Multi-Layer Curtain for Electromagnetic, Acoustic, and Fire Protection
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Solution Overview
Problem
Existing solutions for radiation protection, such as electromagnetic shielding and noise reduction, are either permanently installed and cumbersome or provide insufficient insulation against multiple types of radiation, making them unsuitable for temporary applications that require ease of transport and installation.
Innovation Solution
A lightweight curtain composed of two textile layers with non-woven and woven materials, a sound insulation wool inner layer, and a metal cover layer for electromagnetic shielding, designed to be easily handled and deployed, offering protection against light, noise, heat, fire, and electromagnetic radiations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a solid panel with heatproof, soundproof, flameproof and electromagnetic-proof properties is used, then protection against different types of radiations is improved, but ease of transport and installation deteriorates due to permanent installation requirement
Solution Approach 1:
The solid panel is divided into multiple detachable layers including textile layers, sound insulation wool, and metal cover layers. These segmented layers can be easily assembled and disassembled while maintaining comprehensive protection against light, noise, heat, fire, and electromagnetic radiation when combined.
Solution Approach 2:
The invention uses a composite structure combining different materials (textile, sound insulation wool, metal) in layers. Each material provides specific protection properties, and their combination delivers multi-type radiation protection while keeping the overall structure lightweight and portable.
2Ease of operation
If a sound insulation material curtain is used, then ease of transport and installation is improved, but acoustic protection and other types of protection deteriorate due to insufficient insulation
Solution Approach 1:
The curtain combines sound insulation wool for acoustic protection, metal cover layers (aluminum or copper) for electromagnetic radiation shielding, and textile layers for structural integrity. This composite structure provides multiple types of protection simultaneously while maintaining ease of transport and installation.
Solution Approach 2:
The curtain is designed to perform multiple functions: acoustic insulation, electromagnetic radiation blocking, fire resistance, and light blocking. This multi-functional design allows a single product to replace multiple separate protection solutions.
3Object-affected harmful factors
If insulation material with greater protection is used, then protection against different types of radiations is improved, but weight increases making transport and installation more difficult
Solution Approach 1:
Different layers of the curtain provide protection specifically tailored to different types of radiation. The metal cover layers target electromagnetic radiation, sound insulation wool targets acoustic waves, and textile layers provide structural support and fire resistance. This localized approach ensures comprehensive protection without adding unnecessary weight from uniform thickening of all layers.
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 curtain effectively reduces noise levels, provides complete sound absorption, blocks electromagnetic radiation, and maintains fire resistance, making it versatile for various applications including medical, scientific, and outdoor settings without the need for construction, while being easy to transport and install.
Implementation Method 1
a cover layer adjacent to the outer side of one of the textile layers, formed by a metal selected from the group consisting of aluminum and copper
Implementation Method 2
an inner layer sandwiched between the textile layers, formed by sound insulation wool
Implementation Method 3
two textile layers each having a combination of non-woven textile material and woven textile material, subjected to at least a fire-proofing treatment
Data Source
AI summary
The invention relates to a curtain providing a barrier against light, noise, heat, fire and electromagnetic radiations. The curtain comprises two textile layers, each having a combination of non-woven textile material and woven textile material, subjected to a fire-proofing treatment; an inner layer sandwiched between the textile layers and formed by sound insulation wool; and a cover layer adjacent to the outer side of one of the textile layers, formed by a metal selected from the group consisting of aluminum and copper. The curtain as a whole has a total thickness between 0.5 cm and 3 cm.