TH46321A - Bag-like containers With a surface made of materials with different characteristics And methods for manufacturing such containers - Google Patents

Abstract

DC60 (07/11/43) Bag-like container With a surface made of material having different ductility and / or characteristics, especially for production Solid, granular or fluid packaging for easy one-face-of-a-two-face. It is made from a little flexible sheet (11), while the other is made of a particularly lighter sheet of material that is clear to show. Products that are put on The little flexible surface has a ridge (17) to predetermine the deformability and determine the final shape in which the container will be formed. The containers are manufactured by connecting two sheets of material which are continuously unrolled. From two longitudinal rolls (13, 14) (sideways) and transverse (15, 16) sheets, the tougher material (11) is pre-bound (17). ), Which produces a controlled deformation that forms the container. When it is filled with a bag-like container With a surface made of material having different ductility and / or characteristics, especially for production Solid, granular or fluid packaging for easy one-face-of-a-two-face. It is made of a less flexible sheet (11) while the other is made of a lighter sheet. Especially is clear To show Products that are put on The little flexible surface has a ridge (17) to predetermine the deformability and determine the final shape in which the container will be formed. The containers are manufactured by connecting two sheets of material which are continuously unrolled. From two longitudinal rolls (13, 14) (sideways) and transverse (15, 16) sheets, the tougher material (11) is pre-bound (17). ), Which produces a controlled deformation that forms the container. When it is filled with product packaging

Claims (7)

1. A pouch-like container with a surface made of a tough and/or different material, which, significantly, consists of a bag made by heat-sealing two sheets (11, 12; 111,112) of a pre-defined, flexible material. The first sheet (11;111) is made of a tough and rigid material, and the second sheet (12;112) is made of a lightweight and suitable transparent material. 2. Containers under claim 1 that have the following characteristics: the first sheet material (11;111) is a material that is flexible or can be rolled and has good mechanical characteristics and relatively low quality characteristics. 3. Containers under claim 1 that have the following characteristics: the second sheet (12;112) is constructed of lightweight, transparent material of good quality and resistant to external substances. 4. The container under claim 1 has the following characteristics: the ridge (17) is formed on the said sheet material (11) made of a tough material and forms a guide for deformation to obtain the desired shape of the container (10). 5. The method for manufacturing the containers under claim 1 is characterized by the following operation of a single machine: a) Preparation of a roll of relatively heavy and tough material to form a first sheet of material with uniformly spaced ridges; b) Connection of this first sheet of material to a second sheet of a lighter, more flexible material along two longitudinal directions, referencing the machine's direction of movement and the transverse base direction, using a packing machine; c) Filling of the product to be inserted, selectively deforming the heavier sheet along the lines using a guide; d) Closure of the filling opening by heat sealing. 6. The method under claim 5, which is characterized by the fact that it is implemented with a continuous package charging machine. 7. The method under claim 6 is characterized by the fact that it is implemented by manufacturing each bag to be subsequently filled.