This means its not as strong as Kraft and its surface isnt as suitable for printing. Containerboard:The paperboard components (linerboard, corrugating material and chipboard) used to manufacture corrugated and solid fiberboard. A-Flute is often used in boxes made for packaging fragile items. account for the material thickness represented by and inside glue joint in the direction applicable. Cover is a thicker classification of paper most commonly used for book covers, measured in points (noted pt.) However, what goes into making Kraft paper the strongest type of paper, also makes it a costly option. Corrugated cardboard is a product packaging material that is flexible enough to be modified into various box styles to contain items of all kinds. Industrial Physics uses cookies to give you the best experience while you navigate through our website. These boxes usually consist of top and bottom pieces that fit over each other. This is particularly important for fragile and breakable items that require extra insulation and protection throughout the shipping process. These can be fully recycled materials, i.e., WBF (waste-based fluting medium), or semi-recycled materials, i.e., SC (semi-chemical process). Let us meet your contract packaging needs and their expectations. These are fluted cardboards, also known as corrugated cardboards, manufactured almost exclusively for packaging. C Flute. Corrugated boxes are perfect examples of sustainable packaging. test boxes, which provide more strength and protection than 32 ECT boxes - a budget-friendly alternative for lightweight shipments. This style is especially strong because both the top and bottom have double the thickness of corrugated board. For starters, corrugated packaging tends to be durable thanks to the multiple layers (a liner and a medium) that are protecting the contents inside of the box.. Because of their makeup, cardboard is one of the most durable long-distance shipping mediums, and the products . . Send a message, call us at 816-414-3000 or use send us a chat. This cardboard thickness guide will walk you through everything you need to know about the properties of corrugated cardboard and how to choose the right specifications for your packaging needs. Ideal for product packaging. In China, the thickness of paperboard is measured in mm, whereas in America it is measured in p, abbreviated as Pt. The use of corrugated paper packaging made of corrugated cardboard containers, it has many advantages: light weight, structure, good performance. A box like this can hold items up to 20 lbs in weight. Unitized Load:A load of a number of articles or containers, bound together by means of tension strapping, plastic shrink or stretch films. Die Cut:The act of cutting raw material (such as combined board) to a desired shape (such as a box blank) by using a die. Ideal for product packaging. The inner flaps, with no gap, provide a level base for products. of tear). The corrugated board packaging market was valued at over $262 billion in 2019, and is expected to reach nearly $400 billion by 2025. A corrugated flute refers to the wavy sheets of paper that are sandwiched in between the cardboard liners in corrugated cardboard boxes. noissue offers an entire range of corrugated cardboard boxes that meet and exceed industry standards. 7) In Design Space, press the green "Make It" button. Corrugated Pads & Sheets. Corrugated boxes are incredibly versatile! Your paper cannot be more than 4.25 inches high x 6 inches long x 0.016 . Here are some primary types you'll encounter: Single face board. 51 ECT: 350# 140 lbs. Leicestershire, UK The Edge Crush Test measures compression resistance, and the resulting value is reported in ECT ratings. The inner liner is made from Test paper (recycled fiber content) which makes it less durable than Kraft paper. C-flute is a strong fiber material, but you should ideally only use it to hold lightweight products to avoid the possibility of crushing. 67 lb. With corrugated, looks can be deceiving It usually involves flexography (Flexo), a form of rotary printing where ink is applied to the cardboard using a flexible rubber plate. A name or number identifies styles in common use. Also, a large box used to contain a volume of product (e.g., bulk box). Photo by @homemadesocial_The gamut of packaging solutions on the market is ever-increasing. The cookies is used to store the user consent for the cookies in the category "Necessary". Of course, budget is also an important factor when choosing to package your brand. It's always a good idea to work with a packaging company that prioritizes sustainability and is transparent about the materials used to make its products. Both are made of a special kind of heavy paper calledcontainerboard. Corrugated cardboard properties TAPPI T 411 - Thickness ( caliper) of paper, paperboard, and combined board. This cookie is set by GDPR Cookie Consent plugin. Corrugated cardboard is made with Kraft paper, Test paper, and recycled or virgin fibers. Cardstock is thicker than regular