Polyethylene plastics — in particular, the ubiquitous plastic bag that blights the landscape — are notoriously hard to recycle. They’re sturdy and difficult to break down, and if they’re recycled at ...

First, let’s establish that every process must follow normal scientific molding protocol. With pack and hold at zero, the shot should be 95 to 98% full. Temperatures and pressures should be kept as ...

We know that most plastics thrown into the recycling bin don’t get recycled, but what about the ones that do? According to new research, those also end up spitting bits of plastic back into the ...

There are a number of advantages to dip molding and coating that makes these processes both cost-effective and time-efficient. The molds, called "mandrels," are typically needed for the dip molding ...