At present, plastic cups are usually made of Polyethylene Terephthalate (PET), which is absolutely safe for consumption. However, different types of cups are made of different types of plastics. Some of these cups can be reused and recycled whereas the others should not be reused.
Polyethylene Terephthalate (PET): Most of the plastic cups made from PET are labeled with the number 'one'. It is a durable plastic and usually used in the manufacture of plastic food containers, cups, and bottles. Nevertheless, it cannot be reused.
High-Density Polyethylene (HDPE): This material is generally used to manufacture water packaging containers. It is a thicker and denser variety of material.
Low-Density Polyethylene (LDPE): This plastic is often used to make water bottles, and these water bottles are usually used as sports water bottles.
There are many other types of plastic such as the Polystyrene and Polyvinyl Chloride (PVC), which cannot be used for packaging water.
Though there are many myths enshrouding the use of plastic cups, it is still considered one of the versatile products found in the markets today. It has a number of advantages compared to many other materials. Some of the most important advantages shall be discussed in the following paragraphs.
Durable: One of the greatest advantages of plastic is its natural flexibility. It is immensely durable and seldom breaks when dropped. It can also be recycled a number of times.
Light-weight: Another attractive feature of these cups is their light-weight. It is therefore quiet easy to carry compared to steel and glass cups.
Safe: It is also one of the safest materials that can be used to package food and drinks if it is manufactured using Polyethylene Terephthalate or PET. Compared to glass cups, these cups are quite safe as it negates the possibility of breakages.
Recyclable: These plastic cups surely can be easily recycled and reused. It therefore helps to reduce environment pollution. This can help to save resources as industries utilize the same products repeatedly.
Shelf-life: Alcohols and other beverages are known to last longer when stored in these plastic products as these are heat resistant and durable. They can also be transported easily without the fear of breakages.
Clarity: Another advantage of using these cups is their clarity. Most of the consumers prefer to use clear plastic cups so that any visible impurities can be detected. A variety of plastic cups with different shapes and sizes can be bought from many online stores at reasonable price rates.
Better insulation: The same as other cups, the plastic portion cup also performs good at insulation. Therefore, it is easy to maintain the temperature of both hot water and cold water.