Packaging is important. The material and type of pouch can greatly influence a product. They affect its appeal, preservation, and shelf life. Two common types of pouch packaging are pre-made pouches and roll film pouches. Both serve similar purposes. But, they have key differences that make them suitable for different uses. Key Difference as below:
Manufacturing Process
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Pre-Made Pouches
Manufactured and supplied as ready-to-use bags.
Require filling and sealing equipment designed specifically for their structure.
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Roll Film Pouches
Made from rolls of film that are formed, filled, and sealed inline on the packaging machine.
Packaging equipment for roll film is typically more complex, performing multiple functions.
Structure
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Pre-Made Pouches
Already formed to their final shape and size before reaching the packager.
Possess particular features such as zip locks or spouts.
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Roll Film Pouches
Formed from a continuous roll of film during the packaging process.
Allow for customization in pouch size, which can be adjusted based on the product.
Application
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Pre-Made Pouches
Highly versatile but particularly favored for premium products due to their aesthetical appeal.
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Roll Film Pouches
More prevalent in high-volume applications that require speed and efficiency in packaging.
Packaging Equipment
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Pre-Made Pouches
Fill-and-seal machines are designed for loading individual bags, opening, filling, and sealing them.
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Roll Film Pouches
FFS machines form the pouches from the film. They fill them with product and seal them. They do this all at once.
Material Waste
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Pre-Made Pouches
Normally, they have less waste in packaging. This is because they are already cut to size.
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Roll Film Pouches
May have more waste due to trim and the conformity process during pouch creation.
Use Cases
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Pre-Made Pouch
Ideal for packaging: Snack foods, pet foods, medical and pharmaceutical devices. Also, products that need high-level packaging features like matte finishes or windows.
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Roll Film Pouch
Typically, it is used for the following:
-Bulk items like grains, coffee, or spices in the food industry
-Pills or powders in single doses in pharmaceuticals
-Fresh produce that needs fast packaging and transport
Conclusion
The choice between a pre-made pouch and a roll film pouch depends on many factors. This includes the product’s type and desired shelf-life. It also includes the production volume, available machinery, and packaging efficiency goals. Pre-made pouches are very convenient and feel high-quality. Roll film pouches offer efficiency and flexibility for fast packaging lines. Understanding the uses and key differences between these pouch types helps businesses. It aids them in choosing the best packaging for their products.
