What are the Advantages of PP Lock Fresh Box？
The fresh - keeping box, also known as the modified atmosphere packaging box , is typically crafted from food - grade PP plastic particles through high - temperature molding or injection molding techniques. In recent years, with the rapid development and wide application of modified atmosphere packaging machines in China, fresh - keeping box types have found extensive use within the country's food industry. Correspondingly, the procurement demand for consumable fresh - keeping boxes, which serve as their supporting items, has been on the rise. Food safety has always been a key concern at the national level. Food quality is not only related to the intrinsic materials of the food itself but also closely tied to the packaging of consumables such as fresh - keeping boxes, packaging boxes, packaging bags, and packaging films. Currently, there are specific requirements for PP (polystyrene) materials in food - grade packaging plastic consumables. For instance, in the packaging of...