Sealed Air develops Instapack foaming system

Corrugated paper and foam film can be used as the protective layer for general products. However, if the product is fragile or needs protection, the packaging material is required to have a high cushioning effect and a fixed position function. Sealed Air's Instapack Foaming System is specifically designed for this requirement, featuring fast, easy, and versatile packaging features that make it easy to produce protective polyurethane foam packaging online. Whether it requires high-precision padding or high-speed vacuum filling, or heavy-duty barriers or supports, the Instapack system is suitable.

Instapack foam can expand 280 times in liquid state, so vehicle packaging materials can be stored in two 210 litre buckets. What's more, InstapackTM foam can be freely foamed at any time, anywhere, according to the customer's requirements.

Instapack's foaming and packaging process is simple. In the case of foaming on site, the foam is first injected into a cardboard box lined with Sealed Air's high-strength Instamate film, and the film is folded to place the product on the raised foam; the second layer Place the Instamate® film on top of the product and inject more Instapack foam.

If preformed, a simple wooden mold can be used to make the desired gasket shape; the Instamate film is placed in the mold and then Instapack® foam is injected. The product is as perfect as it is packed in a preformed pad.

If foaming occurs in the bag, the operator can select the required bag length and Instapack foam usage just by pressing the button. Then, the foam-filled bag is placed in a carton and the product is stacked on a foam pad; a second layer of foam-filled bag is placed on top of the product and the carton flap is folded. Foam-filled bags expand around the product and on the four sides of the carton to form an upper liner.