Clothing with Sublimation-Printable Fields for Seamless Custom Artwork
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Solution Overview
Problem
Current methods for customizing clothing, such as embroidery and silk-screening, require expensive equipment, skilled labor, and maintain inventory of custom patches or screens, resulting in a slap-dash appearance and limited artwork capabilities.
Innovation Solution
A method involving an article of clothing with a permanently defined printable field lighter than the surrounding area, using heat-transferable images that match the surrounding color or pattern, ensuring a seamless integration of the printed image with the garment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If embroidery is used to customize clothing, then high-quality customized appearance is achieved, but expensive computer-controlled equipment and skilled workforce are required
Solution Approach 1:
The patent replaces mechanical embroidery systems with a printing-based system that uses heat-transferable images. Instead of using computer-controlled needles to stitch designs, the invention uses printed images on transfer paper that are applied through heat and pressure, eliminating the need for expensive embroidery machinery while achieving comparable visual quality.
Solution Approach 2:
The patent creates physical copies of designs on heat-transferable paper that can be mass-produced and stored without requiring expensive equipment. The design is copied onto transfer paper in advance, allowing multiple identical copies to be applied to different garments without re-running complex embroidery programs, thereby reducing equipment requirements.
2Manufacturing precision
If sewn-on patchwork is used to customize clothing, then high-quality customized appearance is achieved, but skilled workforce and inventory maintenance are required
Solution Approach 1:
The patent extracts the design element from physical patches and converts it into a printable image format. Instead of maintaining inventory of physical patches that need to be sewn on, the design is extracted as a digital image that can be printed on transfer paper and applied through heat pressing, eliminating the need for patch inventory and sewing operations.
Solution Approach 2:
The patent changes the physical state and application method of design elements. Designs transition from being physical patches requiring sewing to being heat-transferable images applied through thermal energy. This parameter change in the application method simplifies manufacturing by replacing skilled sewing operations with a simpler heat-press process.
3Ease of manufacture
If heat-pressed patches are used to customize clothing, then customization is achieved, but patches tend to peel from the surface over time
Solution Approach 1:
The patent uses composite construction where a heat-transferable image is bonded to the fabric through heat-activated adhesive layers. The transfer paper contains multiple functional layers including the design image and adhesive components that, when heated, create a strong bond between the design and the garment fabric, improving durability over simple patch application.
Solution Approach 2:
The patent utilizes phase transition of the heat-activated adhesive from a non-adhesive state to an adhesive state through heating. The adhesive material undergoes a phase change when exposed to heat and pressure during the transfer process, transforming from a non-bonding state to a strongly bonding state that permanently attaches the design to the fabric, preventing peeling over time.
4Adaptability or versatility
If screen printing is used to apply artwork, then multi-colored images can be produced, but multiple screens and passes are required resulting in limited artwork capability
Solution Approach 1:
The patent segments the multi-color printing process into separate color layers on the transfer paper itself. Instead of using multiple screens for different colors, the complete multi-colored design is pre-printed on the transfer paper with each color in its proper position. During heat transfer, all colors are applied simultaneously in a single operation, eliminating the need for multiple screens and registration steps.
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
Enables fast, easy customization without expensive equipment or skilled labor, producing a high-quality, professional-looking garment with vivid and durable images that do not fade or peel.
Implementation Method 1
Heat transferring the heat-transferable image in registration onto the printable field to yield a heat-transferred image
Implementation Method 2
digital printing using dye sublimation inks
Data Source
AI summary
An article of clothing and a method of making the same. The article of clothing includes a white or light-colored area or panel or field suitable for sublimation printing, surrounding at least in part by an area of fixed, permanent background color or pattern. An image is heat transferred to the article of clothing in registration with the printable field such that there is no discernible boundary between the printed image and the permanent background color or pattern. The heat-transferable image may be a image disposed on a heat transfer sheet that can be transferred to an article of clothing by the application of heat and pressure.