Insulating Formulation with Granulated Cork and Thermoplastic Resin
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Solution Overview
Problem
Existing insulation materials, such as cork, require extensive cutting and waste, slow manufacturing processes, and lack uniform adhesion to surfaces, leading to inefficiencies and non-uniform finishes in thermal and acoustic insulation applications.
Innovation Solution
A two-component formulation comprising thermoplastic resins and additives like cork, plasticizers, mineral fillers, and crosslinking agents, which can be mixed and applied in situ for improved adhesion and uniformity on various substrates, including mortar, metal, and wood.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If cork plates are used for insulation, then thermal and acoustic insulation properties are improved, but cutting time and material waste increase
Solution Approach 1:
The invention changes the physical state of cork from solid plates to a granulated form that can be mixed with binder and applied as a sprayable or pourable composition. This parameter change eliminates the need for cutting operations while maintaining insulation properties, directly resolving the contradiction between insulation capacity and cutting time.
Solution Approach 2:
The invention creates a composite material system combining granulated cork with binder and optional additives to form an insulating composition. This composite approach allows the material to be applied in various forms (spray, pour, trowel) without requiring pre-cut plates, thereby eliminating cutting time while preserving thermal and acoustic insulation capabilities.
2Reliability
If cork plates are used for insulation, then thermal and acoustic insulation properties are improved, but material waste increases
Solution Approach 1:
Transforming cork from solid plates to granulated composition allows for precise application matching the exact surface area needed. The material can be sprayed or poured to conform precisely to the insulation area, eliminating the material waste that occurs when cutting plates to fit irregular surfaces.
Solution Approach 2:
The granulated composition can be applied with varying thickness and density according to the specific requirements of different surface areas. This local adaptability ensures material is used efficiently where needed without the waste of cutting and discarding excess material from standardized plates.
3Strength
If projection method is used for applying cork, then adhesion to surfaces is improved, but manufacturing speed decreases
Solution Approach 1:
The invention utilizes spray application technology to project the insulating composition onto surfaces. This pneumatic/hydraulic method maintains strong adhesion properties while dramatically increasing application speed compared to manual projection methods, resolving the contradiction between adhesion strength and manufacturing productivity.
4Ease of operation
If existing projection compositions are used, then application is simplified, but finish uniformity deteriorates
Solution Approach 1:
The composition is pre-mixed with binder and optional additives in controlled manufacturing conditions to ensure homogeneous distribution of cork granules. This preliminary homogenization action guarantees uniform finish upon application while maintaining the simplicity of spray or pour application methods.
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 formulation achieves efficient thermal and acoustic insulation with enhanced adhesion, stability, and fire resistance, reducing material waste and manufacturing time, while providing a uniform finish and improved chemical resistance.
Implementation Method 1
due to the good adhesion properties it has on most materials (mortar, metal, wood, PVC, expanded polyethylene, etc.)
Implementation Method 2
Aqueous emulsion with insulating properties... thermal and acoustic insulation
Implementation Method 3
Aqueous emulsion with insulating properties... thermal and acoustic insulation
Implementation Method 4
component B comprises at least one thermoplastic resin and at least one crosslinking additive
Data Source
AI summary
The present invention relates to a formulation characterized by comprising: a) a component A, wherein said component A comprises at least one thermoplastic resin and at least one additive selected from a group consisting of cork, plasticizers, dispersants and mineral fillers, or any combination of the above. b) a component B, wherein said component B comprises at least one thermoplastic resin and at least one crosslinking additive. A method for applying said formulation as well as the use of the formulation as an insulating material are also objects of the invention.