Types Of Plastic Boxes You Need To Know
These boxes are not as simple as you may think. Each one of them is different from the others. Some of them are reusable, but some produce hazardous material after several uses. Some are easily recyclable. They are good in resisting weather effects because these are made of phenol resins. They generally possess sufficient durability. These are used in daily routine. Plastic boxes easily maintain their shape and do not go under plastic deformations. You might find a number on the back or bottom of the boxes. This number indicates the type of plastic used to make the box.
But you need to know about the types of these boxes:
Wrinkle-Free Polyethylene Terephthalate:
It is a type of plastic and also known as a wrinkle-free fiber. It is totally different from the plastic bags that we usually see at the supermarket. This plastic is mostly used for food and drink packaging purposes due to its strong ability to prevent oxygen from getting in and spoiling the product inside. It also helps to keep away carbon dioxide from carbonated drinks. These are available in a variety of colors. They can be transparent or opaque. These boxes are clean, light and shining, so they don’t need any finish such as painting, polishing, etc.
High-Density Polyethylene:
These types of boxes have long unbranched polymer chains which makes them really dense, stronger and thicker from polyethylene terephthalate. Items present in this plastic box include milk, motor oil, shampoos, conditioners, soap bottles, detergents, and bleaches. It is never safe to reuse this box as a food or drink container if it didn’t originally contain food or drink. These are not only recyclable, but these are relatively more stable than other boxes. It is considered a safer option for food and drink use. These boxes don’t transmit any chemicals into foods or drinks.
Polyvinyl Chloride Is The Most Common Type:
Sometimes these can be recycled and used in toys, detergent bottles and to store other things. This kind of plastic box should not come in contact with food items as it can be harmful if ingested. These are highly resistant to moisture. It is the second most widely used plastic resin in the world. In the term of toxicity, it is considered as the most hazardous plastic. It could also cause allergic symptoms in children and disturb the human hormonal system. That’s why always choose the quality packaging service provider company to get these boxes. They have a low melting point and cannot be used where temperature or heat condition persists.
Polystyrene Has A Low Recycling Rate:
Polystyrene is the Styrofoam and commonly used for food containers, egg cartons, disposable cups and bowls, packaging, and also bike helmet. When exposed to hot and oily food, it could leach styrene that is considered as a toxicant for the brain and nervous system. It could also affect genes, lungs, liver, and immune system. They have a low recycling rate. Due to its toxicity, several countries have banned the use of these boxes for baby bottles and for infant packaging.
