Print Medium Treatment Layer Microfibrils Ink-Fixing Agent
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Solution Overview
Problem
Conventional print media may not meet the demands of various printing applications in terms of print quality, durability, and flatness, particularly differing between home and commercial use.
Innovation Solution
The use of treated print media comprising microfibrils and an ink-fixing agent, with optional additives, applied as a treatment layer on a substrate to enhance print quality, durability, and flatness, including specific examples of microfibril and ink-fixing agent ratios and coating methods.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional print media is used, then manufacturing simplicity is maintained, but print durability and quality are insufficient
Solution Approach 1:
The patent applies composite materials by combining microfibrils with ink-fixing agents to create a treatment layer that enhances print durability. This composite structure allows the media to simultaneously achieve improved ink fixation and structural integrity without excessive complexity
Solution Approach 2:
The treatment layer is applied locally to the surface of the substrate rather than modifying the entire bulk material. This localized treatment improves print durability at the critical ink-reception surface while maintaining the overall simplicity of the substrate structure
2Manufacturing precision
If conventional print media is used, then manufacturing simplicity is maintained, but print quality is insufficient
Solution Approach 1:
The patent modifies surface parameters of the substrate by applying a treatment layer with specific microfibril-to-ink-fixing agent ratios. This changes the surface properties to enhance ink reception and print quality while keeping the base substrate manufacturing simple
3Shape
If conventional print media is used, then manufacturing simplicity is maintained, but flatness is insufficient
Solution Approach 1:
The treatment layer acts as a thin film coating on the substrate that provides surface平整度 (flatness) improvement. This thin film approach enhances the surface geometry for better print flatness without requiring complex structural modifications to the entire media
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 treated print media demonstrates improved durability and print quality, as evidenced by reduced ink rub-off and enhanced optical density and gamut values compared to untreated controls, suitable for a range of printing applications.
Implementation Method 1
Colorant in the ink droplets contacts the surface of the print medium and binds to it
Implementation Method 2
the qualities of the particular print medium used may impact print durability and quality
Data Source
AI summary
Embodiments provide treated print media, treatment compositions, and methods for forming treated print media. In some embodiments, a treated print medium may include a substrate and a treatment layer on the substrate, the treatment layer including microfibrils and an ink-fixing agent. Other embodiments are described and claimed.