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Rotomoulding Manufacturers and Companies

IQS Directory implements a thorough list of rotomoulding companies and suppliers. Utilize our listing to examine and sort top rotomoulding companies with previews of ads and detailed descriptions of each product. Any rotomoulding company can design, engineer, and manufacture rotomouldings to meet your companies specific qualifications. An easy connection to reach rotomoulding companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. Customer reviews are available and product specific news articles. This source is right for you whether it's for a manufacturer of rotomoulding tanks, rotomoulded tubing, and thermoplastic fabrication.

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Sterling Technologies specializes in custom rotomoulding production of a wide range of parts and components. This company is capable of molding very intricate parts into an array of sizes, colors and textures. They are even able to provide the product with graphics and special finishes. For all your product needs, be sure to contact Sterling for a quote today!
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Our electronic control systems monitor the molding process and adjust rotational velocity and the rate of heating and cooling to ensure each piece is produced to the required specification. With a variety of custom options to choose from, such as color, graphics, double walling, metal inserts, flame polishing and fitting, you are sure to find just what you need.
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Custom rotational molding from Fibertech Inc. includes complete design and manufacturing services. We will help you develop timely, economical solutions and specifications for your custom rotationally molded plastic parts and products. We specialize in custom projects for commercial and industrial products, including fan housings, lockers, bulk handling containers and recreational products. From design through production and delivery, our customers receive high-quality, timely service.
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We are the best when it comes to rotomoulding. We are dedicated to serving markets such as plastic and rubber industries, printing and publishing, service companies, chemicals and allied products as well as many other markets. Our customer service is the best in the industry because our customers matter to us! To learn more about our company and what we can do for you, visit our website or get in touch with us using telephone or email today!
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When it comes to roto moulding we are the experts! Our skilled teams of designers will be able to work with you in order to come up with a product that will be as customized as you need it in order to keep your business moving. Our researchers work hard to ensure that our products are on the leading edge of innovations at all times because we know that technology is important to you! Call us today to learn how we may be able to assist you in fulfilling your rotational molding needs.
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Industry Information

Rotomoulding

Rotomoulding is a thermoplastic fabrication technique that manufactures hollow plastic products by using heat and a revolving metal mold. Rotomolded products are seamless, uniform in wall thickness and of single construction, which eliminates costly fabrication processes and the need for replacement parts. Rotomolded products include safety cones, plastic tanks, footballs, helmets, kayaks, playground slides, pipe fittings and outdoor planters.

The most common thermoplastic material used in the rotomoulding process is polyethylene, other materials include polypropylene, polyvinylidene fluoride, nylon and polyvinyl chloride. These high purity plastics are exposed to high heat and therefore must exhibit good thermal stability. To enhance properties like flame retardancy, water and chemical resistance as well as the ability to withstand extreme temperatures, many resin powders contain additives, which can also alter the color, texture, finish and appearance of the cured plastic's surface. Rotomoulding is an alternative to blow molding, injection molding and thermoforming, but is not as common because of the large, expensive machinery that is used to form the products. Still, this molding process is used within the sporting goods, waste water management, marine, sporting goods, pharmaceutical, construction, toy manufacturing, food and beverage processing, chemical, plumbing, agricultural, furniture, packaging and material handling industries, among others.

The rotomoulding process begins with fabricating the mold by welding, for simpler designs, or die casting, for more complex constructions. The molds are made of stainless steel, aluminum or a combination of both, when wall thickness is not uniform. The rotomoulding machine is composed of a series of different molds, which are mounted on rotating spindles and revolve on one or two axes. The polymer resin powder, which must be very fine in order to coat all areas of the mold, is poured and sealed in. The rotomoulding machines are then transported to an oven chamber while they continuously revolve. Once under high heat, the powder melts and evenly covers the mold walls. Next, it travels to a cooling chamber, which uses a combination of cold water and air to cure the plastic. This takes about 20 minutes. Once the plastic has fully dried, the molds are manually unloaded, which can be difficult if the plastic shrinks. Right out of the mold, rotomoulded products are hollow parts without any openings or holes; they are cut out if needed. The plastic is often cleaned, polished, painted or welded with small components as final post-forming fabrications.



Rotomoulding
Rotomoulding
Rotomoulding - QI Rotomolding
Rotomoulding - QI Rotomolding






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