Why Thickness and Price are not Indicators of Tape Quality

When many manufacturers go to market in search of tape to use for case sealing applications, the primary concern often seems to be the tape’s thickness (in mils) and the price. Purchasers often think to themselves, “Okay, which tape has the best mil rating/price ratio?”. However, this can cause many problems.

Let us take a look at a comparison between Shurtape’s AP 180 emulsion acrylic carton sealing tape vs. a competitor’s version.

Shurtape Competitor
Mil 1.9 1.9
Tensile (lbs./in. width) 27 30
Adhesion to Steel (oz/in. width) 44 4
Elongation % at breaking point 150 130
Holding Time (in hours) 15,000 6,000
Figure 1

Figure 1 indicates that the Shurtape brand shares the same mil rating as the competitive tape, and even has a lower tensile strength. However, 27 lbs./inch width is still relatively strong! Additionally, Shurtape’s version maintains 11x the adhesion to steel than the competition, a longer elongation-to-break, and a much longer holding time! This longer holding time and better elongation rate both translate to more economical tape usage and a much longer-lasting seal on your packages. If you are in need of a strong seal that will last long enough for your needs, Shurtape is the way to go.

Of course, it always comes down to the application and its needs. No tape is the single best tape. However, in search of your next tape source, it is very important not to default to the very common, yet flawed analysis of mil thickness/price.

If you need help determining the best tape for your specific needs, contact R.V. Evans Company by clicking here or calling 800-252-5894!

Click here for an overview of case forming and closure/sealing solutions!

3 Things You Should Know About Carton Closing

Carton Closing Stapler

Carton Closing Stapler

There are a variety of ways to close and seal a carton. The method that you choose to close the cartons in your packaging process can greatly affect the condition of the product when it arrives to your customer. If the product arrives in poor condition, it not only runs the risk of being returned with a complaint, but it hurts your company’s brand. Using the correct method to close and seal cartons can reduce material costs as well as increase shipping conditions.

There are a variety of methods for closing your cartons including staples, tape, and plastic strap. All are designed for different applications. Some of the most common use of staples and plastic strap is to keep cartons sealed that may contain heavier items that would normally rip tape, whereas tape may be used in applications where higher volume production is present.

These are very basic examples of applications where these carton closing methods would be used, in all truth, each application is unique. There are a variety of factors that must be taken into consideration in order to achieve the optimal carton closing method. 3 important factors are:

1)   Storage and Shipping

One factor that comes into play is; what is happening to the product after it is packaged and the carton is closed? If it is immediately going into ground shipment and it is a heavier item, then staples may be required to ensure that the product stays in the carton. If the product is going off of the packaging line and being placed on a skid to be stacked, you may be able to get away with tape to close the carton.

2)  Production Volume

Another factor is the volume of packaging that is occurring in the application. If you are operating with very low volume, using stick staples in a carton closing stapler may be adequate. As packaging volume increases, your method needs to change to meet the demand. Staples can also come in roll format; these are collated rolls of up to 5,000 on most Bostitch rolls. If volume increases even more, tape systems can meet the demand of higher throughput. Systems like the Wexxar BEL250 are designed to seal up to 25 cases per minute.

3)  Environmental Factors

Another factor to take into consideration is the environment in which the carton is being closed. Dirty and dusty environments can leave residue on the corrugated container making it more difficult for tape to seal, but does not affect carton closing staples. Also, if there is a void around the product, you may risk damaging the product with staples.

There are a plethora of factors that come into play when deciding whether to use tape or staples. Using the correct method will provide better results, reduce wasted material and cut down on costs. Take time to identify some of the factors that may affect your end product to ensure that you are using the correct carton closing method.

Happy Packaging!

For more information you can contact us at 1-800-252-5894 or by visiting our website at www.rvevans.com

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