What's the difference between a hand board and a handicraft sculpture?

Generally speaking, the hand board is one or several functional templates made according to the product appearance diagram or structure diagram without opening the mold to check the rationality of the appearance or structure. Handboard is also called the first board in different places at present.

Usually, newly developed or designed products need to be made of scaffolding. Scaffolding is the first step to verify the feasibility of the product, and it is to find the defects, deficiencies and shortcomings of the designed product, so as to improve the defects in a targeted manner until the most direct and effective method of deficiency can not be found from a single scaffold sample. At this time, it is usually necessary to carry out a small amount of trial production to find out what is not enough for improvement in the batch. Generally, the designed products can't be perfect or even usable. Once the direct production is defective, it will all be scrapped, which greatly wastes manpower, material resources and time. Generally speaking, there are few samples on the hand board, the production cycle is short, and the manpower and material resources are consumed. It can quickly find the shortcomings of product design and improve it, providing sufficient basis for product finalization and mass production.

Craft sculpture is clay sculpture, and clay sculpture is clay sculpture, which is a link of appearance creation in the process of product development and is usually used for cartoon modeling of toys. The material used in clay sculpture is hard silt, which is generally carved by hand. According to the design concept of the product or referring to the design pictures, the sculptor carved with sludge accumulation, and finally got the sludge model of the product appearance. After the sludge model is confirmed by the customer, the 3D CAD parameter model can be obtained in reverse, which can be used for subsequent design work, or the traditional carving mold method can be directly used to copy the PU hard model for mold manufacturing and injection production. The work of clay sculpture is to create a real three-dimensional sludge model out of thin air according to a plane picture or a simple concept. To get a high-quality appearance model, the sculptor's aesthetic feeling and artistic touch are required more, so there are more restrictions on employees. With the rise of forward design software and force feedback equipment, computer three-dimensional virtual carving gradually replaces manual carving.