How to choose the roll stock for the packing machine?

Choosing the right roll stock for a packing machine is an important decision, as it can affect the quality, efficiency, and cost of the packaging process. Here are some steps to consider when choosing roll stock for a packing machine:

1.Determine the type of packaging material needed

The first step is to determine what type of material is needed for the product being packaged. Roll stock can come in a variety of materials, such as plastic films, paper, foil, and laminates. Consider factors such as the product's shelf life, moisture resistance, and barrier properties when selecting a material.

Normally for the snack packaging roll stock ,such as chips packaging,candy packaging,chocolate bar packaging,popcorn packaging ,the material is made by couple layers of plastic film or paper film,and are often used to provide a combination of barrier properties and aesthetic appeal. For example, a laminate may consist of a layer of foil to provide barrier protection and a layer of PET for clarity and printability.

2.Calculate the required thickness

The thickness of the roll stock should be calculated based on the product's weight, size, and shape. Thicker materials can provide better protection, but they can also increase costs and affect the machine's performance.

Each packing machine has a maximum thickness limit for the roll stock that can be used with it, which is typically determined by the design of the sealing and cutting mechanisms.

To determine the maximum thickness of roll stock that can be used with a specific packing machine, you should consult the machine's manual or contact the manufacturer. In general, most packing machines can handle roll stock with a thickness ranging from 0.0005 inches (0.0127 mm) to 0.025 inches (0.635 mm), but this can vary depending on the machine's design.

It is important to note that using roll stock that is too thick for the machine can cause problems such as uneven sealing or cutting, increased wear on the machine's parts, and decreased efficiency. Similarly, using roll stock that is too thin can result in poor quality seals and packaging failure. Therefore, it is essential to select the appropriate roll stock thickness that is compatible with the packing machine to ensure optimal performance and quality of the final product.

3.Determine the roll width and length

The width and length of the roll stock will depend on the dimensions of the packaging machine and the product being packaged. It's important to choose a roll width that fits the machine and a roll length that minimizes waste and downtime.
Measure the size and shape of the product: The first step is to measure the size and shape of the product being packaged, including its length, width, and height. This will help determine the minimum dimensions required for the roll stock.

  • Determine the packaging machine's specifications: The packaging machine's specifications, such as its maximum sealing and cutting width, will also determine the width and length of the roll stock that can be used. Consult the machine's manual or contact the manufacturer to determine its specifications.
  • Calculate the roll width: Once the minimum width required for the product and the maximum sealing and cutting width of the machine have been determined, calculate the roll width by adding a margin for sealing and cutting. For example, if the product requires a minimum width of 3 inches and the machine has a maximum sealing and cutting width of 6 inches, add a margin of 1 inch on each side for sealing and cutting, resulting in a roll width of 8 inches.
  • Calculate the roll length: The roll length should be calculated to minimize waste and downtime while ensuring that enough roll stock is available for packaging. This can be calculated by dividing the product's total length by the number of products that can be packaged per roll. For example, if the product's length is 2 inches and 100 products can be packaged per roll, the roll length should be at least 200 inches.
  • By following these steps, the appropriate width and length of the roll stock can be determined for efficient and cost-effective packaging. It is important to work with a reputable supplier who can provide roll stock in the required dimensions and ensure compatibility with the packaging machine.

4.Consider the sealing method

The type of sealing method used by the packaging machine can affect the type of roll stock needed. For example, some machines use heat sealing, while others use ultrasonic sealing. Make sure the roll stock is compatible with the machine's sealing method.

5.Evaluate the supplier's quality and reliability

Finally, it's important to choose a reliable supplier that offers high-quality roll stock. Look for a supplier with a good reputation, experience in the industry, and a track record of delivering on time and on budget.

Beyin packing is a custom packaging bags manufacturer in China,specilized in design and producing packaging bags for more than 24 years,we have rich experience to help you figure out one-stop custom packaging solution,and we can provide with professional suggestion to choose the best packaging for your pproduct.

By following these steps, you can choose the right roll stock for your packaging machine and ensure efficient, cost-effective, and high-quality packaging.

Post time: Mar-13-2023