How to Clean Mirrors & Lens of CO2 Laser Cutter?
There are 3 mirrors and one lens in CO2 laser cutter, and the mirrors & lens need to be clean with alcohol to keep clearly to reflect the laser in daily usage.
Mixed CO2 laser cutting machine is used to cut thick nonmetals such as acrylic, MDF, die board, and thin metals such as 2mm stainless steel, galvanized sheet.

Mixed CO2 laser cutting machine is mainly designed for cutting thick non-metal material, such as Acrylic, MDF, Die Board, and Thin metal materials such as 2mm Stainless Steel, 2mm galvanized sheet. The feature of this mixed CO2 laser cutting machine is perfect cutting effect and high cutting speed.
1. Advertising industry: Stainless steel. Acrylic plate. color board and other advertising materials engraving and cutting.
2. Leather garment processing industry: Leather, fabric carve or hollow out patterns.
3. Arts and crafts industry: Paper cutting, wood, bamboo, leather, shell, ivory and other materials engraving and cutting.
4. Modeling industry: Aviation and maritime models, wooden toys engraving or cutting etc.
5. Packaging industry: Rubber printing plate engraving and cutting, bilayer plate, dye board cutting etc.
6. Decoration industries: Electrical and electronic industry materials' engraving cutting.

Mixed CO2 laser cutting machine
There are 3 mirrors and one lens in CO2 laser cutter, and the mirrors & lens need to be clean with alcohol to keep clearly to reflect the laser in daily usage.
You will understand how does an automatic feeding laser cutting machine with double heads cut fabric, leather, and textile in this video.
This is a video of STJ1390 CO2 laser cutting necklace and earrings of silicone rubber, which will be a good reference to buy an affordable CO2 laser cutter.