Introduction to laser 3D printing technology

Laser 3D printing technology is a series of rapid prototyping technology collectively, its basic principle is laminated manufacturing, by rapid prototyping machine in the X-Y plane through the form of scanning form of the workpiece cross section shape, the current market is common rapid prototyping technology into 3DP technology, DLP laser forming technology and UV UV forming technology has been widely used.

Laser 3d printing technology products II

DLP laser forming technology: DLP laser forming is similar to SLA stereolithography, except that it uses a high-resolution digital optical processor (DLP) projector to cure the liquid photopolymer layer by layer, which is faster than SLA stereolithography because each layer is cured in slide-like sheets. The technology has high molding accuracy, rivaling injection-molded durable plastic parts in terms of material properties, detail and surface finish.

Laser 3d printing technology product 1

UV UV molding technology: UV UV forming technology is similar to SLA stereolithography technology, the difference is that it uses UV ultraviolet radiation liquid photosensitive resin, layer by layer from the bottom to the top of the stack forming, forming process without noise, in the same kind of technology molding precision is very high, usually used in high precision jewelry and mobile phone case and other industries.

Laser 3d printing technology products

At present, there is a method of repairing and strengthening key parts with laser 3D printing technology in the market, which is widely praised by users and has a very broad application prospect. The core of its technology is to use laser sintered alloy powder to repair the wound surface of key parts, strengthen the parts at the same time, extend their service life, greatly improve the maintenance efficiency, and reduce the maintenance cost. Such technical ideas are not only highly consistent with national policies such as circular economy and remanufacturing, but also attractive to users.

Analysis of 3d laser marking technology

Laser 3D printing technology plays an important role in the upgrading of intelligent manufacturing. The future development trend will mainly focus on the direction of high power and deep application, and it has broad industrial application prospects in almost all high-end manufacturing fields such as precision machinery, energy, electronics, petrochemical, transportation and so on.