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Plastic Thermoforming Machine

Plastic Thermoforming Machine - Four Station

Plastic Thermoforming Machine - Four Station

Model：RS-750-800-4
RS-750-800-4 Positive and Negative Pressure Multi-Station Plastic Thermoforming Machine This machine adopts internationally advanced plastic sheet forming technology, featuring a mechanical, pneumatic and electrical integrated design. It can automatically perform sheet loading, feeding, heating, forming, punching, cutting, stacking, finished product conveying and ...
Plastic Thermoforming Machine - three station

Plastic Thermoforming Machine - three station

Model：RS-750-800-3
RS-750-800-3 Positive and Negative Pressure Multi-Station Plastic Thermoforming Machine adopts internationally advanced plastic sheet forming technology. It is a plastic sheet forming machine with an integrated mechanical, pneumatic and electrical design. It can automatically complete a full range of processes including loading, feeding, heating, forming, punching, cutting, sta...
Fully Automatic Plastic Thermoforming Machine

Fully Automatic Plastic Thermoforming Machine

Model：RS-750-610-4
RS-750-610-4 Positive and Negative Pressure Multi-Station Plastic Thermoforming Machine The RS-750-610-4 positive and negative pressure multi-station plastic thermoforming machine adopts internationally advanced plastic sheet forming technology. It is a plastic sheet forming equipment designed with integration of machinery, pneumatics and electricity. It can automat...
Plastic Thermoforming Equipment

Plastic Thermoforming Equipment

Model：RS-650-450-4
RS-650-450-4 Positive and Negative Pressure Multi-Station Plastic Thermoforming Machine The RS-650-450-4 positive and negative pressure multi-station plastic thermoforming machine adopts internationally advanced plastic sheet forming technology. It is a plastic sheet forming equipment with an integrated mechanical, pneumatic and electrical design. It can automatically complete all pro...

Plastic Clamshell Thermoforming Machine: Producing the Universal Food Container​

2026-01-06
The plastic clamshell thermoforming machine is optimized for manufacturing the ubiquitous hinged containers used for salads, fruits, baked goods, and takeaway meals. The process involves forming two halves of a container (base and lid) from a single sheet, connected by a "living hinge"—a thin, unscored section of material that remains flexible. The technical challenge lies in forming the deep base and the shallower lid simultaneously while leaving the hinge area properly formed but not over-thinned. Machines designed for this product use precise mold tooling where the hinge area is often cooled differently to maintain its properties. After forming, a cutting die trims the perimeter and cuts through most of the hinge, leaving the small connecting section. These are often produced in multi-cavity molds on high-speed rotary machines. The clamshell design provides excellent product visibility and protection, making it a retail favorite. Modern machines allow for quick changeovers between different clamshell sizes and can handle a range of clear (APET) or opaque (PP, PS) materials, often incorporating in-line printing for branding or labeling directly on the forming web.
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