This cutting head transforms the laser beam into something that cuts through the substrate material or engraves on it. Before reaching the substrate, the laser beam passes through a nozzle along with compressed gases like nitrogen or oxygen.
Then come the diodes which charge up this mixture of gas. In some cases, electric discharge is also used to charge this mixture. This charging of gases emits energy which comes out in the form of the laser beam.
Laser cutting machines are basically any type of machine that employs a laser to create designs and patterns by physically removing or cutting the material. The laser beam that is used in such machines is capable of melting, burning, or vaporizing the material.
You need to first consider factors like the size of your business, the material you are cutting, the thickness of the materials, and finally confirm the power supply as well as the dimensions of the workbench to suit your needs. The current laser power ranges from 80 watts up to 40,000 Watts. You can also customize the size of the table to meet your needs.
Try cutting the raw material to be cut, and observe whether the section is smooth and the cutting accuracy is accurate. If there is a deviation, adjust the equipment parameters accordingly until the proofing meets the requirements;
You should debug the equipment several times and set the focus point of your cutting head in a suitable place.
STJ1610M-2 cheap CO2 laser cutter for metal, acrylic, and wood with best budget adopts sealed CO2 glass laser tube, which is used for cutting thin metals (1.5mm SS and 2.5mm CS) and thick nonmetals (30mm acrylic sheet and 25mm wood panel).
First, make sure that all connections to the machine, including the power supply and exhaust, are correct and correctly inserted. Visually inspect the machine. Check that all the mechanisms are free and move freely. Also, make sure that no material is under the processing table. Make sure the work area is clean and that all optical components have been cleaned if needed. Please refer to the "General Maintenance” section of this operation manual for more details. If required, inspect the exhaust system. Inspect the installation of the filter and activated charcoal in the exhaust system according to the instructions. After you've checked, close the protective covering.
CO2 laser cutting systems are able to cut variety of thin metal and non-metal materials of wood, MDF, plywood, chipboard, acrylic, plastic, PMMA, leather, fabric, cardboard, paper, rubber, depron foam, woodleather, wood paper, EPM, gator foam, polyester (PES), polyethylene (PE), polyurethane (PUR), neoprene, textile, bamboo, ivory, carbon fibers, beryllium oxide, polyvinyl chloride (PVC), polyvinyl butyrale (PVB), polytetrafluoroethylenes (PTFE / Teflon), phenolic or epoxy resins, and any materials with halogens (fluorine, astatine, iodine, chlorine, bromine).
Always clean the equipment when it is stopped. Wipe the rack and apply lubricating oils to the guide rails often to remove any debris.
After buying the parts, accessories and researching the market, the next step is to assemble it and debug the hardware and software. The parameters you choose, such as the cutting material, laser generator and gas, affect the machine's efficiency and cutting quality. It is important to adjust the parameters to meet your cutting needs. A poor setting of parameters or improper operation could result in a reduced cutting effect, damage and/or personal injury.
Each week, staff must vacuum the equipment with a vacuum cleaner in order to remove any dust or debris.
Laser cut intricate designs in paper, acrylic, wood and more with your CO2 laser. You can laser cut layers to create 3D models, paper invitations, wood inlays, and much more - all with one laser. Your only limit with a laser machine is your imagination!
With laser cutting, a laser beam is focused on the material through a nozzle’s hole, heating and melting the material. A cutting gas that flows coaxially through the nozzle removes the molten material.
Polycarbonate is an unsuitable material for laser cutting. ABS It emits cyanide gas and melts. ABS is difficult to cut with a laser cutter. It melts rather than vaporizes, and it is more likely to catch fire and leave melted gooey deposits on the vector cutting grid.
Laser Cutting Process Drawbacks
When compared to other techniques, laser cutting requires a high power consumption.
The laser beam is extremely delicate to handle.
If the laser beam comes into contact with human workers, it is hazardous.
Laser cutting is still unable to cut thick metals.
Cutting thick materials is difficult.
The less effective laser cutting becomes as the material thickness increases. For example, when it comes to cutting thick sheets of carbon steel, laser cutting may be difficult.