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Plastic Forming Manufacturers and Companies

IQS Directory is a top industrial directory listing of leading industrial plastic forming companies and suppliers. Access our comprehensive index to review and source plastic forming companies with preview ads and detailed product descriptions. These plastic forming companies can design and engineer plastic forming services to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these plastic forming companies and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. Read customer reviews and product specific news articles. We are the right resource for your information requirement whether it’s for a company of forming acrylic, acetal plastic forming, plastic forming ovens.

  • Greeneville, TN 423-638-1284

    Valk’s policy is “to meet or exceed our customer’s requirements, working together as a team with honesty and integrity.” Valk’s success is due to their long standing focus on quality & customer service— that means you’re not going to find a better place to satisfy your plastic forming needs. As a registered ISO 9001:2008 company, Valk is committed to continually improving.

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  • New Milford, CT 860-354-0885

    When it comes to plastic forming, Conlet has all of your needs covered, and custom parts are our specialty. The products we offer include plastic covers, heavy gauge forming, CNC routing, CNC milling, plastic housings, die cutting, and more. We are focused on offering quality products and services with convenience and competitive pricing. Call or visit us online today for more detailed information about the products and services we offer.

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  • Lake Bluff, IL 847-604-5100

    Since 1960, Profile Plastics Inc. has been at the forefront of thermoforming technology. Utilizing the latest software and technology, our expert staff of engineers can design custom vacuum, pressure, and twin-sheet thermoformed solutions. Over the last 60 years, we have developed a process that allows us to deliver consistent, high volume, and precise products with superior quality. Our high quality products are manufactured with great attention to detail. ISO 9001:2008 certified.

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  • Stirling, NJ 908-647-3500

    Engineered Plastic Products custom forms & fabricates sheet thermoplastic materials, standard & specialized, for any number of industrial & commercial requirements. EPP has been widely recognized for outstanding manufacturing & service since 1958 for companies such as GE, NASA & AT&T. Custom fabricated parts can be as large as 72"x108" down to 2"x2" in any thickness up to 1 1/2". Post-forming includes all types of machining & assembly.

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  • McSherrystown, PA 717-633-6333

    Founded in 1986, SAY Plastics is a plastics processor specializing in OEM thermoforming. Our state-of the-art facility, located in South Central Pennsylvania, houses the latest manufacturing technologies. From our computer controlled forming equipment and our vacuum molding capabilities, to our brand new high speed CNC Routers, SAY Plastics has the tools for your next project. Our team will work with you every step of the way to ensure quality service every time.

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  • Danville, IL 844-865-1669

    Greenwood Plastics Industries is an industry leader and has been a leader in vacuum-formed plastics for many years. We believe in relationships that can produce smart productivity. You give us the idea, and we will help you choose the best materials, process, and timeline to make high quality and profitable product. We are also committed to earth friendly-green solutions. Recycling as much as possible has been a company initiative for years, and we are taking big steps toward reducing our carbon footprint.

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  • Coleman, MI 877-465-4055

    Robinson Industries offers thermoformed and injection molded reusable, heavy duty plastic pallets, packaging and more. We are one of the largest suppliers of reusable pallets to many industries because of our expertise based on 65 years in business, our completely in-house process and our high quality certifications including ISO 9001:2008 and ISO 14001:2004. Join the Robinson Family today!

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Plastic Forming Industry Information

Plastic Forming

Plastic forming is a group of manufacturing procedures that takes thermoplastics and forms them through molding processes into a wide variety of plastic products for industrial, commercial, and domestic applications. Forming offers low tooling costs, quick start-up and cost efficiency for small to medium production runs.

Quick links to Plastic Forming Information

Applications of Plastic Forming

These industries commonly use plastic forming:

  • Food and Beverage
  • Sporting Goods
  • Electronics
  • Medical
  • Appliance
  • Automotive
  • Cosmetics
  • Telecommunications
  • Commercial Goods

The most common products made from plastic forming processes are plastic packaging. The three different types include blister packs, clamshells, and plastic trays, all of which are used to protect, transport, and display many different commercial products for sale. Many different plastics are formed, including polyester (PET), used for packaging, high density polyethylene (HDPE), which makes bottles and bags, polyvinyl chloride (PVC), used for food wrap, vegetable oil bottles and blister packaging, polypropylene (PP) food containers and caps, high grades of polystyrene (PS), which are best for products like disposable plastic silverware, CD cases, and cartons. Other materials that may be used in plastic forming services include acrylonitrile butadiene styrene (ABS), acrylics, polycarbonate and Kydex, which is a PVC-based thermoplastic.

Process of Plastic Forming

There are different methods of plastic forming, the most popular of which is vacuum forming. Vacuum forming, also called thermoforming, is one of the oldest plastic forming techniques. The process begins when a plastic sheet of uniform thickness is fed into a heating device. Using electric, infrared, or natural gas, the material is heated until it reached the desired level of softness and pliability. Time and temperature vary considerably depending upon the specific properties and thickness of the polymer used for a given application. While still hot, the sheet is transferred to a forming station where two mating molds made of aluminum enclose the sheet in chamber. A vacuum pump removes all the air from this molding environment, forcing the sheet of plastic to adhere with the mold. After the newly formed part has dried and cured, it is ejected from the mold and trimmed if necessary.

Pressure forming and twin sheet thermoforming are slightly different techniques. Pressure forming uses the vacuum environment and additional air pressure to increase the tightness of the sheet to the mold to create more detailed products. Twin sheet thermoforming takes 2 separate sheets of plastic, forms mirror images of each, and then welds them together, which creates a hollow product with a small seam running down the middle. The process chosen depends largely on the intended use and essential properties of the finished product.



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Plastic Forming Informational Video