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Plastic Blow Molding Manufacturers and Companies

IQS Directory implements a thorough list of plastic blow molding companies and suppliers. Utilize our listing to examine and sort top plastic blow molding companies with previews of ads and detailed descriptions of each product. Any plastic blow molding company can design, engineer, and provide plastic blow molding services to meet your companies specific qualifications. An easy connection to reach plastic blow molding 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 blow molding plastics, blow molded stretch, and injection stretch blow molding.

  • Georgetown, TX

    With us, customer service is our number one priority. That is why some of our clients have been with us since the very beginning in the 1970s. Today, customer service is as important as ever. Our extensive research program is continually creating new ways to create high quality products for a reduced amount of cash. Visit our website or give us a call today to find out how we can help you!

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  • Clinton, IA

    Custom-Pak is one of the world’s largest industrial plastic blow molding manufacturers. Our plants recycle all purchased materials and we recycle nearly 20 million pounds of plastics annually for other molders. We offer responsible, world class services and unbeatable value. The group at Custom-Pak is always happy to answer your questions. Let us know how we can help.

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  • Riverside, CA

    An industry leader in blow molding technology, Western Case, Inc. offers comprehensive manufacturing, design and engineering capabilities. With an extensive range of blow molded products such as carrying cases, containers, automotive parts and seating, Western Case ensures the highest quality with state-of-the-art production and over thirty years of experience.

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  • Winfield, KS

    At Western Industries, we make it a goal to think bolder, and think beyond the mold. We have over 140 years of combined experience manufacturing large blow molded products. Our team has the knowledge, the expertise, and access to innovative technologies that allow us to exceed customer expectations. For more information, visit our website. A Western representative will be ready to assist you.

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  • Brookfield, MO

    You can count on us here at Apex Plastics to provide you with outstanding plastic blow molding services. These worry-free products are designed for longevity and we are experts at creating the most affordable solutions on the market. Our company has put a priority on your needs. We have the experience necessary to handle all of your complex projects. Please give us a call today!

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  • Linn, MO

    The plastic blow molding industry can start to feel the same, but here at Quality Custom Molding, our 50 years of industry experience sets us apart from the competition. We have remained a top contender throughout our history thanks to our commitment to customers. Our goal is to work with you for a faster turnaround so you get your projects sooner. Visit us online to learn more!

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  • More Plastic Blow Molding Companies

ARTICLES AND PRESS RELEASES

Leader in Custom Blow Molding Since 1978

Plastic Blow Molding Since our founding in 1978, Western Case, Inc. has been one of the leading custom blow molding companies in the U.S. We are located in Southern California, but we have the ability to ship to customers in the U.S., Mexico, Canada, Europe, the Middle East and Asia. Whether your project is in the concept stage, or if you already have your products developed our design, engineering, production, and marketing staff is ready to work with you. Read more...... Read More

Our Daily Plastic Needs

Today, I feel like more people drink out of plastic water bottles or pop bottles than cups. The convenience is obvious and generally the beverage that comes in the plastic is inexpensive to purchase. The process in which plastic bottles are made is called plastic blow molding. The plastic blow molding companies have found this process to be the quickest and most cost effective in the mass production of their merchandise. The process is fairly simple. Plastic is melted and formed into a parison or perform, which is a tube... Read More

A Little Extra Gas Can Go a Long Way

Gas cans are a useful container to have on hand. It can really save your skin if you forget to fill up your gas tank. I know it saved me a couple months ago when my gas light failed to turn on. It didn't help that I was pushing my tank to the limit either. We didn't used to have one at the Manor (the house I currently reside) until about a year ago. We decided to invest in one after we helped out a couple in a pinch. We... Read More

New Processes to Improve Container Stability

Plastic blow molding is a process that has been used for many years to manufacture a variety of pharmaceutical containers and bottles to hold pills and other prescriptive medicines. However, there is a problem with the consistency of the normal methods used to create the containers. Some molding techniques vary the size or weight of the bottles, which can make it harder to measure the correct content for the bottles. This is a serious concern in the medical industry where consistency is extremely important for safety. A few different pharmaceutical... Read More

IQS Newsroom Featured Profile: Custom-Pak, Inc.

