Stretch Film Thermoforming Meats/Vegetable/Seafood Vacuum Packaging Machine

　　Stretch Film Thermoforming Meats/Vegetable/Seafood Vacuum Packaging Machine is a highly automated food processing equipment that uses thermoforming technology to produce high-quality vacuum-packed products. This type of machine is widely used in the food industry, especially for meat products, vegetables and seafood that need to extend the shelf life and maintain freshness.

　　Working Principle

　　The workflow of this type of packaging machine mainly includes the following steps:

　　Heating and forming: After the bottom film is pulled out from the roll and preheated by the heating device, it is formed into the required container shape under the action of the mold. This process ensures that each packaging unit has good sealing and adaptability.

　　Filling material: The formed container will move to the next station, where manual or automatic material filling operations can be performed.

　　Top sealing: Then, another layer of film is covered on top of the container filled with material and sealed by hot pressing. At the same time, vacuuming or filling with protective gas (such as nitrogen) can be selectively performed during this process to further improve the preservation effect of the product. This technology is called "MAP" - Modified Atmosphere Packaging.

　　Cutting and output: The last step is to cut and separate the sealed product and convey it for subsequent processing or direct market circulation.

　　Equipment features

　　Hygiene guarantee: Air discharge itself can improve hygiene conditions and extend shelf life. Therefore, thermoforming packaging is widely used in food and raw material processing production lines.

　　Easy to store and transport: The compact rectangular structure makes stacking easier, thereby simplifying the storage and logistics process.

　　Visual transparency: The optical transparency of the film allows consumers to intuitively see the product information inside the seal, enhancing purchasing confidence.

　　Strong adaptability: As long as the corresponding molding mold is replaced, it can flexibly respond to products of different sizes or appearance changes.

　　Safety design: Considering the safety of workers and the protection of the machine itself, sensors are installed in many key parts. Once an abnormal situation (such as the lid or door is opened) is detected, the machine will automatically stop running.

　　High level of automation: The entire operation process is controlled by a PLC touch screen, realizing fully automated management from packaging molding to the final finished product output.

　　Technical parameter example

　　A typical JY-520 fully automatic meat/vegetable/seafood stretch film thermoforming vacuum packaging machine has the following performance indicators:

　　Speed: 8600 pieces/hour

　　Upper and lower film width: about 540mm to 660mm

　　Vacuum degree: ≤200Pa

　　Compressed air requirement: ≥0.6MPa

　　Cooling water pressure: ≥0.1MPa

　　Power supply specification: 380V/50HZ or customized version

　　Total power consumption: 15-18KW

　　Overall dimensions: about 6800x1100x1850mm

　　Weight: 2200kg

　　Vacuum pump suction speed: 100-300m³/h6

　　In addition, there are other models such as Leadworld brand thermoforming vacuum packaging machines for specific applications such as palm dates, sausages, meat products and dairy products, and Aslan brand fast details vacuum sealers designed for foods such as fish fillets, chicken breasts, sausages, etc.

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