Footwear Post-Customization via Heat Transfer Films

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing methods for applying designs to footwear are limited as they do not allow for post-customization of multiple articles after manufacturing and only permit designs on specific portions, rather than the entire upper surface.

Innovation Solution

A method for manufacturing footwear with post-customization designs involves receiving orders for footwear, manufacturing the shoes, applying custom designs such as numbers or names onto transfer films, and applying these designs to the footwear using heat transfer, enabling customization after the initial order has been fulfilled.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If designs are applied to footwear during initial manufacturing, then production efficiency is improved, but customization flexibility deteriorates

Engineering Contradiction:
Improveproduction efficiencyVSAvoidcustomization flexibility
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The patent divides the customization process into two separate stages: initial manufacturing of plain footwear and subsequent post-manufacturing application of designs through removable inserts. This segmentation allows mass production of base footwear to proceed efficiently while enabling individual customization afterward, thus resolving the contradiction between production efficiency and customization flexibility.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent prepares design elements in advance as removable inserts that can be easily applied later. By pre-manufacturing the footwear in a standardized state and pre-creating design inserts, the system enables rapid customization without disrupting the initial efficient production process.

Inventive Principle:
Principle #10Preliminary action

2Device complexity

If designs are applied only to specific portions of footwear, then manufacturing complexity is reduced, but design versatility deteriorates

Engineering Contradiction:
Improvemanufacturing complexityVSAvoiddesign versatility
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The patent creates universal removable inserts that can be applied to any portion of the footwear upper, not just specific predetermined areas. These inserts serve multiple functions: they can contain various design elements, be placed on different shoe locations, and accommodate different customization needs, thereby achieving design versatility without significantly increasing manufacturing complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent employs thin film or flexible material inserts that can conform to different areas of the footwear upper. These flexible inserts enable design application across diverse locations and surfaces without requiring complex manufacturing processes for each specific location.

Inventive Principle:
Principle #30Flexible shells and thin films

3Productivity

If post customization is applied to multiple articles simultaneously, then customization efficiency is improved, but process complexity deteriorates

Engineering Contradiction:
Improvecustomization efficiencyVSAvoidprocess complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent combines multiple customization operations by applying identical or different design inserts to multiple footwear articles in sequence or parallel. This merging approach allows efficient batch customization while maintaining a relatively simple process structure, as the same insert preparation methodology can be replicated across multiple articles.

Inventive Principle:
Principle #5Merging (Combining)

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

This method allows for efficient and timely application of personalized designs to multiple pairs of footwear, addressing the limitations of previous technologies by enabling customization on any part of the shoe upper surface, particularly useful in sports teams where quick turn-around times are critical.

Implementation Method 1

applying the set of transfer films to portions of each of the pairs of footwear using heat

Methodology Applied
Scientific EffectHeat transfer: Conduction (thermal)

Data Source

PatentUS7996278B2Method of customizing an article
Publication Date: 2011.08.09 NIKE INC
  • US7996278B2 patent drawing
  • US7996278B2 patent drawing
  • US7996278B2 patent drawing

AI summary

A method of post customization for articles of footwear is disclosed. The method includes a step of receiving an order for a plurality of pairs of footwear, a step of manufacturing the articles, a step of receiving a set of post customization designs and a step of applying post customization designs to the articles of footwear.