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Multi-pack
A multi-pack also known as multipack is packaging that combines or holds multiple items or smaller packages. Functions Multi-packs can be used to: * Combine several items for a larger unit of sale, often with a reduced individual cost * Provide a package handle to conveniently carry several items * Help prevent package pilferage * Provide a tamper indicating seal * Reduce environmental impact of secondary packaging * Keep items clean * Obscure the bar codes on the individual combined items and provide a new one for the multi-pack Methods A wide variety of materials and procedures are available to combine items or packages into a multi-pack. This can include shrink film, pressure sensitive tape, paper overwrap, adhesives, paperboard carriers, plastic clips, etc. Beverages Beverage cans and bottles are sold in multi-packs such as six-packs, twelve-packs, and cases of 24. These can be paperboard baskets, paperboard overwraps and cartons, corrugated fiberboard boxes, HDPE pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shrink Film
Shrink wrap, also shrink film, is a material made up of polymer plastic film. When heat is applied, it shrinks tightly over whatever it is covering. Heat can be applied with a handheld heat gun (electric or gas), or the product and film can pass through a heat tunnel on a conveyor. Composition The most commonly used shrink wrap is polyolefin. It is available in a variety of thicknesses, clarities, strengths and shrink ratios. The two primary films can be either crosslinked, or non crosslinked. Other shrink films include PVC, Polyethylene, Polypropylene, and several other compositions. Coextrusions and laminations are available for specific mechanical and barrier properties for shrink wrapping food. For example, five layers might be configuration as EP/ EVA/ copolyester/EVA/EP, where EP is ethylene-propylene and EVA is ethylene-vinyl acetate copolymer. PVC is the most used shrink wrap, due to its light weight, and inexpensive capabilities. PVC is durable, and can be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Package Handle
Package handles, or carriers, are used to help people use packaging. They are designed to simplify and to improve the ergonomics of lifting and carrying packaging, packages. Handles on consumer packages add convenience and help facilitate use and pouring. The effect of handles on package material costs and the packaging line efficiencies are also critical. A handle can be defined as “an accessory attached to a container or part for the purpose of holding or carrying.” Sometimes a handle can be used to hang a package for dispensing or use. Handles can be built into a package, sometimes in the form of hand holes or hand holds. They can also be attached to a finished complete package after filling and closing, or even at the point of purchase. The performance and design criteria for handles are often detailed in a contract or specification. For example handles for some US government containers are specified in Mil-Std-648. History People have long seen a need to have packag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beverage Can
A drink can (or beverage can) is a metal container with a polymer interior designed to hold a fixed portion of liquid such as carbonated soft drinks, alcoholic drinks, fruit juices, teas, herbal teas, energy drinks, etc. Drink cans exteriors are made of aluminum (75% of worldwide production) or tin-plated steel (25% worldwide production) and the interiors coated with an epoxy resin or polymer. Worldwide production for all drink cans is approximately 370 billion cans per year. History The first commercial beer available in cans began in 1935 in Richmond, Virginia. Not long after that, sodas, with their higher acidity and somewhat higher pressures, were available in cans. The key development for storing drinks in cans was the interior liner, typically plastic or sometimes a waxy substance, that helped to keep the product's flavor from being ruined by a chemical reaction with the metal. Another major factor for the timing was the repeal of Prohibition in the United States ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plastic Wrap
Plastic wrap, cling film, Saran wrap, cling wrap, Glad wrap or food wrap is a thin plastic film typically used for sealing food items in containers to keep them fresh over a longer period of time. Plastic wrap, typically sold on rolls in boxes with a cutting edge, clings to many smooth surfaces and can thus remain tight over the opening of a container without adhesive. Common plastic wrap is roughly 0.0005 inches (12.7 μm) thick. The trend has been to produce thinner plastic wrap, particularly for household use (where very little stretch is needed), so now the majority of brands on shelves around the world are 8, 9 or 10 μm thick. Materials used Plastic wrap was initially created from polyvinyl chloride (PVC), which remains the most common component globally. PVC has an acceptably-low permeability to water vapor and oxygen, helping to preserve the freshness of food. There are concerns about the transfer of plasticizers from PVC into food. Pliofilm was made of various kin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Six-pack Rings
Six-pack rings or six-pack yokes are a set of connected plastic rings that are used in multi-packs of beverage, particularly six-packs of beverage cans. The rings have gained notoriety because of concerns for marine debris entangling wildlife. History Invented in the 1960s, within 10 years, plastic rings had completely replaced the paper and metal-based holders then common in the market.ITW History Today several manufacturers continue to produce six-pack rings. Though interest in multi-packs has continued to grow, other variations, including paperboard baskets and LDPE plastic can carriers, have grown in popularity, providing an alternative to conventional six-pack rings.
