Capsule Cutter With Integrated Humidity Protection

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Solution Overview

Problem

Existing capsules for mixing products in containers face issues with humidity exposure, leading to product deterioration due to higher production and assembly costs, as they require a separate absorbent material and complex assembly processes.

Innovation Solution

A capsule design featuring a cutter with a matrix of plastic material and dispersed humidity-absorbing particles, combined with a surface coating that acts as a barrier to humidity, eliminating the need for additional absorbent components and simplifying assembly, while ensuring effective humidity protection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If a separate absorbent material is used to protect the product from humidity, then the product protection from humidity is improved, but the production and assembly costs increase and the assembly process becomes more complex

Engineering Contradiction:
Improvehumidity protectionVSAvoidassembly complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The patent combines the cutter and absorbent material into a single integrated component. The absorbent material is embedded within the cutter structure, eliminating the need for separate assembly steps. This merging resolves the contradiction by maintaining humidity protection functionality while simplifying the device structure and reducing assembly complexity.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The cutter is constructed as a composite structure where absorbent material is integrated within the cutter body. This composite design allows the single component to simultaneously perform cutting and humidity absorption functions, thereby improving humidity protection without increasing device complexity or assembly difficulty.

Inventive Principle:
Principle #40Composite materials

2Object-affected harmful factors

If a separate absorbent material is used to protect the product from humidity, then the product protection from humidity is improved, but the production costs increase

Engineering Contradiction:
Improvehumidity protectionVSAvoidproduction cost
Core Design Contradiction:
Object-affected harmful factorsVSEase of manufacture

Solution Approach 1:

By merging the absorbent material with the cutter into a single integrated component, the patent reduces the total number of parts that need to be manufactured and assembled. This integration streamlines the manufacturing process, reduces material handling requirements, and lowers production costs while maintaining effective humidity protection.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The composite structure of the cutter with embedded absorbent material allows for more efficient production. The integrated design can be manufactured as a single piece or pre-assembled unit, reducing the number of manufacturing steps, material waste, and quality control requirements compared to producing separate components.

Inventive Principle:
Principle #40Composite materials

3Object-affected harmful factors

If a separate absorbent material is used to protect the product from humidity, then the product protection from humidity is improved, but the assembly process becomes slower and more error-prone

Engineering Contradiction:
Improvehumidity protectionVSAvoidassembly speed
Core Design Contradiction:
Object-affected harmful factorsVSProductivity

Solution Approach 1:

The integration of absorbent material within the cutter eliminates the separate step of inserting and positioning the absorbent material during assembly. This merging of functions into a single component significantly speeds up the assembly process and eliminates errors related to improper insertion or positioning of separate absorbent components.

Inventive Principle:
Principle #5Merging (Combining)

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 design enhances production efficiency, reduces costs, and effectively prevents product deterioration by integrating humidity-absorbing particles within the cutter, ensuring the product remains protected from external moisture.

Implementation Method 1

the polypropylene cutter has a concavity in which an absorbent material is placed

Methodology Applied
Scientific EffectAbsorption: Absorption (physical)

Implementation Method 2

a surface coating 43 that acts as a barrier to the passage of humidity

Methodology Applied
Scientific EffectBarrier protection: Coatings

Data Source

PatentEP3519319B1Capsule with structure for containing and releasing a product
Publication Date: 2020.10.28 BORMIOLI PHARMA SPA
  • EP3519319B1 patent drawingFigure 1
  • EP3519319B1 patent drawingFigure 2

AI summary

A closure capsule for closing a container, comprising: -a support (2) for a first product, said support (2) being applicable to a container and comprising a frangible bottom (20); -a cutter (3) comprising a drum (31) having at a first end (33), a cutting edge (30) to be positioned opposite the frangible bottom (20); said drum (31) forming or contributing to forming a concavity (32) which extends starting from said first end (33). The capsule (1) assumes at least a first and a second configuration. In the first configuration the frangible bottom (20) is intact and at least said frangible bottom (20) and said concavity (32) form in combination a chamber (200) adapted to contain the first product. In the second configuration said frangible bottom (20) is open to allow a mixing of the first product with a product present in the container (10). At least a part of the cutter (3) is defined at least by: - a matrix (41) made of a plastic material; - particles (42) absorbing humidity dispersed within the matrix (41); - a surface coating (43) that acts as a barrier to the passage of humidity, said surface coating (43) surrounding the matrix (41) made of plastic material.