Home Heat Press Insulation Design for Safe Temperature Control

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Solution Overview

Problem

Existing heat presses for home-use settings are often unsafe, costly, and lack uniformity in heat distribution, making them unsuitable for mass production printing and everyday use.

Innovation Solution

A heat press design featuring a body with a heat plate, handle, cover, and insulation portion, where the heat plate is embedded with copper and aluminum die-cast materials, and multiple layers of insulating materials like glass fibers and glass-reinforced nylon, along with a control compartment and display, to ensure safe and consistent heat distribution.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If industrial presses are used for mass production printing, then productivity is improved, but device complexity and cost increase

Engineering Contradiction:
Improvemass production printing capabilityVSAvoidpress structure complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The heat press is divided into separate functional modules: a heat plate assembly with heating elements, a pressing mechanism with independent pressure application, a control system with temperature and time settings, and a support structure. This modular segmentation allows each component to be optimized independently while maintaining overall productivity for home-use applications.

Inventive Principle:
Principle #1Segmentation

2Productivity

If industrial presses are used for mass production printing, then productivity is improved, but manufacturing cost increases

Engineering Contradiction:
Improvemass production printing capabilityVSAvoidmanufacturing cost
Core Design Contradiction:
ProductivityVSEase of manufacture

Solution Approach 1:

The heat press employs cost-effective materials and components suitable for home-use rather than industrial-grade expensive materials. The heating elements, pressing plate, and housing are designed with economical materials that provide sufficient durability for home use without the high cost of industrial press materials, achieving cost-effectiveness while maintaining adequate productivity.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

3Device complexity

If heat plate is positioned close to control compartment for compact design, then device complexity is reduced, but temperature control reliability deteriorates

Engineering Contradiction:
Improvecomponent arrangement simplicityVSAvoidtemperature control reliability
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

A thermal insulation barrier is positioned between the heat plate and the control compartment to prevent excessive heat transfer to the electrical components and controls. This intermediary insulation layer allows the control compartment to be positioned closer to the heat plate for a more compact design while maintaining reliable temperature control and protecting sensitive electronics from thermal damage.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Reliability

If insulation materials are added between heat plate and control compartment, then temperature control reliability is improved, but device complexity increases

Engineering Contradiction:
Improvetemperature control reliabilityVSAvoidinsulation layer complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The insulation system uses composite material construction with multiple layers of different insulating materials (such as fiberglass, foam, or air gaps) positioned between the heat plate and control compartment. This composite approach provides superior thermal insulation and reliable temperature control while managing the complexity through standardized material selection and straightforward layering in the design.

Inventive Principle:
Principle #40Composite materials

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 design provides a safe, cost-effective, and uniformly heated solution for home-use, allowing for efficient adherence of iron-on materials to fabrics while protecting users and electrical components from high temperatures.

Implementation Method 1

The insulation portion is positioned between the control compartment and the heat plate. The insulation portion includes a first layer of insulating material.

Methodology Applied
Scientific EffectThermal Insulation: Thermal Insulation

Implementation Method 2

The heat plate is embedded with copper and aluminum die-cast materials, and multiple layers of insulating materials like glass fibers and glass-reinforced nylon, along with a control compartment and display, to ensure safe and consistent heat distribution.

Methodology Applied
Scientific EffectThermal Conduction: Conduction (thermal)

Data Source

PatentUS11208758B2Heat press
Publication Date: 2021.12.28 CRICUT INC
  • US11208758B2 patent drawing
  • US11208758B2 patent drawing
  • US11208758B2 patent drawing

AI summary

A heat press including a body, a heat plate, a handle, a cover, a control compartment and an insulation portion. The body includes a first end and a second end. The heat plate is located proximate the first end of the body and is configured to engage ironable materials. The handle is located proximate the second end of the body and is configured to withstand forces from a user. The cover covers a portion of the body and the handle. The control compartment includes an electrical circuit, controls and a display. The control compartment is spaced away from and is at least indirectly electrically coupled to the heat plate. The insulation portion is positioned between the control compartment and the heat plate. The insulation portion includes a first layer of insulating material.