What is Flow Pack? Flow Pack Packaging Advantages

One of the fastest and most efficient methods in the industrial packaging world, Flow Pack is a method of wrapping products with a continuous packaging film as they move on a horizontal machine line, and then sealing them with heat treatment at the ends and bottom. This system, also known as "Horizontal Packaging" or "Pillow Pack" (Pillow Pack) in the industry, is the most widely used packaging method worldwide due to the speed and low cost it provides, especially in high volume production.

Design and Functioning Logic of Flow Pack Packaging

In Flow Pack technology, the packaging film is in the form of a roll. As the products move on the conveyor belt, the film wraps around the product like a tube, a vertical weld (fin seal) is created at the bottom of the product, and then both ends of the product are cut and glued. This design creates a flexible structure inside the packaging that takes the shape of the product. It performs flawlessly in packaging both single products (such as chocolate bars) and grouped products (such as biscuit packages).

Why Is Flow Pack So Popular? (Key Advantages)

The following advantages determine the indispensable place of the Flow Pack system in industrial production:

1. Exceptional Production Speed: Operates at much higher speeds compared to other packaging methods. It maximizes mass production capacity and increases operational efficiency thanks to machines that can make hundreds of packages per minute.

2. Low Raw Material and Labor Cost: The use of roll films and the fully automatic process minimizes the unit packaging cost. It is an economical solution that offers the most effective protection with the least amount of material.

3. Product Freshness and Shelf Life: Tightly sealing both ends and the bottom of the packaging prevents the product from coming into contact with air and moisture. If necessary, the shelf life of foods is significantly extended thanks to the protective gases (MAP technology) injected into the package.

4. Flexible Design and Printing Area: The entire surface of the packaging film is suitable for high quality printing. This feature allows brands to spread their images and product information throughout the package without interruption.

What Materials is Flow Pack Packaging Made of?

Films used in Flow Pack packaging are single or multi-layer laminated depending on the need for protection of the product. It consists of structures:

• Outer Layer: It is usually a glossy or matte finish OPP, BOPP or PET layer.This layer adds elegance to the packaging and resistance to external factors.
• Barrier Layer: Metalized (MET-OPP) or Aluminum, which prevents the product from deteriorating and reduces light and air permeability. layers.
• Inner Layer: It is a CPP or PE layer that can adhere quickly with heat and is suitable for food safety.

The Most Preferred Flow Pack Types

Depending on the intended use, Flow Pack packages can be equipped with the following features:

• Transparent Flow Pack:Ensures the freshness of the product They are windowed or completely transparent models that allow the consumer to see the product and its color.
• Metalized Flow Pack: Thanks to its high barrier feature, it is especially preferred for products sensitive to sunlight and moisture.
• Cold Seal: These are special models in which the sealing process is done with pressure instead of heat for products that can be affected by heat, such as chocolate.
• Easy to Open (Easy Open) Strip: It is the mechanism that allows the package to be easily torn open from one end.

Usage Areas: Where is the Flow Pack Used?

Flow Pack's range of uses is almost unlimited:

• Food Sector: Biscuits, wafers, chocolate bar, bread, cake, ice cream and vegetable/fruit packages.
• Cleaning and Cosmetics: Bar soaps, wet wipes and hotel amenities products.
• Industrial and Stationery: Pens, notebooks, kitchenware and individually packaged consumables materials.

Sustainability and Environment in Packaging

Flow Pack stands out as an environmentally friendly option due to the low amount of raw materials used in its production. Thanks to its lightweight structure, it reduces carbon emissions in logistics processes. It fully complies with environmental sustainability targets with the fully recyclable "Mono-PP" films developed today.