On the surface this number might seem small, but the ramifications can be quite large. There are those owing to dimensional changes: the corrugated absorbs moisture causing it to swell, warp, or distort to whatever degree. A property of corrugated is flat-crush resistance; even so, that property should not be exceeded by superimposed weights. Whereas too much moisture is problematic, so too is too little. <> Some regions are arid year-round but those that arent still can experience periods of low humidity, either from wintry cold or summer heat. The converting machines play a major role in obtaining the required quality level of the finished products. Introduction Some of these include polyethylene terephthalate (PET) soft drink and water bottles, high-density polyethylene (HDPE) milk and water jugs, film products (including bags and sacks) made of low-density polyethylene (LDPE) and other containers and packaging (including clamshells, trays, caps, lids, egg cartons, loose fill, produce baskets, coatings and closures) made up of polyvinyl chloride (PVC), polystyrene (PS), polypropylene (PP) and other resins. Most of the damage on an inbound load is compression based, with the lowest tier of a unit load being the most vulnerable, and the second tier the next most vulnerable. Copyright 2022 FlexPAC Web Design by Roundpeg, To get all the tips on corrugated boxes, read our blog on, Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to email a link to a friend (Opens in new window). You may also want to look at reconfiguring the box dimensions to fit the pallet. On average, the figure is around 2%. The data below are from 1960 to 2018, relating to the total number of tons of paper and paperboard generated, recycled, composted, combusted with energy recovery and landfilled. In the end, supply chains suffer, manufacturer-retailer relationships are jeopardized, and consumers wind up paying. With the space between deckboards on a wooden pallet averaging 1-4 inches, it is common that the bottom of the box is not being entirely supported. A lock (LockA locked padlock) or https:// means youve safely connected to the .gov website. EPA measures the generation, recycling, composting, combustion with energy recovery and landfilling of paper and paperboard products. Improper and fluctuations in relative humidity can be seen in: These can result in the box structure breaking down, leading to a reduction in strength and, eventually, failure. To put it another way, dont treat damage research like an Easter egg hunt. PCR Content Popularity Gains on the Horizon, unPACKed podcast: MRFs & Flexible Packaging Need to Coexist, Food Lion Brand Demos Advanced Recycling-Based Circular System. Advice for deriving the most from corrugated packaging. Get a Free Quote. EPA based its generation estimates on data supplied by the Steel Recycling Institute (SRI). Data on the production of wood packaging are derived from purchased market research and research from the Center for Forest Products at Virginia Tech and the United States Department of Agriculture's Forest Service Southern Research Station. endobj This situation can be much like a double-edged sword. Packaging Digest is part of the Informa Markets Division of Informa PLC. Reactions . In very humid environments, such as a warehouse with an uncontrolled climate in the summertime, stacking strength is greatly reduced. Those variables aside, if high humidity is harmful, water is ruinous; therefore, under no circumstances should corrugated be stored outdoors, no matter the overhead protection. For example, at 50% relative humidity (RH) a corrugated box is at 80% of its potential stacking strength. Incidentally, superimposed weight should be like-on-like, meaning, weights other than corrugated should not be superimposed on unit loads of corrugated. We also collaborate with our supply chain partners to develop the optimal packaging materials for your specific needs. <>/XObject<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Represents the most recent date that the FAQ was reviewed (e.g. FEFCO has updated the GMP (Good Manufacturing Practice) document in March 2020. The recycling rate for corrugated boxes was 96.5 percent. Although it would be difficult to calculate the reduction of strength under fluctuating conditions over time, the chart below (Protective Packaging for Distribution, 2010) is used to determine the compression strength loss over time under various environmental conditions. And just where do you start? Please click here to see any active alerts. Extreme cold also affects moisture content, making the boxes more fragile. Looking for other information? Informa Markets, a trading division of Informa PLC. Corrugated box design is the process of matching design factors for corrugated fiberboard boxes with the functional physical, processing and end-use requirements. Pinwheeling helps to more fully utilize the space in a trailer or container when there is inadequate width to permit loading two turned pallets side by side. Stretch film, also known as stretch wrap or pallet wrap, is one of the most popular unitization materials on the market. And if there has to be an investment in storage racks, a favorable tradeoff is that the specified heights of unit loads can be increased, leading to increased storage densities, and later, increased handling efficiencies. Excessive moisture or water can soften or even dissolve the corrugating adhesive, causing delamination; a box that literally falls apart wont offer much protection. Additionally, 16.9 percent of the plastic containers and packaging waste generated was combusted with energy recovery, while the remainder (over 69 percent) was landfilled. Corrugated should be stored on pallets, ideally, which avoids direct contact with the floor and retains the means for mechanical handling (caution: forklifts, if operated carelessly, can damage corrugated). x=Fr?n[A]8)J$e;C`Dr6+W].yz}uw\|n=o+1WLyVY)Ww|n{_|zhz | Ensure that pallets are free of nails, large splinters, and other sharp objects that can damage corrugated boxes. View them by specific areas by clicking here. Corrugated boxes are relatively inexpensive and used extensively to contain and protect consumer products as they move through the distribution system, providing a much-needed function in today's economy. CORRUGATED BOXES CS19.0.5 Issued: 2017AUG10 CORPORATE STANDARD File No. Standards & Guidelines relating to the corrugated industry - Fefco Damage to. The recycling rate of PET bottles and jars was 29.1 percent in 2018 (910,000 tons). Check out our Frequent Questions page. for specifying conveyor and container handling equipment, and top tips for a successful pack
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