Ceiling Panel Structure With Diagonal Reinforcement Against Sagging

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing ceiling panel apparatuses are costly, harmful to health due to asbestos, have low strength leading to surface damage, poor fire resistance, and environmental concerns, necessitating eco-friendly alternatives.

Innovation Solution

A ceiling panel apparatus using a cork-based base with diagonal bamboo reinforcing members made of eco-friendly materials to enhance strength, thermal insulation, and fire resistance, preventing sagging and warping.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If glass wool and non-combustible sheet are used to form ceiling panels, then fire resistance is improved, but strength is reduced and surface is easily damaged

Engineering Contradiction:
Improvefire resistanceVSAvoidsurface strength
Core Design Contradiction:
ReliabilityVSStrength

Solution Approach 1:

The patent uses a composite structure combining glass wool (for fire resistance) with a reinforced sheet layer containing wooden or plastic reinforcement members (for strength). This composite approach allows both materials to contribute their advantageous properties to the final product, resolving the contradiction between fire resistance and surface strength.

Inventive Principle:
Principle #40Composite materials

2Strength

If asbestos is used in ceiling panels, then strength is improved, but harmful substances are released causing health issues

Engineering Contradiction:
Improvepanel strengthVSAvoidharmful substances
Core Design Contradiction:
StrengthVSObject-generated harmful factors

Solution Approach 1:

The patent replaces asbestos with safer, environmentally friendly materials such as glass wool combined with reinforcement members. This substitution eliminates the harmful asbestos fibers while maintaining or improving the structural strength through the reinforcement network embedded in the glass wool matrix.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Solution Approach 2:

The invention uses a composite material system where glass wool provides base structure and fire resistance, while embedded wooden or plastic reinforcement members provide additional strength. This composite approach achieves the desired strength without relying on harmful asbestos materials.

Inventive Principle:
Principle #40Composite materials

3Reliability

If non-combustible paint is coated on the surface, then fire resistance is improved, but appearance and health are compromised

Engineering Contradiction:
Improvefire resistanceVSAvoidhealth harm and poor appearance
Core Design Contradiction:
ReliabilityVSObject-generated harmful factors

Solution Approach 1:

Instead of relying solely on non-combustible paint coatings, the patent incorporates fire-resistant properties directly into the panel structure itself through the glass wool and reinforcement member composite. This intrinsic fire resistance eliminates the need for harmful paint coatings while maintaining both fire safety and aesthetic quality.

Inventive Principle:
Principle #40Composite materials

4Strength

If reinforcing members are added to prevent sagging, then strength is improved, but device complexity increases

Engineering Contradiction:
Improvestructural strengthVSAvoidpanel structure complexity
Core Design Contradiction:
StrengthVSDevice complexity

Solution Approach 1:

The patent merges the reinforcement function with the panel structure itself by embedding reinforcement members directly into the glass wool matrix during manufacturing. This integration creates a unified composite structure where the reinforcement is an inherent part of the panel, reducing installation complexity while maintaining structural strength.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS12553237B2Ceiling panel apparatus and method of manufacturing the same
Publication Date: 2026.02.17 EM TECH CO LTD
  • US12553237B2 patent drawing
  • US12553237B2 patent drawing
  • US12553237B2 patent drawing

AI summary

Provided is an eco-friendly ceiling panel apparatus mountable on the ceiling of a building, and a method of manufacturing the same, the ceiling panel apparatus including a base substantially having a rectangular plate shape and made of a first material, and one or more reinforcing members substantially having a rod shape, made of a second material, and provided in the base to prevent sagging of the base, wherein the reinforcing members are disposed in a diagonal direction of the base.