Rice is a living organism. Even after milling, it respires, oxidizes, and invites pests. Traditional loose bagging is a failure of engineering. This technical report analyzes the transition to vacuum brick packaging. We explore the physics of "Mold Constraint" technology in the Jialong rice vacuum packing machine, the biological necessity of oxidation inhibition,

What is secondary packing for vacuum?

Good news | Jialong won the title of single champion product in the manufacturing industry of Fujian Province

Jialong release new fully-auto weighing & vacuum Packing Machine PZB-1200-F40!

On Dec.24, Jialong's production team has finished the production of fully-auto vacuum packing machine , carton loading machine and robotic palletizing line . All the goods are loaded into 7 containers. This packing line will be the most advanced one in the rice packing industry in Thailand

During the 03:00 shift at a Bangkok high-humidity processing facility, ambient temperatures hit 39°C. Standard extraction equipment applied excessive 90 kPa negative pressure, physically crushing the delicate starch matrix of premium Jasmine rice. This mechanical trauma reduced product water absorption by 20%, resulting in immediate buyer rejection. Upgrading to a JL-DCV800 platform with programmable torque ripple limits and localized tension control entirely neutralized the physical deformation. The engineering team stabilized the internal pressure curve, immediately restoring the structural integrity of the granular mass.

During the 02:00 shift at the Jakarta port facility, organized retail theft exploited smooth polymer surfaces. Thieves utilized micro-syringes to extract internal atmosphere, triggering a 15% inventory write-off across export pallets. The integration of a heavy-duty JL-B2B bag in bag packaging machine eradicated this vulnerability entirely. By embedding RFID-laminated composites and recalibrating the sealing jaw pressure, the engineering team secured absolute structural integrity and neutralized the supply chain leak.

At the -12°C Hokkaido frozen storage facility, extreme cold induced rapid polymer embrittlement during the 03:00 shift. The deep-freeze transit caused single-layer films to shatter upon impact, triggering a catastrophic vacuum decay rate exceeding 0.7 kPa/min. This mathematically destroys the margin. Integrating a specialized JL-VGB500 unit with PID-controlled pre-heating thermal molds neutralized the thermal shock. By recalibrating the sealing jaw pressure (kPa) and replacing standard films with low-temperature elastic polymers, the engineering team eradicated micro-stoppages and secured the global supply chain.

the-advantages-of-rice-vacuum-packing