A common machining project involves the use of plastics as raw materials. Plastic is famous because we can use it in many situations. For example, we use plastic ABS materials on medical devices and use them as lids. The covers on the headphones and mobile phones may be top or bottom. We can find it in daily household products because it is easy to be processed by CNC milling and is cheap.
It is fuzzy to say that NC milling is cheap, which allows me to explain this problem. In order to keep costs low, our experts usually choose to develop parts separately first. Then we can easily assemble the parts without making a fuss. In this case, we use glue to stick the parts. Acetone is an ideal solvent for bonding thermoplastic materials. We first make sure that the two parts are firmly in place. Then we continue to apply glue on the surface of the gap. The agent usually diffuses slowly to the joint surface. Gradually, the joint surface becomes stronger and there is little risk of weakening later.
Abs-pv is another common material we use when machining projects through CNC milling. Its cost is slightly higher than ABS, but we have no difference in its processing. Its main advantage is that the joint is not clear after the parts are bonded. In addition, we can spray its surface to enhance its beauty.