Rotary Platens & Secondary Injection Unit Suppliers

What Are Rotary Platens & Secondary Injection Units?

Rotary platens rotate moulds between multiple injection positions for multi-material and complex part production, while secondary injection units provide additional material injection capabilities for overmoulding and multi-shot applications. These systems expand standard injection moulding functionality, enabling multiple material injections, insert placement, and complex sequences within single cycles, with precise controls for accurate material placement and consistent quality.

Benefits of Rotary Platens & Secondary Injection Units

• Multi-Material Capabilities – combine different materials, colours, or durometers within a single part.
• Increased Production Efficiency – multiple operations in one cycle reduce handling and assembly requirements.
• Enhanced Part Integration – integrate components into assemblies, reducing part count and eliminating fasteners.
• Complex Geometry Production – mould undercuts, internal features, and intricate geometries.
• Quality Consistency – automated positioning and injection control ensure repeatable results.
• Cost Reduction – fewer secondary assembly operations and reduced part counts lower overall costs.
• Design Flexibility – support innovative designs combining rigid/flexible materials or multiple colours.

Applications

• Automotive Interior Components – dashboards, door handles, and integrated electronic housings with soft-touch or structural features.
• Consumer Electronics – housings with seals, multi-colour components, and overmoulded connectors.
• Medical Device Manufacturing – multi-durometer components, sealing systems, and complex assemblies requiring biocompatible material combinations.
• Tools and Hardware – hand tool grips, power tool housings, and ergonomic components with integrated materials.
• Appliance Components – multi-material housings, integrated seals, and aesthetic parts for consumer appliances.
• Sporting Goods – handles, protective components, and performance equipment where material combinations enhance comfort, grip, and durability.

Why Use PlastikCity to Source a Rotary Platens & Secondary Injection Units Supplier?

PlastikCity connects you with vetted rotary platen and secondary injection system suppliers across the UK and Ireland. Suppliers are assessed for financial stability, service quality, and reputation. Submit one enquiry to receive quotes from multiple advanced moulding specialists, saving time and ensuring competitive pricing. The service is free for buyers with no hidden costs or commissions.