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, ...

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 ...

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.

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 ...

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 ...

Rotoline Industrial Equipment Ltda. has introduced what it says is the first rotational molding machine with a spherical oven. The Sphere Oven SO 1.60 is the result of research within the small parts ...

If you’ve ever wondered how large, hollow plastic structures like tanks and drums are formed, you’re in luck: [Andy] not only fills us in on the details of rotational casting and molding, but he also ...

[Aurelio] wrote in to tell us about the smartCaster, an “Open source automatic roto-casting machine.” For those of you not familiar with roto-casting, or rotational molding, it’s a process whereby ...

This process uses rotational molding to manufacture large polyethylene water storage tanks. Polymer powder is heated inside a rotating mold, creating a seamless hollow structure with excellent ...

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 ...