Vacuum Forming Process:

• Heating the Sheet: 
•  The plastic sheet is heated to the forming temperature. 
•   Vacuum Application: 
•  Immediately after reaching the forming temperature, the vacuum is applied as the tool raises. 
•   Key components: 
•   Vacuum Hoses and Pump: Create the vacuum pressure needed for forming. 
•   Clamp Frame: Holds the plastic sheet in place. 
•   Table Seals: Ensure airtight conditions for effective vacuum application. 
•   Even Flow on Basic Prototype Tool Moulding:
•  Vacuum Flow Distribution: Ensure an even vacuum flow from the table's central vacuum hole to the underside of all moulding tools. 
•  Use of Spacers: Tools should be raised off the baseboard using spacers such as double-sided foam tape, thin plywood strips, washers, or wire mesh to facilitate uniform vacuum flow. 
•  Improving Vacuum Flow and Air Pressure:
• Tool Elevation: Raising a mould/tool off the baseboard by 1 mm generates a stronger vacuum flow and better definition.
• Uniform Heating and Vacuum Holes: An even spread of vacuum holes and uniform heating make the vacuum's pull more effective, particularly in areas with less resilience in the sheet.

Materials and Moulds:

Products and Services:

• Range of Products: Vacuum formed trays, pressure forming, protective packaging, transit trays, and point of sale displays. 
•   Custom Solutions:We can handle unique and custom items, ensuring high-quality results for a wide array of products.

Contact Information: For the best vacuum forming services in Southwest England, contact Plastics By Design today: 

 By leveraging our extensive experience and advanced tool design, we ensure optimal vacuum forming results while mitigating potential issues in the process.

• Phone: 01380 827022
• Email:info@vacforming.uk.com