Plastic container manufacturers offer many shapes, sizes, and textures to meet the needs of a wide variety of consumers. Shape is a major factor in selection, since there are many available options in cylindrical, circular, and square shapes. Materials used to manufacture plastic containers can be polypropylene, polystyrene, ABS, or polyethylene terephthalate (PET). PET bottles are widely used due to low cost, but also because of the chemical stability, biodegradability, and thermal stability. Plastic container manufacturers often combine PET with other plastic components to increase dimensional stability, decrease waste, and improve product life-span.
DescriptionPlastic containers are usually made of plastic or partly of it. PET bottles (as polyethylene terephthalate) are popular because of their superior thermal and chemical resistance. Plastic containers can be reused or re-used time again, and because of this, plastic is one of the most widely used packaging materials. Plastic containers may be single-use or re-usable/recycled plastics, including plastic juice and water bottles, plastic fruit and vegetable containers, plastic pails, plastic shopping bags, cotton trash bags, non-biodegradable plastic packaging, etc. Plastic packaging materials come in a range of different density, color, thickness, and level of plasticizers gia thung phuy nhua.
Uses PET bottles are extensively used for food packaging. Food products come in jars, canisters, plates, cups, tins, pots, and containers. Recycling programs and the movement towards environmental responsibility have resulted in the reduction of the manufacturing of harmful chemicals used in the production of food containers. These chemicals have found their way into landfills, resulting in pollution and destruction of ecosystems. Plastic is the preferred material for packaging because of its durability, low cost, high thermal conductivity, easy handling, and excellent chemical resistance. In addition, plastic’s affordable price and long shelf life make it an ideal choice for food containers.
Health Effects The consumption of food containers that are made of plastics has been positively identified as a cause of various health problems among the global population. These include bladder cancer, rectal cancer, and liver cancer. Apart from these, phthalates and cadmium have been identified as the chemicals that cause cancer. The consumption of plastics is therefore banned in several countries.
Environmental Effects The use of plastic as packaging is of great environmental importance. It results in pollution of air, land, and water. Large amounts of plastic waste are disposed of each year. Moreover, large quantities of these hazardous plastics are consumed by people who use them for household, food, and cosmetic packaging. As a result, millions of trees are cut down every year to produce these food containers.
Health Risks PHthalates and cadmium are known to cause cancer. Plastic is also a known carcinogen. Most plastic food containers that are manufactured do not contain phthalates and cadmium, but are instead made up of other chemicals that are harmful to your health. You may even be eating them every day without knowing it.