printer paper but thinner and more flexible than cardboard, sort of a happy medium between the two. Brown Corrugated Packaging Sheet, Gsm: 70 Gsm 35/ Kilogram. Suitable for general use and transit packaging. Find out how custom packaging can work to help take your brilliant brand to the next level! (The other major product group of the paper industry is paper, including printing and writing papers, packaging papers, newsprint and tissue.). Open flute cardboard has external rather than internal corrugation, which gives it a textured appearance and feel (ideal for fancy packaging). The thicker your cardboard sheet gets, the harder it is to implement high-resolution printing. Triple-Wall Corrugated Box Packaging for B2B Shipping. This is possible because the qualities of both flutes complement each other. This is because corrugators may use one of many different "processes" to make each type of corrugated. The board profile is super-thin which in turn reduces box size and saves store space. Flute thickness (mm) Flutes per lineal foot: Take-up: E: 1.6: 90: 1.24: F: 0.8: 125: . Tri-Wall is the only manufacturer of AAA corrugated board in Europe. It's used to pack business and personal records, letters, folders, etc. Unfortunately, to accomplish this, they have to sacrifice some of their strength. Bulk:Unpackaged goods within a shipping container. Slot:A wide cut, or pair of closely spaced parallel cuts including removal of a narrow strip of material made in a fiberboard sheet, usually to form flaps and permit folding without bulges caused by the thickness of the material. They cant be beat for price, speed, and quality. Your request has been received. An article that is packed for shipment in a fully assembled or erected form. Thickness. (C) Double Wall:Three sheets of linerboard with two mediums in between. Whats more, these boxes can be made to be much stronger. per in.) When using certain specifications in the carrier classifications, minimum edge crush values must be certified. Suitable for light stacking. Caliper:Usually expressed in thousandths of an inch (mils) or sometimes referred to as points. Caliper measurements are also used as an indirect measure of manufacturing quality. These consist of one or more pieces of combined board, with an unbroken bottom surface and scored to fold around the product. in.) Flutes serve as protective cushioning and help strengthen a carton. With this, you get sheets that can hold weights of up to 300 lbs. Half Slotted Container (HSC) Same as a Regular Slotted Container (RSC), but without one set of flaps. . B flute - Was developed for canned goods that were self-supporting, and so did not require boxes that supported much load. 22x22x22 inches. Packaging companies use certain abbreviations to specify the weight and paper type applicable to each box. Stores the current language. The AC double-wall corrugated is about 1mm thicker. Take two double wall corrugated boxes and inspect them. Mullen (or Burst) Test:The Mullen Test is a standard industry measure of the bursting strength of corrugated board. Fluted Cardboard grades. The cardboard itself can be printed directly and doesnt require pre-treatment. Corrugated boards are excellent platforms for printing. This means that the medium contacts and supports the liners at a greater number of points, providing a stiff, flat surface for high quality printing and die cutting and . The combination of these components creates the rigidity and stability that this packaging material is known for. Full Telescope Half Slotted Container (FTHS) The two-piece body is made from two half-slotted containers. Pre-printing involves printing onto paper and then gluing the paper to the corrugated box, while direct printing involves printing onto the box. You can find a step-by-step process to convert chipboard weight into inches at eHow. Flute thickness (inch) Flute per linear meter: Flute . Point to Paper Weight Conversion (This is true for typical uncoated paper and assume 12 Pt. Double wall board with AB flute, a.k.a. Compression Strength:A corrugated boxs resistance to uniformly applied external forces. 210 to 300 GSM is often used for brochures. So if you're looking for a thick and strong cardboard for packaging, you're going to want to choose a product with a GSM above 350. The C is the second-thickest corrugated flute available, measuring about 3.2 millimeters or 11/64 inches in thickness. A box constructed of B flute will not have the same outer dimensions as a box made from E flute. Corrugated material is measured by several factors, including bursting test, edge crush test, combined weight of material, maximum weight of contents, and outer dimensions. Another measurement system in the industry is box strength. Cardboard sheet making. You can print on corrugated cardboard with pre-printing or direct printing. get in touch with our corrugated specialists. Corrugated boxes are characterized by their flute profiles, which have a letter designation of A, B, C, E, or F. The flute profile is representative of the wall thickness of the corrugated box and is also a measure of the stacking ability and overall strength of the box. E-flute cardboard is not suitable for direct offset printing and requires printing on a separated sheet and then lamination. You can use it for boxes for products like cosmetics where instant brand recognition is of utmost importance. 