2.5kg Six-Sided Rice Vacuum Packaging Machine

In daily household rice consumption scenarios, the 2.5kg rice specification has become the top choice for most families due to its "ready-to-eat upon opening" and "moisture-resistant" characteristics. Our 2.5kg rice is packaged using the HS-600-B six-sided rice vacuum packaging machine, which creates a customized packaging solution. Through full-process automation technology and intelligent recognition systems, it achieves seamless integration from bag supply, metering to vacuum sealing. The equipment supports both simultaneous and independent production modes for dual boxes, allowing it to focus on large-scale 2.5kg orders while also flexibly combining with other specifications for production. This doubles the production line's response speed, ensuring that each bag of rice can be quickly and freshly produced, meeting the fresh demand of family consumers for "buy-and-eat."

Accurate metering is the core principle of food packaging. The packaging process of this rice is equipped with a three-stage feeding technology and high-precision electronic quantitative scales, strictly controlling the net content error of each bag within ±2g. According to the "Measuring and Supervision and Administration Measures for Quantitative Packaged Goods," the allowable shortage for 2.5kg rice is 37.5g. Our error control is far superior to the national standard. It not only avoids the risk of customer complaints about short weight from the source but also reduces raw material waste through precise feeding. For consumers, stable net content means higher consumer trust; for producers, refined control makes raw material cost management more efficient, achieving a win-win situation for both enterprises and consumers.

A stable packaging process is key to ensuring production capacity. This packaging solution, through multi-bag library continuous cycling and intelligent bag-opening technology, completely eliminates the problem of production interruptions. The bag library of the equipment can hold about 400 custom composite film packaging bags at a time and supports bag material replenishment at any time, significantly reducing the frequency of manual bag placement. The automatic alignment function after bag delivery, combined with precise positioning by photoelectric sensors, ensures that the bag-opening success rate remains constant. Even in the rare case of bag-opening failure, the automatic rejection system will instantly handle the unqualified bags without affecting the normal operation of the other bag library. This maintains a stable production capacity of 550-650 bags per hour, making it particularly suitable for large-scale production of family-sized rice.

Flexible production design makes this rice packaging solution more market-adaptive. The HS-600-B equipment, with its fixed mold and memory recipe function, achieves free switching between 300g and 5kg specifications. For production enterprises, if they need to launch different weights of family-sized or gift-sized rice, they only need to call up the preset parameters with one click, without repeatedly adjusting the equipment, greatly reducing production changeover time. The dual-mode switching function of fully automatic and semi-automatic is even more considerate. During peak order periods, the fully automatic mode is activated to improve efficiency, and during small batch trials, the semi-automatic mode is switched to reduce energy consumption, flexibly responding to market order fluctuations.

Intelligent IoT technology injects digital vitality into rice production. The packaging equipment is equipped with a Siemens PLC control system and DP communication function, achieving seamless integration of remote operation, upgrade, and workshop digital management. Production managers do not need to stay by the equipment. They can monitor the packaging progress and vacuum℃data of each 2.5kg bag of rice through a remote terminal and quickly respond when the equipment is abnormal. The relative vacuum℃of -0.06 to -0.08 Mpa created by the German Leybold vacuum pump can completely extract the air inside the packaging bag, inhibiting the oxidation and mold growth of rice. Combined with custom composite film materials, it extends the shelf life by more than 40%, ensuring that every grain of rice consumed by consumers is fresh and plump.

Reliable quality comes from the careful selection of core components. This rice packaging equipment gathers high-quality parts from around the world - Japanese SMC cylinders ensure precise actions, German Weidmüller terminal blocks ensure stable circuits, and Japanese Omron sensors achieve millimeter-level detection. The coordinated operation of these components allows the unique automatic bag removal technology to be perfectly implemented, effectively reducing bag breakage losses during the packaging process and ensuring continuous production. The 2.5kg rice presented to consumers is not only neatly packaged and tightly sealed but also retains its original aroma and texture under vacuum fresh-keeping technology, becoming a trustworthy choice for family kitchens.