Matte Polymeric Coating for Clear Vessel Decoration
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Solution Overview
Problem
Existing decorative processes for drinking and eating vessels, such as silk screen printing and thermal transfer, result in glossy surfaces that are distracting, distort images, and reduce image quality, necessitating a solution for improved decorative layers and production processes.
Innovation Solution
A polymeric coating with a matting agent comprising silica particles is applied to the vessels, creating a matte finish that allows for a diffuse decorative layer, enhancing image clarity and reducing reflections, while being resistant to dishwasher cycles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a glossy decorative layer is applied to the vessel, then the decoration has a high-gloss finish, but reflections are created that distract users and make it difficult to see the decoration
Solution Approach 1:
The patent changes the surface parameter of the decorative layer from glossy to matte finish. This is achieved by incorporating matting agents into the polymeric coating formulation, which modifies the surface properties to reduce light reflection while maintaining the decorative function. The matte finish eliminates distracting reflections and improves image visibility without compromising the decoration application process.
Solution Approach 2:
The patent uses a composite polymeric coating material that combines polymers with matting agents. This composite formulation creates a decorative layer with matte surface properties while maintaining adhesion and durability. The composite nature of the material allows simultaneous achievement of matte finish and functional performance.
2Ease of manufacture
If a glossy decorative layer is applied to the vessel, then the decoration has a high-gloss finish, but the glossy surface causes the decoration to appear distorted and reduces image quality
Solution Approach 1:
The patent modifies the surface parameter of the decorative layer from glossy to matte finish by incorporating matting agents. This parameter change eliminates surface distortions and improves the fidelity of reproduced images. The matte surface provides accurate color representation and sharp image details without the optical distortions caused by glossiness.
3Object-affected harmful factors
If a polymeric coating with matting agent is applied to create a matte finish, then reflections are reduced and image quality is improved, but the coating must be cured at elevated temperatures
Solution Approach 1:
The patent modifies the thermal parameter of the polymeric coating by formulating it to cure at lower temperatures (below 600°C, preferably below 400°C or below 300°C). This is achieved through selection of appropriate polymer systems and curing mechanisms that enable matting agent incorporation and surface matte finish formation without requiring high-temperature processing.
4Ease of manufacture
If existing decoration processes are used, then the set-up costs are high, but large production runs are required to justify the costs
Solution Approach 1:
The patent replaces traditional mechanical decoration processes (such as silk screen printing) with a polymeric coating-based decoration system. This substitution allows for more flexible and cost-effective decoration application, reducing set-up costs and enabling economical production at lower volumes while maintaining decoration quality.
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 matte finish improves the visibility and quality of decorations on drinking and eating vessels, eliminating distracting reflections and distortions, and maintains durability through dishwasher resistance.
Implementation Method 1
The polymeric coating may be cured onto the outer surface (and/or inner surface) of the drinking vessel at a curing temperature of less than 600°C
Implementation Method 2
the matting agent comprises silica particles; the decorative layer forms a diffuse layer within the polymeric coating
Data Source
AI summary
There is provided a drinking or eating vessel comprising an inner surface that defines a volume for receiving liquid or solid food and an outer surface that supports a polymeric coating and a decorative layer; wherein the polymeric coating comprises a polymer formed by curing a coating mixture on the outer surface of the drinking or eating vessel, said coating mixture comprising a matting agent; wherein the polymeric coating has an inner surface in contact with the drinking or eating vessel and an outer surface exposed to contact by a user of the vessel; and wherein the decorative layer forms a diffuse layer within the polymeric coating. Also provided are corresponding processes for producing the drinking or eating vessel.