COMPLETE FULL-SERVICE ROTOMOLDING SOLUTIONS.
25+ years of full service rotomolding experience providing design, mold fabrication, secondary trim & assembly, drop shipping and more!
CUSTOM ROTATIONAL MOLDING SPECIALISTS.
From large and complex to products that were deemed impossible by industry experts, Granger Plastics high quality custom rotomolding production is guaranteed to provide "Solutions Beyond Expectations"
Granger Plastics Company
Granger's commitment to quality and excellence can be witnessed through its commitment to high quality proprietary products. While other molders chose to mold simple proprietary producs such as childrens toys, laundry carts or playground equipment, Granger focuses on the large, complex and potetntially life-saving products, such as the Granger ISS Tornado Shelter.
Rotational Molding Design
One of the most critical steps of a rotational molding project is to ensure that the design and incorporated features are achievable via the rotomolding process. It's important to work with an design engineer who is familiar with the process in effort to ensure that the production process operates as seamlessly as possible, while producing high-quality, solutions effective products.
Molds For Rotational Molding
All rotationally molded products require a mold for the part to be produced. Granger Plastics Company is a complete, one-stop Rotational Molding Company that can offer turn-key rotomoulded solutions including getting your concept designed for the rotational molding process and can even oversee having your molds for the rotational molding process produced!
Custom Rotomoulding Services
Granger Plastics Company was founded on providing high-quality custom rotational molding services to manufacturers, OEMs and industry leaders looking for high quality plastic molded products and components. Granger Plastics is one of the only full-service custom rotomolding facilities providing a complete array of services including rotational molding design, mold fabrication, secondary trim & assembly, packaging and even drop shipping to your customers.
Rotational Molding Process
Rotomolding Process explained in detail.
Often described as a black art, the rotational molding process is a culmination of science, chemistry, some black art and lots of experience. A multi-step plastics molding process commonly utilizing powder polymer materials, rotomolding is best defined as a manufacturing process used to create hollow, one-piece plastic products. While the synonyms rotomolding, rotational molding and rotocasting are virtually interchangeable, the process does not use pressure unlike most polymer molding procedures. Rotomolding uses the bi-axial rotation of the arm, which has a mold mounted to the end of the arm, to distribute the materials uniformly through the mold. The mold is placed in a PLC controlled oven where the molds are heated as the arm continues to rotate. Once the cook cycle is complete, the molds will move to the cooling cycle.
- Rotomoulding process is a multi stage process
- A Mold is required for Rotomolding Production and the rotational moulding process.
- Rotomolding materials are usually pulverized to powder, typically a 35 mesh
- Many products benefit from the wildly durable, rotomolding process as many products are nearly indestructible.
Custom Rotational Molding
Custom Rotomolding Process defined completely from design to production!
Custom Rotomoulding is the process of designing and producing a product or component for a very specific requirement or project. This process entails critical detail to each step, ensuring that the final resulting molded pieces perform and function for whatever intended purpose. Custom Rotational Molding comprises majority of the rotomolding industry, however, very few rotomolding companies specialize in Custom Rotational Molding like Granger Plastics. Since the inception of the company in 1994, Granger's primary focus has been on high-quality rotationally molded solutions for OEMs and manufacturers alike. Learn more about the custom rotomoulding process by reading and clicking the link below!
- Custom Rotomolding projects typically start with a product consultationa to discuss product requirements, function and specifications.
- Once the specifications, features and parameters of the rotomolded products requirements are established, then the rotational molding design process is set to begin. This is where rotational molding experience and expertise is worth its weight in gold!
- Once the design is established, finalized and approved the production of the molds for the rotomoulding process begins
- Once the mold is completed, production can begin and quality checks can be implemented into the process to ensure high quality rotational molding production.
Divisions of Granger Industries Inc.,
Granger Industries Inc., is comprised of Granger Plastics Company, Granger Aerospace and ForeverSafe Products, along with the Granger ISS Tornado Shelter and Sandsaver, the natural solution to beach erosion.
Middletown, Ohio, United States – February 4, 2020 /MarketersMedia/ — Coastal communities all over the World have been fighting beach...
Office Location1600 MADE Industrial Dr.
Middletown, Ohio 45044
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