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Primary packaging is the material that first envelops the product and holds it. This usually is the smallest unit of distribution or use and is the package which is in direct contact with the contents. Secondary packaging is outside the primary packaging, and may be used to prevent pilferage or to group primary packages together.
Active packaging usually means having active functions beyond the inert passive containment and protection of the product. [2] Intelligent and smart packaging usually involve the ability to sense or measure an attribute of the product, the inner atmosphere of the package, or the shipping environment. This information can be communicated to ...
Testing modified atmosphere in a plastic bag of carrots. Food packaging is a packaging system specifically designed for food and represents one of the most important aspects among the processes involved in the food industry, as it provides protection from chemical, biological and physical alterations. [1]
Packaging engineering, also package engineering, packaging technology and packaging science, is a broad topic ranging from design conceptualization to product placement. All steps along the manufacturing process, and more, must be taken into account in the design of the package for any given product.
Common sense: Product and packaging must be designed so it is easy to ship and shelf (for instance, Rubbermaid design that fits Walmart's 14x14 shelving). Making a product much stronger and more rugged than necessary for its normal function typically increases parts cost, but sometimes it lowers the net cost by reducing the cost of padding and ...
A test market, promotion, or product modification may need a limited packaging run to produce products for evaluation; Primary packages can be sent to a contract packager for assembling Multi-packs or a Point of sale display; Some large retailers or Warehouse clubs demand special package sizes or printing.
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The convenience and low cost of plastics are the main reasons for their continuously increasing use. Plastic packaging can keep food fresh longer, prevent food waste, and provide consumers with a greater variety of food. In addition, goods in plastic packaging can be easily transported and distributed. [1]