Soil-Resistant Fabric Coating for Wipe-Clean Oil Stain Prevention
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Solution Overview
Problem
Current soil-resistant fabrics fail to completely remove oil stains after wiping or washing, leading to reduced effectiveness and altered fiber structures, necessitating a solution that maintains cleanliness and durability.
Innovation Solution
A fabric with an underlayer treated with an inorganic oxide and a Si-modified fluorocarbon-based hydrophobic compound forms a soil-resistant protection film, preventing oil corrosion and penetration, and ensuring no oil stains after wiping.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a fluorocarbon-based or silicon-based water repelling agent is used for surface soil resistance treatment, then the fabric gains soil resistance, but oil stains cannot be completely removed after wiping or washing
Solution Approach 1:
The fabric surface treatment is divided into two separate layers: an underlayer applied first, followed by a soil-resistant protection film applied second. This segmentation allows each layer to perform its specific function - the underlayer provides a base for adhesion while the protection film provides oil resistance, resolving the contradiction between soil resistance and oil stain removal
Solution Approach 2:
The invention uses a composite structure consisting of an underlayer and a soil-resistant protection film. This composite material approach combines the benefits of both layers to achieve superior performance in both soil resistance and oil stain prevention, eliminating the harmful effect of oil stains while maintaining reliability
2Object-generated harmful factors
If the fabric is washed several times after oil staining, then the oil stains may be removed, but the fiber structure changes and the effect is greatly reduced
Solution Approach 1:
The soil-resistant protection film is applied in advance to prevent oil stains from penetrating the fabric. By establishing this protective barrier before oil contact, the need for repeated washing is eliminated, thereby preventing fiber structure changes and maintaining stability
Solution Approach 2:
The underlayer and protection film are applied beforehand to create a preventive system. This preliminary action ensures that oil stains cannot penetrate the fabric, eliminating the need for subsequent washing that would damage the fiber structure
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 fabric remains clean and maintains its appearance and durability by effectively preventing oil stains through the tight integration of the underlayer and soil-resistant protection film, enhancing its soil resistance and ease of cleaning.
Implementation Method 1
performing a soil resistance processing treatment to form a soil-resistant protection film on the surface of the underlayer
Data Source
AI summary
The present invention provides a fabric having soil resistance and no oil stains after wiping and a manufacturing method thereof. The fabric of the present invention comprises an underlayer and a soil-resistant protection film, which can effectively prevent oil corrosion, penetration, and permeation of the surface of the fabric, thus resulting in no oil stains after wiping. The manufacturing method of the present invention comprises the steps of dyeing, setting, performing an underlayer surface treatment to form an underlayer on a surface of the fabric, and performing a soil resistance processing treatment to form a soil-resistant protection film on the surface of the underlayer.