Laser rust removal technology was born out of the development of laser technology itself. With increasingly stringent environmental protection requirements, traditional rust removal processes are facing obsolescence. Laser rust removal technology has garnered attention and seen a growing body of research. As the cost of laser rust removal continues to decrease, this cheap laser cleaning machine meets environmental requirements and is rapidly entering the manufacturing industry. More and more companies are being introduced to laser rust removal technology. However, the general public remains largely unfamiliar with the concept. Gradually, we are unveiling the mysterious veil surrounding laser rust removal and beginning to understand this technology. The discovery of laser rust removal can be considered an accidental and intriguing story.
The invention process of laser rust removal
Laser rust removal emerged with the development of laser technology and gained attention due to increasing environmental protection requirements. In 1965, Mr. Sho-lo proposed the concept of “laser ablation” during a serendipitous test. He heated ink marks on paper rapidly with a laser, causing them to vaporize without damaging the paper itself. In 1969, Mr. Bell successfully used a laser to remove oxides and sulfides from the surface of nickel, studying the extent of surface damage caused by the process. Surprisingly, he found that under suitable laser parameters, the rust removal effect was excellent, completely eliminating oxides and sulfides from the nickel surface without damaging the nickel itself. Mr. Bell coined the term “laser cleaning” and published a paper summarizing the advantages and limitations of laser cleaning. Since then, people have conducted further research on laser cleaning, exploring its applications in cleaning artwork, removing oil from water surfaces, eliminating tiny particles from electronic circuit boards, and even stripping paint from aircraft skins. Through extensive research, the underlying principles of laser cleaning have been developed and refined.
Principle of Handheld Laser Rust Removal Machine
The process of cleaning with a handheld laser rust remover relies on the characteristics of the light pulses generated by the laser. High-frequency, high-energy laser pulses are directed onto the surface of the object. The coating or contaminants on the surface instantly absorb the focused laser energy, causing them to evaporate or peel off rapidly. This effectively and efficiently removes the adhered substances or surface coatings. Importantly, the high reflectivity of the underlying metal to the laser light prevents damage to the part itself.
The handheld laser cleaning machine operates without direct contact with the metal surface, allowing for freedom in adjusting laser parameters and setting the beam width. As the laser scans over the rusty metal surface, the rust disappears instantaneously, restoring the part to its original appearance. Furthermore, it is capable of cleaning not only flat surfaces but also intricate and irregular surfaces, leaving them thoroughly cleaned.
Advantages of Handheld Laser Rust Remover
1.High Efficiency
Under the action of high-temperature energy, deposits instantly vaporize and evaporate from the surface of the object, requiring very short processing time. In contrast, traditional cleaning methods such as ultrasonic cleaning require preheating, cooling, and other processes, resulting in longer cleaning times.
2.More Environmentally Friendly
Laser cleaning is a “green” cleaning method that does not require the use of any chemical agents or cleaning solutions. The waste generated from laser cleaning is primarily solid powder, which has a small volume, is easy to store, and can be recycled. Laser cleaning does not involve photochemical reactions and does not cause pollution. It easily solves the environmental pollution issues associated with chemical cleaning. Often, a simple exhaust fan is sufficient to handle the waste generated during cleaning.
3.Cost-Effective
Laser cleaning offers fast speed and high efficiency, saving time. Although the initial investment in purchasing a laser cleaning system may be higher, the cleaning system can be used stably for a long time, resulting in low operating costs. Furthermore, it enables convenient automation of the cleaning process.
4.More Convenient
Laser cleaning can remove various types of contaminants from the surfaces of different materials, achieving a level of cleanliness that conventional cleaning methods cannot reach. It can selectively remove surface contaminants without damaging the material.
5.Excellent Results
Traditional cleaning methods often involve contact cleaning, which applies mechanical forces to the surface of the object. This can damage the surface or result in the cleaning medium adhering to the object, leading to secondary pollution. Laser cleaning, on the other hand, is non-abrasive and non-contact, without heat effects that would damage the substrate, effectively solving these problems.
Application of Handheld Laser Cleaning Machine in the Aviation Industry
Hand held laser rust remover has long been used in the aviation industry.. Aircraft surfaces need to be repainted after a certain period of time, but before painting, the old paint needs to be completely removed. Traditional methods of mechanically removing paint can easily damage the aircraft’s metal surface, posing a risk to safe flight. By using a laser cleaning system, the paint layer on the surface can be completely removed without damaging the metal surface.
Application of Handheld Laser Cleaning Machine in the Precision Machinery Industry
In the precision machinery industry, it is often necessary to remove esters and mineral oils used for lubrication and corrosion resistance from parts. Typically, chemical methods are employed for this purpose, but chemical cleaning often leaves residues. Hand held laser rust remover can completely remove esters and mineral oils without damaging the surface of the parts. The removal of contaminants is achieved through the action of shockwaves, generated by the explosive vaporization of the thin oxide layer on the part’s surface, which leads to the removal of contaminants without mechanical interaction. Thorough removal of esters from materials is essential for cleaning mechanical parts used in the aerospace industry. Laser cleaning can also be used for the removal of oils and esters during the processing of mechanical components.
Conclusion
Cheap laser cleaning machines have emerged as a powerful cleaning tool, allowing individuals and small businesses to harness the benefits of laser cleaning technology. Their versatility, user-friendliness, and eco-friendly nature make them a valuable asset in various industries. While exploring the world of affordable laser cleaning machines, it is crucial to understand their capabilities and limitations to maximize their potential. With continuous advancements, these machines hold the promise of transforming the cleaning landscape, offering efficient and cost-effective solutions for years to come.
