What are the advantages and disadvantages of plastic bottle packaging?

Advantage:
1. Most plastic bottles have strong anti-corrosion ability, do not react with acid and alkali, and can hold different acid and alkali substances to ensure good performance;
2. The manufacturing cost of plastic bottles is low, and the use cost is not high, which can reduce the normal production cost of the enterprise;
3. Plastic bottles are durable, waterproof and light;
4. They are easily molded into different shapes;
5. Plastic bottle is a good insulator, which has important insulating properties when generating electricity;
6. Plastics can be used to prepare fuel oil and fuel gas to reduce crude oil consumption;
7. The plastic bottle is easy to carry, not afraid of falling, easy to produce, and easy to recycle;

Disadvantages:
1. The main raw material of the beverage bottle is polypropylene plastic, which does not contain any plastic. It is used for soda and cola beverages. It is non-toxic and harmless, and has no adverse effects on the human body. However, because plastic bottles still contain a small amount of vinyl monomers, chemical reactions will occur if fat-soluble organic substances such as alcohol and vinegar are stored for a long time;
2. Due to the gaps in the transportation of plastic bottles, the acid resistance, heat resistance and pressure resistance are not very good;
3. Recycling waste plastic bottles is difficult to sort and uneconomical;
4. Plastic bottles are not resistant to high temperature and are easy to deform;
5. Plastic bottles are petroleum refining products, and petroleum resources are limited;

It is necessary to make full use of the advantages and disadvantages of plastic bottles, continue to develop advantages and disadvantages, avoid the disadvantages of plastic bottles, reduce unnecessary troubles, and ensure more functions and values ​​of plastic bottles.
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