What's the difference between a CNC prototyping and a vacuum casting?

What's the difference between a CNC hand board and a vacuum duplicator hand board?
 The advantage of a vacuum duplicator is that you can make a simple mold out of a prototype and then replicate it. This method has low cost and short cycle time. So, what's the difference between these two processing methods? Let's take a look at easoon solutions. Processing materials are different: CNC processing materials are more extensive, including plastic and hardware,
Our company provides fast manufactruing solutions,short production solutions,NO need to start the steel injection molding in low volume producing which helps customer to save the cost and time
Easoon solutions Co.,Ltd is a professsional manufacturing to make different kinds of materials carbon fiber prototype&3d printing,3-5axis cnc machining services, vacuum casting,rapid sheet metal parts... .Our company offer fast manufactruing services over 12 years
 
1, plastic hand plate materials are: ABS, acrylic, PP, PC, POM, nylon, bakelite and so on; Hardware handplate materials are: aluminum, aluminum magnesium alloy, aluminum zinc alloy, copper, steel, iron and so on. But the vacuum compound mold place processing material is few, mainly is ABS, PP, the acrylic material. The precision is different: The precision of CNC machining is much higher than that of vacuum laminating, the precision of CNC machining is between, and the precision of vacuum laminating hand plate is not so easy to control because of the effect of heat expansion and cold contraction, compared to CNC hand plate is far from, so do vacuum multi-mode hand plate customers, the general accuracy requirements are not so strict. Processing speed is different: everyone knows CNC machining is to need a one to process, and vacuum mold as long as the silicone mold can be replicated, usually a silicone mold can be out of 10-25 products, processing speed in CNC more than 10 times, usually CNC processing need a few days to complete the hand plate, 3d printing just a few hours! Price Difference: CNC Hand Plate unit price is generally high, and vacuum mold will be much cheaper, usually CNC processing needs 200 yuan a hand plate, with vacuum mold to do, only a few tens of yuan a can.