RM-4 Four-station Thermoforming Machine

Short Description:

The 4-station positive and negative pressure thermoforming machine is an efficient production equipment that can be used to produce disposable plastic fruit boxes, flower pots, coffee cup lids and domed lids with holes, etc. The equipment is equipped with a quick mold change system and has the advantage of a customized heating box design. This equipment adopts positive and negative pressure thermoforming technology to process the plastic sheet into the required shape, size and corresponding punching design by heating the plastic sheet and compressing the positive and negative pressure gas. This equipment has four sets of workstations for forming, hole punching, edge punching, and stacking and palletizing, which can meet the needs of different industries and ensure the quality and consistency of products.

Product Detail

Product Tags

Machine Parameters

◆Model: RM-4
◆Max.Forming Area: 820*620mm
◆Max.Forming Height: 100mm
◆Max.Sheet Thickness(mm): 1.5 mm
◆Max Air Pressure(Bar): 6
◆Dry Cycle Speed: 61/cyl
◆Claping Force: 80T
◆Voltage: 380V
◆Servo Motor: Yaskawa
◆Reducer: GNORD
◆Application: trays, containers, boxes, lids, etc.
◆Core Components: PLC, Engine, Bearing, Gearbox, Motor, Gear, Pump
◆Suitable Material: PP.PS.PET.CPET.OPS.PLA
Max. Mould
Clamping Force Dry Cycle Speed Max. Sheet
Suitable Material
820x620mm 80T 61/cycle 1.5mm 100mm 6 Bar PP, PS, PET, CPET, OPS, PLA

Product Video

Function Diagram


Main Features

✦ Automatic control: The equipment adopts advanced automatic control system, which can precisely control parameters such as heating temperature, molding time and pressure to ensure the stability and consistency of the molding process.

✦ Quick mold change: The 4-station thermoforming machine is equipped with a quick mold change system, which facilitates quick mold change and adapts to the production needs of different products, thereby improving the flexibility of production.

✦ Energy-saving: The equipment adopts advanced energy-saving technology, which effectively reduces energy consumption, reduces production costs, and is environmentally friendly at the same time.

✦ Easy to operate: The 4-station thermoforming machine is equipped with an intuitive operation interface, which is easy to operate and easy to learn, reducing staff training costs and production error rates.

Application Area

The 4-station thermoforming machine is widely used in the food packaging industry, and is especially suitable for enterprises producing plastic products on a large scale due to its high efficiency, high capacity and flexibility.



Equipment preparation:
a. Make sure the 4-station thermoforming machine is securely connected and powered on.
b. Check whether the heating system, cooling system, pressure system and other functions are normal.
c. Install the required molds and make sure the molds are installed securely.

Raw material preparation:
a. Prepare a plastic sheet (plastic sheet) suitable for molding.
b. Make sure the size and thickness of the plastic sheet meets the mold requirements.

Heat settings:
a. Open the control panel of the thermoforming machine and set the heating temperature and time. Make reasonable settings according to the plastic material used and mold requirements.
b. Wait for the thermoforming machine to heat up to the set temperature to ensure that the plastic sheet becomes soft and moldable.

Forming - hole punching - edge punching - stacking and palletizing:
a. Place the preheated plastic sheet on the mold and make sure it is flat on the mold surface.
b. Start the molding process, let the mold apply pressure and heat within the set time, so that the plastic sheet is pressed into the desired shape.
c. After forming, the formed plastic is solidified and cooled through the mold, and sent to hole punching, edge punching and palletizing in sequence.

Take out the finished product:
a. Finished product is inspected to ensure it is in shape and quality as required.

Cleaning and Maintenance:
a. After use, turn off the thermoforming machine and disconnect it from the power source.
b. Clean molds and equipment to ensure that there is no residual plastic or other debris.
c. Regularly check the various parts of the equipment to ensure that the equipment is in good working condition.

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