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Ask Steve

Ask Steve

July 19, 2024

Question from Eric: With such a wide variety of stretch films available on the market today, can I relate the price per pound I am paying to performance?

Hi, Eric,
Thanks for your question, and I will say it is THE most fundamental and critical stretch film question - period. And therefore, as you can imagine, not a simple one to answer. I want to make sure I provide you with the information you need to make an informed decision. So, let’s tackle it one step at a time.

First consider all the stakeholders in your organization and the metrics their performance is measured on, because at the end of the day, they must all be satisfied and feel that their importance has not been diminished in any way. Keep in mind, an organization is like a chain, one link breaks and the entire chain fails. A lot of great ideas were abandoned because they lacked cross-functional support, so to ensure success, everyone must be a winner. Diving in a little deeper, we can see that the roles and priorities are quite different within your organization. It is almost like everyone is speaking different languages altogether. For instance, Purchasing is focused on price per unit of measure (typically by roll or by pound), an Operations Manager is focused on throughput (how many pallets per day can be produced and shipped), the Sustainability Manager is focused on source reduction and recyclability, Management and/or Sales is focused on load failures and their impact to your organization and to your customers. Each plays a critical role in the success of your organization, and at the end of the day, you are all on the same team.

Now, let’s find a common language that speaks to all the organization’s needs. I think we can agree that above all else, the job of the stretch wrap is to provide load containment for your product after it is palletized. The next step is to determine how much load containment you need. Heavy and expensive loads, or ones that are mission critical or potential environmental impact loads need the greatest containment. Light and inexpensive loads need less. We can really boil this concept down to the following statement, You are not purchasing stretch film, you are actually purchasing load containment. I can’t stress that enough, so it’s worth repeating: You are not purchasing stretch film, you are actually purchasing load containment. If you are losing hundreds of thousands of dollars due to load failures or customer chargebacks, adding $0.15 or more in cost per pallet to fix it may be a slam-dunk, no-brainer.

Building on that understanding, you should therefore concentrate on your load containment (stretch wrap) cost per pallet. THAT IS YOUR COMMON LANGUAGE. If you do that, you can more accurately evaluate stretch film cost based on achieving a set load containment standard. Choosing the stretch film that allows you to achieve your load containment standard using the least amount of film and cost per pallet will also reduce your source content. Expanding on that thought, you may apply fewer wraps, which means more production throughput (generating more revenue for your company). And finally, by meeting or exceeding your load containment standard you reduce the heavy cost of load failures and unhappy customers. It may seem elementary, but it is not that easy because it requires people to rethink how they evaluate stretch film cost.

There are wild claims about hyper-performance films, downgauging, and always someone offering today’s lowest price per pound, but if you evaluate them based on a wrapped cost per pallet, you may find that you are not getting such a good deal after all. You may find that you are applying twice the amount of the lowest cost film on the pallet, and while paying less per pound for the film, you could be paying MORE per pallet, and still have load failures. The bottom line is very simple, if you are only focused on stretch wrap price per pound and not stretch wrap cost per pallet, wrapped to meet your load containment standard, your corporate chain is broken, and everyone loses.

We study the science of load containment each, and every day, and with that knowledge, we provide market-disruptive technology solutions that have true value, so you can increase load containment, reduce your stretch film usage, reduce the number of wraps needed, and reduce stretch film COST PER PALLET. These are not just claims, they are backed up with a track record of success over many years. Everyone in your organization can be a winner! Remember, You are not purchasing stretch film, you are actually purchasing load containment.

Thanks for asking!

Steve

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Just wait until you read the next one!

Ask Steve

Ask Steve

June 21, 2024

Question from Art: How do you test for load containment and is it the same as an ISTA test?

Hi, Art,
Thanks for submitting your question. It is something that should be asked before sending product to any lab for containment testing. The test protocol we use in our lab is very specialized and different from some other labs, and from the test protocol used by ISTA.

Ask Steve

Ask Steve

May 29, 2024

Question from Brian: Why does stretch film have a tacky side and does it really matter if it is facing the load or facing outside the load?

Hi Brian, Thanks for sending in a great question! This will help a lot of people understand something that very few do today.

Let’s set the groundwork for the answer by covering a few basic concepts.

Ask Steve

Ask Steve

April 22, 2024

Question from Stan: Is there an alternative to corner boards and strapping for loads that require ventilation without sacrificing load containment?

Hi Stan, thank you for submitting your question.

For many years the packaging standard for products that require ventilation, such as produce, has been to use corner boards and strapping, and very honestly, it has been very effective. Let’s explore what this method does well and what it doesn’t do so well. This will help us understand what alternatives may be viable for you.

Ask Steve

Ask Steve

March 20, 2024

Question from Rudy: Our people measure force-to-load, but the numbers are always the same. Is that possible? If they are not accurately reporting load containment, then are we at risk of load failure during shipment?

Hi Rudy, thank you for submitting your question.