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Corrugated Fiberboard
Corrugated fiberboard, corrugated cardboard, or corrugated is a type of packaging material consisting of a fluted corrugated sheet and one or two flat linerboards. It is made on "flute lamination machines" or "corrugators" and is used for making corrugated boxes. The corrugated medium sheet and the linerboard(s) are made of kraft containerboard, a paperboard material usually over thick. History Corrugated (also called pleated) paper was patented in England in 1856, and used as a liner for tall hats, but corrugated boxboard was not patented and used as a shipping material until 20 December 1871. The patent was issued to Albert Jones of New York City for single-sided (single-face) corrugated board. Jones used the corrugated board for wrapping bottles and glass lantern chimneys. The first machine for producing large quantities of corrugated board was built in 1874 by G. Smyth, and in the same year Oliver Long improved upon Jones' design by inventing corrugated board with lin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carton
A carton is a box or container usually made of liquid packaging board, paperboard and sometimes of corrugated fiberboard. Many types of cartons are used in packaging. Sometimes a carton is also called a box. Types of cartons Folding cartons A carton is a type of packaging typically made from paperboard that is suitable for food, pharmaceuticals, hardware, and many other types of products. Folding cartons are usually combined into a tube at the manufacturer and shipped flat (knocked down) to the packager. Tray styles have a solid bottom and are often shipped as flat blanks and assembled by the packager. Some also are self-erecting. High-speed equipment is available to set up, load, and close the cartons. Egg carton Egg cartons or trays are designed to protect whole eggs while in transit. Traditionally, these have been made of molded pulp. This uses recycled newsprint which is molded into a shape which protects the eggs. More recently, egg cartons have also been made from ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overwrap
An overwrap or wrap is a method of sealing a contained product, typically as part of retail packaging. It is often made of plastic film (sometimes called polywrapping) or paper. The wrap is applied over the bare product or can be applied over another form of packaging. It is typically used to protect products, but can be used decoratively. Functions An overwrap can be used for several purposes or functions: *Combine two or more smaller packages into a larger multi-pack * Keep a package or item clean * Help prevent package pilferage or premature opening of the package * Help provide a tamper indicating seal * Help keep insects out of a package * Obscure a package for distribution, sale, or gifting * Help provide an authentication seal * Help provide grease resistance or water resistance * Keep an item, such as magazines, clean and intact during shipment; provide an address label that does not damage the item * Provide graphics, advertising, warnings, instructions, bar codes, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paperboard
Paperboard is a thick paper-based material. While there is no rigid differentiation between paper and paperboard, paperboard is generally thicker (usually over 0.30 mm, 0.012 in, or 12 Inch#Equivalents, points) than paper and has certain superior attributes such as foldability and rigidity. According to International Organization for Standardization, ISO standards, paperboard is a paper with a grammage above 250 g/m2, but there are exceptions. Paperboard can be single- or multi-ply. Paperboard can be easily cut and formed, is lightweight, and because it is strong, is used in packaging. Another end-use is high quality graphic printing, such as book and magazine covers or postcards. Paperboard is also used in fine arts for creating sculptures. Sometimes it is referred to as ''cardboard'', which is a generic, lay term used to refer to any heavy pulp (paper), paper pulp–based board, however this usage is deprecated in the paper, printing, and packaging industries as it does not ade ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pressure Sensitive Tape
Pressure-sensitive tape or pressure-sensitive adhesive tape (PSA tape) is an adhesive tape that sticks when pressure is applied without the need for a solvent (such as water) or heat for activation. It is also known in various countries as self-stick tape, sticky tape, or just adhesive tape and tape, as well as genericized trademarks, such as '' Sellotape'', '' Durex (tape)'', '' Scotch tape'', etc. PSA tape consists of three components: *the tape itself, which often is cellophane, cellulose acetate, or polyvinyl chloride. Other materials include paper, plastic film, cloth, or metal foil coated onto a backing material such as paper, plastic film, cloth, or metal foil. *a pressure-sensitive adhesive. *release liner, which keeps the tape from sticking to itself. Some have layers of adhesives, primers, release agents, filaments, printing, etc. made for specific functions. It sticks without the need for a solvent such as water or heat for activation. By contrast, "gummed" or " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
