Advantages of PET plastic bottles:
1.PET plastic bottles are safer than glass bottles;
2.PET plastic bottle light weight, convenient for long distance transportation of products;
3.The portability of PET plastic bottles is better than that of glass bottles and cans, and it can better adapt to the mentality of young people seeking novelty and novelty.
4.PET plastic bottle type and capacity selection of greater flexibility, can produce different bottle type, different capacity of the product, rich product variety.
5.PET as the raw material made of plastic bottles with high and low temperature resistance, acid and alkali resistance, non-toxic environmental protection and odor free characteristics, can be directly used in food packaging.
7.Good mechanical properties, impact strength is 3~5 times that of other films, good folding resistance.
8.Resistance to oil, fat, dilute acid, dilute alkali and most solvents.
9.Has excellent high and low temperature resistance, can be used in the temperature range of 120℃ for a long time, short-term use can be resistant to 150℃ high temperature, can withstand -70℃ low temperature, and high and low temperature has little effect on its mechanical properties.
10.Gas and water vapor low permeability, both excellent resistance to gas, water, oil and odor performance.
11.High transparency, can block ultraviolet light, good gloss.
12.Non-toxic, tasteless, good health and safety, can be directly used in food packaging.
In conclusion, PET plastic bottles are cheap, transparent, airtight, good compressive strength and easy to shape.It not only solves the glass container’s bottle shape design, safety, transportation and other problems, but also avoids the metal container’s shape design, opacity and other problems.The above characteristics make it more and more widely used in beverage packaging.More and more beverages, such as fruit juices, non-carbonated drinks, iced tea, coffee, sports drinks, purified water, pasteurized milk, etc., must maintain good antibacterial properties during the filling process.In recent years, PET plastic bottles or PP and HDPE bottles are increasingly used as containers for these drinks.
It can be seen that in the next few years, the aseptic filling market for PET plastic bottles will grow at a rate of more than twice the current rate.At the same time, different categories of liquid food packaging products tend to fierce competition, aseptic plastic bags will take aseptic pillow paper packaging pure milk market share;HDPE bottles will compete for market share in rooftop paper packaging of lactic acid bacteria drinks, yogurt and other products;Plastic bottles will also share the share of juice drinks in aseptic paper packaging and so on.