I have been asked this question by quite a few Plant Managers who have the same concern. Load containment is a fine balance among the number of wraps, film weight, applied stretch, load configuration, and so on. What you are trying to identify with your audits are the changes that will affect your stretch film cost per pallet and/or load containment so that balance can be corrected, and you can maintain your standards.

Ask Steve

Ask Steve

February 23, 2024

Question from Andrew: We are plagued with load failures, even though we have good force-to-load. If we put any more tension on, we will crush our boxes. If we have good FTL, why are we seeing so many load failures?

Hi Andrew, thanks for sending in your question. You may be surprised to learn that it is a very common problem.

You will be happy to know that it can be solved, it just requires the application of a little science.

Ask Steve

Ask Steve

January 23, 2024

Question from Gavin: I was told by a supplier that the percent you can stretch film increases with thickness and the term ultimate strength was used. What does that mean and is it true that thick films can be stretched more?

Hi Gavin, Thanks for the question, it is a subject that is widely misunderstood.Let me begin by defining the functional role of stretch film, because we should never lose sight of that. Motion of product on the pallet during transportation is at the root of most all load failures. Stop the movement, stop the load failures. When forces act upon the load as it travels from point A to B, the components of the load are put in motion. The stretch wrap must provide an equal and opposite force to prevent that movement.

Ask Steve

Ask Steve

December 21, 2023

Question from Miles: We are getting a lot of pressure from corporate to use stretch film with post-consumer recycled content. If we do, will we be able to achieve the same load containment that we have now?

Hi Miles, Your question could not have been better timed. There is a lot of discussion regarding corporate directives as well as upcoming state and federal regulations that are pushing in the direction of PCR films, and I see a growing number of products that are marketed specifically to answer that demand. So, I am going to step away from the marketing hype you may be hearing and give you some solid (science-based) facts that I hope will help you make the right decisions.

Ask Steve

Ask Steve

November 22, 2023

Question from Alfred: I’m constantly told by salespeople that downgauging our stretch wrap will save us money. What are the risks (pitfalls/potential issues) of downgauging stretch wrap to reduce film costs?

Hi Alfred, I am sure everyone reading this has had the same thing presented to them at some point by a salesperson selling stretch film. While that may be true on paper, let’s explore what really happens when you downgauge film.

Ask Steve

Ask Steve

October 19, 2023

Question from Sally: We are experiencing a lot of load failures between our plant and warehouse, which is just about 5 miles away. There are no bumps, few turns, one stop light, and no hills. What could be causing the failures?

Hi Sally, I am very impressed with the great questions people in the industry are asking, and this is certainly one of them! Forces experienced during normal driving conditions (turning, start/stop, up and down hill) should not be sufficient to cause a load failure between your facilities if the pallets are properly wrapped. Let me explain why.

Ask Steve

Ask Steve

September 22, 2023

Question from Abby: How does stretch wrap machine condition affect load containment?

Hi Abby, that is a great question! I can confirm that machine condition will affect load containment, and in addition, it will affect your film usage. Now, let’s explore why machine condition is tied to load containment and film usage.

Ask Steve

Ask Steve

August 22, 2023

Question from Rob: How do the new high-performance stretch films compare to your Rapid Bander.

Hi Rob, great question, and one I am certainly not afraid to answer. For many years there was little advancement in stretch film technology because, after all, it’s just something you wrap around the product before it ships! More recently, when pressed by customers experiencing significant load failures, stretch film companies began looking closer at various resin blends to achieve higher performance. And by higher performance, I mean an improvement in load containment.

Ask Steve

Ask Steve

July 26, 2023

Question from Ray: I see that your Rapid Bander system uses 2 rolls of film as opposed to the normal 1 roll. Does it mean that each revolution of the machine counts for 2 wraps?

Hi Ray, thanks for the question and the opportunity to clarify something that a lot of people have misunderstood.

The quick answer: we apply one wrap for each revolution of load, not two. Or to put it another way, you are wrapping the pallet with a single web of film, formed from two layers provided by the two rolls. Now, let me explain why, even with two rolls, you are not applying more film to your pallet.

Ask Steve

Ask Steve

June 22, 2023

Question from Ted: We have stretch wrap machines, but I really don’t understand how they work. Can you explain the basic function and what adjustments can be made?

Hi Ted, thanks for a really great question. I have talked at length about stretch film and the physics of load containment, but have not really focused on the stretch wrap machine itself, which is an integral part of the process.

There are several types of machines in use, but they all have some basic elements in common.

Ask Steve

Ask Steve

May 18, 2023

Question from Ally: How much film do we need to apply to a pallet of our product for good load containment?

Hi Ally, and thanks for your question. Let’s start by defining the role that stretch film plays in load containment, and then we can get into more specifics.

First and foremost, the job of the stretch film is to prevent movement of product throughout the load. So, by definition, it must resist the forces which are applied to the load during transport. This is achieved in two ways:

Ask Steve

Ask Steve

April 25, 2023

Question from Jordan: Do the corners of the tier sheets poking through the stretch film affect load containment?