Blow Molding Since 1974, our company has proven itself to be the industry leader in the production of blow molded parts as well as the most efficient blow molding equipment available on the market today. Custom-Pak, Inc. is a global force with 6 blow molding facilities in North America along with 3 supporting operations allowing for design and mold making, equipment building, and compounding and recycling. Read More...... Read More

businessIndustry Information

Plastic Blow Molding

Plastic blow molding is a manufacturing process used to create a vast array of hollow plastic parts and products. Blow molding gets its name from its use of a form of plastic called a parison. The parison is actually plastic that has been melted down and preformed into a tube-like shape with a hole at one end. Through this hole, after it is clamped to a mold, compressed air (conveyed by a blow pin) is blown in to expand it. When expanding, the parison behaves like a balloon, expanding uniformly with the assistance of a constant and controlled air flow. This behavior leads to walls and structures that, once set, are thin, strong and durable. Blow-molded pieces additionally tend to be smooth, airtight; they do not require joining. Examples of items created by blow molders include toys, beverage bottles, hose, buckets, storage and transportation cases, garbage and recycling cans and countless other luxury and everyday use products of industries across the board.

The plastic blow molding is completed when the created cavity is cooled and removed from mold as a hardened plastic product. This point may be reached using three different processes: extrusion blow molding (EBM), injection blow molding (IBM) and injection stretch blow molding. The process described in the paragraph above details one of these, extrusion blow molding. As perhaps the most common style of plastic blow molding, its description is often used interchangeably with it. It has a distinguishing feature, however, which is that it uses a metal mold. EBM is divided into two categories: continuous and intermittent. Some of the products created through either type of EBM include watering cans, plastic drums, shampoo bottles and milk bottles. Also, a major advantage of this process is its ability to create handleware. Next, injection blow molding is a process that incorporates elements of standard injection molding in order to produce parts and products in large quantities. IBM involves three steps: injection, blowing and ejection. The process begins when a molten polymer is fed into a hot runner manifold and injected via nozzles into a heated cavity and onto a core pin. The polymer surrounding the pin takes on the shape of the cavity, forming an exterior, while the core pin ensures that it remains hollow. This pin then rotates its way to a blow molding station, where the mold is clamped around a core rod, inflated inside a preform and cooled. Once hardened, the finished product is moved into the ejection position and stripped off the core rod. IBM is the least frequently used plastic blow molding process. Generally, it is only used to create small capacity bottles and jars. Finally, injection stretch blow molding, or stretch blow molding, is a process much like IBM. The main difference between the two is that stretch molding involves the use of bottle-shaped preforms, which are later reheated then stretched into their intended shape and size using pressurized air and core rods. Stretch blow molding is known for producing very high volumes of oval, rectangular or cylindrical bottles.

No matter which technique a manufacturer uses, plastic blow molding is a highly advantageous process for a number of reasons. First, it offers high-volume productivity at fairly low costs. Second, it yields high turnaround times. Typically, the process can be completed in a matter of seconds, and the resulting products require minimal secondary processing. Also, the use of plastic itself, as opposed other materials, affords manufacturers an incredible amount of versatility; plastic is durable and has a uniform, consistent structure down to a molecular level, yet it is very malleable. To find out more about plastic blow molding, contact a knowledgeable manufacturer today.



Plastic Blow Molding
Plastic Blow Molding
Plastic Blow Molding – R&D Molders, Inc.
Plastic Blow Molding – R&D Molders, Inc.
Plastic Blow Molding
Plastic Blow Molding
Plastic Blow Molding – Custom-Pak, Inc.
Plastic Blow Molding – Custom-Pak, Inc.