What are the advantages and disadvantages of small batch prototyping

due to the high working hours of CNC machining and the high cost of 3D printing, small batch prototype processing came into being. Small Batch prototype processing can make a large number of prototypes and avoid the high cost risk of mold opening. For many companies in the early stage of business, the funds are not so sufficient, if the high cost is spent in the proofing link at the beginning, once something goes wrong behind, the blow to the company is undoubtedly fatal, then the importance of small batch processing will appear. So what are the advantages and disadvantages of small batch prototype processing.

The main advantage of small batch prototypes is that the cost is low, product production cycle is relatively short. Generally, CNC machining and 3d printing are used to make prototypes that require hundreds of pieces. If vacuum complex molds are used, it will take only a few tens of yuan, good solution to the cycle and cost of new product development.

The second is that the probability of errors in small batch prototypes is relatively small, as long as there is no problem with the original, the replica will naturally not go wrong.

but the small batch prototype also has its disadvantages, that is, when the re-mold processing is carried out, it will be affected by hot expansion and cold contraction. The prototype accuracy of small batch re-molded is generally not too high, only 0. About 2mm, compared with the prototype processed by CNC, it is really unsatisfactory in terms of accuracy, so if the accuracy requirements are high, the prototype is generally not used in the form of multiple molds.

above are the advantages and disadvantages of small batch prototype processing, hope to help you.

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