Roto-molded is the commonly used terminology for cases produced using the rotational molding process. This three-stage, no-pressure, plastic molding process is extremely cost effective and allows for the production of light-weight, seamless, stress-free cases.
What is the Rotational Molding Process?
- Stage 1: In this stage, the heating stage, a plastic charge is placed into the mold and rotated slowly in two planes as heat transfer causes the plastic charge to spread and conform to the mold
- Stage 2: In the cooling stage, the mold is cooled down using either air, water spray, or a combination of the two.
- Stage 3: In the final stage, the load/unload stage, the case is removed and a new plastic charge is inserted into the mold.
The rotational molding process can also be used to produce a wide variety of items, including toy dolls, agricultural equipment, and, of course, shipping cases.
What are the Benefits of Roto-Molded Cases?
For starters, the rotational molding process is much more economical than injection molding or blow molding, creating cost-effective shipping cases. Additional benefits of roto-molded cases include:
- Durability
- Strength
- Customizable
- Integrated metal parts and graphics
- Unlimited design possibilities
Roto-Molded Cases Baltimore
Located in Baltimore, Maryland, Packaging Strategies Inc. (PSI) offers Roto-molded cases custom built to fit your item and its unique requirements. From rotationally molded cases and injection molded cases to metal cases and more, PSI designs and manufactures systems integration packages and custom cases for clientele ranging from the private sector to branches of the military to government agencies.
If you have any questions, contact PSI by calling 888-774-7557, email [email protected], or click here today! You can follow us on Facebook and Twitter as well!