It is believed that the use of PE plastic bottle is no stranger to us. We will definitely use it in our life, and it is very convenient to use and has been recognized by everyone. Do you know about its production cycle process?   

Plastics are a hotly discussed material: cheap to produce, easy to use, but harmful to the environment. Some of the arguments about materials depend entirely on facts, so knowing more about the life cycle of plastic bottles can help eliminate lies.   

Polymeric plastics are used as a semi liquid, starting with a mixture of oil, ethylene, propylene and other materials. The mixture depends on the type of plastic being manufactured and the company making it. Each company has its own proprietary blend some plastics are harder, others are softer.

If the bottles are recycled, in addition to some fresh materials, they are mainly composed of melted old bottles.   

There are many different plastic molding methods.

In most processes, plastics have been cooled and processed into granules. Plastic particles or granules are usually fed into a heating hopper, melted, and then pushed into a press or device used to make bottles. The injection molding force that melts plastic into a mold for molding.

Blow molding is similar, but uses an air ejector to blow the plastic film into the mold - this is used to create hollow shapes. The packaging bottle is filled with products and the paper label is stuck on the front. These are all done by machines, which usually grab bottles from the top and bring them to the filling machine, which loads bottles with a specified amount of liquid. These bottles are then grouped, boxed, and shipped to suppliers and consumers.