Canvas flocking diamond picture
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Solution Overview
Problem
The gray cloth of diamond canvas shrinks when exposed to water, causing the diamond picture to become uneven, and the use of chemical fabric or cotton linen in the backing material leads to wrinkles, affecting the appearance and texture of the picture.
Innovation Solution
A canvas flocking diamond picture with a protective film, flash layer, ink-receiving layer, back cover layers, and a flocking layer, where the cingico layer is treated with high-temperature drying and waterproof coatings to prevent shrinkage and wrinkles, and an adhesive layer is used to secure the flocking layer, along with a method involving wetting, drying, and applying waterborne acrylic coatings to form these layers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If chemical fabric or cotton linen is used for the back surface of the diamond picture, then the material is easy to manufacture and cost-effective, but wrinkles are generated affecting appearance and texture
Solution Approach 1:
The patent applies preliminary action by pre-treating the gray cloth through wetting and high-temperature drying (190°C) before assembly to establish shrinkage resistance. The waterproof coating is also applied in advance to the back surface, creating a protective barrier that prevents future wrinkling and maintains the flat shape of the diamond picture throughout its service life.
Solution Approach 2:
The patent changes the physical and chemical parameters of the back surface material by applying waterproof coatings and subjecting the gray cloth to high-temperature drying (190°C). These parameter changes transform the material properties to achieve shrinkage resistance and wrinkle prevention while maintaining ease of manufacture.
2Ease of operation
If the gray cloth of the diamond canvas is exposed to water, then the canvas becomes soft and easier to work with, but the gray cloth shrinks causing the diamond picture to become uneven
Solution Approach 1:
The patent applies preliminary action by pre-wetting and high-temperature drying the gray cloth before the diamond pasting process. This preliminary treatment establishes the shrinkage resistance of the cloth, allowing it to remain soft and workable during assembly while preventing the shrinkage that would cause unevenness in the finished diamond picture.
Solution Approach 2:
The patent provides beforehand cushioning by applying waterproof coatings to the back surface of the canvas. This protective layer cushions against future water exposure, allowing the canvas to maintain its dimensional stability and uniformity even when subjected to moisture during operation or cleaning.
3Reliability
If high-temperature drying is applied to the gray cloth, then shrinkage resistance is achieved, but energy consumption increases
Solution Approach 1:
The patent applies preliminary action by performing the high-temperature drying (190°C) as a one-time treatment during manufacturing before the product enters service. This upfront energy investment establishes permanent shrinkage resistance, eliminating the need for repeated high-temperature treatments and reducing long-term energy consumption while ensuring reliable dimensional stability.
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
Prevents shrinkage and wrinkles, improving the appearance and texture of the diamond picture by maintaining its flatness and preventing ink drying issues, while ensuring the patterns are quickly dried and color restoration is more realistic.
Implementation Method 1
drying the wet cloth at a high temperature of 190° C. to take an, effect of preventing shrinking and flatting the cloth surface
Implementation Method 2
coating and sealing the holes and gaps on the back surface of the cingico layer with waterborne waterproof environmental-friendly acrylic acid to form the lower back cover layer
Implementation Method 3
uniformly brushing a layer of adhesive glue on the lower back cover layer to form an adhesive layer
Implementation Method 4
coating waterborne waterproof environmental-friendly acrylic emulsion on the surface of the upper back cover layer, and performing high-temperature drying at a temperature of 150° C. to form a film
Data Source
AI summary
The disclosure discloses a canvas flocking diamond picture, and relates to the technical field of canvas flocking diamond picture devices and making methods, solving the problem that the gray cloth of diamond canvas is shrunk after encountering water so that the diamond picture becomes uneven. The picture frame is internally provided with a protective film and a canvas; the upper end surface of the canvas is provided with a flash layer; an ink-receiving layer is arranged under the flash layer; an upper back cover layer is arranged under the ink-receiving layer; a cingico layer is arranged under the upper back cover layer; a lower back cover layer is arranged under the cingico layer; a flocking layer is arranged under the lower back cover layer; an adhesive layer is arranged between the lower back cover layer and the flocking layer.