Foldable Paperboard Packaging Container for Mixing
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Solution Overview
Problem
Conventional packaging for keratinous substrate treatment products, such as hair and skin treatments, generates significant waste due to disposable plastic mixing trays, which are costly to recycle and take years to degrade, posing environmental concerns and increasing manufacturing and shipping costs.
Innovation Solution
A foldable paperboard packaging container with perforated tear lines that separates into two portions, allowing the mixing of substances within one portion, eliminating the need for a separate mixing tray and reducing packaging waste by using biodegradable materials and hydrophobic coatings to prevent leakage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If disposable plastic mixing trays are used, then convenience for consumers is improved, but packaging waste increases and environmental impact worsens
Solution Approach 1:
The patent combines the packaging container and mixing tray into a single integrated unit. The inner space of the packaging container is designed to receive and mix the chemical substances directly, eliminating the need for a separate disposable mixing tray. This merging reduces packaging waste while maintaining consumer convenience.
Solution Approach 2:
The packaging container serves multiple functions: it protects the chemical substances during storage and transport, and simultaneously serves as the mixing vessel when the container is opened. This multi-functionality eliminates the need for separate mixing trays and reduces overall packaging waste.
2Ease of operation
If plastic mixing trays are used, then mixing function is provided, but manufacturing and shipping costs increase
Solution Approach 1:
By merging the packaging container and mixing tray into one component, the patent reduces the total number of parts that need to be manufactured, assembled, and shipped. This integration lowers manufacturing and shipping costs while providing the necessary mixing function within the container's inner space.
3Quantity of substance
If multiple separate containers are used, then substance storage is improved, but packaging size and waste increase
Solution Approach 1:
The patent employs a nested structure where smaller containers holding individual chemical substances are placed inside the larger packaging container. This nesting arrangement allows multiple substances to be stored together in a compact configuration, reducing overall packaging volume and waste while maintaining separate storage for each substance.
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
This solution reduces packaging waste, lowers manufacturing and shipping costs, and provides an environmentally friendly alternative by utilizing biodegradable materials and minimizing the size and number of packaging components, thereby reducing environmental impact.
Implementation Method 1
The at least one interior surface portion is provided with a hydrophobic material coating or layer
Data Source
AI summary
A method for mixing substances for the treatment of keratinous substrates may comprise separating a paperboard packaging container into at least two portions. The method may also comprise removing at least two containers containing differing substances from the paperboard packaging container and mixing the at least two substances together in one of the at least two separated portions of the paperboard packaging container so as to form a mixture of the at least two substances for the treatment of keratinous substrates. The method may further comprise applying the mixture to a keratinous substrate.