The hand plate model is also known as the front plate. Just developed or planned common products need to be done. The hand plate model is a step to verify the feasibility of the product, thus stopping targeted defect improvement, and the hand plate is an indirect, ineffective way to find out planned product defects, defects, and hazards until defects cannot be found from a single sample of the hand plate. At this point, it is generally necessary to stop a small amount of trial production and make improvements where the batch is found to be inadequate.

According to the different manufacturing materials, plastic hand board: plastic raw materials, followed by some plastic products, such as display, television, telephone, etc., hand board model planning materials have ABS, PC, PMMA, PU and other kinds of. Can be divided into plastic hand board, metal hand board, silicone hand board and clay hand board. ABS is a commonly used manual planning material; PC, PMMA for manufacturing transparent parts; Polyurethane is used for small batch production of silica gel mold material. ABS is a blocky structure that is less dense than injected ABS. After processing, the outer molecular chains are cut and broken. Therefore, ABS manual plate has low strength and is easy to crack. It cannot be used to sell products.

The planning process of hand model, CNC machining and silicone mold, the tools used are no different from ordinary machining tools. The difference is that the hand plate model milling materials are ABS, PC, PMMA and other materials, using CNC machining software to program the three-dimensional data. Input numerical control can be processed into the semi-finished products we need, also known as laser rapid prototyping and manufacturing. However, due to poor precision and poor appearance quality, it is not recommended to use. CNC milling. After polishing, painting and electroplating, the semi-finished product is finished. It can be matched with the official product. This is a great way to display and validate the appearance of manual and functional panels.