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Plastic Thermoforming Equipment

Model：RS-650-450-4

Plastic Thermoforming Machine

Contact Details

WhatsApp： 8615355870907

Email： zhu@cnrayshape.com

Plastic Thermoforming Machine PDF Enquire Now

INTRODUCTION

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 processes including loading, feeding, heating, forming, punching, cutting, stacking, finished product conveying and edge material winding.
It is suitable for processing various materials, such as A-PET, R-PET, C-PET, BOPS, HIPS, PP, PLA, PVC and barrier materials. It can process products with high transparency, high stretch, shallow stretch, round shape, square shape, upper and lower two-way stretch, flanged structure and other specifications, including trays, lids, fruit and vegetable boxes, flower pots, shells, seedling trays and plates, etc.

It can produce some products that cannot be made by single-station thermoforming machines, for example: PLA products, plastic lids or containers with holes, and packaging containers (such as fruit boxes and egg trays) with integrated body and cover.

MACHINE STRUCTURE

PRODUCTS RANGE

FEATURES AND ADVANTAGES

1. High degree of standardization, complete functions, safe, efficient, energy-saving and hygienic.

2. It integrates machinery, pneumatics and electricity, and is controlled by a microcomputer and a programmable controller (PLC).

3. It is equipped with an easy-to-operate human-machine interface and has a remote connection function.

4. It adopts electric lifting and double-station large-diameter unwinding, enabling a single person to load coils with a weight of up to 600KG.

5. It adopts servo feeding, with stepless adjustment of sheet length, featuring high speed, high accuracy and good stability.

6. Upper and lower electric heating furnaces are adopted for four-stage heating and protection, which reduces the impact of air convection on temperature and ensures stable product molding. It can heat from 0 to 400 degrees in only 3 minutes, improving production efficiency. The electric heating furnace is equipped with an automatic removal device.

7. A new real-time distributed digital dynamic thermoforming temperature control system is adopted to realize single-point temperature control of the heating plate, with automatic compensation control and a temperature accuracy of ±1℃. It can save about 15% of energy and extend the service life of the furnace plate.

8. The quick mold change system can change molds conveniently, quickly, accurately and safely, reduce machine downtime, reduce labor waste and improve production efficiency.

9. The mold opening and closing of the forming, punching and cutting stations are controlled by servo motors, featuring high precision, low wear, fast speed and low noise. Each station is supported by four columns and combined with a five-point structural connecting rod, ensuring good stability.

10. The unique vertical stacking design ensures continuous stacking of products.

11. It can automatically count the output of finished products, with a production data memory function that can store 90 sets of operating data.

12. Combined with an edge material winding device, the entire production process is clean, free of burrs and waste.

13. The electrical cabinet is designed to be simple and neat, which simplifies the machine assembly and wiring installation process.

SPECIFICAITON

Sheet Materials	PP/PS/PET/PLA/PE/CPET	Air Consumption	3m³/min 0.5-0.8bar
Sheet Thickness	0.2-1.5mm	Weight	11000kg
Forming Area	650*450mm	Total Installed Power	125Kw
Width Of Sheet	370-700mm	Heating Power	90kw
Upper Forming Depth	100mm	Feeding Motor	3kw
Bottom Forming Depth	130mm	Control Forming Plug Motor Power	3kw
Max Speed	45moulds/min	Stacking Motor	1.8kw
The Longest Knife	8m	Winding Waste Of Edge Sheet Motor Power	0.4kw
Dimension	1123023002700mm	Forming Motor	4.4kw*2
Forming clamping force	600kn	Cutting Motor	4.4kw*2
Punching clamping force	600kn	Punching Motor	4.4kw*2

PARTNER BARANDS

ESSENTIAL COMPONENT

Loading sheet part

Automatic loading, lower labor cost.

Smart control via proximity switch, prevents sheet from falling due to excessive conveying speed.

Double stations, large diameter, reduce coil changing frequency and improve production efficiency.

Max sheet coil capacity

Weight: 600 kg, Diameter: 800 mm

Feeding sheet part

Automatic feeding reduces labor costs.

Active sheet transportation reduces the load on the conveying servo motor.

Smart control via proximity switch prevents sheet from falling due to excessive conveying speed.

Human-machine interface

Controlled by a microcomputer and programmable logic controller (PLC), all operating programs can be controlled via the human-machine interface (HMI). Simple and convenient operation with a 15-inch touch screen.

Heater

1.The heater is equipped with vacuum insulation cotton, featuring fast response, short processing time and energy efficiency.

2.The furnace body adopts a double-layer structure with optimized heating tile layout, ensuring uniform heating of the plate.

Molding station

1.Equipped with mold changing auxiliary mechanism, sliding guide rails and support rods enable fast mold change, saving time and labor.

2.Driven by high-power servo motor, featuring high precision, high efficiency and low noise.

Molding mold

Working principle: adopts a combination of positive and negative pressure, with nylon plugs assisting stretching inside the mold to enhance forming capability.

The mold cavity is equipped with cooling water to accelerate cooling and facilitate demolding.

Guide head structure

The workstation is supported by four columns (45# steel, hard chrome-plated).

The integrated mold table (QT600 ductile iron) is manufactured using high-precision CNC milling, making it wear-resistant, stable and accurate, thus extending the service life of the equipment.

A five-point-connecting-rod structure

This structural design ensures more stable operation and higher speed.

Mold change structure

The punching station adopts the same mold changing structure as the cutting station.

This greatly reduces mold change time and labor costs, improves production efficiency and safety factor, and facilitates your diversified product chain.

Servo motor

Servo motors are adopted to drive mold closing, auxiliary forming stretching and pull-tab operations, featuring high speed, low noise, high precision and high efficiency.

Servo-controlled conveyor belt

Set conveyor belt parameters directly on the operation screen.

Freely adjust and control conveying length and speed.

Rewinding waste of edge sheet

Our multi-station thermoforming machines are equipped with a torque motor-driven winding unit, which effectively collects leftover materials into rolls. The unit features a retractable shaft for easy removal upon completion of production.

This advanced waste handling system enhances operational efficiency and cleanliness, making the multi-station thermoforming machines ideal for high-quality, sustainable production.