2024

What problems should be paid attention to in the use of plastic woven bags?

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发布时间：2024-01-23 10:42

Plastic woven bags are widely used in the packaging and wrapping of various industrial products due to their strong, durable and low-cost characteristics.

In the daily production and logistics links, plastic woven bags are widely used in the packaging and wrapping process of various industrial products because of their strong, durable and low-cost characteristics. This material has become an indispensable part of the industrial packaging field because of its superior load-bearing capacity and good waterproof and moisture-proof performance. However, it is worth noting that although plastic woven bags play an important role in industrial packaging, they are not recommend or directly used in food packaging, mainly due to their material characteristics and food safety standards.

First of all, plastic woven bags are usually woven from plastic materials such as polypropylene (PP) or polyethylene (PE). These materials may be added with some additives during processing to enhance their performance, such as anti-aging agents and plasticizers. These chemicals may migrate into food under long-term exposure to food or under specific conditions such as high temperature and humidity, posing a potential threat to food safety. Therefore, from the perspective of ensuring food safety, plastic woven bags are usually limited to non-direct contact areas of food packaging.

Second, even in some specific situations, plastic bags are used for food packaging, but also often used as an outer packaging, rather than direct contact with the inner packaging of food. The main function of the outer packaging is to protect the product from external environmental damage, such as dust, moisture, collision, etc., while facilitating handling and storage. The inner packaging, the requirements are higher, must ensure that the material is non-toxic, tasteless, non-polluting, in order to directly protect the quality and safety of food.

Therefore, when using plastic woven bags for packaging, we need to pay special attention to the scope and manner of its use. For food products, special packaging materials that meet food safety standards should be selected, and plastic woven bags should be avoided as packaging for direct contact with food. At the same time, when using plastic woven bags as the outer packaging of industrial products, we should also pay attention to its sealing, strength and compliance with environmental protection requirements to ensure the safety and stability of products during transportation and storage.

In summary, plastic woven bags play an important role in the field of industrial packaging, but they need to be used with caution in food packaging to ensure food safety and consumer rights.