Plastic shopping bags refer to bag products made from traditional plastic resin and biodegradable plastic resin as the main raw materials, which are produced through blow molding technology and processed through bag making processes such as heat sealing or bonding. They are used in sales, service and other places to hold and carry goods. When choosing plastic shopping bag products, pay attention to the following points:
1. Pay attention to whether the product itself is labeled with information such as production unit, execution standards, specifications and dimensions, and nominal load-bearing capacity, and select products that meet the required load-bearing requirements.
2. For direct packaging of food, products labeled with "for food use" or "for contact with food" should be selected. It is recommended to use colorless transparent bags, and it is not advisable to directly package overheated food in the bags to avoid spillage and scalding.
3. For biodegradable plastic shopping bags, attention should be paid to the production date, and products within one year should be selected as much as possible to avoid the risk of damage during use due to performance degradation.
4. The packaging quality should not exceed the nominal load capacity to avoid damage to the shopping bag due to the weight of the loaded object.
