Plastic packaging bags have been widely used in all aspects of our lives. During the use of plastic packaging bags, they are often exposed to the sun and wind, and they often age slowly. What measures should we take to prevent the aging of plastic packaging bags? , How to effectively use packaging bags?
1. In a natural environment, that is, under direct sunlight, the strength of a plastic packaging bag drops by 25% after one week and by 40% after two weeks. In other words, the storage and storage of plastic packaging bags is very important.
2. After the plastic packaging cement is placed in the open environment and exposed to direct sunlight, the intensity will drop sharply.
3. During the storage and transportation of plastic packaging bags, the temperature is too high (container transportation) or rain will cause its strength to drop, and then it will not meet the quality requirements for maintaining the contents.
4. Excessive participation of recycled materials is also one of the reasons for promoting the aging of plastic packaging bags.