Mist Moisture Supply for Stronger Recording Medium Binding

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Solution Overview

Problem

Existing methods for increasing moisture penetration into recording media during binding processes often require complex device structures and increased operator workload, particularly when using surface active agents.

Innovation Solution

A recording medium processing apparatus that includes a binder and a moisture supplier, which supplies moisture in the form of mist to the binding portion of the recording medium, utilizing an ultrasonic vibrator or negative pressure airflow to enhance moisture penetration without complex device modifications.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If surface active agents are added to moisture to increase penetration into recording media, then the degree of moisture penetration is improved, but the device structure becomes more complex and operator workload increases

Engineering Contradiction:
Improvemoisture penetration degreeVSAvoiddevice structure complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent changes the physical state parameter of moisture from liquid form to mist form. By supplying moisture as mist rather than liquid, the patent achieves better penetration into recording media without requiring surface active agents or complex device modifications. This parameter change resolves the contradiction by improving moisture penetration while maintaining simple device structure.

Inventive Principle:
Principle #35Parameter changes

2Manufacturing precision

If surface active agents are added to moisture to increase penetration into recording media, then the degree of moisture penetration is improved, but operator workload increases

Engineering Contradiction:
Improvemoisture penetration degreeVSAvoidoperator workload
Core Design Contradiction:
Manufacturing precisionVSEase of operation

Solution Approach 1:

The patent employs a moisture supplier that automatically supplies moisture in mist form to the binding portion of recording media. This self-service mechanism eliminates the need for operators to manually add surface active agents or adjust moisture composition, thereby reducing operator workload while maintaining effective moisture penetration.

Inventive Principle:
Principle #25Self-service

3Strength

If moisture is supplied to increase binding strength, then the binding strength is improved, but the device structure becomes more complex

Engineering Contradiction:
Improvebinding strengthVSAvoiddevice structure complexity
Core Design Contradiction:
StrengthVSDevice complexity

Solution Approach 1:

The patent introduces mist as an intermediary form of moisture delivery. Instead of using complex liquid delivery systems with surface active agents, the mist acts as a mediator that naturally penetrates recording media more effectively. This intermediary approach improves binding strength through better moisture penetration while keeping the device structure simple.

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

Enhances moisture penetration into recording media, improving binding strength while maintaining a simpler device structure and reducing operator workload compared to traditional methods.

Implementation Method 1

utilizing an ultrasonic vibrator or negative pressure airflow to enhance moisture penetration

Methodology Applied
Scientific EffectUltrasonic vibration: Ultrasonic Vibration

Implementation Method 2

a moisture supplier that supplies moisture in a form of mist to a binding portion of the recording medium

Methodology Applied
Scientific EffectMist formation: Aerosol

Data Source

PatentUS12606407B2Recording medium processing apparatus and image forming system
Publication Date: 2026.04.21 FUJIFILM BUSINESS INNOVATION CORP
  • US12606407B2 patent drawing
  • US12606407B2 patent drawing
  • US12606407B2 patent drawing

AI summary

A recording medium processing apparatus includes: a binder that performs a binding process on a recording medium; and a moisture supplier that supplies moisture in a form of mist to a binding portion of the recording medium, the binding portion being a portion subjected to the binding process performed by the binder.