Food grade PP plastic food container making thermoforming machine

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Food grade PP plastic food container making thermoforming machine

Model：RS-730-610-4

Contact Details

WhatsApp： 8615355870907

Email： zhu@cnrayshape.com

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INTRODUCTION

Food Container Automated Production Solutions: The innovative Food Container Making Machine integrates the core technology of the Plastic Thermoforming Machine with customized improvements for specialized food container production, setting a new standard in advanced packaging manufacturing. Specifically developed to meet the rigorous hygiene and efficiency demands of the food industry, this equipment is expertly engineered to cut labor costs significantly while delivering stable, hygienic, and highly reliable output for disposable food service item manufacturers.

Derived from advanced Plastic Thermoforming Machine technology, these specialized Food Container Making Machine systems are vital for food container thermoforming applications and available in highly automated three-station and four-station configurations. The four-station model stands out for its exceptional efficiency, featuring an integrated punching station that ensures clean, precise finishing of high-volume Plastic Food Containers. Beyond food containers, this versatile Plastic Thermoforming Machine variant is indispensable for producing a wide range of disposable items, including plastic meal boxes, hinged containers, cup lids, and clear fruit packaging.

Our Food Container Making Machine boasts impressive speed and exceptional material flexibility, perfectly suited for food contact materials such as PP, PET, and PS—all compatible with Plastic Thermoforming Machine processing. When working with PET sheets (preferred for their clarity and barrier properties), the machine reaches a maximum operating speed of up to 45 molds per minute. For PP sheets, which are commonly used for hot-fill and microwavable Plastic Food Containers, the maximum speed typically hits 30 molds per minute. Actual output speed is closely tied to product features; deeper containers need a longer forming time to ensure optimal quality and structural integrity.

Equipped with a brand-new control system and a future-oriented operating concept, the Food Container Making Machine ensures sustained operational excellence. A key advantage is its integrated parameter save function: as each mold set for the Food Container Making Machine requires unique operating parameters, engineers only need to optimize a mold’s settings once in the factory, and those parameters are permanently stored. Restarting production with that mold is effortless—just press 'start,' and the machine, rooted in Plastic Thermoforming Machine expertise, automatically recalls and executes the saved, proven settings.

MACHINE STRUCTURE

PRODUCTS RANGE

FEATURES AND ADVANTAGES

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

2. It integrates mechanical, pneumatic and electrical integration, and is controlled by microcomputer and programmable controller (PLC).

3. Easy-to-operate human-machine interface, and has the function of remote connection.

4. Electric lifting, double-station large-diameter unwinding, allowing a single person to load coils weighing up to 600KG.

5. Servo feeding, stepless adjustment of sheet length, high speed, accuracy and stability.

6. The upper and lower electric heating furnaces are used for four-stage heating and protection to reduce the impact of air convection on temperature, so that the product molding is stable, from 0-400 degrees in just 3 minutes, improving production efficiency. The electric heating furnace can automatically remove the device.

7. A new real-time distributed digital dynamic hot forming temperature control system is used to control the temperature of the tile at a single point, and it has automatic compensation control, with an accuracy of ±1℃. Energy saving of about 15% and extended furnace plate service life.

8. The quick mold change system can conveniently, quickly, accurately and safely change molds, 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, with high precision, low wear, fast speed and low noise. Each station is supported by four columns, combined with a five-point structural connecting rod, which has good stability.

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

11. Automatic counting of finished product output, with production data memory function, can store 90 sets of operating data.

12. Combined with the edge material winding device, the entire production process is clean, without burrs and waste.

13. The design of the electrical cabinet is simple and refreshing, simplifying the machine assembly and wiring installation process.

SPECIFICAITON

Sheet Materials	PP/PS/PET/PLA/PE/CPET	Air Consumption	4m³/min 0.5-0.8bar
Sheet Thickness	0.2-1.5mm	Weight	15500kg
Forming Area	730*610mm	Total Installed Power	185kw
Width Of Sheet	400-800mm	Heating Power	140kw
Upper Forming Depth	100mm	Feeding Motor	4.4kw
Bottom Forming Depth	130mm	Control Forming Plug Motor Power	4.4kw
Max Speed	45moulds/min	Stacking Motor	1.8kw
The Longest Knife	10m	Winding Waste Of Edge Sheet Motor Power	0.4kw
Dimension	1278523502700mm	Forming Motor	5.5kw*2
Forming clamping force	750kn	Cutting Motor	5.5kw*2
Punching clamping force	750kn	Punching Motor	5.5kw*2

PARTNER BARANDS

ESSENTIAL COMPONENT

Loading sheet part

Load automatically, lower human resource cost.

Proximity switch clever control, getting the rid of falling down of the sheet by conveying too fast.

Double stations, big diameter, reduce the frequency of changing sheet coil, improve the the production efficiency.

Max undertake roll of sheet

Weight:600kg, Diameter 800mm.

Feeding sheet part

Automatic feeding reduces human resource costs.

Actively transport the sheet and reduce the load on the conveying servo motor.

Cleverly control the proximity switch to prevent the sheet from falling too quickly during transportation.

Human-machine interface

Controlled by microcomputer and programmable controller (PLC), all action programs can be operated through the human-machine interface, simple and convenient, 15-inch touch screen.

Heater

1. Vacuum insulation cotton is installed in the heater, which has a fast reaction speed, short processing time and energy saving.

2. The furnace body is divided into two layers, the layout of the heating tiles is optimized, so that the plate is heated evenly.

Molding station

1. Mold changing auxiliary mechanism, using sliding guide rails and support rods to achieve fast mold change, saving time and effort.

2. Adopting high-power servo motor drive, high precision, high efficiency and low noise.

Molding mold

The working principle is a combination of positive and negative pressure, and some nylon plugs are used to assist stretching in the mold to make it have stronger molding ability.

There is cooling water in the mold cavity to speed up the cooling speed and make demolding easier.

Guide head structure

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

The integrated mold table (QT-600 steel) is made by a high-precision CNC milling machine. Therefore, it is wear-resistant, stable, and accurate, which prolongs the service life of the equipment.

A five-point-connecting-rod structure

This structure design provides more stable operation and faster speed.

Mold change structure

The punching hole station has the same mold changing structure as the cutting station.Greatly reduce mold change time and labor costs, improve production efficiency and safety factor, and provide convenience for your diversified product chain.

Servo motor

The station mold closing, forming auxiliary stretching, and pull-tab parts are all driven by servo motors, which have fast 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 thermoformers feature a winding unit with torque motor to efficiently collect the offcuts and wind them into a roll with one side retractable, which can be conveniently removed at the end of production.

This advanced waste management system improves operating efficiency and cleanliness, making multi-station thermoformers ideal for high-quality and sustainable production.

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