Squeeze Tubes Of Metal

Squeeze Tubes Of Metal

Squeeze tubes of metal, also known as collapsible tubes, are a type of packaging used for a variety of products such as toothpaste, ointments, adhesives, and food products. These tubes are made of thin sheets of metal, usually aluminum, that are coated with a layer of plastic or lacquer to prevent the contents from reacting with the metal. The tube is designed to be squeezed from the bottom, forcing the contents out through a small opening at the top. The tube is then resealed by folding the top over and crimping it with a special machine. The invention of the squeeze tube is credited to John Goffe Rand, who patented the design in 1841. The original tubes were made of lead and were used to hold oil paints. The use of aluminum as a material for squeeze tubes became popular in the early 20th century due to its lightweight and corrosion-resistant properties. Squeeze tubes of metal have several advantages over other types of packaging. They are lightweight and easy to transport, making them ideal for products that need to be shipped long distances. They are also easy to use, allowing consumers to dispense the product in small amounts without wasting any. Additionally, squeeze tubes of metal are fully recyclable, making them an environmentally friendly option. Despite their many advantages, squeeze tubes of metal do have some limitations. They are not suitable for products that are highly viscous or contain particles that could clog the opening. They are also not as durable as other types of packaging, such as glass or plastic bottles, and can be easily punctured or dented. In conclusion, squeeze tubes of metal are a popular and versatile type of packaging that have been used for over a century. They are lightweight, easy to use, and fully recyclable. While they have some limitations, they remain a popular choice for a wide range of products.

packaging, aluminum, lightweight, recyclable, versatile

— Thomas Harris