Two-Liquid Curing Agent for 3D Printing Resolution
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Solution Overview
Problem
Current methods for manufacturing three-dimensional shaped products face challenges in achieving stable and controlled curing of molded article forming agents, often resulting in reduced resolution and increased material viscosity, which limits the precision and speed of the manufacturing process.
Innovation Solution
A curing agent system comprising a compatible material and a curing material, where the curing agent is a two-liquid type that includes the molded article forming agent itself, is used in conjunction with UV or laser irradiation to promote curing, allowing for precise control over the curing process and improved compatibility, thereby enhancing resolution and stacking speed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional single-liquid curing agents are used, then the manufacturing process is simple, but the curing process is unstable and resolution is reduced
Solution Approach 1:
The curing agent is divided into two separate liquid components: a compatible material (first liquid) and a curing material (second liquid). This segmentation allows each component to perform its specific function optimally - the compatible material ensures proper flow and compatibility, while the curing material provides controlled curing action, thereby improving resolution and curing stability without excessive complexity
Solution Approach 2:
The invention uses a composite two-liquid curing agent system where the compatible material and curing material are combined in specific proportions. This composite approach leverages the complementary properties of both liquids to achieve stable curing process, improved resolution, and controlled viscosity, resolving the contradiction between precision and complexity
2Ease of operation
If conventional curing agents are used, then the material viscosity remains high, but the curing process lacks controllability
Solution Approach 1:
The curing agent system dynamically adjusts material properties through the interaction of two liquids. The compatible material provides initial low viscosity for easy handling and precise deposition, while the curing material gradually increases viscosity through the curing process. This dynamic viscosity change enables both ease of operation during application and controllability during curing
Solution Approach 2:
The invention changes the physical parameters of the curing agent by using two liquids with different viscosity characteristics. The compatible material has lower viscosity for easy mixing and application, while the curing material has higher viscosity for controlled curing. The proportion and interaction of these two liquids allow optimization of both operability and controllability
3Productivity
If faster stacking speed is achieved, then productivity increases, but curing stability decreases
Solution Approach 1:
The compatible material is applied first to prepare the surface and establish proper adhesion, followed by the curing material. This preliminary action ensures that even at high stacking speeds, the curing process remains stable because the compatible material creates an optimal base layer that enhances the effectiveness and consistency of the subsequent curing material application
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
This approach stabilizes the curing process, reduces material viscosity, and improves the controllability of the manufacturing process, enabling higher resolution and faster stacking of three-dimensional shaped products while allowing for a wider range of material applications.
Implementation Method 1
A curing agent system comprising a compatible material and a curing material, where the curing agent is a two-liquid type that includes the molded article forming agent itself, is used in conjunction with UV or laser irradiation to promote curing
Data Source
AI summary
Provided is a curing agent for a three-dimensional shaped product including a compatible material that is compatible with a molded article forming agent for forming a three-dimensional shaped product, and a curing material that cures the molded article forming agent.