Rotational molding is noted for big parts such as a 21-ft boat hull and a 21,000-gal tank. By Glenn Beall, Glenn Beall Plastics Ltd. Editor?s note: This article is a sequel to ?Rotational Molding, ...

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 ...

Glenn Beall is president of Glenn Beall Plastics Ltd. After years of experience in product and mold design, moldmaking, and molding, he turned to his current role of consulting and teaching. In 1868 ...

In May 1995, Plastics Custom Research Services published a report covering the North American rotational molding business. Later that year, in August, Plastics News published the results of its ...

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 ...

This informative video provides an overview of the the rotational molding process. It outlines all stages of the process from the making of the molds, to the materials, inlcuing polyethylene and the ...

Product news: German designer Annika Frye has designed a rotation-moulded lighting range with visible seams (+ movie). The SEAM polymer plaster lights are created using a rotation-moulding machine, ...

Materials are among the most critical elements in many designs, so engineers need to stay up to date on materials advances. But, when you talk about materials, you have to talk about process, too.

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 ...