Crafting mat assembly, method for utilizing the same and packaging assembly

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Solution Overview

Problem

Existing crafting devices lack an efficient system for managing heat and moisture transfer, which can lead to suboptimal performance in crafting processes such as adhesive layer heating and substrate preparation.

Innovation Solution

A crafting mat assembly with a layered interior body comprising a permeable upper layer, an impermeable and insulative lower layer, and an impermeable and heat-reflective intermediate layer, allowing moisture and heat to pass through while reflecting heat back and preventing moisture from reaching downstream layers, along with a packaging assembly for secure storage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a single-layer crafting mat is used, then the device complexity is low, but the heat and moisture management performance is insufficient

Engineering Contradiction:
Improveheat and moisture management performanceVSAvoidlayered structure complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The crafting mat is divided into multiple functional layers: a top layer for moisture absorption, a middle layer for heat reflection, and a bottom layer for heat insulation. Each layer performs a specific function, collectively achieving superior heat and moisture management that would be impossible in a single-layer design.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The crafting mat combines different materials with complementary properties: absorbent materials for moisture management, reflective materials for heat direction, and insulative materials for thermal protection. This composite structure creates synergistic effects that enhance overall performance beyond individual materials.

Inventive Principle:
Principle #40Composite materials

2Reliability

If heat is applied to heat adhesive layers, then the adhesion process is enhanced, but moisture from the substrate may interfere with the heating process

Engineering Contradiction:
Improveadhesion process effectivenessVSAvoidmoisture interference
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The middle reflective layer acts as an intermediary between the substrate and the heating source. It reflects heat back through the substrate while the top absorbent layer manages moisture separately, preventing moisture from interfering with the adhesive heating process.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Use of energy by moving object

If heat is reflected back through the substrate, then energy efficiency is improved, but the heat may not reach the adhesive layer effectively

Engineering Contradiction:
Improveheat energy efficiencyVSAvoidheat delivery to adhesive layer
Core Design Contradiction:
Use of energy by moving objectVSReliability

Solution Approach 1:

The heat reflection occurs in a different dimensional path - heat travels down through the substrate, reflects off the middle layer, and returns upward through the substrate. This multi-pass thermal pathway ensures both energy efficiency and effective heat delivery to the adhesive layer.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

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 assembly effectively supports crafting by maintaining heat and moisture balance, enhancing the adhesion process and substrate preparation, while the packaging ensures the mat's protection and easy identification.

Implementation Method 1

The permeable top layer is configured to permit moisture from a substrate portion and applied heat from a heating device that passed through the substrate portion to pass there-through

Methodology Applied
Scientific EffectPermeation: Permeation

Implementation Method 2

The impermeable and insulative bottom layer is configured to not permit moisture from the substrate portion to pass there-through

Methodology Applied
Scientific EffectLiquid barrier:

Implementation Method 3

The impermeable and heat-reflective intermediate layer is configured to reflect the applied heat as reflected heat back toward and through the substrate portion

Methodology Applied
Scientific EffectThermal reflection: Reflection

Implementation Method 4

The impermeable and insulative bottom layer... The impermeable and insulative lower layer... configured to not permit moisture from the substrate portion to pass there-through

Methodology Applied
Scientific EffectThermal insulation: Thermal Insulation

Data Source

PatentUS10632782B1Crafting mat assembly, method for utilizing the same and packaging assembly
Publication Date: 2020.04.28 CRICUT INC
  • US10632782B1 patent drawing
  • US10632782B1 patent drawing
  • US10632782B1 patent drawing

AI summary

A crafting mat includes a container portion and a layered interior body portion. The container portion includes a top layer and a bottom layer connected to the top layer for defining a cavity. The layered interior body portion is disposed within the cavity. The layered interior body portion includes an upper layer, a lower layer and an intermediate layer disposed between the upper layer and the lower layer. A method for utilizing a crafting mat is also disclosed. A packaging assembly including packaging and a crafting mat is also disclosed.