How to judge the quality of a food plastic packaging bottle

As a manufacturer of food plastic packaging bottles, it can be responsibly said that judging the quality of plastic packaging for food plastic packaging bottles is related to the material, weight, process, and other factors of the plastic packaging bottle. When it comes to materials, the same material can also be classified as superior or inferior. Only superior materials can produce superior plastic packaging bottles. That is to say, if a bottle is made of the same material, such as pet, So the quality of pet plastic determines the quality of this bottle.
From the transparency, we can see the quality of the materials used in plastic packaging bottles. The higher the transparency, the better the thickness. Therefore, this is an excellent plastic packaging bottle. There are many types of plastic packaging bottles, but they are all blown out. Industry insiders call it blow molding, which refers to the processing of raw materials into plastic packaging bottles. Because the machine is blow molded during the production process, it is called blow molding in daily life, Plastic packaging bottles are already very common things that can be seen in supermarkets.
Application Fields of Food Plastic Packaging Bottles
Many of the food and daily necessities we see in supermarkets are packaged in plastic bottles or cans. Most food plastic packaging bottles, including large mouth plastic cans, are made of PET. The packaging bottles are made of good raw materials and cannot be recycled. Common bottles include cans such as beverages, drinking water, edible oil, soy sauce, as well as snacks, dried fruits, candies, etc.
Due to the health benefits of pet plastic bottles, they are widely used in other fields, such as accessories for goldfish tanks, humidifiers, and other products. PET materials such as hydroponic plantpots, disposable tableware, and more and more shampoos, skincare products, especially detergents, are being used.
Advantages of Plastic Packaging Bottles in Modern Packaging
1. Lightweight and easy to process
The raw materials for plastic packaging bottles include some plastic that is as hard as stone, and some steel that is as soft as paper and leather; From the perspective of the mechanical properties of plastics, such as hardness, tensile strength, elongation, and impact strength, the distribution range is wide and there are great choices for use. Due to the small specific gravity and high strength of plastics, they have high specific strength, such as polyethylene, polypropylene, polyester, etc., with a relative density between 0.90 and 2.2. They are light in weight and easy to shape through different processing processes. They can be made into various shapes of plastic containers, such as skincare packaging toner bottles Essence liquid bottle, shampoo bottle and detergent bottle for daily necessities packaging.
2. Anti seepage and moisture prevention
Plastic packaging bottles can be used to package liquid and solid goods. Due to the density and barrier properties of the material itself, they can prevent solution leakage and prevent solid goods from getting damp and deteriorating.
3. The mechanical strength is widely distributed. Some plastics are as hard as stone and steel, while some plastics are as soft as paper and leather. From the mechanical properties of plastics, such as hardness, tensile strength, elongation and impact strength, it has a wide range of distribution and a wide range of use options. Due to its small proportion and high strength, plastics have a high specific strength.