hand board process knowledge (CNC, complex model, etc, SLA,):
1.CNC processing centre: CNC is a CNC machine tool that is excavated by a full-page program. The CNC uses the Mastercam system, which is mainly used to control the CNC tool path. CNC milling machines are used to machine some square, irregular objects, while lathes are round objects. CNC machining can process product samples with relatively high precision. The application materials mainly include ABS, PC, PMMA, PP, aluminum, copper, etc., and bakelite and aluminum alloy are commonly used in the manufacture of fixtures and other products;
Advantages of CNC hand: good toughness, high degree of tension, low cost, and wide choice of materials.
2.Multi-mode (vacuum infusion): Using the original sample, a silicone mold is made under vacuum, and the PU material is poured under vacuum to clone the same high temperature and strength as the original. A copy of the hardness is good. If the customer asks to do a few sets or dozens of sets, it is suitable to use this method, which greatly reduces the cost.
The product model of vacuum multi-module has a certain proportion of shrinkage. The cost of vacuum copying product sample is generally lower than that of CNC. That is, the price of CNC processing multiple sets of samples is lower than the price of vacuum machining after one set of CNC machining. Except for special requirements for the sampled materials produced by the complex mold);
The composite materials are: ordinary PU: brittle, tough; transparent PU: good raw materials, but the price is the most expensive; rubber-like PU; 8400 soft rubber.
3.SLA laser molding (SLA laser molding): (more used abroad) by computer-controlled ultraviolet light, according to the pre-written program to gradually scan and superimpose and solidify, the closest to the design file, high precision, The single room is fast. SLA province labor, easy programming, but expensive machines, high cost, insufficient material brittleness and toughness. The efficiency of one SLA is equivalent to the efficiency of three CNCs. SLAs are more advantageous than CNCs in making small objects, while large ones are the opposite. The SLA uses Magic (programming software). The indoor room where the SLA machine is placed has a dehumidifier to control the indoor temperature. SLA can process workpieces with complex structures or precise points. The SLA has high precision and high speed, and the error can be controlled at ±0.05mm.
Kaierwo is a professional hand board, Rapid Prototyping and Low Volume Manufacturing factory,since 2002,It is normally 30% less than the US/European prices Delivery within 2 days,You only need to provide drawings, we can help you process any product you want.