Steam Mop Cleaning Cloth With Steam-Released Sanitizing Capsules

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Steam mops often require frequent replacement or laundering of mop pads due to saturation and soiling, which can be inefficient and inconvenient.

Innovation Solution

A cleaning cloth with an encapsulated cleaning composition that is released by exposure to steam, featuring a fabric layer configuration with a textured lower layer and a separable upper layer, and an encapsulated disinfecting or sanitizing agent embedded within a water-soluble polymer film, which is activated at temperatures above 80°C, providing enhanced cleaning and sanitizing properties.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a traditional steam mop pad is used, then the cleaning function is provided, but the pad becomes saturated and soiled requiring frequent replacement or laundering

Engineering Contradiction:
Improvecleaning efficiencyVSAvoidtime for replacement or laundering
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The cleaning composition is pre-encapsulated within the fabric layer during manufacturing, so that the active cleaning and disinfecting agents are already in place and ready for release when steam is applied during use, eliminating the need for separate application steps

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The mop pad is designed as a disposable component with integrated encapsulated cleaning composition. After use, the entire pad including the consumed cleaning agents is discarded rather than laundered or refilled, reducing maintenance time and complexity

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

2Quantity of substance

If the mop pad is laundered and re-used, then cost is reduced, but cleaning performance diminishes due to saturation and soiling

Engineering Contradiction:
Improvecleaning composition availabilityVSAvoidcleaning performance consistency
Core Design Contradiction:
Quantity of substanceVSReliability

Solution Approach 1:

The cleaning and disinfecting compositions are encapsulated within the fabric layer during manufacturing, ensuring consistent distribution and concentration of active ingredients before use. This pre-positioning guarantees reliable cleaning performance from first to last use without the variability introduced by manual refilling or laundering

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The encapsulation material is designed to release its contents in response to specific parameters (steam heat and moisture). When steam activates the encapsulation, the cleaning composition is released in controlled amounts, maintaining consistent performance throughout the pad's service life

Inventive Principle:
Principle #35Parameter changes

3Productivity

If steam is applied to release cleaning composition, then cleaning efficiency is improved, but the encapsulation material must withstand high temperatures

Engineering Contradiction:
Improvecleaning efficiencyVSAvoidsteam temperature
Core Design Contradiction:
ProductivityVSTemperature

Solution Approach 1:

The encapsulation material is designed to undergo a phase transition or structural change when exposed to steam heat and moisture. This phase change triggers the release of the cleaning composition while the material itself is engineered to withstand the temporary exposure to high temperatures without degrading the active ingredients

Inventive Principle:
Principle #36Phase transitions

Solution Approach 2:

The encapsulation material acts as an intermediary between the steam and the cleaning composition. It selectively allows steam to penetrate and trigger release while protecting the cleaning agents from direct contact with extreme temperatures until the release moment

Inventive Principle:
Principle #24Intermediary (Mediator)

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 solution extends the cleaning performance of steam mops by releasing a disinfecting or sanitizing agent upon steam activation, improving cleaning efficiency and reducing the need for frequent mop pad replacement or laundering.

Implementation Method 1

an encapsulated cleaning composition that is released by exposure to steam... activated at temperatures above 80°C

Methodology Applied
Scientific EffectPhase change: Phase Change

Implementation Method 2

The lower fabric layer can be textured to increase friction with the surface to be cleaned

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS8927480B2Cleaning cloth with encapsulated formulation, steam mop and method
Publication Date: 2015.01.06 BISSELL INC
  • US8927480B2 patent drawing
  • US8927480B2 patent drawing
  • US8927480B2 patent drawing

AI summary

A cleaning cloth for use with a steam mop having a housing mounting the cleaning cloth for cleaning the surface to be cleaned and a steam delivery system for delivering steam to the cleaning cloth. The cleaning cloth has at least one fabric layer that is configured to be attached to a steam mop and an encapsulated cleaning composition associated with the fabric layer and configured to be released by exposure to steam delivered to the cleaning cloth. A steam mop for use of the cleaning cloth and a method of cleaning with the cleaning pad is also disclosed.