Plastic bottle makes rocket launch successfully

The hot news is that the Tianwen-1 Mars rover "Zhu Rong" successfully landed on Mars. A teacher in Anji, Zhejiang led the students to successfully launch a water rocket made of plastic bottles. He released the water rocket on his video account. The video has exceeded 13 million views in just half a day!

This news shows that since the promotion of environmental protection, plastic bottles have become more and more popular, and many cosmetics have also been packaged in plastic.

So which one is more suitable for the usual cosmetic packaging materials? Let's take a look at the difference between pet bottles and pp bottles?

1. The texture of the pet bottle is relatively hard, and the pp bottle is soft;

2. The pet bottle is not resistant to high temperature, and the pp bottle is resistant to high temperature and can be hot filled;

3. The pet bottle has high transparency and can be widely used in washing, food, beverage and other industries, while the pp bottle has low transparency and is often used in beverage packaging.

4: So what process can pet bottle packaging do?

General silk screen printing, pad printing, bronzing, UV and other printing processes.

At present, pet plastic bottle packaging accounts for more than 60% of the cosmetics market. The transparent material can clearly see the contents, and the high-transparent texture will not look cheap.

Using plastic bottles, there are not easy to break, low cost, high transparency, food-grade raw materials, etc.