Solid Gel Detergent Manufacturing with Ultrasonic Cutting for Stable Portions
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing detergent portion units face challenges with mechanical stability and dissolution rate, often requiring additional packaging materials that are not washing active and contribute to adhesion issues, while also being unsuitable for cold washing methods.
Innovation Solution
A method for manufacturing a dimensionally stable solid gel detergent portion unit involving a detergent-containing and gelling agent-containing mixture, which is shaped, solidified, and cut to form a strand using ultrasonic cutting, ensuring high product and storage stability with minimal packaging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If water-soluble packaging materials are used to package detergent portion units, then the detergent can be contained and delivered, but the packaging material is hygroscopic and causes adhesion to surfaces and between portion units
Solution Approach 1:
The invention extracts the packaging function from a separate water-soluble film container and integrates it into the detergent portion unit itself. The detergent is formulated as a water-soluble solid gel that serves both as the cleaning agent and its own packaging, eliminating the need for separate hygroscopic packaging materials that cause adhesion problems.
Solution Approach 2:
The invention merges the detergent substance and packaging into a single integrated water-soluble solid gel structure. The detergent portion unit consists of a water-soluble gel matrix that contains the detergent actives while providing its own containment, combining the functions of the detergent and packaging into one material system.
2Object-generated harmful factors
If powder agent is applied to modify surface properties and reduce adhesion, then adhesion is reduced, but an additional method step is required
Solution Approach 1:
The invention removes the need for separate surface modification steps by incorporating adhesion-preventing properties directly into the bulk structure of the water-soluble solid gel. The gel matrix itself is formulated to resist adhesion without requiring additional powder coating or surface treatment steps.
3Speed
If thickness of water-soluble film material is reduced to accelerate dissolution, then dissolution rate increases, but mechanical stability decreases
Solution Approach 1:
The invention uses a composite water-soluble gel matrix that combines multiple functional components to achieve both mechanical integrity and rapid dissolution. The gel structure incorporates detergent actives, gelling agents, and water-soluble polymers in a formulation that provides structural strength while maintaining fast dissolution characteristics.
Solution Approach 2:
The invention optimizes the physical and chemical parameters of the water-soluble solid gel, including crosslinking density, polymer concentration, and gel pore structure, to achieve a balance between mechanical stability and dissolution rate. By adjusting these parameters, the gel maintains structural integrity during handling while dissolving rapidly in water.
4Reliability
If water-soluble packaging material is used, then detergent containment is achieved, but the packaging material is not washing active and reduces total weight efficiency
Solution Approach 1:
The invention combines the detergent actives and packaging into a single water-soluble solid gel structure, eliminating separate packaging materials. The entire portion unit is composed of water-soluble material that serves both containment and cleaning functions, maximizing the proportion of active detergent in the total weight.
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 method produces detergent portion units with enhanced mechanical stability, fast dissolution, and reduced packaging, offering an attractive consumer experience and efficient handling.
Implementation Method 1
cutting the solid gel strand to length by means of ultrasonic cutting
Data Source
AI summary
A method for manufacturing a detergent portion unit including a dimensionally stable gel. A mixture of a detergent and a gelling agent is provided and fed to a shaping device, such that the mixture is at least partially solidified in the shaping device and a solid gel strand is discharged. The strand is transported using a transport device and the solid gel strand is cut to length using an ultrasonic blade to form the solid gel unit.