Flexible Box Bag with Planar Opening for Detergent Pouch Access
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Solution Overview
Problem
Existing detergent packaging for soluble unit dose pouches lacks ease of handling and transport efficiency while also providing a good shelf impression and easy pouch removal during washing.
Innovation Solution
A flexible box bag design comprising six rectangular panels that form a cuboidal volume with a two-dimensional opening mechanism, allowing easier access to the pouch, combined with a soluble unit dose detergent pouch optimized for size and composition to prevent trapping in washing machines.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a flexible bag is used for detergent packaging, then handling and transport efficiency are improved, but ease of removing the pouch during washing deteriorates
Solution Approach 1:
The packaging is segmented into a flexible bag structure with six rectangular panels that form a cuboidal volume, creating a box-like shape that combines the flexibility of bags with the structural integrity of boxes for easier pouch removal
Solution Approach 2:
The packaging transitions from a traditional flat flexible bag to a three-dimensional box bag structure, adding volumetric form while maintaining material flexibility to resolve the contradiction between handling efficiency and pouch removal ease
2Ease of operation
If a rigid box is used for detergent packaging, then ease of removing the pouch during washing is improved, but handling and transport efficiency deteriorates
Solution Approach 1:
The packaging uses flexible film material to construct a box-like structure, combining the ease of pouch removal associated with rigid boxes with the handling and transport efficiency of flexible bags
3Ease of operation
If a flexible bag is used for detergent packaging, then handling efficiency is improved, but shelf impression deteriorates
Solution Approach 1:
The packaging adopts a three-dimensional box bag structure with six rectangular panels forming a cuboidal volume, providing the structural presence and shelf appeal of rigid boxes while maintaining the flexibility and handling efficiency of flexible bags
Data Source
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AI summary
A detergent product comprising a flexible box bag and soluble unit dose detergent pouch, wherein the flexible box bag comprises six rectangular panels: top panel (1), bottom panel (2), front panel (3), back panel (4) and two side panels (5), wherein the six rectangular panels (1, 2, 3, 5) are joined together so as to form an inner cuboidal volume (9) inside the flexible box bag, wherein each of the top panel (1) and bottom panel (2) comprise a front horizontal edge (11 & 32) a back edge (12 & 21) and two side edges (13, 14 & 23, 24), wherein each of the front panel (3), back panel (4) and two side panels (5) comprise a top edge (31 & 42), a bottom edge (32 & 41), and two side edges (33, 34 & 41 & 44), wherein the length of the two side edges of back panel (43 & 44) are longer than the length of the two side edges of the front panel (33 & 34), wherein the front edge of the top panel (11) joins the top edge of the front panel (31), wherein the back edge of the top panel (12) joins the top edge of the back panel (42), wherein the front edge of the bottom panel (22) joins the bottom edge of the front panel (32), wherein the back edge of the bottom panel (21) joins the bottom edge of the back panel (41), wherein the side edges of the top panel (13 & 14) join the top edges of the side panels and part of the side edges of the back panel (43 & 44), wherein the top panel comprises a two dimensional opening means that is capable of forming a two dimensional planar opening (6), wherein the soluble unit dose detergent pouch is contained within the inner cuboidal volume.