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

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.

0.5-5kg brick shape vacuum packing machine start working for biggest rice mill in east Malaysia

How is it feel to work in Jialong as a female? Jialong girls are the warmest beings in the world. Let the Jialong family be full of love and warmth.