Device for Non-Destructive Transforming of Paper
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Solution Overview
Problem
Current methods for cleaning residue from the body, such as toilet paper and wipes, are inadequate as they often smear residue, require single-use plastics, contribute to environmental degradation, and clog septic systems, and are not effective in all locations without modifying plumbing.
Innovation Solution
A pocket-sized device that transforms toilet paper in real time by altering its texture, density, and moisture content using liquid, pressure, and a coarse mesh mold, allowing for effective cleaning without harming the environment or septic systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If toilet paper is used to clean residue, then cleaning function is provided, but the paper is too flimsy to sufficiently remove all residue and may smear the residue
Solution Approach 1:
The paper dynamically changes its physical properties from a flimsy dry state to a dense, structured wet state through the molding process. The paper is pressed against a mold with holes, creating three-dimensional nubs that provide mechanical strength for effective residue removal while maintaining the ability to decompose after use.
Solution Approach 2:
The paper undergoes parameter changes in density, moisture content, and structural configuration. By controlling the molding pressure, moisture application, and drying process, the paper transforms from a weak two-dimensional sheet to a strong three-dimensional structure with enhanced cleaning capability.
2Reliability
If pre-moistened wipes are used to clean residue, then cleaning effectiveness is improved, but single-use plastics are contained and micro plastics are released into the environment
Solution Approach 1:
The invention uses natural fiber papers (cellulose, bamboo, hemp) that can be processed to change their physical parameters without requiring synthetic plastic materials. The molding process creates effective cleaning structures from these natural fibers, eliminating micro plastic pollution while maintaining cleaning performance.
3Reliability
If disposable wipes are used for cleaning, then hygiene is improved, but septic system and sewer clogs occur causing expensive repairs and environmental degradation
Solution Approach 1:
The molded paper is segmented into multiple small nubs or protrusions rather than a solid mass. This segmentation allows the paper to break down more easily into smaller particles that can pass through septic systems and sewer infrastructure without causing clogs, while still providing effective cleaning surface area.
Solution Approach 2:
The paper's density and fiber structure are optimized during molding to balance strength for cleaning with porosity for decomposition. The controlled drying process creates a structure that maintains integrity during use but disintegrates easily in water, preventing sewer clogs.
4Reliability
If toilet paper is transformed in real time to improve cleaning effectiveness, then dense textured nubs are created for superior cleaning, but the device complexity increases
Solution Approach 1:
The molding device is designed to be manually operated by the user themselves. The user places paper on the mold, applies pressure, and allows the pre-moistened paper to be absorbed into the mold structure. This self-service approach eliminates the need for complex automated mechanisms while achieving the transformation.
Solution Approach 2:
The invention extracts only the essential elements needed for transformation: a simple mold with holes, a moisture source, and manual pressure application. By removing unnecessary complex components and focusing on the core transformation mechanism, the device remains simple while effective.
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 transformed paper provides superior cleaning by creating dense, textured nubs that effectively remove residue without smearing, is reusable, and decomposes like regular paper, making it suitable for any location and reducing environmental impact.
Implementation Method 1
the liquid released from the sponge is absorbed by the paper through the holes of the coarse mesh
Implementation Method 2
pressure from a human hand pressing dry paper onto the mold formed by a coarse mesh bottomed by the compressed sponge
Data Source
AI summary
The device assists the customer in cleaning residue from their skin and body hair after they use a toilet for elimination, after they receive a cut or abrasion, or from other source. With the device, the person physically transforms toilet paper and other tissue-like paper in real time to have greater texture, density, and wetness, all three of which together facilitate cleaning better than dry paper or than wet paper without such increased density and texture. Being pocket sized and intended for repeated use, the device can be easily carried by or on the person and used in any bathroom or location anywhere without modification to the plumbing facilities, without risk of running out of a supply of pre-moistened wipes, and without damaging the environment or sewage and septic systems.