Different Packaging Options For Your Food Product
An important part of the design process for any product is creating the special packaging that surrounds that product and just about every item needs at least some packaging. Materials for packaging come in several forms including plastic, paper, cardboard and some other metal-type materials. Read on for more information about the basics of packaging.
Perhaps you often hear of people saying that they bought soup or chili packaged in a tin can whereas in reality, these are not cans made from tin at all. It has been a practice for several decades now that canned items including vegetables, soups and sauces are actually packaged in cans produced from aluminum. Although tinplate steel was once the material, since the late 1950s it has been aluminum that is commonly used for canned goods.
Put aluminum alongside tinplate steel and you'll find it with more advantages starting with it being less costly and can be made easier though it still resists corrosion. This is the metal that is the most abundant type on Earth. In addition, aluminum can be recycled an infinite amount of times to create new cans and products. In fact, about two-thirds of all aluminum ever produced is still being re-used today. This number would be higher if people would simply remember to place aluminum into their recycling bins.
Different types of plastic are one of the most common materials used for packaging. Even items packaged in cardboard boxes and containers typically are just holding vessels for the sealed waxy plastic bags inside, such as the bags which hold cereal or crackers. There are actually seven basic types of plastic and each is identified with a special resin code, which is a number surrounded by a triangle of arrows.
Since plastic materials of all types are the most commonly used material in food packaging you might as well be familiar with the one responsible for holding liquid products like water and soda and that called polyethylene terephthalate. Another type, the high-density polyethylene is what makes other types of plastic bottles, milk jugs, plastic bags and containers for storing food. As for other plastic packaging products like that handy plastic wrap, plastic grocery bags and those rings that hold a six-pack of soda together, these items were made using low-density polyethylene.
Thermoforming is the process by which these plastics are transformed into different products. Via vacuum forming or injection molding a large thin sheet of plastic goes through heat of a specific temperature and then they are forced into molds. This then goes through cooling and any excess plastic being trimmed away but only to be recycled for new thermoformed products. After removing it from the mold, you now have your finished product.
Perhaps you often hear of people saying that they bought soup or chili packaged in a tin can whereas in reality, these are not cans made from tin at all. It has been a practice for several decades now that canned items including vegetables, soups and sauces are actually packaged in cans produced from aluminum. Although tinplate steel was once the material, since the late 1950s it has been aluminum that is commonly used for canned goods.
Put aluminum alongside tinplate steel and you'll find it with more advantages starting with it being less costly and can be made easier though it still resists corrosion. This is the metal that is the most abundant type on Earth. In addition, aluminum can be recycled an infinite amount of times to create new cans and products. In fact, about two-thirds of all aluminum ever produced is still being re-used today. This number would be higher if people would simply remember to place aluminum into their recycling bins.
Different types of plastic are one of the most common materials used for packaging. Even items packaged in cardboard boxes and containers typically are just holding vessels for the sealed waxy plastic bags inside, such as the bags which hold cereal or crackers. There are actually seven basic types of plastic and each is identified with a special resin code, which is a number surrounded by a triangle of arrows.
Since plastic materials of all types are the most commonly used material in food packaging you might as well be familiar with the one responsible for holding liquid products like water and soda and that called polyethylene terephthalate. Another type, the high-density polyethylene is what makes other types of plastic bottles, milk jugs, plastic bags and containers for storing food. As for other plastic packaging products like that handy plastic wrap, plastic grocery bags and those rings that hold a six-pack of soda together, these items were made using low-density polyethylene.
Thermoforming is the process by which these plastics are transformed into different products. Via vacuum forming or injection molding a large thin sheet of plastic goes through heat of a specific temperature and then they are forced into molds. This then goes through cooling and any excess plastic being trimmed away but only to be recycled for new thermoformed products. After removing it from the mold, you now have your finished product.
About the Author:
Lenna Stockwell enjoys writing about how stuff is made. For further info regarding product packaging design solutions, or to find out more about custom plastic packaging options, please visit the Indepak website now.
posted by Vittoria @ December 24, 2013
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