| 摘要 |
Disclosed is an improvement to temporary foam cooler box construction, wherein the foam cooler box is provided hardware inlays for cooler hardware and then treated with a polyurethane shell coating to improve the cooler box durability and carrying capacity over its bare foam counterpart. The inlays are backing hardware that are adhered directly to the foam and then coated with the polyurethane, whereafter cooler hardware such as latches and hinges may be fastened to the inlays and be supported by the inlays and the shell coating of the cooler. The present invention discloses both a new device and method of manufacture therefor.
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