Apparatus for processing, in particular for cutting a corresponding material
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Solution Overview
Problem
Existing cutting apparatuses for fabrics used in garment production fail to maintain the fabric perfectly still during cutting, leading to suboptimal dimensions and workmanship, and are inefficient in terms of energy consumption and material usage.
Innovation Solution
An apparatus that generates an electrostatic field to attract and hold the fabric on a supporting surface, using ionizing means to apply and distribute electrical charges, ensuring the fabric remains stationary and flat during cutting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If suction means with plastic film are used to hold the fabric, then the fabric is retained on the supporting surface, but energy consumption increases and material usage becomes excessive
Solution Approach 1:
The patent replaces the mechanical suction system with an electrostatic field generation system. Instead of using vacuum suction means with plastic film to hold the fabric, the invention uses means for generating an electrostatic field that acts directly on the fabric molecules, creating attraction forces without mechanical contact or excessive energy consumption.
Solution Approach 2:
The patent changes the physical state and interaction parameters between the supporting surface and fabric. By generating an electrostatic field, the system alters the electrical properties and interaction forces at the molecular level, creating a new mechanism for fabric retention that is more energy-efficient than mechanical suction.
2Reliability
If suction means with plastic film are used to hold the fabric, then the fabric is retained on the supporting surface, but material waste increases due to excessive plastic film usage
Solution Approach 1:
The patent replaces the mechanical suction system with an electrostatic field generation system. Instead of using vacuum suction means with plastic film to hold the fabric, the invention uses means for generating an electrostatic field that acts directly on the fabric molecules, creating attraction forces without mechanical contact or excessive material consumption.
Solution Approach 2:
The electrostatic field generation system creates a self-sustaining retention mechanism that does not require continuous consumption of plastic film material. The electrostatic attraction is maintained through the field itself, eliminating the need for disposable or consumable holding materials.
3Productivity
If the fabric is not perfectly retained on the supporting surface, then cutting operation can be performed, but the cutting precision and workmanship quality deteriorate
Solution Approach 1:
The patent replaces mechanical retention systems with electrostatic field generation that provides uniform, contactless holding of the fabric. This ensures the fabric remains perfectly flat and stationary during cutting, achieving optimal cutting precision and workmanship quality while maintaining productivity.
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 allows for precise and efficient cutting with optimal workmanship, reducing energy consumption and material waste while maintaining the fabric's flatness throughout the cutting process.
Implementation Method 1
means designed to generate a field of electrostatic attraction of the material on the supporting surface
Data Source
AI summary
An apparatus for processing, in particular for cutting, a material, that provides a surface for supporting and resting the material, and includes elements that generate a field of electrostatic attraction of the material on the supporting surface.