Improved device for thermal insulation and manufacturing process
A multilayer insulating product strip with low-density polyethylene and high-density polyethylene support, combined with metallized films and an openwork structure, addresses the bulkiness of conventional insulation, offering improved thermal insulation in confined spaces.
FR3166832A1Active Publication Date: 2026-04-03ORION FINANCEMENT
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Patent Information
- Application Number
- FR2024010355
- Authority / Receiving Office
- FR · FR
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2026-04-03
- Estimated Expiration
- 2044-09-27
AI Technical Summary
Technical Problem
Conventional reflective thermal insulation products are bulky and require improvements beyond mere thickness increases to enhance thermal insulation properties, especially in confined spaces like under roofs.
Method used
A multilayer insulating product strip comprising a primary layer of low-density polyethylene with high-density polyethylene support and metallized films, combined with a manufacturing process that includes calendering and perforation to create air gaps, forming an openwork structure for improved thermal insulation.
Benefits of technology
The solution provides thin, high-performance thermal insulation with enhanced properties by utilizing air pockets and metallized films, achieving improved thermal insulation without increasing bulk.
✦ Generated by Eureka AI based on patent content.
Abstract
Improved device for thermal insulation and manufacturing process. Multilayer insulating product strip comprising: a primary layer (10) extending in a longitudinal and a transverse direction, a top metallized film (20), comprising a tack layer (24) and a metallized layer (22), the material forming the tack layer (24) having a melting point less than or equal to the melting point of the material forming the primary layer (10), the top metallized film (20) being calendered onto the primary layer (10). Figure for the abstract: Fig. 1.
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