Capsule Surface Texturing for Grip and Decoration
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Solution Overview
Problem
Existing capsule manufacturing processes require additional manufacturing steps and complexity for decoration and improved grip, increasing costs and complexity, especially for high-value bottles like those containing spirits where accidental spillage is unacceptable.
Innovation Solution
A method for texturizing metal, closed-end, cylindrical workpieces or capsules using a texturizing apparatus with a sector and spindle tip, applying pressure and rotation to impart a texture without interfering with the formation of technical features like bridge lines, bead grooves, and knurls, allowing for decoration and improved grip without additional complexity or cost.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If printing, engraving or etching is used for capsule decoration and information conveyance, then decorative purposes and brand identification are achieved, but additional manufacturing steps, equipment, and cost are added
Solution Approach 1:
The patent combines the texturizing function with the decoration function into a single integrated process. The texturizing sector imparts both the structural texture for grip enhancement and the decorative pattern simultaneously, eliminating the need for separate printing, engraving, or etching operations. This merging of functions directly reduces manufacturing steps and equipment requirements.
Solution Approach 2:
The texturizing sector is designed to perform multiple functions: it creates the structural texture for improved grip, imparts decorative patterns, and conveys brand information all in one operation. This multi-functional approach eliminates the need for separate manufacturing steps for each function, thereby simplifying the overall manufacturing process.
2Ease of manufacture
If printing, engraving or etching is used for capsule decoration, then decorative purposes and brand identification are achieved, but additional equipment and cost are added
Solution Approach 1:
The patent merges the decoration function into the existing texturizing operation. The texturizing sector is designed with patterns that simultaneously provide grip enhancement and decorative/branding features, eliminating the need for separate printing, engraving, or etching equipment and reducing overall manufacturing costs.
Solution Approach 2:
The texturizing sector performs multiple functions including grip enhancement, decoration, and brand identification in a single operation. This multi-functionality eliminates the need for additional specialized equipment for printing, engraving, or etching, thereby reducing both equipment requirements and manufacturing costs.
3Ease of operation
If standard smooth capsule surface is used, then manufacturing is simple, but grip is insufficient for high-value bottles where accidental spillage is unacceptable
Solution Approach 1:
The patent applies local quality by creating specific textured regions on the capsule surface where grip is needed, while maintaining smooth areas where technical features like bridge lines and bead grooves are formed. The texturizing sector imparts texture to specific portions of the capsule circumference, providing enhanced grip exactly where required without compromising the formation of critical technical features.
4Ease of operation
If texturizing is applied to the capsule, then grip and decoration are improved, but interference with technical feature formation must be avoided
Solution Approach 1:
The texturizing sector is designed to apply texture only to specific local regions of the capsule surface, carefully avoiding areas where technical features like bridge lines and bead grooves need to be formed. This localized texturizing ensures that grip enhancement is provided where needed while manufacturing precision for critical features is maintained.
Solution Approach 2:
The texturizing process is integrated into the capsule manufacturing sequence at an optimal point where the metal is sufficiently formed but still receptive to texturizing. The technical features are already in place or are formed simultaneously in a coordinated manner, ensuring that the texturizing action does not interfere with the precision formation of bridge lines, bead grooves, and other critical features.
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 enables capsules with enhanced grip and decoration capabilities without increasing manufacturing complexity or cost, ensuring secure sealing and preventing accidental spillage, particularly for high-value spirits bottles.
Implementation Method 1
The texturizing spindle tip includes a texturizing sector facing surface including a texture on at least a portion of a circumference of the texturizing spindle tip... rotating the texturizing spindle tip to impart a texture to the metal capsule
Implementation Method 2
applying a pressure between the texturizing sector and the metal capsule... rotating the texturizing spindle tip to impart a texture to the metal capsule
Data Source
AI summary
Described herein are methods for texturizing metal, closed-end, cylindrical workpieces or capsules. A texturizing apparatus that includes a texturizing sector and a texturizing spindle tip is disclosed. The metal, closed-end, cylindrical workpieces or capsules are placed onto the texturizing spindle tip that includes a texture. A pressure is applied to the texturizing sector and the metal, closed-end, cylindrical workpiece or capsule, and the texturizing spindle tip is rotated against the texturizing sector to impart an image of the texturizing spindle tip texture to the metal, closed-end, cylindrical workpiece or capsule. The texturizing sector may include a smooth surface and a resilient material, and the texturizing spindle tip may include a textured surface and a non-resilient material. The texture of the metal, closed-end, cylindrical workpiece or capsule includes the imparted image of the texturizing spindle tip texture.