Printable Nail Strips with Adjustable Perforated Edges
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Solution Overview
Problem
Conventional nail enamel strips require multiple sizes to fit varying nail sizes, leading to increased expense and packaging, and existing solutions lack full customization and adjustable size options for home use.
Innovation Solution
A flexible sheet of nail enamel strips with adjustable sizes, printed using a home printer, allowing users to create and print custom designs on peelable strips of varying sizes, including options for different nail shapes and sizes, using software to adjust print areas and accommodate unique nail dimensions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If pre-packaged nail enamel strips are provided in multiple sizes to fit varying nail sizes, then adaptability to different nail sizes is improved, but product complexity and packaging requirements increase
Solution Approach 1:
The patent implements adjustable nail strip lengths by providing perforations at multiple positions along the strip, allowing users to dynamically adjust the strip length to match their specific nail size. This dynamic adjustment capability replaces the need for multiple pre-packaged sizes, maintaining adaptability while reducing product complexity and packaging requirements.
2Adaptability or versatility
If conventional nail polish is applied in multiple steps with design elements, then customization options are improved, but drying time and total application time increase
Solution Approach 1:
The patent applies preliminary action by pre-applying nail enamel layers to the strip before the user receives it. The strip arrives with base coat, design elements, and top coat already applied and dried, eliminating the need for the user to wait for multiple drying steps. The user only needs to apply the pre-prepared strip to their nail, dramatically reducing total application time while maintaining full customization options.
3Adaptability or versatility
If liquid nail polish is used for ornamental design, then design customization is improved, but risk of smudging and contact with skin increases
Solution Approach 1:
The patent employs a disposable pre-designed nail strip that contains all design elements already applied and sealed under a protective top coat. This single-use approach eliminates the risk of smudging and skin contact associated with liquid polish, as the design is permanently fixed on the strip. After application, the strip is discarded, eliminating any long-term wear issues while maintaining full design customization.
4Stability of the object's composition
If pre-packaged nail enamel strips are sealed in airtight packages to maintain pliability, then film flexibility is improved, but package size and storage requirements increase
Solution Approach 1:
The patent merges multiple nail strips of different lengths into a single continuous strip with perforations. This consolidation allows the product to be packaged in a compact, space-efficient manner while maintaining the pliability of each individual strip through the airtight package. The merged design reduces package size and storage requirements compared to providing separate packages for each nail strip size.
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
Enables full customization and convenience for users to apply designs without professional assistance, reducing time and expense by using a single sheet for multiple nail sizes and allowing for easy adjustment of strip length and width, thus fitting virtually any nail size.
Implementation Method 1
The inkjet printer is equipped with color ink cartridges for printing colored designs
Implementation Method 2
The sheet further comprises an adhesive layer (e.g., a pressure sensitive adhesive) between the backing layer and the enamel for adhering the enameled strip to the nails
Implementation Method 3
Self-adhesive nail enamel strips for fingernails and toenails are also known that have a cross-linked nail enamel layer to provide long-lasting wear and a shiny appearance, without the need of ultraviolet (UV) light curing
Data Source
Figure 1A
Figure 1B~2
Figure 3
AI summary
The invention relates generally to nail strips that may be adhered to human finger and toe nails. The strips are provided in the form of a sheet having a plurality of cutout strips in the general shape of a nail which may be peeled from the sheet. The nail strips may be decorated by printing user-created or selected designs using a home printer. The size and/or shape of the nail strips may be adjusted by selecting and detaching an appropriate perforated edge from the sheet backing.