• Heating: A plastic sheet is heated until it becomes pliable.
•  Forming: The heated plastic sheet is placed over a tool.
•  A vacuum is then applied, pulling the plastic tightly against the tool, creating the desired shape. 
•  Cooling: The formed plastic is cooled to retain the shape. 
•  Trimming: The excess plastic is trimmed off, leaving the final product.

Materials Used Common materials used in vacuum forming include:

• Polyethylene (PE) 
•  Polypropylene (PP) 
•  Polystyrene (PS) 
•  Polyvinyl Chloride (PVC) 
•  Polyethylene Terephthalate (PET)

Applications Vacuum formed packaging.

Its used across various industries due to its versatility and cost-effectiveness. Some common applications include:

• Blister packs: Often used for pharmaceuticals, electronics, and small consumer goods. 
• Clamshell packaging: Used for food products, electronics, and other retail items. 
• Trays: Used in food services, medical equipment, and industrial components transit trays. 
• Custom packaging solutions: Tailored to specific products for protection and display purposes.

Benefits

• Cost-Effective: The process is generally less expensive than other moulding methods, especially for small to medium production runs.
• Quick Turnaround: The moulds for vacuum forming can be produced relatively quickly, enabling faster production times. 
• Design Flexibility: Allows for a wide range of shapes and sizes, making it suitable for custom packaging solutions. 
• Durability and Protection: Provides excellent protection for products during shipping and handling. 
• Visibility: Transparent materials can be used, which is beneficial for retail displays where product visibility is important.

Environmental Considerations

• Recyclability: Many of the materials used in vacuum forming are recyclable. 
• Sustainability: Efforts are being made to use more eco-friendly materials and processes to reduce the environmental impact.

Overall, vacuum formed packaging is a versatile and efficient solution for many packaging needs, offering both functional and aesthetic benefits.

www.vacforming.uk.com