A water jet cutter is an industrial tool used to cut a wide range of materials using a high-pressure stream of water. When abrasive substances like garnet are added to the water stream, water jet cutters can slice through tough materials like metals, stone, and glass. This versatile cutting method is widely used in industries such as aerospace, automotive, manufacturing, and engineering due to its precision, safety, and ability to work with diverse materials. How Water Jet Cutting Works Water jet cutting relies on pressurized water, usually ranging from 30,000 to 90,000 psi, which is forced through a small nozzle to create a fine, high-velocity jet. This high-pressure water stream can slice through softer materials like rubber, foam, and wood. When an abrasive material like garnet is mixed with the water, the abrasive jet can cut through harder materials, including metal, stone, and composites. The cutting action occurs because the jet of water (or abrasive-water mixture) erodes the material as it passes through. The process is controlled by a CNC (Computer Numerical Control) system, which directs the cutting head to follow precise cutting paths as designed by the operator. Types of Water Jet Cutters 1. Pure Water Jet Cutter o Functionality: A pure water jet cutter uses only water without any abrasive material. It is most effective for cutting soft materials such as rubber, foam, paper, textiles, and food products. o Advantages: Pure water cutting is clean and doesn’t produce dust, smoke, or fumes. It is ideal for applications requiring sanitary cuts (e.g., food or medical products). o Best for: Softer materials like plastic, foam, rubber, and textiles. 2. Abrasive Water Jet Cutter o Functionality: This type of cutter adds abrasive particles (commonly garnet) to the water stream, significantly enhancing the cutting power. It can cut through harder materials like metals, ceramics, glass, and stone. o Advantages: Abrasive water jets can cut thick, hard materials that other cutting methods might struggle with. It produces clean cuts without generating heat, preventing material deformation. o Best for: Hard materials like steel, titanium, aluminum, granite, and glass. https://www.fsyongtao.com/en-water-jet-cutter.html