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...
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...
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...
Standardizing High-Volume Production of Sustainable PLA Meal Boxes
2026-02-09
As the food service industry faces increasing pressure to adopt eco-friendly alternatives, the demand for high-quality Polylactic Acid (PLA) packaging has surged. Wenzhou Rayshape Machinery Co., Ltd., part of the Elemotion Group, has met this demand by standardizing the production of PLA meal boxes through its advanced Plastic Thermoforming Machine. PLA’s thermal sensitivity requires a machine that can provide rapid heating and precise cooling cycles. Rayshape’s four-stage heating furnace reaches $400$°C in 3 minutes, while the real-time distributed digital temperature control ensures that the material is conditioned with $\pm 1$°C accuracy. This prevents the crystallization that can make PLA brittle, resulting in meal boxes with superior clarity and strength. The machine’s four-station configuration—forming, punching, cutting, and stacking—allows for a fully automated, hands-free workflow that meets the highest hygienic standards. Our high-speed servo feeding system ensures that the biodegradable sheet is utilized with maximum efficiency, reflecting the Elemotion spirit of high-volume, low-consumption production. Based in Wenzhou, Rayshape provides a professional and reliable machinery platform with a 90-set data memory function, allowing manufacturers to switch between various meal box designs instantly. The integrated vertical stacking and automatic counting systems ensure that the final products are ready for immediate shipping, reducing labor waste and improving factory throughput. With a solid financial foundation and seasoned R&D, Rayshape is committed to self-surpassing excellence, providing high-quality automated equipment that ensures a stable and reliable output for the global green packaging market. Our strong after-sales service and remote connectivity further empower our clients to maintain peak performance while contributing to a more sustainable future for the planet.
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