✔ Polyethylene terephthalate in the textile industry: This material is known as polyester in the textile industry. In the past, another type of PET called pet-p was used in the clothing industry. It used to be that its use has been stopped today. : This material is called PET or PET resin in the food and packaging industry. This polymer is used to produce all kinds of bottles, all kinds of packaging for mineral water, soft drinks, drinks, packaging for oils, packaging for sanitary, pharmaceutical and cosmetic materials and devices.
Pet Bottle Production Steps
Processing PET and turning it into a bottle includes two main steps. Below we explain the two stages of Pet bottle production.
✔ The first stage:
Pet material is made into one by injection molds and plastic injection devices. A small bottle (like a test tube) is converted. In addition to their material, the difference between these tubes and laboratory tubes is that these bottles are produced in the first stage, with their lids and grooves. This initial product of the bottle is called Perifor.
✔ The second and final stage:
In this stage, the final shape of the mineral water glass is takes, the performance produced in the previous stage is reheated and stretched. This work is done by a pet inflator with hot air. These machines produce all kinds of Pet bottles at high speeds.
Benefits of Mineral Water Bottle Production with Pet
Due to the non-harmfulness of these materials and due to the high strength of the bottles made with these materials, as well as due to their resistance to temperature, resistance to breakage, temperature and gas penetration, lightness and light weight. , the production of these products is increasing day by day. On the other hand, the cheap price of this type of bottles produced with PET materials, compared to other packaging materials, such as metal and glass, has led to the production of these Bottles with these materials should be increased.
But the issue that should be paid attention to when buying PET bottles is the issue of their volume and indestructibility in a short time. Although these bottles are light in weight, they occupy a large volume. On the other hand, it takes about 300 years to decompose these materials, so the issue of recycling these products becomes important. They also use this type of bottles in the mineral water production line.
