One of the materials usually has a spiked energy director which contacts the second plastic part.
Additional hazards might be present from components used in the manufacture of plastic parts however.
This method produces the clear plastic blank part of the disc.
The only plastic parts on the gun are sights.
It developed a unique molding process to make its plastic parts.
Most lubricants must be kept away from rubber, vinyl, and plastic parts.
But the train line had problems after moving production to Mexico and substituting some plastic parts for metal ones.
Much of it could be done in one plastic part.
"They make small metal and plastic parts here," Westhause explains.
Number plates and detailed plastic parts set the older Majorettes apart.