Hybrid Fabric Compacting Modules for Speed and Softness
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current compacting machines for fabrics either prioritize high-quality feel at the expense of productivity or high productivity at the cost of dimensional stability and feel quality, making them unsuitable for versatile and efficient fabric treatment.
Innovation Solution
A hybrid compacting machine that combines mechanical and felt-type compacting modules, where the mechanical module performs the bulk of the compacting at high speed for productivity and the felt module provides a finishing pass for softness and heat-setting, ensuring both high-quality feel and dimensional stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If felt-type compacting machines are used to achieve high-quality soft feel, then fabric feel quality is improved, but productivity deteriorates due to low work speeds (25-35 m/min)
Solution Approach 1:
The compacting process is divided into two distinct modules: a mechanical compacting module that performs the bulk compacting at high speed, and a felt-type compacting module that provides the finishing soft feel. This segmentation allows each module to specialize in one function, resolving the contradiction between productivity and feel quality.
Solution Approach 2:
The invention merges two previously separate compacting technologies (mechanical and felt-type) into a single hybrid machine where both modules work in sequence on the same fabric. This combination enables the fabric to receive both high-speed mechanical compacting and slow-speed felt compacting, achieving both productivity and quality goals simultaneously.
2Productivity
If mechanical compacting machines are used to achieve high productivity (60-80 m/min), then work speed is improved, but fabric feel quality deteriorates resulting in stiff fabric
Solution Approach 1:
The compacting process is divided into two distinct modules: a mechanical compacting module that performs the bulk compacting at high speed, and a felt-type compacting module that provides the finishing soft feel. This segmentation allows each module to specialize in one function, resolving the contradiction between productivity and feel quality.
Solution Approach 2:
The invention merges two previously separate compacting technologies (mechanical and felt-type) into a single hybrid machine where both modules work in sequence on the same fabric. This combination enables the fabric to receive both high-speed mechanical compacting and slow-speed felt compacting, achieving both productivity and quality goals simultaneously.
3Manufacturing precision
If mechanical compacting machines are used to achieve high compacting values, then compacting amount is improved, but dimensional stability deteriorates since only part of the compacting is stabilized over time
Solution Approach 1:
The mechanical compacting module performs the bulk compacting action first at high speed, achieving the majority of the required compacting amount. Then the felt-type module provides a finishing compacting pass that stabilizes the fabric dimensions. This preliminary action by the mechanical module followed by stabilization by the felt module resolves the contradiction between compacting amount and 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
The hybrid machine achieves high productivity with a soft feel comparable to felt-type machines and improved dimensional stability, allowing for efficient treatment of fabrics across various quality and quantity requirements.
Implementation Method 1
the heated cylinder of the felt-type compacting module performs a stabilization and/or heat-setting of the degree of compacting obtained with the mechanical compacting module
Data Source
AI summary
A compacting machine for compacting a fabric includes at least a first compacting module suitable to carry out a mechanical-type compacting treatment, and at least a second compacting module, suitable to carry out a felt-type compacting treatment. The second compacting module is disposed in direct connection and directly downstream of the first compacting module in a direction of feed of the fabric.