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Frequently Asked Questions

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  • Can Hualian provide MAP or vacuum packaging solutions for food, meat and cheese products?

    Yes, our MAP packaging machines and vacuum packaging machines are widely used in various food industries. Modified atmosphere packaging (MAP) primarily extends shelf life by adjusting the gas composition inside the package, and this method significantly enhances the visual appeal of food products. Vacuum packaging removes oxygen from the bag to inhibit bacterial growth, thereby extending shelf life at a relatively lower cost; however, this method is more suitable for foods that are not easily fragile.

  • What is the difference between vacuum packaging, tray sealing and thermoforming packaging?

    Vacuum packaging works by extracting air from the vacuum bag so that it fits snugly against the food, thereby preserving freshness. The material costs are relatively low, and packaging equipment comes in various types—including tabletop, vertical, dual-chamber, and continuous models—each with different packaging speeds.
    Tray packaging includes various methods such as simple sealing, MAP, and VSP. It not only provides excellent freshness retention but also offers an attractive appearance, making it particularly suitable for high-end supermarkets.
    Thermoforming packaging includes both flexible and rigid film options, as well as various methods such as simple sealing, MAP, and VSP. Fully automated packaging significantly improves packaging efficiency and output.

  • Should I choose a standalone packaging machine or a complete packaging line?

    This depends on your factory’s production capacity needs and budget. If you’re a startup with a limited budget and relatively low production requirements, you might consider starting with a single machine; however, it will require manual assistance and cannot be fully automated. If you’re a relatively established company,

  • How do I choose the right packaging machine for my product?

    First, you need to clearly identify the product characteristics of your industry and the specific packaging style requirements; second, you need to understand your production volume targets and overall budget; and finally, you need to have a good understanding of your factory’s layout. With this preliminary information, we can provide recommendations for suitable packaging equipment. After several rounds of communication and confirmation, we will offer the packaging solution that best meets your requirements.

  • What film materials are suitable for thermoforming packaging machines?

    Thermoforming packaging machines can work with flexible and rigid films, including PA/PE, PET/PE, PP, PET-based films, and high-barrier films with EVOH layers.
     
    The appropriate film is selected based on product type, required shelf life, sterilization or heating conditions, forming depth, sealing requirements, and package structure. Film thickness, forming temperature, and sealing parameters must also match the machine and mold configuration.
     
    To achieve the best results, confirm the final film specifications based on the actual product and machine model.

  • Can one thermoforming packaging machine handle different package depths?

    Yes. Within the machine’s allowable forming range, different package depths can be achieved by changing the forming mold.
    The actual forming depth depends on the product height, package dimensions, film properties, mold design, and the machine’s maximum forming depth. Before changing to a deeper or shallower package, the new mold size and forming depth should be checked to ensure they are compatible with the specific machine model.
    If frequent product changeovers are required, the machine can also be configured with quick mold change options to improve flexibility and reduce downtime.

  • Can Hualian packaging machines be integrated with an inkjet printer?

    Yes, Hualian packaging equipment can be configured with corresponding additional features, such as inkjet coding and labeling functions.

  • Will the strapping become loose after bundling?

    Our strapping machine is stable and reliable. The final packaging results depend on correct adjustment, the quality of the packaging tape, the tension setting, the shape and weight of the package.

  • Can Hualian machines be connected with other equipment to form a packaging line?

    Yes, Hualian packaging machine can seamlessly integrate with production lines. The front and back ends can be connected to labeling, coding, sealing, bundling, and palletizing equipment.

  • Can carton sealing or conveying equipment be customized for heavier packages?

    Yes, we can customize our equipment according to your needs. The load capacity of the sealing machine and conveyor belt can be customized according to the actual weight of your products.

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