Fully Automatic Negative Pressure Multi Station Thermoforming Machine

1. Ordinary semi-automatic machine forming mold is also workable for this machine , low mold cost.
2. Suitable for moderate quantity, automatic operation working environment, saving labor and mold cost.
3. Adopt the latest international thermoforming technology and It is integrated of electric, mechanical and pneumatic design.
4. PLC and Touch Screen Control, the whole system realize Human machine Interface.
5.Multi-stages heating, easy for the forming of Convex or Concave Moulds. Laser blade cutting.
6.Heating, punching, forming, cutting, stacking all-in-one machine. Reduce the worker,easy for operation,improve the production speed ,high automatic, it’s a idea machine for thermoforming products line production.

ZHANSHI’s multi-station thermoforming machine features fully automatic operation, simplifying production from sheet feeding to final cutting. It uses vacuum forming technology by evacuating air beneath the heated plastic sheet to create negative pressure. This reduces air resistance and ensures even material distribution for precise forming—especially for detailed or shallow designs. The result is clean, accurate parts with minimal distortion. Ideal for packaging, trays, automotive liners, and more, ZHANSHI is your trusted manufacturer of automatic multi station thermofoming machine in China, delivering reliable, high-volume performance with minimal labor.

• The system sets a number of protection measures, and each action that may cause collision has chain protection.
• Safety door protection and sealing device adopt manual release and manual locking to improve equipment safety.
• The electrical main control system is controlled by an integrated PLC module, and the industrial touch display is used as HMI (Human Machine Interface) with a Chinese interface. The machine has settings and modifications including button operation and all process parameters to make the unit easy to operate and maintain.
• The working mode of the whole machine is fully automatic, and all setting operations are realized on the touch screen. When the operator puts the materials, the automatic starting device completes the entire forming process, producing directly from the material silo. Manual operation is mainly used for mold changes or sample control.
• The power distribution cabinet contains protection circuits, including overcurrent, overvoltage, undervoltage, short circuit and overload protection. The heating element has fuse protection. For safety issues that may pose hazards to the system or workpieces, there are warning signs or backup text instructions. Leave 5-10% space in the control box for future changes. The cabinet is equipped with a filter and a protective cooling fan.
• All non-removable cables and wires outside the power box are hidden in the cable tray for easy access and repair. If this is not possible, use a protective conduit to fix them.

Broad Material Support: This thermoforming machine can handle a wide range of plastic sheets, from biodegradable materials like PLA to commonly used plastics such as PP, PE, APET, PVC, PETG, PS, ABS, EPS, and HIPS. Its versatility ensures reliable performance across various packaging, medical, and display applications.

Flexible Thickness Handling: Capable of forming plastic sheets from 0.1mm up to 2mm, the machine offers exceptional flexibility for both thin and moderately thick materials. This range allows manufacturers to produce a variety of products with consistent quality, whether for lightweight disposable packaging or more durable industrial components.

Automatic feeding→Top and bottom two stages heating→Negative pressure forming→ Hole punching(optional)→Cutting→Stacking→Conveyor belt transport→ Scrap automatic recycling

• Food Packaging: Perfect for producing trays, cups, and lids, ensuring durability, clarity, and safe food contact.
• Medical Trays: Suitable for injection kits, oral liquid trays, and other medical disposables, meeting hygiene and precision requirements.
• Consumer Goods: Can form tool inserts, hardware packaging, and protective casings, providing sturdy and customizable solutions.
• Architectural Models and Signage: Capable of creating detailed display models, promotional signage, and structural prototypes, supporting creative and industrial design needs.

A Multi-Station Thermoforming Machine is a high-efficiency plastic forming machine designed for large-scale production. The key feature is its multiple stations (or work positions) that handle different stages of the thermoforming process simultaneously.

“Multi-Station” means the machine has several independent workstations arranged in sequence. Each station performs a specific task such as heating the plastic sheet, forming it into shape, trimming excess material, and ejecting the finished product. While one station heats, another forms, and yet another cuts. This parallel operation reduces downtime and significantly boosts production speed.

• Precise Material Conformance: Negative pressure ensures the plastic sheet fully adheres to the mold, accurately capturing every detail and maintaining high dimensional precision.
• Airflow Control to Prevent Defects: A properly designed vacuum system and mold venting eliminate air pockets and wrinkles, producing smooth, defect-free surfaces.
• Uniform Thickness Through Even Heating: Multi-zone heating softens the plastic evenly, allowing controlled stretching and consistent wall thickness across the entire part.
• Automated Repeatability and Efficiency: Integrated automation for sheet handling, heating, forming, and cutting ensures each cycle is consistent, maximizing both production efficiency and batch-to-batch quality.

1. What’s the Difference?

A multi station thermoforming machine separates each step—heating, forming, cutting, stacking—into independent stations. These steps run in parallel, not sequentially, which improves production speed and efficiency. In contrast, a single station thermoforming machine completes all steps in the same area, limiting output and flexibility.

2. Why Choose Multi Station Thermoforming Machine?

• Higher Output: Multi stations reduce cycle time by handling multiple processes at once.
• Better Consistency: Each station focuses on one task, improving forming precision.
• Automation Ready: Ideal for full-automatic production lines with minimal labor.
• Scalable for Mass Production: Perfect for high-volume packaging and industrial forming.

3. When to Use a Single Station Themoforming Machine?

If your production volume is low, your budget is tight, or you frequently change molds, a single station thermoforming machine may be more practical. But for growing manufacturers, upgrading to a multi station thermoforming machine is often the better long-term investment.

4. When to Choose a Multi-Station Thermoforming Machine?

If your business requires mass production of plastic parts or packaging, this machine delivers speed and efficiency unmatched by single-station models. The trade-off is higher initial cost and maintenance, but the improved throughput often justifies it.