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PTFE plasma cleaning machine processing to improve the material surface bonding ability

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30 Jan,2021

PTFE plasma cleaning machine processing to improve the material surface bonding ability:

1. Plasma cleaning machine low temperature plasma etching:
During the entire process of low temperature plasma etching, the etched object changes into the gas phase. Using a mechanical pump to drain the excess product and continuously cover the surface with fresh gas, the etched part will not be covered by the material (for example, the semiconductor materials industry uses chromium as the covering material). Plasma methods can also be used to etch plastic surfaces, and compounds can be ash. As the preparation treatment method of plastic packaging in printing bonding, such as POM, PPS, PTFE, etching method is very necessary, low temperature plasma cleaning machine can significantly increase the wetting area to improve the ability of material surface bonding.

PTFE plasma cleaning machine

2. Plastic, laminated glass and porcelain surface treatment and cleaning:
Plastic, laminated glass and porcelain are commonly used for daily use because of their excellent performance and low price. Fluoroplastics have excellent organic chemical reliability, excellent dielectric properties, extremely low friction resistance and self-lubricating bearing effect, so in some special industries has an important main use. However, during the entire release process of such materials, it is difficult to avoid the problem of weak bonding ability between the same materials or with other materials. Therefore, the reasons for the non-adhesion of the polymer materials and the surface solutions have been discussed. Ion treatment does not damage the sample easily. In addition, it can solve all surface problems very evenly, and it is not easy to cause harmful substances. Hollow products can also be processed, with environmental protection, the indoor space required for work is small, low cost. The practical effect of simple plasma solution can be evaluated according to hydrophilicity, and whether the surface of the specimen after solution is completely wet.

3. Low-temperature plasma coating:
The pooling process involves two gases that come into the reaction chamber during the coating and come together in the plasma environment. This use requires more stringent cleaning than plasma surface cleaning. The coating is easy to maintain and is only 1 micron. Common standards include water coatings similar to PTFE material coatings, the purpose of which is to avoid crossing with the hydrophilic coating.

4. Oil removal and purification on the surface of metal materials:
Usually, the surface layer of metal material is organic chemical layer and hydroxide layer, such as grease, vegetable grease and so on. In the past, magnetron magnetron sputtering, painting, bonding, arc welding, tin welding and PVD, CVD and other coating, it is necessary to use such ion cleaning machine, in order to get clean and non-reducing surface layer.

5, PTFE etching ash removal:
PTFE cannot be packaged, printed or pasted without proper treatment. The use of alkali metals is known to increase suction, but this method is difficult to master and the solution can be harmful. The use of plasma cleaning machine can not only maintain the ecological environment, but also obtain a very good practical effect.
PTFE mixtures must be handled with care to prevent excessive filler exposure. Plasma maximizes the benefits of the surface, allowing plastic to be glued together for packaging and printing.

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