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Plastic Thermoforming Machine

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

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

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

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 Cover Forming Machine for Coffee Cup: Engineering the Perfect Seal​

2026-01-06
A plastic cover forming machine for coffee cups is a high-speed, precision machine dedicated to producing the specific lid style for hot beverage cups. These lids are more than just covers; they are functional components featuring a sip-hole, a recessed area to prevent leaks, and often a locking rim that snaps securely onto the cup's rolled edge. The machine processes materials like PS or PP, forming them using a combination of plug-assist and pressure to create the detailed geometry. The tooling includes precise punches for the sip-hole and vent holes, which are critical for drinkability and preventing suction. Advanced machines feature in-line application of a heat-sealable film or coating to the lid's flange, creating a spill-resistant seal when applied to the cup by a heat-sealing machine. High-speed vision inspection systems verify the presence and dimensions of the sip-hole, the integrity of the seal ring, and the overall lid profile. Speeds can match those of high-output paper cup machines, often exceeding 200 lids per minute. The entire process is focused on creating a lid that provides consumer safety (preventing leaks and burns), convenience, and a positive brand experience.
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