Seals all four upper and lower corners at once
A 90° corner conveyor with automatic pneumatic case pushing seals and flattens the four upper and lower corners simultaneously.
This I-type sealing machine combines an automatic case sealer and a four-corner edge sealing machine, designed to meet the sealing requirements of special industries where I-type corner and edge sealing is required.

A 90° corner conveyor with automatic pneumatic case pushing seals and flattens the four upper and lower corners simultaneously.
I-type corner and edge sealing gives enhanced protection against dust, moisture, oxidation, and acidic or alkaline environments.
It integrates with CPA, CPB, and CPC series machines to form a complete I-type sealing system.
Automated case sealing reduces manual labor, and a simple control panel gives economical, durable, and safe operation with a low failure rate.
The machine is particularly suitable for the electronics industry and products intended for sea transportation, providing enhanced protection against dust, moisture, oxidation, and acidic or alkaline environments. Designed with ergonomic principles in mind, it features manual width and height adjustment for convenient and quick setup.
A 90° corner conveyor with automatic pneumatic case pushing enables the four upper and lower corners of the case to be sealed and flattened simultaneously, ensuring fast, stable, and consistent sealing performance. The machine can be integrated with CPA, CPB, and CPC series machines to form a complete I-type sealing system.
The machine is widely used in the food, pharmaceutical, toy, tobacco, daily chemical, electronics, and other industries.
| Sealing speed | 6–8 cases/min |
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| Case width | Min: 7.88"; Max: 19.68" |
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| Case length | Min: 12.6"; Max: 27.55" |
| Case height | Min: 7.09"; Max: 19.68" |
| Tape size | 2.36"/2.83" |
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| Power supply | 220 V, 50/60 Hz, single phase |
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| Power | 1220 W |
| Air consumption | 7.8 CFM |
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| Required air pressure | 87 psi |
| Table height | 23.63"–25.59" |
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| Machine dimensions | L 94.49" × W 74.8" × H 59.84" |
| Machine weight | 1,323 lb |








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