Posts Tagged ‘Rotational Molding’

Benefits of Rotational Molding

Friday, April 12th, 2019
Rotational Molding Benefits

Rotationally molded transit cases provide several benefits.

If you are looking for a custom case for some of your most precious equipment, then look no further. Though there are many ways to make equipment cases from plastics, there is one that stands out from among the rest. PSI makes cases using rotational molding. We here at PSI use rotational molding to create highly customizable cases that are also extremely durable. Rotational molding allows for double-walled cases and ensures uniform wall thickness. Regardless of what industry you work in, a custom case using rotational molding techniques would be a great addition to your equipment cases. Keep reading to find out some benefits of rotational molding and how you can order your custom case today!


Advantages of Rotational Molding

Friday, March 22nd, 2019
rotationally molded

When opting for a rotationally-molded case, you’re choosing a case that will protect your equipment for years to come.

Custom cases must be strong, durable, dependable, and professional. Although there are many techniques for creating custom cases, they’re not all created equally. Rotational molding is a technique that ensures consistency, strength, and full customization. Regardless of what industry you work in, your equipment, tools, or instruments must be protected at all times, especially during transit. Check out these advantages of choosing rotational molding for creating your perfect custom case.


Injection Molding & Rotomolding

Friday, November 30th, 2018
Injection or Rotational

Injection molding or rotational molding? You decide.

When it comes to transporting and storing your valuable and delicate equipment, there is nothing like a custom case. Having a custom case made is a great way to ensure that your materials are adequately protected while giving you a professional, effective solution that looks just as good as it works. With that in mind, choosing the right case for you can be difficult. There are a variety of options that you will need to consider before you make any final decisions about your custom case. One of those being whether to use injection or rotational molding.


Benefits of Rotationally Molded Transit Cases

Wednesday, October 31st, 2018

Rotationally molded transit cases make traveling much easier.

Transit storage demands strong cases that will protect your goods through long periods of transportation and stand up to moving, shifting, and sometimes rough treatment. The strength and transportability of your case options are directly impacted by the production methods by which they are made. Rotational molding (or roto-molding) makes especially strong transit cases from high-density polyethylene (HPDE), a sturdy but lightweight material that resists corrosion and damage by solvents and acids. HPDE powder is distributed over the surface of a mold before heating and rotating the mold to allow for the liquid HPDE to perfectly fit the shape of your mold. This ease of production and applicability to a wide variety of shapes and sizes make rotationally molded cases perfect for your transit needs. Following are just a few of the benefits of using rotationally molded transit cases.


What Are the Benefits of Rotational Molding?

Friday, February 10th, 2017
Rotational Molding

Rotational molding can offer many benefits for custom cases.

When it comes time to design the perfect custom case for your product, there are countless choices to make—what type of molding process to use, what shock protection measures to take, what shape the case should be, and whether or not to conduct package testing. Choosing the type of molding for your case is an important decision that directly affects the effectiveness of the case and your bottom line. Here are some of the many benefits of rotational molding. (more…)

Why Choose Rotomolding?

Thursday, November 17th, 2016

What are the benefits of rotomolding? We find out here.

There are numerous choices when it comes to picking a custom case. One of those is the type of molding process. Rotomolding has a ton of benefits, and we at PSI believe that there are a number of reasons to invest in rotomolding as a molding technique for cases. This could have huge impacts on the effectiveness of your case and your bottom line. Here are our favorite reasons to purchase a case that has been created via rotomolding.


The Basics of Single Lid Cases

Wednesday, April 20th, 2016
Single Lid Cases

Single lid cases are very versatile and can be customized to fit almost any need.

Here at PSI Cases, we offer a wide variety of custom cases for all sorts of uses. Whether you need a case to transport cargo critical to your mission or to store material, we have options available for every need. Single lid cases are one of the most customizable and versatile cases available in the industry. No matter what your needs may be, chances are that a single lid case can be made to fit them. Today we’re going to discuss the basics of single lid cases. (more…)

Rotational vs. Injection Molding

Monday, February 8th, 2016
Rotational vs. Injection Molding

There are a few differences between custom cases made by rotational molding and those made by injection molding.

There are two primary types of molding used for making custom cases for your product, rotational molding and injection molding. Both processes have their strengths and downsides, so here is a brief summary of the differences between the two. (more…)

PSI, your Baltimore Roto-Molded Case Manufacturer

Wednesday, March 6th, 2013

Rotationally molded cases, better known as roto-molded cases are cost-effective shipping cases produced using a three-stage rotational molding process.

  1. Heating Stage: A plastic charge is placed into the case mold, which is slowly rotated in two planes as heat transfer causes the plastic charge to conform to the mold.
  2. Cooling Stage: Using either air, water spray, or a combination of the two, the mold is then cooled.
  3. Load / Unload Stage: Finally, the case is removed from the mold and a new plastic charge is inserted.

The rotational molding process is a three-stage, no-pressure, plastic molding process that allows for the production of light-weight, seamless, stress-free cases. Best of all, the rotational molding process is much more economical than injection molding or blow molding.

Additional benefits of roto-molded cases include:

  1. Incredible durability
  2. Superior strength
  3. Easily customizable
  4. The ability to integrate metal parts and graphics
  5. Unlimited design possibilities!

Aside from the shipping cases, rotational molding can also be used to produce a wide variety of items, from toy dolls to agricultural equipment.

PSI, your Baltimore Roto-Molded Case Manufacturer

Located in Baltimore, Maryland, Packaging Strategies Inc. (PSI designs and manufactures systems integration packages and custom cases – from rotationally molded cases and injection molded cases to metal cases and more – for clientele who represent interest from the private sector and government agencies. PSI delivers rugged cases engineered to your payloads weight, size and vulnerability with shock and environmental testing available.

At PSI, we offer roto-molded cases built specifically to fit your item and its requirements.

If you have any questions, contact PSI by calling 410-547-7877, email, or click here today! You can follow us on Facebook and Twitter as well!

The Benefits of Rotationally Molded Shipping Cases :: Roto-Molded Cases

Thursday, September 20th, 2012

At Packaging Strategies, Inc. (PSI), we offer a wide range of stock and custom shipping cases, from aluminum cases and injection molded cases to rotationally molded cases, better known as roto-molded cases.

What is Rotational Molding?

Roto-molded cases are created using a unique process which uses a heated mold to melt thermoplastic before rotating it fit the outside of the metal mold.

What are the Benefits of Roto-molded Cases?

When trying to choose between the various kinds of cases, it is important to first look at the benefits of each to see what case best meets your wants and need. For instance, roto-molded cases are beneficial in several ways, including:

  • One-piece construction
  • Can be made to fit most any shape and size
  • Lightweight
  • Superior strength
  • Durable
  • Able to integrate metal parts and graphics
  • Low production cost
  • Unlimited design possibilities
  • And more!

Where can I purchase a Custom Roto-molded Case?

With a manufacturing site on location in Baltimore, Maryland, PSI has the ability to build a custom roto-molded case or many roto-molded cases, depending on your requirements. It does not matter if you need one case or one thousand cases, PSI is willing to work with clientele of all sizes, from small businesses to large government agencies.

If you’re interested in learning more about Roto Molded Cases, please contact Packaging Strategies Inc. by calling 410-547-7877, email, or click here today!

Having the right container for your equipment is just as important as the equipment itself!

Located in Baltimore, Maryland, we have manufactured systems integration packages and container solutions (rotationally molded containers, injection molded cases, and metal containers) for clientele of all types, from government agencies, large corporations and branches of the military to the private sector.

You can follow us on Facebook and Twitter as well!