Plate in some cases called the first version, as the name implies is not a large number of production before, according to the product appearance drawings and structure drawings generally made a small number of samples, used to check the product appearance or structure reasonable function template.

So which industry is the hand board factory or the hand board company accurate user? The use of webmaster home big data tools, we search this keyword, found that the demand is more robust is the automobile, home appliances, electrical appliances, toys, medical devices, science and technology and other industries.

For these industries to produce handboards and rapid mold, the domestic commonly used methods are: CNC processing, SLA, SLS, SLM, FDM, vacuum mold, low pressure perfusion, sheet metal production, we will from the definition, the use of materials, software use, machined parts, advantages and disadvantages of the comparison of these kinds of handboards processing.

1. CNC machining

CNC machining is a computer numerical control machine tool, according to the programmed program through the control of the knife road to cut a whole plate, is currently the most widely used in China's hand production method, the operation method is complex, the need to have rich experience operators.

Mainly used in the processing of plastic and metal plate, can be cut on all the plates on the market, is a material reduction technology, can only be processed with a certain radian round Angle, and can not be directly processed out of the right Angle, through the wire cutting/spark process to achieve.

2. The SLA

SLA is a kind of 3D printing technology. Most materials used are resin. Uv laser with specific wavelength and intensity is focused on the surface of photosensitive resin to make it solidify layer by layer and finally form a three-dimensional entity layer by layer.

All 3D printing is an additive technology, from 0 to 1 process. SLA is the earliest rapid prototyping manufacturing process with high maturity. It is directly made into prototypes by CAD digital models. It has fast processing speed and short production cycle.

SLA equipment is expensive and has high requirements on the factory environment. The strength, stiffness and heat resistance of the mold after forming are limited, which is not conducive to long-term storage.