System for packaging products with immobilization by means...

Details System for packaging products with immobilization by means... System for packaging products with immobilization by means...

2006-08-29

2006-08-29

Huynh, Louis (Department: 3721)

Package making

Methods

Conforming by stretching or shrinking of cover over contents

C053S474000

Reexamination Certificate

active

07096647

ABSTRACT:
The system uses a shrink film covering all the products (12) arranged inside a cardboard box (1) and holding these products against one another and also against the base (2) of the box. At least two heat-shrinkable sheets (9, 10) are attached, by one of their edges, in the region of the join between the base (2) of the box and the sides (4) of the lateral band (3) of this box. An additional heat-shrinkable sheet (14), supplied at the upper level of the lateral band (3) or of the products (12), is joined by welding to the previous sheets (9, 10) in order to form a single film that is shrunk over the products (12). A heat-protection sheet (13) may be inserted between this film and the products (12). The invention applies to packaging for the preparation and dispatch of product orders.

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