Kings High speed SLA 3d printer, making large size prototyping easier.

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Application of SLA 3D printer in aerospace field

In the aerospace sector, SLA

The model can be directly used in wind tunnel tests for manufacturability and assembly test. Aerospace parts are often complex systems that operate in confined spaces. After using photocuring technology, they can be based not only on SLAs.

The prototype is subjected to assembly interference inspection, and it is also possible to conduct a manufacturability discussion and evaluate a reasonable manufacturing process. Through single-piece and small-scale production of special complex parts (such as turbines, blades, impellers, etc.) through rapid investment casting, rapid sand casting and other auxiliary technologies, and trial production and testing of engines and other components.

Many parts of the engine in the aerospace industry are manufactured by precision casting. For high-precision wood mold production, the traditional process is extremely expensive and the production time is long. With SLA technology, you can directly use CAD

The digital model can be used to make a female mold for investment casting, and the time and cost can be significantly reduced. Within a few hours, it is possible to obtain a low-cost, structurally complex SLA rapid prototyping master for investment casting from a CAD digital model.

A variety of elastomeric shells can be fabricated using photocuring technology, and wind tunnel tests can be performed directly with the sensor. This method avoids the cost and time of making complex surface modes, so that the optimal rectification scheme can be screened out from multiple design schemes more quickly, and the verification cycle and development cost are greatly shortened throughout the development process. In addition, the full-size model of the missile made by the light-curing molding technology clearly shows the appearance, structure and combat principle of the missile after the corresponding surface coating of the model. The display and explanation effects far exceed the simple computer drawing simulation method. It can be tested for manufacturability and assemblability before it is officially mass produced.

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