Analyze the design requirements for food packaging bags

What is a food packaging bag? The packaging bag will touch the food and be used as a packaging film to hold and protect it. Generally speaking, packaging bags are made of a layer of thin film material. Food packaging bags can reduce damage to food during transportation, and each food packaging bag has a different style and type, making it easy to classify products. When planning food packaging bags, it is necessary to pay attention to some special specifications.

What are the standards for planning food packaging bags? Packaging can prevent food from being damaged by various external forces during storage and stacking, such as pressure, impact, vibration, etc. There are many factors that affect the intensity of food packaging planning, including transportation methods (such as cars, airplanes, etc.), stacking forms (such as the need to use multi-layer stacking methods), and in addition, environmental factors need to be considered, including natural climate and hygiene environment.

Barrier is one of the important characteristics in food packaging planning. Many foods are prone to food quality issues during storage due to poor packaging planning barriers. The barrier requirements for packaging planning are determined by the characteristics of the food itself. Its characteristics include external barriers, internal barriers, or selective barriers, such as air, water, oil, light, microorganisms, etc.

Breathing requires many foods to maintain respiratory function during storage. Therefore, this type of food packaging bag planning material or container has breathability or can control breathing, and then achieve the purpose of preservation. When planning food packaging bags, it is also necessary to pay attention to external requirements and reflect the characteristics of the product through packaging, all of which are the external visualization and expression forms and means of food.

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The main core research content of the sterile bag industry includes the following aspects