastic plasma processor, observe the processing effect through the contact angle

After processing the PET film by the plastic plasma processor, observe the processing effect through the contact angle

After processing the PET film by the plastic plasma processor, observe the processing effect through the contact angle: Polyester film PET has many excellent material properties, but due to its low surface free energy, poor wettability and viscosity, which limit the production and application of polyester film, plastic plasma processors are often used to process polyester film .  Since the processing process of the plastic plasma processor is microscopic, the SEM scanning electron microscope and contact angle tester are usually used to observe the effect of plasma treatment, and the SEM scanning electron microscope is used to test the treatment effect of the plastic plasma processor on the PET film. Introduce you to use the contact angle tester to test the processing effect of PET film. The PET film is tested before processing: Select the PET film before processing by the plastic plasma processor, measure the surface water contact angle at 6 different positions of the film, and take the average value of the surface water contact angle, and the surface water contact angle of the PET film is 80.7°, which is poor Hydrophilicity. Measure the contact angle of the PET film after 10 seconds and 60 seconds on the plastic plasma processor: Plasma treatment is used for 10 seconds, and then the average value of 6 points is taken to obtain a water contact angle value of 49.1°, compared with 30.9° when the treatment time is 60 seconds. With the help of the change of contact angle, we can understand that the plastic plasma processor can effectively improve the hydrophilicity of the PET film, increase the surface energy and free energy of the material, thereby improving its performance, such as surface wettability and tackiness And printability.

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Low-pressure plasma machine aerospace plasma technology to clean the electrical joints of the skin cover

Low-pressure plasma machine aerospace plasma technology to clean the electrical joints of the skin cover

Low-pressure plasma machine aerospace plasma technology to clean the electrical joints of the skin cover: Aerospace manufacturing should belong to the high-tech field, which has high requirements for the performance and quality of many products. The skin ports and electrical connectors in the aerospace manufacturing industry are two of them. Low-pressure plasma machines are required for surface treatment to improve The performance of the product meets the needs of users. Let's take a look at this aspect of aerospace plasma technology. Low-pressure plasma machine treatment before aluminum alloy skin coating: In the aviation plasma technology manufacturing industry, the selected skin cover is usually made of aluminum alloy. In order to improve its sealing performance, the fastening part of the cover generally adopts an apron made of NBR vulcanization process. However, after the vulcanization of the rubber material, the phenomenon of glue overflow is likely to occur, which will contaminate the surface of the product to be coated, resulting in insufficient coating adhesion and easy to fall off after coating. After treatment with a low-pressure plasma machine, the adhesion of the coating will be improved to meet the requirements of aviation coating. Low-pressure plasma machine processing for aerospace electrical joints: The aerospace industry has very strict requirements on electrical connectors. If the bonding between the insulator and the sealing body is not ideal, there will be a risk of leakage, which will affect the voltage resistance of the electrical connector. After plasma surface treatment on the low-pressure plasma machine, it can not only remove the oil on the surface of the device, but also enhance the surface activity of the device, make the coating more uniform, help improve the bonding effect, and increase the voltage resistance of the electrical connector, and it can significantly Improve the tensile strength of the device.Low-pressure plasma machine aerospace plasma technology to clean the electrical joints of the skin cover: Aerospace manufacturing should belong to the high-tech field, which has high requirements for the performance and quality of many products. The skin ports and electrical connectors in the aerospace manufacturing industry are two of them. Low-pressure plasma machines are required for surface treatment to improve The performance of the product meets the needs of users. Let's take a look at this aspect of aerospace plasma technology. Low-pressure plasma machine treatment before aluminum alloy skin coating: In the aviation plasma technology manufacturing industry, the selected skin cover is usually made of aluminum alloy. In order to improve its sealing performance, the fastening part of the cover generally adopts an apron made of NBR vulcanization process. However, after the vulcanization of the rubber material, the phenomenon of glue overflow is likely to occur, which will contaminate the surface of the product to be coated, resulting in insufficient coating adhesion and easy to fall off after coating. After treatment with a low-pressure plasma machine, the adhesion of the coating will be improved to meet the requirements of aviation coating. Low-pressure plasma machine processing for aerospace electrical joints: The aerospace industry has very strict requirements on electrical connectors. If the bonding between the insulator and the sealing body is not ideal, there will be a risk of leakage, which will affect the voltage resistance of the electrical connector. After plasma surface treatment on the low-pressure plasma machine, it can not only remove the oil on the surface of the device, but also enhance the surface activity of the device, make the coating more uniform, help improve the bonding effect, and increase the voltage resistance of the electrical connector, and it can significantly Improve the tensile strength of the device.

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What is the process of the plasma equipment cleaning manufacturer to treat the orthokeratology lens

What is the process of the plasma equipment cleaning manufacturer to treat the orthokeratology lens

What is the process of the plasma equipment cleaning manufacturer to treat the orthokeratology lens: I believe that everyone can roughly distinguish the surface treatment of orthokeratology lens care solution and plasma equipment cleaning. So do you know how the plasma cleaning machine treats hard lenses? What is the craft? What kind of surface treatment effect can be obtained?  Introduction to the process and principle of plasma cleaning machine processing mirror of plasma equipment cleaning manufacturer: Low-temperature plasma surface treatment Plasma cleaning machine has no damage or damage to the orthokeratology lens, and can achieve surface cleaning, modification, coating and other functions. Generally, a vacuum plasma cleaner is used. The processing of the lens is to convert the gas into a highly active plasma under the action of a certain vacuum, low pressure and high frequency and high voltage electric field. The plasma generated when it is converted into a low temperature plasma will shape the cornea. Various organic pollutants on the surface of the mirror react microscopically to change the structure of the molecule. Under certain conditions, it can also change the characteristics of the surface of the lens, so as to achieve the purpose of cleaning the mirror surface and sterilizing. In addition, since the cleaning medium used in plasma equipment cleaning is gas, and the reaction product is also gas, there is no secondary pollution. After cleaning by the plasma equipment, the effect of the hard mirror has been improved: 1. Improve the visual effect. The use of low-temperature plasma can effectively remove impurities on the surface of the lens, deeply clean and make the surface smoother; Second, improve the comfort of wearing. After plasma treatment, the wetting angle of the hard lens can be reduced, and the wettability and hydrophilicity can be improved; Third, healthier and safer. Can play a sterilization effect, reduce the bacteria of gram-positive and gram-negative bacteria, and protect the health of the cornea; Fourth, improve the anti-pollution ability of the lens. Plasma surface activation can form functional groups on the surface of the lens, effectively reducing the reattachment of pollutants.

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