Prior to this, I had posted several threads, and many people showed interest in the wood paint stripper, but there were also many doubts especially regarding the removal of wood varnish, which is completely different from past cleaning methods. In the past, the popular equipment for varnish removal might have been 15MJ or 50MJ pulsed lasers, because in the 20th century, nitrocellulose lacquer was the mainstream varnish, and its molecular structure had a high absorption rate for laser energy, making it relatively easy to strip using traditional Gaussian-beam lasers. However, after entering the 21st century, polyurethane varnishes and acrylic polyesters gradually became the mainstream. These coatings are tougher and have denser adhesion, so traditional Gaussian beams not only struggle to remove them but also easily char the wood substrate, causing irreversible carbonization damage this is precisely the root cause of the "can't strip, damaged the workpiece" issues that many long-time users have encountered in actual operations.

In response to the physical properties of modern varnishes and the porous, heat-sensitive nature of wood, DMK specifically designed this wood paint stripper. So what is the real difference in cleaning results compared with ordinary strippers? Have our previous promotional claims been exaggerated? I believe you can find the accurate answers in the video!

Actual test! Comparative test between a dedicated wood laser cleaning machine and an ordinary Gaussian-beam laser cleaning machine. All parameters are identical!