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Stretch Blow Molding Manufacturers and Companies

IQS Directory is a top industrial directory listing of leading industrial stretch blow molding companies and suppliers. Access our comprehensive index to review and source stretch blow molding companies with preview ads and detailed product descriptions. These stretch blow molding companies can design, engineer and provide stretch blow molding services to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these stretch blow molding 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 its for a manufacturer of reheat stretch blow molder, blow molded stretch, injection stretch blow molding.

  • Winfield, KS 620-221-9464

    Our stretch blow molding services are beyond compare. Our processes are designed to get you your products quickly and to promote the growth of your business by providing you with the best blow molded products possible. Here at Western Industries, Inc. we make custom solution that is tailored to your applications. Contact a representative today to learn more about our fantastic products.

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  • Riverside, CA 951-360-6055

    At Blow Molded Products, we have experience doing custom blow molding for a multitude of industries, including furniture, sporting goods, health and safety, electronics, and more. We are capable of performing services such as single & double wall blow molding, and mold making—all at a competitive price. Whether it is a carrying case or a custom designed product, no job is too challenging for us. We are ISO 9001 compliant. Contact us today to learn more!

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  • Sturgis, MI 269-651-9488

    Established in 2002, Iceberg Molding has been a leading manufacturing facility for stretch blow molding. As a fully integrated supplier, Iceberg offers the highest level of customer focus, engineering/design consulting, low-cost manufacturing, and state of the art logistics. Iceberg also supplies metal fabrication, powder coating, assembly and packout, and warehousing and distribution. Call us today!

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  • Lebanon, PA 717-277-7404

    Millet Plastics is committed to your needs. Our blow molding machines with continuous extrusion or accumulation head produce technical components and containers up to 25 gal, as well as food packaging in a dedicated clean room. Our capabilities include sleeving, assembling and filling with ISO 9001-2015 and SQF certifications. Our R&D team will assist you in the creation and the industrialization of your tailor-made product, fitting your specific requirements.

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  • Riverside, CA 951-354-0258

    Hi-Rel Plastics & Molding, Inc. is a turn-key manufacturer founded in 1984. We are capable of producing stretch blow molded parts using both the one-step and two-step process. Our facility enables us to perform part evaluation, 3D Printing, prototyping, tool design, tool making, sampling and production of quality parts. We can process a variety of thermoplastic resins, our prices are competitive, and delivery is on time. We are ISO 9001:2015, AS 9100 Rev D, 13485:2016 Certified.

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  • Coloma, MI 269-849-3200

    As a full-service blow molding company, SPI Blow Molding provide a broad range of product assembly services to our clients. With our state-of-the-art facility, we are capable of providing blow molded products using polycarbonate, ABS, TPE, and HDPE. Since 1952, industries ranging from medical to construction to office equipment have counted on us to provide products that are affordable made to last. Contact us today and we will help you get what you need.

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  • Williamston, MI 517-655-4351

    RNF Manufacturing has been an industry leader since 1967. We have over 300 stock items in a variety of shapes and sizes. We offer custom blow molding as well as silk printing and labeling. We want to make your design and innovation become a reality. Whether your project is big or little, you can depend on our experts for premium quality.

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ARTICLES AND PRESS RELEASES

5 Advantages of Choosing a Turnkey Blow Molding Supplier

You are probably familiar with a traditional blow molding supplier. They can process your part, as long as your part fits their existing machinery. A turnkey blow molding supplier, on the other hand, takes care of your project from start to finish. It sources and processes the resin you will use, designs and customizes your product, provides the equipment needed specifically for your project, and manufactures & ships your part. Instead of using separate vendors for each step of the blow molding process, you can build a strong relationship with... Read More

businessIndustry Information

Stretch Blow Molding

Stretch blow molding is a process that manufactures plastic containers, most commonly the two liter beverage bottle. It is able to produce uniform finished products that do not need to be joined and therefore do not have a visible seam. The bottles are strong enough to handle the pressure from carbonated beverages, which is about 60 psi. They also hold other beverage and food supplies like mineral water, liquor, juice, beer, cooking oils, peanut butter and milk.

Stretch blow molded bottles are most commonly made out of PET, or polyethylene terephthalate, which has a polymer microstructure with low permeability to gases and will not contaminate beverages. Stretch blow molded bottles are also made of thermoplastics like acrylonitrile butadiene styrene, polystyrene, polyvinyl chloride, polyamide, polycarbonate, polysulfone, acetal and polypropylene. There are two different types of stretch blow molding—injection stretch blow molding (ISBM) and reheat blow molding (RHB), both of which use injection molded preforms to produce plastic bottles, which are usually clear and colorless, but may have colored tints. The two step process is very fast and highly repeatable, with larger stretch blow molding machines producing between 15,000 and 20,000 bottles and hour.

There is one main difference between the two types of stretch blow molding. Injection stretch blow molding creates the plastic preforms out of loose pellets on site, often within the same inline conveyor system as the blow molding machine. Since this process requires the use of an injection molding machine, it is high in cost if not done in high runs. Reheat blow molding, on the other hand, does not injection mold the preform. Instead, these manufacturers purchase the preforms already-made and reheat them until soft and formable. Reheat blow molding eliminates the need for expensive injection molding machinery, which is a costly investment. The rest of the stretch blow molding processes are identical for both methods. The preforms are already made with the bottle neck, which may even have threading for twist-on lids or caps. A metal ram pushes the plastic, forcing it to stretch to the length of the mold cavity. Then, it balloons out by compressed air and internal pressure. The preform is stretched in hoop and axial directions and adheres with the shape of the mold walls. After it cures and cools down, the newly formed part is ejected from the mold. The process takes mere seconds to finish, and complex designs are possible. The bottles are all recyclable.

More Stretch Blow Molding Information

Stretch Blow Molding
Stretch Blow Molding
Stretch Blow Molding - Custom-Pak, Inc.
Stretch Blow Molding - Custom-Pak, Inc.



Stretch Blow Moulding Informational Video