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Laser Cleaning: The Advantages of Cleaning Non-Metals

Apr 27,2023 | TOPTEK

Ink is an important material for printing and packaging materials. It expresses patterns and texts on the substrate by printing. Ink includes main components and auxiliary components. Mix them well and roll repeatedly to form a thick colloidal liquid. Ink is a substance used to form graphic information in the printing process, so ink plays a very important role in printing. It directly determines the tone, color and clarity of the image on the printed matter. In printing, we need to understand the composition of ink and the classification of ink.

Laser cleaning is a new type of environmentally friendly cleaning method. It can not only remove oxides on the metal surface, but also remove non-metallic workpieces, such as ceramics, plastics, etc., and remove dust, oil, floating rust, paint layers, etc., without damaging the workpiece itself.

After the ink is printed, it is not easy to modify after drying. Because it is printed on corrugated paper, if it is wiped with a chemical reagent, the surface of the corrugated paper will be damp and wrinkled. If the paper is torn off and reprinted, a layer of paper on the surface of the corrugated paper will also be glued off, destroying the corrugated paper. If there are many printing errors and cannot be corrected, it can only be scrapped. This is undoubtedly a waste. Moreover, laser cleaning can quickly clean the printing ink on the corrugated paper without damaging the surface of the corrugated paper, so that the corrugated paper can be used again.

Advantages of laser cleaning:

1. Laser cleaning is a "green" cleaning method. It does not require the use of any chemicals and cleaning fluids. The garbage after cleaning is basically solid powder, small in size, easy to store, recyclable, and can easily solve the chemical cleaning belt. Environmental Pollution.

2. The traditional cleaning method is often contact cleaning, which produces mechanical force on the surface of the object to be cleaned, damages the surface of the object to be cleaned or the cleaning medium adheres to the surface of the object to be cleaned and cannot be removed, causing secondary pollution. Laser cleaning is non-abrasive and non-contact, which solves these problems.

3. The laser can be transmitted through optical fiber, and cooperate with manipulators and robots to facilitate long-distance operations, and can clean parts that are difficult to reach by traditional methods, and in some cases can ensure the safety of personnel in dangerous places.

4. Laser cleaning can remove all kinds of pollutants on the surface of various materials, and achieve the cleanliness that cannot be achieved by conventional cleaning. And it can also selectively clean the pollutants on the surface of the material without damaging the surface of the material;

5. Laser cleaning has high efficiency and saves time.

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