The worktable of the rice external vacuum packaging machine can adjust its height according to the thickness of the packaged material. And there are no restrictions on the external dimensions of the product, so this machine Z is suitable for oversized or irregular items.
Rice external vacuum packaging machine, the principle of the vacuum packaging machine is to evacuate the air in the vacuum chamber and immediately seal it automatically. Due to the high vacuum level inside the bag, there is very little residual air, which inhibits the growth of bacteria and other microorganisms, avoids oxidation, mold and decay of items, and extends the storage or preservation period of products. A complete vacuum system includes a vacuum pump, vacuum gauge, and vacuum solenoid valve. The main workflow of vacuum packaging machines involves processes such as vacuuming, heat sealing, gas recovery, and circulation.
Application scope of rice external vacuum packaging machine:
Used for vacuum packaging of various electronic products (semiconductors, circuit boards, electronic finished products, etc.) and machined metal parts to prevent moisture, oxidation, and discoloration.
Used for vacuum packaging of fabrics, cotton and wool products to compress packaging volume and save logistics costs.
Used for vacuum packaging of seafood, fruits, tea, salted items, soy products, etc. in food to prevent oxidation and spoilage, and extend shelf life. Alternatively, it can be filled with protective gases such as nitrogen and carbon dioxide to preserve freshness and flavor, and to prevent impact.
Shanghai Hualin Packaging Machinery Co., Ltd. mainly produces products such as hot coding machines, pneumatic filling machines, manual hot coding machines, heat shrink packaging machines, single and double chamber vacuum packaging machines, electromagnetic induction aluminum foil sealing machines, filling machines, labeling machines, sealing machines, bundling machines, heat shrink packaging machines, film sealing machines, vacuum packaging machines, coding machines, fast ink wheel printing machines, automatic liquid packaging machines, ultrasonic hose sealing machines, etc.