Replaceable Powder Palette Structure for Low-Waste Custom Refills
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Solution Overview
Problem
Existing cosmetic packaging materials for powder compacts are non-degradable, leading to environmental waste and lack of personalization and customization options after use.
Innovation Solution
A replaceable powder palette comprising a dustproof cap, flip cap, replaceable container, and base with small compartments, allowing for interchangeable and degradable containers that can be discarded without environmental impact, and customizable compartment arrangements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a disposable powder compact is used, then ease of operation is improved, but loss of substance worsens due to the entire compact being discarded after use
Solution Approach 1:
The powder compact is divided into two separable parts: a reusable applicator handle and a replaceable powder cartridge. The cartridge contains the actual powder product and can be detached and replaced when depleted, while the handle is retained for continued use. This segmentation allows users to discard only the empty cartridge rather than the entire compact, thereby reducing product waste while maintaining ease of operation.
2Loss of substance
If a reusable powder compact with replaceable cartridges is designed, then loss of substance is reduced, but device complexity increases
Solution Approach 1:
The compact is segmented into modular components (handle and cartridge) that connect through a simple interface. The cartridge features a standardized attachment mechanism that snaps onto the handle, allowing for easy replacement without complex tools or procedures. This modular segmentation reduces overall device complexity by allowing each component to be independently manufactured and assembled.
Solution Approach 2:
The handle is designed as a universal component that can accommodate multiple different cartridge types through a standardized interface. This universality allows the same handle to work with various powder formulations and refills, reducing the need for multiple specialized compacts and simplifying the overall system architecture.
3Manufacturing precision
If the compact is designed to be discarded entirely, then manufacturing precision requirements are reduced, but loss of time increases due to disposal and repurchasing
Solution Approach 1:
By segmenting the compact into reusable handle and replaceable cartridge, the system eliminates the need to discard the entire compact. The handle's precise manufacturing features (such as the attachment interface) are maintained to ensure proper cartridge retention, while the cartridges can be manufactured with standard precision. This reduces overall manufacturing complexity compared to a fully disposable compact while significantly reducing time loss through cartridge reuse.
Solution Approach 2:
The cartridges are pre-manufactured and pre-filled with powder in various sizes and formulations. Users can purchase multiple cartridges in advance and store them, allowing for quick replacement when one cartridge is depleted. This preliminary preparation eliminates the need to immediately dispose of and repurchase entire compacts, reducing time loss while maintaining reasonable manufacturing precision standards.
Data Source
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AI summary
The present disclosure relates to a cosmetic container, and provides a replaceable powder palette. The replaceable powder palette includes a dustproof cap (1), a flip cap (2), a replaceable container (3), and a base (4), where the dustproof cap (1) covers the base (4); at least one use port (21) is formed in the flip cap (2); the replaceable container (3) is a top-opened case; the base (4) is provided with an accommodating cavity (41); at least one small compartment (43) is enclosed in the accommodating cavity (41) through a retaining wall (42); the replaceable container (3) is clamped on the retaining wall (42); the flip cap (2) is hinged to the base (4) and has a use position and an open position; the flip cap (2) located at the use position presses the replaceable container (3), with the use port (21) corresponding to an opening of the replaceable container (3); and when the flip cap (2) is located at the open position, the replaceable container (3) is in a dismountable state. According to the replaceable powder palette provided by the present disclosure, after the material in the replaceable container (3) is used up, the replaceable container (3) can be discarded directly, without influences on the environment. Meanwhile, the small compartments (43) on the base can be combined according to an actual demand to cooperate freely with various replaceable containers (3) for use. Therefore, the present disclosure meets the demand on personalized customization.