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Automatic Plastic Thermoforming Machine for Paper Coffee Cup Lids

• Model: PROS-420
• Material: PS, PET, PVC
• Max.Forming Area: 410*310mm
• Max.Forming Depth: 52mm
• YASKAWA Servomotor Control
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Product Description

PROS-420 Automatic Plastic Thermoforming Machine for Paper Coffee Cup Lids


Our PROS-420 Automatic Plastic Thermoforming Machine delivers unmatched efficiency and cost-effectiveness, meticulously designed to produce a wide range of plastic lids and paper coffee cup lids. PROS-420 features an integrated cam drive system that significantly enhances stability and performance. This innovative design reduces mechanical wear, extends the equipment's lifespan, and lowers maintenance costs, ensuring reliable operation under demanding production conditions.


Equipped with a Siemens PLC system, our PROS-420 Plastic Thermoforming Machine guarantees precise and efficient control. The Delta Touch Screen provides an intuitive and user-friendly interface, enabling operators to easily configure and monitor production parameters, thereby significantly improving production management. The sheet traction is managed by a high-precision servo motor, ensuring each operation is executed with exceptional accuracy and stability.


Our Automatic Plastic Thermoforming Machine supports a maximum forming area of 410*310mm and a forming depth of 52mm, capable of processing PS, PET, and PVC materials. This adaptability ensures the machine's flexibility in various applications. It excels in producing disposable plastic lids, food trays, plates, and containers. Additionally, it is highly suitable for manufacturing ampoule trays for medical packaging and blister packaging for electronics and cosmetics.


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Detailed Process Steps of Our Automatic Plastic Thermoforming Machine


Heating: Initially, the sheet material undergoes uniform heating to the optimal forming temperature using high-efficiency heating plates. The heating system employs advanced control technology to ensure even temperature distribution, enhancing the material's plasticity and reducing defects from uneven heating.


Forming: The heated sheet is accurately transferred to the forming zone, where high-precision molds shape it into the desired form. The entire forming process is meticulously monitored to ensure that the dimensions and shapes of the finished products align with design specifications, maintaining high quality and consistency.


Punching: The formed plastic sheet then moves to the punching stage, creates holes at specified locations. each hole's position and size meet exact standards, catering to various needs like straw holes or vent holes.


Cutting: After punching, the sheet proceeds to the cutting stage. Precision cutting molds accurately separate the formed products from the sheet, ensuring smooth, burr-free edges.


Stacking: Finally, the formed and cut products are stacked by an automated system according to preset quantities, ready for packaging. This automated process enhances stacking efficiency and ensures accurate product counts.


This fully automated processing workflow boosts production efficiency, reduces costs, and ensures consistent product quality. We provide high-quality products tailored to various customer needs, maintaining a competitive edge in the market.


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Application

Our PROS-420 Automatic Plastic Thermoforming Machine is meticulously designed to produce a diverse range of disposable plastic lids, meeting the varied needs of the market In addition to lids, our machine excels in producing a wide range of disposable takeaway food containers and blister packaging, including:


  • Paper Coffee Cup Lids

  • Ice Cream Cup Lids

  • Flat Lids for Cups and Food Cotainers

  • Sipper Lids

  • PET Dome Lids 

  • Food Container Lid

  • Clamshell Fruit Containers

  • Food Trays

  • Food Boxes

  • Food Plates

  • Sushi Trays

  • Hardware Trays

  • Ampoule Trays


This versatility makes the PROS-420 a valuable asset for many production line, ensuring high efficiency and meeting a variety of packaging needs.


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Finished Product

Plastic Lids for Paper Cups / Coffee Cups

Plastic Lids for Cold Drink Cups / Ice Cream Cups

Plastic Food Trays & Plastic Food Plates

Takeaway Sushi Tray / PET Lids

Plastic Ampoule Trays

Plastic Food Trays / Plastic Blister Package

PET Food Box / PET Food Tray

PET Clamshell Containers / Hinged Fruit Container


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Technical Parameters

Model

PROS-420

Used Material

PS / HIPS / PET / PVC Sheet Roll

Sheet Width 

430mm

Sheet Thickness

0.15mm - 0.55mm

Max.Forming Area

410*310mm  

Max.Forming Depth

52mm

Forming Speed

8~30 Stroke/min  (depends on product’s design and thickness)

Water Consumption

0.3 m3/h  (recycle)

Air Consumption

0.6-0.8 m3/ min, 0.4-0.7Mpa

Total Power

12kw

Weight

1200kg

Machine Dimension

3.6m*0.9m*1.7m  (L*W*H)

Power Supply

380V 50HZ  3Phase 4 Wire ;  Voltage Can be Customized


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Why Choose Our Plastic Thermoforming Machine


Enhanced Efficiency and Cost Savings: Our plastic thermoforming machine is designed to maximize both efficiency and cost savings. The integrated cam drive system significantly boosts stability and performance by reducing mechanical wear, extending the machine's operational lifespan, and minimizing maintenance costs.


Advanced Control Technology: Equipped with a Siemens PLC control system, our plastic thermoforming machine ensures precise and reliable operation. The Delta touchscreen interface offers a user-friendly platform for setting and monitoring production parameters, significantly enhancing production management and efficiency.


High Precision in Production: The high-precision servo motor guarantees accuracy and stability in the sheet feeding process, ensuring consistent product quality. 

Versatile Applications: Beyond producing disposable plastic lids, our plastic thermoforming machine is capable of manufacturing a wide range of products, including food trays, plates, containers, ampoule trays for medical packaging, and blister packaging for electronics and cosmetics. 


Low Energy Consumption and Compact Design: Our plastic thermoforming machine features low energy consumption, a compact footprint, and quiet operation, reducing operational costs and conserving space. This efficient design makes it a practical solution for various production settings.


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Machine Details

Heating Plate

Forming Station

Hole Punching Station

Traction Station

Cutting Station

Touch Screen

Yaskawa Servomotor

Electrical Components

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Video

PROS-420 Plastic Lid Thermoforming Machine

PROS-420 PS Plastic Coffee Cup Lid Thermoforming Machine

PROS-420 Plastic PET Dome Lid Thermoforming Machine


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PROS Is a Vertically Integrated Manufacturing & Trading Enterprise with Over 13 Years of Specialized Experience In Researching, Designing, Manufacturing and Exporting of Plastic Thermoforming Machines, Plastic Sheet Extrusion Lines.
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