초록 ▼

A box for shipping temperature sensitive or perishable goods made from a double walled combined web having an inside barrier layer, a first paper liner bonded to the inside barrier layer, a first paper flute medium bonded to the first paper liner, an outside barrier layer, a second paper liner bonde

A box for shipping temperature sensitive or perishable goods made from a double walled combined web having an inside barrier layer, a first paper liner bonded to the inside barrier layer, a first paper flute medium bonded to the first paper liner, an outside barrier layer, a second paper liner bonded to the outside barrier layer, a second paper flute medium bonded to the second paper liner, and a sandwich of a barrier layer bonded between third and fourth paper liners. The flute mediums are bonded, respectively, to the third and fourth paper liners.

대표청구항 ▼

What is claimed is: 1. A method for making a container comprising the steps of a) corrugating a "B" flute medium, b) adhering by using a water resistant starch the corrugated "B" flute medium to a kraft liner side of a first lamination comprised of a kraft liner laminated to a metallized polyester

What is claimed is: 1. A method for making a container comprising the steps of a) corrugating a "B" flute medium, b) adhering by using a water resistant starch the corrugated "B" flute medium to a kraft liner side of a first lamination comprised of a kraft liner laminated to a metallized polyester plastic film serving as a radiant barrier layer, c) corrugating a "C" flute medium, d) adhering by using a water resistant starch the corrugated "C" flute medium to a kraft liner on one side of a laminated sandwich of a metallized polyester plastic film serving as a radiant barrier layer laminated to and between two kraft liners, the kraft liners being on opposite sides thereof, e) adhering by using a water resistant starch the "B" flute medium to the kraft liner on the other side of the laminated sandwich, f) simultaneously with step e), adhering by using a water resistant starch the "C" flute medium to a kraft liner side of a second lamination comprised of a kraft liner laminated to a metallized polyester plastic film serving as a radiant barrier layer, and g) forming into a regular slotted container with an outside glue flap to maintain the truest inside container dimensions; h) packing the container with gel packs to maintain a low temperature for packed contents; and i) sealing the container in an air-tight manner including sealing the glue flap to the outermost metallized polyester plastic film using a hot melt adhesive. 2. The method for making a box according to claim 1 wherein the kraft liner of the first and second laminations is 57# kraft liner, the kraft liners of the sandwich are 26# kraft liner, and the "B" and "C" flute media is 33#. 3. The method of claim 1 comprising the further steps of i) preparing a divider from a laminated sandwich of a metallized polyester plastic film serving as a radiant barrier layer laminated to and between two kraft liners, the kraft liners being on opposite sides thereof, said divider being slightly larger than the cross section of the container formed in step g); ii) inserting the divider into the container prior to packing in step h) and sealing in step i) by pressing the divider into the container to divide the container into two compartments, with the divider being pressed into the container so that the perimeter of the divider presses into the container with no air gaps.