Zhang Guowang, Secretary of the municipal Party committee, led a team to visit Jialong tech for investigation and guidance

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

Director of Zhangzhou Municipal People's Congress visits Jialong Technology.

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.

Polymer shrinkage during negative pressure extraction actively distorts printed barcodes, causing severe scanning failures across omnichannel supply chains. Simultaneously, high-altitude logistics induce catastrophic pressure differentials that burst standard seals. This technical bulletin examines the mechanical solutions to these e-commerce failures. We detail how an advanced automated rice packing machine line executes zoned thermal isolation to maintain optical barcode clarity. Furthermore, we analyze the hardware upgrades required within a heavy duty vacuum packing system to process three-layer puncture-resistant composites.

the-advantages-of-rice-vacuum-packing

The coming Chinese New Year is the most significant holiday for the Chinese people and also the longest one.

Why does rice need vacuum packing. In addition to the problems of insects and oxidation, another reason is the impact of packaging methods on quality.