Learning Center

Whether you’re looking for solutions to specific challenges or wanting to deepen your overall knowledge of secondary packaging, our Learning Center is designed to give you the resources to make confident decisions about your secondary packaging systems.
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Douglas representative sitting at desk with laptop and headphones on a video call

Comparisons

Remote Service vs Remote Monitoring: What Your OEM Actually Delivers

Understand the difference between remote monitoring and remote service and how these things affect how you budget, manage security, and partner with your OEM.

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Group of people standing and having a conversation by a packaging machine

Comparisons

OEM vs. System Integrator: Which One Should You Hire?

One company builds the machines. The other ties the line together. Here’s how to tell which is right for your project — and why “both” is often the real answer.

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Operator working on a machine's HMI, with a large checklist icon overlay

Secondary Packaging 101

What Is a Machine Risk Assessment and Who’s Responsible for It?

Machinery risk assessment is a multi-stage process where OEMs, integrators, and end users each assess different hazards. Understanding who is responsible for what, prevents safety gaps.

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Spray bottles upright on conveyor and spray bottles upright inside case

Secondary Packaging 101

What Is Product Orientation in Secondary Packaging and Why Does It Matter?

Understand what product orientation is, how it impacts your equipment, and what decisions need to be considered when choosing your packaging equipment.

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Bags of croutons on conveyor, arrow pointing down conveyor labeled DOT and arrow pointing across conveyor labeled AM

Secondary Packaging 101

What Is DOT and AM (Direction of Travel and Across Machine) and Why Do They Matter?

Learn the definitions of DOT and AM, how they affect your product and equipment, and what questions to ask before you spec a new machine.

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Cartons Being Loaded Into a Case

Secondary Packaging 101

What Is an SAT in Packaging Equipment?

Learn how Site Acceptance Testing differs from FAT, what SAT is meant to verify onsite, and why real production conditions can change the outcome.

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Men Working on Tablet by Packaging Machine

Secondary Packaging 101

Why Startup Support Still Matters After FAT and SAT

Learn why startup support still matters after FAT and SAT and how it helps stabilize production, build team confidence, and improve line performance.

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Cartons in Machine

Secondary Packaging 101

What FAT Should Prove Before Your Machine Ships

Learn what a strong Factory Acceptance Test should validate before shipment, what FAT cannot prove, and how to use FAT to reduce downstream surprises.

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Packaging Machine with Damaged Boxes

Problems / Challenges, Secondary Packaging 101

What Causes Packaging Machine Jams? And Which Ones Are Avoidable?

See a practical breakdown of the most common jam causes and understand the best ways to approach them.

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Overwrapper equipment packaging food cups in a drop-through paperboard sleeve

Cost & Price

How Much Does an Overwrapper Cost? Budgetary Ranges and Cost Drivers

Paperboard overwrappers are usually pretty custom pieces of equipment, and they can range from $350k to $2M, depending on how elaborate the system. We’ll highlight budgetary estimates and walk you through what drives prices up.

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PLC (Programmable Logic Controller)

Secondary Packaging 101

What is a PLC? Understanding the Logic Controller Behind Your Packaging System

Programmable logic controllers (PLCs) are key players in almost all packaging equipment. Learn what they are, how they work, and how they affect your packaging line.

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Variety of Flavors of Beverages on a Variety Pack conveyor line

Cost & Price

How Much Does a Variety Pack System Cost?

Budgeting for a variety pack system is much harder than you might assume. We’ll walk you through what makes it tricky, how it’s priced, which factors to decide, and what to do next.

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two operators lining up plastic bottles to test run in a machine

Secondary Packaging 101

What Does Douglas Make? An All-in-One Look at Our Secondary Packaging Line-up

We’re known for case packing and shrink wrapping – we do both, but that’s only a quarter of our line. Take a look at what we design and build, our markets, our sister company, and what we don’t make.

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LoadX robotic arm holding a stack of collapsed cases and moving them to magazine

Secondary Packaging 101

What Should I Look for in a Robotic Magazine Loader?

Learn what features define the work of good vs. bad robotic magazine loaders, how to find them, and the vendor that will deliver them – for the long-term development of your line. 

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A side-by-side visual of hands loading corrugate into a magazine versus a robot near a corrugate stack

Comparisons

Manual vs. Robotic Magazine Loading: Which is Better?

Understand the difference between manual and robotic magazine loading, their strengths and weaknesses, and what operations they’re suited for. We’ll also help you align your expectations with market realities.

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