Plastic granulator manufacturers teach you how to identify plastic
Plastics are products that are very familiar to us in our daily lives. They are made of synthetic or natural polymer compounds. There are many kinds of plastics. Because of their different compositions, their properties are different. Some plastics are not toxic and can be made into food packaging. Some plastics are toxic. It is harmful to people to pack or package foods and beverages. Healthy body.

So how do we correctly distinguish which kind of plastic products we encounter in our life? The manufacturer of plastic granulators will explain this to you.
There is usually a triangular mark on the bottom of the plastic article, and an Arabic number in the middle of the triangle, from “1” to “6”, each number representing a plastic. This number (or letter) is internationally versatile. Regardless of domestic and foreign plastic products, we can see the number (or letter) in the triangle to know which plastic is made and how it is used.
The number 1 plastic is made of various beverage bottles. The number 5 is light and non-toxic, and can be made into containers, plastic bags, and film to hold food. The number 6 is pure and transparent, and can be made into a disposable plastic lunch box, instant noodle bowl, and the like. Other figures of plastics are non-edible standards and are generally used in industry.

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