What is a vacuum forming machine used for?
What Is Vacuum Forming?
Vacuum forming is a manufacturing method used to shape plastic materials. During the vacuum forming process, a sheet of plastic is heated and then pulled around a single mold using suction.
Vacuum forming machine is used for a wide range of manufacturing applications, ranging from small custom parts produced on desktop devices to large parts manufactured on automated industrial machinery.
How Does Vacuum Forming Work?
The step-by-step vacuum forming process works as follows:
The Various Applications of Vacuum Forming
In modern society, it would be a challenge to get through an entire day without coming into contact with at least one part that has been made through vacuum forming. This manufacturing process is used to produce a wide variety of parts in a huge cross-section of industries, including:
Automotive and Transportation
Manufacturers use vacuum forming to create a number of pieces and parts in cars, buses, boats, and airplanes. In cars, everything from bumpers to floor mats, and even truck beds, are manufactured using vacuum forming.
Vacuum forming allows car companies to produce various color and detail options for consumers and gives designers the freedom to test out new prototypes in the development process.
Manufacturers also use vacuum forming to produce many industrial crates and contoured containers for machinery.
Vacuum forming is a great manufacturing process for parts primarily used outside or ones that may come in contact with a heat source because industrial manufacturers can use a variety of flame-retardant and UV-resistant materials. For example, fire-retardant UL 94 V-0 polyvinyl chloride (PVC) and UV filtering acrylic (PMMA) can both be vacuum formed.
Packaging and Displays
If you buy a product that comes in plastic that’s fitted to that product’s design, there’s a good chance the packaging was made through vacuum forming. Razors, toothbrushes, electronics, makeup, and cleaning products often come in packaging that was vacuum formed.
Vacuum forming is often used for food packaging because it is compatible with food-grade plastic and can produce parts that are easy to sanitize.
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