Avoid the risk of directly opening the mold due to the cost of mold manufacturing is generally very high, the relatively large molds are worth hundreds of thousands or even millions of dollars, if in the process of opening the mold found that the structure is unreasonable or other problems, its loss can be imagined. The hand plate production can avoid such losses, reduce the risk of mold. Make the product launch time greatly in advance due to the hand plate production of the advance, you can use the hand plate in the mold developed before the product publicity, and even pre-sales, production and preparation work, early occupation of the market.
The handboard modeling is the first step to verify the feasibility of the product is to identify the design of the product defects, deficiencies, drawbacks of the most direct and effective way to improve the defects targeted until the individual handboard can not be identified from the sample deficiencies. At this point, it is usually necessary to carry out a small amount of trial production to find out the batch is not enough to improve.