1. The principle and characteristics of light-curing 3D printing technology
Light-curing 3D printing technology is a printing technology based on photosensitive resin as raw material, which is irradiated layer by layer by laser beam to polymerize the photosensitive resin to generate three-dimensional solids. Compared with other 3D printing technologies, light-curing 3D printing technology has the characteristics of high precision, high speed and high resolution.
(1)High precision: Light-curing 3D printing technology can print complex geometries and subtle structures, such as features and details at the micron level.
(2)High speed: Due to the fast-curing properties of photopolymers, light-curing 3D printers can quickly build large and complex objects
(3)High resolution: Light-curing 3D printing technology can achieve high-resolution printing, such as micron-level resolution.
2.Applications of 6 high-performance materials
(1)Polylactic acid (PLA) 😛 LA is a biodegradable material with good environmental performance and processability. It can be used in the manufacture of tableware, packaging materials, textiles, and other fields, as well as in the medical and construction fields.
(2)Photosensitive resin: Photosensitive resin is a polymer material with excellent mechanical properties, chemical stability and transparency. It is widely used in aerospace, automobile manufacturing, medical devices and other fields, such as manufacturing aircraft parts, medical devices and contact lenses.
(3)Nylon (PA):P A is an engineering plastic with excellent mechanical properties, wear resistance and corrosion resistance. It is widely used in automobile manufacturing, electronic appliances, petrochemical and other fields, such as manufacturing auto parts, electrical components and piping systems.
(4）Polytetrafluoroethylene (PTFE) 😛 TFE is a polymer material with excellent corrosion resistance, wear resistance and low coefficient of friction. It is widely used in chemical, pharmaceutical, food and other fields, such as manufacturing valves, piping systems, filters, etc.
（5）Polyimide (PI):P I is a high-performance engineering plastic with excellent high temperature resistance, corrosion resistance and electrical insulation properties. It is widely used in aerospace, automobile manufacturing, electronic appliances and other fields, such as the manufacture of aircraft parts, wire insulation and electronic components.
（6）Carbon Fiber Reinforced Composite (CFRP): CFRP is a composite material composed of carbon fiber and resin, which has excellent mechanical properties and lightweight characteristics. It is widely used in aerospace, automobile manufacturing and other fields, such as manufacturing aircraft parts and automobile bodies.
Light-curing 3D printing technology has been widely used in many fields due to its high precision, high speed and ability to manufacture complex structures. With the continuous development of technology, the application range of light-curing 3D printing technology will continue to expand, bringing more possibilities for the development of modern manufacturing industry. In the future, we look forward to seeing more high-performance materials being applied to light-curing 3D printing technology, bringing more innovations and breakthroughs to the development of various industries.
