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Foam Box Sealer

Equipment Overview

The inline foam box sealing machine adopts pneumatic control. The tape is adjusted to the sealing position by an adjustable crank handle; selecting the corresponding model on the touch screen and pressing the start button automatically applies the tape, making it convenient for operators to pack products directly and eliminating heavy, repetitive manual work. The machine is simple to operate, easy to adjust, stable and durable. It adopts a user-friendly intelligent human-machine interface control system and is equipped with branded components such as Leadshine stepper motors and AirTAC cylinders, improving the stability and reliability of the equipment. It is suitable for sealing the openings of foam boxes (square and round) used for fresh produce and fruit, and is widely used in the fresh produce packaging and e-commerce packaging industries.

Technical Parameters

Machine Model
Small model / Medium model / Large model (three options)
Overall Dimensions (L×W)
Small model 1100×1000mm / Medium model 1260×1100mm / Large model 1620×1200mm
Overall Height / Table Height
Small model 1615/800(±20)mm / Medium model 1680/800(±20)mm / Large model 1800/800(±20)mm
Machine Weight
Small model 415kg / Medium model 468kg / Large model 525kg
Single-Lane Sealing Speed
10-12 cartons/min (depending on foam box size)
Voltage / Power
Single phase 220V 50Hz / 1kW
Control Voltage
DC24V
Air Pressure
0.65MPa
Air Consumption
120NL/min
Tape Specifications
Width 45-70mm / diameter 300mm

Applicable Foam Box Range

Applicable Foam Box Range (L×W×H mm)

Large model (No. 1-3): length 440-750mm / width 250-500mm / height 190-390mm
Medium model (No. 2-5): length 270-530mm / width 150-350mm / height 150-350mm
Small model (No. 4-7): length 200-410mm / width 125-300mm / height 120-270mm

Foam Box and Tape Requirements

Foam box shape: diameter 200-420mm, round or square
Box wall thickness: 1 cm
Foam box strength: 1000KPa
Tape width: 45-70mm / tape diameter: 300mm
Note: other specifications can be customized according to the foam boxes provided by the customer

Reference for Common Foam Box Model Parameters

Postal Box Series

No. 1 600×450×360mm / approx. 30-50 jin
No. 2 450×300×290mm / approx. 15-25 jin
No. 3 410×270×190mm / approx. 8-10 jin
No. 4 340×220×180mm / approx. 4-5 jin
No. 5 285×165×180mm / approx. 3-4 jin
No. 6 255×150×175mm / approx. 2-3 jin
No. 7 225×125×155mm / approx. 1.5-2 jin
No. 8 210×110×140mm / approx. 1-1.5 jin

Other Foam Box Types

Non-standard boxes: A3 enlarged 340×270×240mm / enlarged No. 4 370×258×200mm / enlarged No. 5 285×200×185mm
Square boxes: No. 2 300×300×175mm
Vegetable boxes: low No. 1 545×405×195mm
Lobster gift boxes: large 355×312×187mm / small 355×225×145mm

Packaging Samples

Dongguan Changsheng Packaging Machinery Co., Ltd.

Service Hotline: +86 137 1305 5565 +86 130 7138 5662 Address:

Room 305, Building 1, Jieshang Mansion, No. 63 Zhongli Road, Nancheng Subdistrict, Dongguan City