Manufacturing method of building material panels
The method of manufacturing building material panels with roll-formed metal shells and grooved insulation ensures thermal insulation and airtightness by fixing insulation material to the shell, addressing gasket peeling and installation inefficiencies.
JP2026102944APending Publication Date: 2026-06-23JFE GALVANIZING & COATING CO LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- JFE GALVANIZING & COATING CO LTD
- Filing Date
- 2026-04-01
- Publication Date
- 2026-06-23
AI Technical Summary
Technical Problem
Airtight gaskets on building material panels can peel off, leading to reduced thermal insulation and airtightness, and the installation process is inefficient, especially in confined spaces.
Method used
A method involving roll forming a metal plate to create an outer shell with joints, grooving foam blocks to match the shell's shape, applying adhesive, and pressurizing to fix the insulation material to the shell, ensuring thermal insulation and airtightness without the need for additional gaskets.
Benefits of technology
Facilitates easy construction in confined spaces using short-length materials while maintaining thermal insulation and airtightness, improving installation efficiency and preventing insulation damage.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 2026102944000001_ABST
Abstract
To facilitate on-site construction while ensuring insulation efficiency and airtightness. [Solution] The present invention provides a method for manufacturing a building material panel, comprising the steps of: roll forming a metal plate to produce an outer shell material having joints at both ends in the width direction; grooving a foam block to produce an insulating material having an upper surface that matches the shape of the bottom surface of the outer shell material, and at least one of the ends of the outer shell material in the width direction protruding outward from the end of the outer shell material; applying an adhesive to the bottom surface of the outer shell material or the upper surface of the insulating material; and heating and pressurizing the bottom surface of the outer shell material and the upper surface of the insulating material in contact with each other to fix the insulating material to the outer shell material.
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