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Reusable packaging is manufactured of durable materials and is specifically designed for multiple trips and extended life. A ''reusable package'' or container is “designed for reuse without impairment of its protective function.” 〔ASTM D996〕 The term returnable is sometimes used interchangeably but it can also include returning packages or components for other than reuse: recycling, disposal, incineration, etc. Typically, the materials used to make returnable packaging include steel, wood, polypropylene sheets or other plastic materials.〔 〕 Reusability of packaging is an important consideration of the environmental credo of “reduce, reuse, and recycle”. It is also important to the movement toward more sustainable packaging. Returnable packaging is encouraged by regulators. ==Industrial shipping containers== For many years, several types of shipping containers have been returnable and reusable. These have made most sense when a reverse logistics system is available or can be readily developed. A return, recondioning, and reuse system can save money on the cost per shipment and can reduce the environmental footprint of the packaging. Manufacturing, particularly the automobile industry, has used heavy-duty returnable racks for shipping hoods, fenders, engines, dashboards, etc. from suppliers to final assembly plants. The racks are then returned for the next shipment cycle. Bulk foods, chemicals, and pharmaceuticals are often shipped in reusable and returnable containers. These need to be carefully inspected, cleaned and sanitized as part of the reuse cycle. An effective Quality Management System is necessary. Wooden pallets are often made to be expendable, for a single shipment. Others are heavy duty and intended for multiple shipments. Some are in “pallet pools” which are used, inspected, and refurbished for extended usage. Often reusable industrial shipping containers have bar code labels or RFID chips to help identify and route the containers. Image:Keg1.jpg|A typical keg (half-barrel) with a single opening in the center of the top end File:Compressed gas cylinders.mapp and oxygen.triddle.jpg|Industrial compressed gas cylinders Image:Drum (container).jpg|steel drums can be reconditioned and reused Image:Innerspace cases stormcase.JPG|Plastic molded transit case with pre-cut foam interior Image:Serie r klt 6429.png|Returnable/reusable plastic tote box, Euro container File:JNR Vegetable-oil Container.jpg|Container for bulk vegetable oil File:A1210.jpg|Heavy-duty reusable wooden pallet Fruit field bin 5180.JPG|Reusable field bins for fruit File:Versandturm voll.jpg|Stackable plastic containers 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Reusable packaging」の詳細全文を読む スポンサード リンク
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