In the social environment where the new policy of plastic restriction and environmental protection has been constantly promoted and the epidemic situation is complex, the market of relevant industries has put forward more green, safe, environmentally friendly and recyclable guidance requirements for food and catering packaging. At the same time, the rapid rise of new convenient food and the innovation of fast food products have gradually warmed up the catering industry as a whole, further expanding the industry's demand for food and beverage packaging. On the other hand, there are more and more kinds of food. Traditional Chinese and Western food needs to be waterproof and oil repellent. Barbecues have a demand for puncture prevention. Desserts also hope that the packaging can meet the display effect of the food... Under different scenarios, the pain points of food packaging are different, and the packaging needs are also more diversified.