From Sheet to Shelf: How the SP-780 Thermoforming Machine Transforms Plastic Packaging with Precision and Power

LEON MACHINERY

8/1/20253 min read

Introduction to Modern Thermoforming

In the rapidly evolving world of plastic packaging, efficiency, versatility, and precision are no longer luxuries—they are essential. The SP-780 Automatic Plastic Thermoforming Machine delivers all three in a single streamlined solution. With inline forming, cutting, stacking, and counting, this system redefines what manufacturers can expect from thermoforming technology.

Core Application Areas

The SP-780 is primarily used for creating high-quality plastic packaging across multiple industries. Its versatility allows it to form:

  • Food containers such as trays, bowls, and lids

  • Industrial blister packaging

  • Biodegradable packaging from eco-friendly materials

  • Custom-designed trays for specialized applications

With support for materials such as PET, PP, PS, PVC, EPS, PLA, PE, and biodegradable thermoformed foil, the SP-780 provides unmatched adaptability.

The Power of Inline Automation

This machine operates with seamless integration between forming, cutting, stacking, and counting. These four stations work in synchrony, driven by independent servo motors for peak efficiency. Inline automation translates to:

  • Faster production cycles

  • Reduced labor costs

  • Less material waste

  • Higher output consistency

Unpacking the Quotation and Configuration

Here's a breakdown of the SP-780's base offer and essential auxiliary machines:

Main Machine:

  • SP-780 Thermoforming Machine (3 Stations): $118,000

  • Customized Molds: $7,000 - $10,000 (depending on product)

Auxiliary Equipment:

  • 22kW Air Compressor: $4,500

  • 10HP Cooling Chiller: $3,300

  • 1.5m³ Air Tank: $600

Total estimated cost: ~$130,000 to $140,000 (FOB Ningbo)

Technical Specs at a Glance

Machine Configuration:

  • Sheet Feeding: 3.5KW Servo Motor

  • Forming Station (Upper/Lower): Each 7.5KW Servo Motor

  • Hole Punching (Upper/Lower): Each 7.5KW Servo Motor

  • Cutting Station (Upper/Lower): Each 7.5KW Servo Motor

  • Stacking Station: 4.4KW Servo Motor

  • Total Power: 132KW

Physical Specifications:

  • Forming Area: 780 x 520mm

  • Molding Depth: 125mm

  • Sheet Width: 400-780mm

  • Sheet Thickness: 0.15 - 2.0mm

  • Sheet Roll Diameter: Max 1200mm

  • Machine Dimensions: 11m x 4.5m x 3m

  • Weight: 17,000 kg

Advanced Control System

The SP-780 features a PLC and touch screen control interface powered by industry-standard components:

  • PLC & HMI: MCGS / Kunluntongtai

  • Servo Motors: For all core operations (forming, feeding, cutting, stacking)

  • Temperature Modules: Delta, Taiwan

  • Pneumatics: Airtac, Taiwan

  • Cam Encoder: Japan

The intelligent system ensures precise control over every phase of production, with encoder-based cam positioning for high repeatability.

Design Advantages That Stand Out

Energy Efficiency

  • High-output with optimized power consumption

  • Reduced need for manual operation

Smart Automation

  • Central automatic lubrication

  • Integrated stacking and counting

  • Programmable operations through touch screen

Build Quality

  • Stainless steel water piping

  • Ceramic heating ovens

  • Siemens PLCs and international-brand components

Sample Products and Forming Styles

The SP-780 is capable of creating a variety of product shapes, including:

  • Flat lip containers

  • Turn-down lip containers

  • Custom lids, trays, bowls, and dishes

This flexibility is essential for companies producing multi-type packaging within a single production line.

Thermoforming Mold Options

Each mold is custom-designed based on the packaging form. The cost typically ranges from $7,000 to $10,000. The mold's configuration directly impacts output speed, material usage, and container durability.

Auxiliary Systems for Seamless Operation

Air Compressor: LG-3/8

  • Motor Power: 18.5KW

  • Capacity: 3 m3/min at 0.8MPa

Air Tanks

  • 1 m³ or 1.5 m³ Options

  • Used to stabilize air supply

Cooling Chiller: PC-5AC

  • Cooling Capacity: 36,427 Btu/h

  • Compressor Power: 3.68KW

  • Pump Flow Rate: 1.84 m³/h

  • Lid Production:

  • Bowl Production:

  • Box/Tray Production:

  • Sheet with Pattern:

Installation and After-Sales Service

The machine includes:

  • One-year warranty

  • Lifelong technical support

  • Technician dispatch for installation and training (USD 200/day)

  • Full packing in wood cases with oil film protection

Payment and Delivery

  • Payment Terms: T/T 30% deposit, 50% mold advance, balance before shipment

  • Lead Time: 60 working days after deposit

  • Voltage: AC380V/50Hz

Who Needs the SP-780?

This machine is ideal for:

  • Medium to large-scale food packaging manufacturers

  • Eco-packaging producers

  • Blister packaging suppliers

  • OEMs serving high-speed consumer goods

Whether you're transitioning from semi-automatic processes or scaling production to meet growing demand, the SP-780 provides an ideal bridge.

Final Thoughts

The SP-780 is not just another thermoforming machine—it's a fully integrated system built to handle the evolving challenges of the plastic packaging industry. With its robust construction, advanced control system, and support for sustainable materials, it positions your operation at the forefront of automated packaging technology.

Contact Information

📌 Seller: Leon Machinery
📞 WhatsApp: +86 18136773114
📧 Email: leonxu0317@gmail.com

Hashtags for Reach

#ThermoformingMachine #PlasticPackaging #Automation #FoodPackaging #BiodegradablePackaging #IndustrialMachinery #LeonMachinery #Manufacturing #PackagingTechnology #InlineProduction