| 摘要 |
<p>A sanitary pop can comprises a can body (1) and a layer of heat shrink film (2) covered at least on the pull-ring opening side of the can body (1). After the pop can is filled with beverage or food, sealed and sterilized, the layer of heat shrink film is covered on the opening part of the can body of the pop can or on the whole or partial can body from the pull-ring opening side from top to bottom. The film is made of food-grade PE, PVC or POF etc. The sanitary pop can avoids environmental pollution to the pull-ring and assures consumers to directly and safely drink the beverage.</p> |
