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The general raw materials for recyclable paper cups are food-grade wood pulp paper + food grade PE film.
Paper cups are divided into cold drink cups, hot drink cups and yogurt cups according to their uses. The cold drink cup, as the name suggests, is a paper cup that can hold cold drinks. A feature of cold drinks is that they need to be frozen or refrigerated. The safe use temperature is 0°C-5°C, which determines that the entire paper cup is waterproof. Therefore, the body material of the cold drink cup is food-grade wood pulp paper + PE film on the inner and outer surfaces. This can effectively prevent wood pulp paper from losing its original stiffness and toughness due to exposure to moisture.
The most commonly used paper-plastic cup is a paper-plastic cup with a layer of paper on the outside and a layer of coated paper on the inside, which is an inner polyethylene plastic film. Although the outer layer is paper, the inner layer of plastic film is in contact with the food. Therefore, whether this kind of cup is defined as a paper cup or a plastic cup is controversial. In terms of testing, both paper and plastic quality is tested.
Zhejiang Pando EP Technology Co., Ltd. is committed to producing various types of recyclable paper cups such as Cold Drinks Paper Cups and Embossed Coffee Cups. If you are interested in our products, please feel free to contact us: https://www.pando-group.com/product/cold-paper-cup...
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