| 摘要 |
A stacker device for packages of a plurality of identical plastic or paper containers supported in a tray or box, for the purpose of providing compressive load-bearing capability of the package. The stacker is composed essentially of stiff sheet material laminated together into a unique structure which is collapsible for ease of storage and shipment and feeding into automated packaging equipment. It functions to impart load-bearing strength to the package and serves as a divider or partition for separating at least some of the containers.
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