Microwave Heating Package With Removable Portion for Crisping Access
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Solution Overview
Problem
There is a need for a package or construct that facilitates transportation and consumption of food items while enhancing browning and crisping in a microwave oven, as existing solutions do not effectively address these requirements.
Innovation Solution
The development of various blanks and constructs, including sleeves and pouches, with microwave energy interactive elements and removable portions, allowing for enhanced browning and crisping of food items, and featuring foldable designs for convenient access and storage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a package is designed for microwave heating with browning and crisping capabilities, then food heating performance is improved, but device complexity increases due to the need for microwave energy interactive elements
Solution Approach 1:
The package employs composite materials including microwave energy interactive elements (such as susceptors or conductive coatings) integrated into the package structure. These composite materials enable the package to interact with microwave energy for enhanced browning and crisping while maintaining a relatively simple overall structure that does not significantly increase device complexity.
2Ease of operation
If a package includes removable portions for easy access to food, then ease of operation is improved, but structural integrity may be compromised
Solution Approach 1:
The package is divided into separate removable portions through tear lines or perforations that allow consumers to access food in controlled portions. The segmentation is designed so that the separation lines are strategically placed to minimize impact on the overall structural integrity of the remaining package, maintaining strength while enabling easy operation.
3Adaptability or versatility
If a package is designed as a foldable construct for portable storage, then adaptability is improved, but manufacturing precision requirements increase
Solution Approach 1:
The package includes pre-formed fold lines and creases that are created during manufacturing to guide the folding process. These preliminary structural features ensure that when consumers fold the package for portable storage, the folds align correctly and the construct maintains its intended shape, reducing the precision burden on end-users while achieving adaptable storage configurations.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution enables efficient browning and crisping of food items in a microwave oven while providing a convenient and portable package that allows for easy access and transportation, improving the overall food preparation and consumption experience.
Implementation Method 1
a microwave energy interactive element overlying at least a portion of at least one of the opposed surfaces
Data Source
AI summary
Various blanks are provided for forming sleeves, containers, and other constructs for heating, browning, and/or crisping of a food item in a microwave oven, and for holding and/or transporting the food item after heating. The various blanks, sleeves, containers, and other constructs include a removable portion defined by one or more lines of disruption that enable the removable portion to be separated from the remainder of the blank, sleeve, container, or other construct.