Category Archives: Plastic Industry

5 Surprising Facts About Tupperware

Tupperware is an American home products company that has been around since the late 1930s. Tupperware is a household name, but there are many things you might not know about Tupperware and the Tupper Corporation.

Earl Tupper first invented it in 1938

Tupper had an excellent idea for a new plastic food storage container, but he needed money to put his invention into production. He initially tried to sell them door-to-door but realized this wasn’t going to work because most people didn’t need the product at that time. So instead, Tupper sold shares of Tupper Inc., which is what allowed him to go from being an inventor without any means of getting his invention out there to becoming one of the most successful inventors and entrepreneurs in American history!

The patent for Tupper’s original idea

This patent was issued by the U.S Patent and Trademark Office on August 14, 1951, under patent number 2558191. This first patented product included Tupper’s original design for Tupperware, which included the patented tumbler lock and flanged lid.

The creator was a businessman

While Tupper may be best-known as an inventor because of his Tupperware invention, he was also a masterful businessman. He had to adapt to keep up with consumer demand constantly! For example, Tupper came out with several different versions of the product over time–for instance, there were many variations on how far down could go into the base (how much room it needed), which would help determine what size bowl should be made. Plus, all these changes meant that new molds needed to be created so people wouldn’t have problems getting their product back when they wanted replacements for broken pieces or lids.

Their products were considered revolutionary because

Tupperware was the first product to use plastic-injection molding–which allowed for a lot more flexibility in the shapes and sizes that could be made. Molding them required a great deal of precision, especially with all these tiny pieces needing to fit together perfectly! As Tupper said about his invention: “It had to be airtight.” That’s why Tupper wanted perfection from his employees assembling it at home parties (and when they worked on their assembly lines). Plus, there needed to be quality control, so nothing went out into homes without being perfect or safe.

The creator had a different use in mind

Undoubtedly, these products are today a household name, but these products were not always used in homes. Tupper originally intended for his plastic containers to be used by food companies that needed something better than glass or metal cans and jars. For example, they were perfect for mayonnaise because they could preserve the freshness of the product longer! At first, Tupper didn’t even want people making their at-home parties where hostesses would show off their capabilities (and earn free products).

To summarize, Tupperware is a household name initially intended to be used by the food industry. Tupper didn’t want people hosting their own parties (and earning free products) at first, but now this has become one of its most popular features.

How Acrylic Products Produced

Before that wonderful plastic seat that you are sitting on or the coffee table in your house became what it is today, it went through a fabrication process. The manufacturer had to assemble plastic materials (acrylic sheets) and thought of how to cut and shape them to produce a perfect home piece. The method in question is called acrylic fabrication.

By definition, acrylic fabrication simply refers to the industrial process of transforming simple acrylic sheets into amazing useful home products such as plastic dishware, plastic furniture, roofing materials, and pipes. In Sydney, there are different methods employed to produce different acrylic products. It depends with the manufacturer’s technology and level of creativity. The manufacturer literally transforms the acrylic sheets into whatever they feel is good for the consumer. Most acrylic plastic sheets fabrication Sydney companies often the following transformational processes:

1. Plastic Welding

This is a bending process where heat is used to join two or more acrylic sheets. It’s employed where the use of acrylic adhesives is not possible; for example, when manufacturing plastic seats and tables.

2. Plastic Foaming

In this method, the manufacturer creates foam from a mixture of polystyrene and polyurethane. Plastic foaming is employed in the manufacturing of lightweight products such as insulators, which are commonly employed in finishes of most buildings.

3. Plastic Molding

This method is used to shape acrylic sheets by passing them through different heating and cooling phases. It’s important in manufacturing plastic dishware and hollow plastic products such as conduits.

4. Plastic Extrusion

This method is primarily employed to improve the physical appearance of specific plastic products. It’s used to produce plastic sheeting materials and pipes.

5. Plastic Blending

This process is also called compounding, and it is employed when the manufacturer wants to create a product that has properties of two different plastic sheets. The two acrylic sheets are bonded to become one, and from the resulting union, amazing plastic products are created. The goal of plastic compounding is to come up plastic products that combine the characteristics of two different types of plastics in a bid to meet a particular quality. In most cases, the final plastic product is more durable than the original plastic materials. The method is mostly used to make outdoor signage.


You can only appreciate or value the plastic products that you use on a daily basis after you have understood the effort that the manufacturers put in producing them. The above highlighted are some of the process that are used to make the acrylic products that you enjoy using in Sydney.