Product design students Andrew Duffy, Craig Tyler and Edward Harrison have built a machine for making plastic objects, which is powered by a cordless drill. Made of scrap materials, the device ...

Rotational moulding, or roto moulding, is the method of choice for producing many of the hollow plastic products that we use in everyday life and is in fact one of the fastest-growing sectors of the ...

Rotational moulding is a low pressure, high temperature manufacturing method for producing hollow one-piece plastic parts. The moulding process dates back hundreds of years to the Swiss use of the ...

May 18—CONSTANTINE, Mich. — Michiana Rotational Molding, a southwest Michigan-based rotational molding company, has expanded its facility for a second time in less than five years of operation. The ...