Post-production method for personalizing flying disc toys
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Solution Overview
Problem
Current methods for personalizing flying disc toys are limited to bulk production and do not allow for quick and efficient printing of unique, high-definition graphics and alphanumeric characters on assembled toys without damaging the fabric or ring.
Innovation Solution
A method involving dye-sublimation printing using a heat press with a pad and mask to position dye-sublimation paper on the fabric cover of a flying disc toy, ensuring intimate contact and avoiding damage to the ring, while maintaining sufficient pressure and temperature for effective sublimation printing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If heat press is applied to print on fabric cover, then dye-sublimation printing quality is improved, but ring may be damaged due to excessive heat and pressure
Solution Approach 1:
The pressing process is segmented into two distinct zones: a first zone over the ring that applies minimal or no pressure to protect the ring, and a second zone over the fabric cover that applies sufficient pressure for quality printing. This spatial segmentation allows simultaneous protection of the ring and achievement of printing quality.
Solution Approach 2:
Different pressing conditions are applied to different locations: the first portion (ring area) receives reduced pressure and/or temperature to avoid damage, while the second portion (fabric cover area) receives optimal pressure and temperature for dye-sublimation printing. This local differentiation resolves the contradiction between protecting the ring and achieving printing quality.
2Manufacturing precision
If pressure is increased for dye-sublimation printing, then printing quality is improved, but fabric may be damaged
Solution Approach 1:
The pressing operation is divided into a first zone over the ring applying minimal pressure and a second zone over the fabric cover applying optimized pressure. This segmentation enables high-quality printing on the fabric without excessive pressure that could damage the fabric or ring.
Solution Approach 2:
The pressure parameter is varied spatially across the pressing surface, with reduced pressure in the first zone and optimized pressure in the second zone. This parameter differentiation allows achieving printing quality while preventing fabric damage.
3Adaptability or versatility
If personalized printing is done on assembled toys, then customization capability is improved, but production time increases
Solution Approach 1:
The fabric cover is pre-assembled with the ring to form the complete toy before the personalized printing step. This preliminary assembly allows the final customization to be performed quickly on the completed toy rather than requiring disassembly and reassembly, minimizing production time loss.
Solution Approach 2:
The printing process replaces traditional mechanical customization methods (such as embroidery or physical attachments) with dye-sublimation printing, which can be performed quickly and efficiently on assembled toys, reducing overall production time while maintaining customization capability.
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 the efficient and high-quality printing of personalized designs on assembled flying disc toys, adaptable to both production and post-production processes, without damaging the fabric or ring, allowing for vibrant, permanent colors and detailed images.
Implementation Method 1
A flying disc toy and a pad are positioned on a lower platen of a heat press. Dye-sublimation paper is positioned over a portion of the fabric cover... A heated platen is moved towards the lower platen... At least a determined pressure is maintained between the heated platen and the lower platen for a specified dwell time
Data Source
AI summary
Flying disc toys are personalized with dye-sublimation printing using a heat press and dye-sublimation paper, onto which a design is printed. An assembled flying disc toy is disposed between a pad and a mask, in the heat press. The mask protects the ring of the flying disc toy from melting. The pad urges the fabric cover of the flying disc toy towards the paper and helps prevent crushing of the ring during pressing and the high-definition dye transfer sublimation printing.