Hi Jordan, thanks for the question. I know this will come as a surprise, but there are two answers to this question.

Ask Steve

Ask Steve

March 16, 2023

Question from Eli: How much film should we be using to wrap our pallets?

Hi Eli, thanks for submitting your question! There are several factors that come into play when determining the right amount of film to apply. First and foremost is to identify what is most important to you. Limiting stretch film cost per pallet, preventing load failures during transportation (or in the warehouse), or reducing source material are the three main categories. For some, it may be increasing capacity or throughput, without adding facility, equipment, or personnel by reducing the number of wraps applied, although I know that does not apply in your case.

Ask Steve

Ask Steve

February 16, 2023

Question from Howard: Have you been able to duplicate your test lab results at customer locations?

Hi Howard, what a great question, and one I am sure is in the mind of anyone with whom we discuss a lab project. The short answer is yes, in every case we have been able to duplicate our lab results at customer locations, improving load containment, reducing film usage, increasing machine throughput, and saving them money.

There are several reasons that we have had such great success.

plastic pottles

in the news

March 1, 2023

less packaging, more sustainability

Food Technology Magazine talks about packaging reduction. They mention Rapid Rpoer Plus as a way to replace traditional solutions.

Read the full article here.

packaging reductions

in the news

February 10, 2023

6 Packaging Reductions That Don’t Increase Food Waste

Packaging Digest discusses three lightweighting techniques and three redesign innovations that reduce the amount of food packaging without a downside. They cite Rapid Roper Plus as an effective tactic for replacing heavier packaging materials.

Read the full article here.

Ask Steve

Ask Steve

January 19, 2023

Question from Jesse: Is the testing you do in your lab an ISTA test?

Thanks for the question, Jesse. It is a question that comes up often when customers send product to our lab for testing. The test protocol used in our lab is different from what is used by ISTA.

Ask Steve

Ask Steve

December 15, 2022

load containment follow up

We had a great response from the last Ask Steve post. Several of you asked about Total Applied Stretch and how it factors into load containment. So, I thought that would be an excellent follow up question to answer.

Ask Steve

ask steve

November 17, 2022

Question from Clint: Why do we have load failures, even when we meet our corporate force to load containment standard?

That is a great question Clint, and a very common issue (and one that is not well understood).

Rapid Bander

ask steve

October 18, 2022

If we switch to Rapid Bander could we reduce the thickness of our ECT box?

Today, we are more aware of the impact that our waste stream creates on the planet, and as a result, we are more focused on every opportunity we can find to reduce source content. Rapid Bander will certainly have a major impact in the reduction of stretch film used, but it can also open the door to downgauging secondary packaging.

Let’s start by understanding the function that the ECT (edge crush test) box provides.

Rapid Bander

solutions

October 13, 2022

Do you know the # 1 reason that your pallets fail during transit?

The answer is simple: Lack of load containment strength and stability.

Rapid Bander, Rapid Roper, and Rapid Roper Plus Sustainable Load Containment Systems deliver up to 300% greater load stabiity and reduce the economic cost per pallet wrapped by at least 25%. They also reduce stretch film usage and greenhouse gas generation by 40-60%.

Rapid Bander

Cost Savings

September 11, 2020

Do you know why rapid bander is better than your palletization Process?

The Rapid Bander® Sustainable Load Containment System reduces the economic and environmental costs associated with properly protecting hard-to-handle shipments. These include products that are heavy, unsteady, valuable, or costly to remediate in the event of load failures. Relevant applications include boxes, bottles, buckets, pails, drums, cans, sacks, and bags.

Rapid Bander

ask steve

September 9, 2022

Would a lighter gauge full web film provide more savings, or would we not be able to apply as much pre-stretch resulting in the same weight of film per pallet wrapped?

Hi Sherry, I really appreciate your question. Many purchasing professionals, like yourself, look for every opportunity to minimize their stretch film spend. This question shows you are really thinking outside the box!

Rapid Bander

Sustainability

August 18, 2022

What's the most sustainable stretch film?

It's the film that keeps your products securely on your pallets.

Rapid Bander

ask steve

April 14, 2022

Question from Fred: What is the optimum number of inches that you should wrap on the pallet itself to best secure the load to the pallet and not be damaged by forklift tearing film?

Hi Fred, let’s start with how we contain the load itself, then address attaching it to the pallet.

Rapid Bander

ask steve

March 17, 2022

Question from Gary: If cycle time is not an issue, do you get better overall value (containment & cost) by using thicker film with fewer revolutions or thinner film with more revolutions on average?

Hi Gary, That is a very good question and one that has been asked several times, so definitely something on people’s minds.

Rapid Bander

Sustainability

How the Right Packaging Can Help You Meet Your Sustainability Objectives

Concern for the environment is becoming less of a “hot topic” and more of a necessity. Whether through government regulation or company initiatives, companies are having to change the way they think about their ecological footprint.

Rapid Technologies

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