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The modification of fiber surface by plasma technology has also received extensive attention

  • Categories:Industry News
  • Author:Plasma cleaning machine-CRF plasma plasma equipment-plasma surface treatment machine manufacturer-chengfeng intelligent manufacturing
  • Origin:
  • Time of issue:2022-08-23
  • Views:

(Summary description)The modification of fiber surface by plasma technology has also received extensive attention Since the 21st century, with the rapid development of science and technology and modern industry, in order to meet the development needs of various industries, new materials with various functions have emerged one after another. At the same time, this has also prompted the development and progress of various surface modification technologies. Plasma surface modification refers to exposing the material to non-polymer gas plasma, and bombarding the surface of the material with the plasma to change the surface structure of the material, thereby realizing activation modification. In general, the surface modification of the functional layer is very thin (several nanometers to hundreds of nanometers), which will not affect the overall performance of the material; after modification, the surface of the material can be hydrophilic, anti-wear, decorative, coloring properties, printing, adhesion, antistatic and other functions. The modification of fiber surface by plasma technology has also received extensive attention. Plasma treatment of the carbon fiber surface can not only improve the adhesion, but also ensure that the tensile strength of the fiber does not decrease. In addition, plasma treatment can also eliminate surface microcracks of carbon fibers, reduce stress concentration, and improve the tensile strength of the fibers themselves. Plasma treatment of Kevlar fiber and aramid fiber has the same effect. PET fiber is widely used, but its dyeing, hygroscopic and antifouling properties are poor. After plasma treatment, polar groups are introduced on the surface to generate free radicals and cross-linked layers, which effectively improve various properties. During the production process of industrial components such as electronic components and auto parts, various contaminants will form on the surface due to cross-contamination, natural oxidation, flux, etc. quality, reducing the reliability and yield of finished products. Plasma treatment processes the surface of the workpiece through chemical or physical action, and the reactive gas is ionized to generate highly reactive reactive ions, which chemically react with surface contaminants for cleaning. The reaction gas needs to be selected according to the chemical composition of the contaminant. The plasma cleaning based on chemical reaction is fast, has good selectivity, and has better cleaning effect on organic pollutants. Argon gas is commonly used for plasma cleaning in which the surface reaction is mainly based on physical action, which does not produce oxidation by-products, and the etching effect is anisotropic. In general, in the process of plasma surface modification, chemical reaction and physical action coexist, so as to obtain better selectivity, uniformity and directionality. Due to the development direction of precision and miniaturization in the industrial field, plasma surface modification technology will have more and more important applications in the semiconductor industry, chip industry, aerospace and other high-tech industries due to its advantages of fine cleaning and non-destructive modification. value.

The modification of fiber surface by plasma technology has also received extensive attention

(Summary description)The modification of fiber surface by plasma technology has also received extensive attention
Since the 21st century, with the rapid development of science and technology and modern industry, in order to meet the development needs of various industries, new materials with various functions have emerged one after another. At the same time, this has also prompted the development and progress of various surface modification technologies.
Plasma surface modification refers to exposing the material to non-polymer gas plasma, and bombarding the surface of the material with the plasma to change the surface structure of the material, thereby realizing activation modification. In general, the surface modification of the functional layer is very thin (several nanometers to hundreds of nanometers), which will not affect the overall performance of the material; after modification, the surface of the material can be hydrophilic, anti-wear, decorative, coloring properties, printing, adhesion, antistatic and other functions.
The modification of fiber surface by plasma technology has also received extensive attention. Plasma treatment of the carbon fiber surface can not only improve the adhesion, but also ensure that the tensile strength of the fiber does not decrease. In addition, plasma treatment can also eliminate surface microcracks of carbon fibers, reduce stress concentration, and improve the tensile strength of the fibers themselves. Plasma treatment of Kevlar fiber and aramid fiber has the same effect. PET fiber is widely used, but its dyeing, hygroscopic and antifouling properties are poor. After plasma treatment, polar groups are introduced on the surface to generate free radicals and cross-linked layers, which effectively improve various properties.
During the production process of industrial components such as electronic components and auto parts, various contaminants will form on the surface due to cross-contamination, natural oxidation, flux, etc. quality, reducing the reliability and yield of finished products. Plasma treatment processes the surface of the workpiece through chemical or physical action, and the reactive gas is ionized to generate highly reactive reactive ions, which chemically react with surface contaminants for cleaning. The reaction gas needs to be selected according to the chemical composition of the contaminant. The plasma cleaning based on chemical reaction is fast, has good selectivity, and has better cleaning effect on organic pollutants. Argon gas is commonly used for plasma cleaning in which the surface reaction is mainly based on physical action, which does not produce oxidation by-products, and the etching effect is anisotropic. In general, in the process of plasma surface modification, chemical reaction and physical action coexist, so as to obtain better selectivity, uniformity and directionality.
Due to the development direction of precision and miniaturization in the industrial field, plasma surface modification technology will have more and more important applications in the semiconductor industry, chip industry, aerospace and other high-tech industries due to its advantages of fine cleaning and non-destructive modification. value.

  • Categories:Industry News
  • Author:Plasma cleaning machine-CRF plasma plasma equipment-plasma surface treatment machine manufacturer-chengfeng intelligent manufacturing
  • Origin:
  • Time of issue:2022-08-23 15:42
  • Views:
Information

The modification of fiber surface by plasma technology has also received extensive attention
Since the 21st century, with the rapid development of science and technology and modern industry, in order to meet the development needs of various industries, new materials with various functions have emerged one after another. At the same time, this has also prompted the development and progress of various surface modification technologies.
Plasma surface modification refers to exposing the material to non-polymer gas plasma, and bombarding the surface of the material with the plasma to change the surface structure of the material, thereby realizing activation modification. In general, the surface modification of the functional layer is very thin (several nanometers to hundreds of nanometers), which will not affect the overall performance of the material; after modification, the surface of the material can be hydrophilic, anti-wear, decorative, coloring properties, printing, adhesion, antistatic and other functions.
The modification of fiber surface by plasma technology has also received extensive attention. Plasma treatment of the carbon fiber surface can not only improve the adhesion, but also ensure that the tensile strength of the fiber does not decrease. In addition, plasma treatment can also eliminate surface microcracks of carbon fibers, reduce stress concentration, and improve the tensile strength of the fibers themselves. Plasma treatment of Kevlar fiber and aramid fiber has the same effect. PET fiber is widely used, but its dyeing, hygroscopic and antifouling properties are poor. After plasma treatment, polar groups are introduced on the surface to generate free radicals and cross-linked layers, which effectively improve various properties.

During the production process of industrial components such as electronic components and auto parts, various contaminants will form on the surface due to cross-contamination, natural oxidation, flux, etc. quality, reducing the reliability and yield of finished products. Plasma treatment processes the surface of the workpiece through chemical or physical action, and the reactive gas is ionized to generate highly reactive reactive ions, which chemically react with surface contaminants for cleaning. The reaction gas needs to be selected according to the chemical composition of the contaminant. The plasma cleaning based on chemical reaction is fast, has good selectivity, and has better cleaning effect on organic pollutants. Argon gas is commonly used for plasma cleaning in which the surface reaction is mainly based on physical action, which does not produce oxidation by-products, and the etching effect is anisotropic. In general, in the process of plasma surface modification, chemical reaction and physical action coexist, so as to obtain better selectivity, uniformity and directionality.
Due to the development direction of precision and miniaturization in the industrial field, plasma surface modification technology will have more and more important applications in the semiconductor industry, chip industry, aerospace and other high-tech industries due to its advantages of fine cleaning and non-destructive modification. value.

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