71 ECT: 500 . Honeycomb cardboard sheets. Telescope Style generally describes a box where the cover extends over at least two-thirds of the depth of the bottom piece, where a Box with Cover indicates a box where the cover extends less than two-thirds of the depth. At the same time, its important to note that a higher GSM doesnt necessarily translate into a heavier weight. Consumers expect and respond to branded packaging with eye-catching designs that contribute to an unforgettable unboxing experience. Double-walled and thicker varieties are used for heavier jobs. Good packaging should be strong enough to withstand and deflect external shock while being light enough to avoid any noticeable addition to the weight of the item being shipped. Corrugated material is available in different wall thicknesses, known as flutes sizes. per sq. Outside dimensions are used in the carrier classifications and in determining pallet patterns. This simply means: The PT (point system) is another way of measuring cardboard thickness. Here are the most common flute designs: Fluted boards use either Kraft or Test liners for the exterior; Kraft liners are made from softwood trees and offer the highest strength as a virgin material, while Test liners are made from recycled paper (less strong, but cheaper). The biggest difference between cardboard vs corrugated fiberboard is that corrugated is . Standard paper thickness start at 125gsm (grams per . Dimensions:The three measurements of a box: length, width and depth. This is due to the orientation of the corrugation layer. XL - 32 pt. You can use corrugated board style to determine cardboard thickness. Feb 24, 2023 - Learn about the structural make-up of corrugated boxes, the various sizes, styles and uses. Adhesive:The substance used to hold plies of solid fiberboard together, to hold linerboard to the tips of flutes of corrugated medium, or to hold overlapping flaps together to form the joint or to close a box. Web:A continuous sheet of paperboard or paper. Great for printing. The added thickness makes it perfect for shipping boxes that must provide excellent protection during rough transits. In order to provide the best service possible, WestRock has developed roll, sheet and metric conversion calculators to make your job easier. End-to-end or side-to-side compression may also be of interest for particular applications. It is simply how much a square meter of the material would weigh in grams. When paperboard is made with 100% recycled material, it is often referred to as "chipboard" or . Thedepthis the distance between the opening and the opposite pan. A double walled cardboard box can hold between 60 lbs to a whopping 150 lbs in weight. Tube:A sheet of combined boards, scored and folded to a multi-sided form with open ends. You can update your browser from the link below. Design Style:A style of fiberboard trays or caps having flaps scored, folded and secured at flange side walls forming the depth, as opposed to a slotted style having a set of major and minor closing flaps. E flutes provide the greatest crush resistance and a super printing surface which make it an excellent choice for die-cut custom boxes. Outer dimensionsmay need to be communicated for shipping and pallet configuration purposes. Lightweight and fine. Medium:The paperboard used to make the fluted layer of corrugated board. Rigid Boxesinclude two identical end panels and a body that folds to form the two side panels, an unbroken bottom and the top. Heres a list of some of the different flute sizes available and their corresponding name: C flute is by far the most common corrugated flute type and can be used for a wide range of different products. 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( this is true for typical uncoated paper and assume 12 Pt. folders etc! A continuous sheet of combined boards, scored and folded to a whopping 150 lbs weight... No gap, provide a level base for products like cosmetics where instant brand recognition is of importance... Millimeters or 11/64 inches in thickness inside glue joint in the carrier classifications and determining. External rather than internal corrugation, which gives it a costly option the direction applicable like can...: 70 Gsm 35/ Kilogram the paper to the orientation of the bursting strength of corrugated should ideally only it. Compression resistance, and the opposite pan regular printer paper but thinner and more flexible than,... Space, press the green & quot ; button system ) is another way of measuring cardboard thickness are. Have the same outer dimensions as a regular Slotted Container ( HSC ) same as a Slotted. 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