Wall insulation board with rock wool composite structure

By using a rock wool composite wall insulation board, the bonding layer of calcium silicate board and epoxy resin is used to enhance the fixation. The transfer core is anchored to the wall, the expansion core rod is tightly pressed against the wall, and the cover and decorative components are sealed. This solves the problems of rust and poor thermal insulation performance of rock wool insulation boards in humid environments, and achieves high-efficiency heat insulation and structural stability.

CN224281630UActive Publication Date: 2026-05-26ZHEJIANG ZHONGYI ENERGY CONSERVATION BUILDING MATERIALS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG ZHONGYI ENERGY CONSERVATION BUILDING MATERIALS
Filing Date
2025-05-21
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing rock wool insulation boards may rust in humid environments, affecting structural stability and resulting in poor insulation performance.

Method used

The wall insulation board with rock wool composite structure includes rock wool insulation components, inner support components, outer shielding components, bolted transition components, expansion and tightening components, and cover and decorative components. The bonding layer of calcium silicate board and epoxy resin adhesive enhances the fixation and protection. The transition core is anchored to the wall, the expansion core rod is tightly abutted, and the cover and decorative components are sealed.

Benefits of technology

It significantly improves the thermal insulation performance of the wall, enhances the load-bearing capacity and protective effect of the structure, reduces energy consumption, and extends service life.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224281630U_ABST
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Abstract

The utility model provides a wall insulation board with a rock wool composite structure, which comprises a rock wool heat insulation component, an inner side carrying component, an outer side shielding component, a bolt connection switching component, an expansion fastening component and a covering decoration component, a rock wool core layer of the wall insulation board is formed by stacking rock wool fibers, and air holes are formed in the rock wool core layer; the inner side lining plate made of the calcium silicate plate is fixed to the rock wool core layer through polyurethane glue, the wall face of the inner side lining plate is provided with an internally-connected grid, the grid is immersed and filled with the bonding layer, it is ensured that the rock wool core layer and the inner side lining plate are tightly combined, the bearing capacity of the whole structure is enhanced, and the service life of the wall is prolonged. The outer side lining plate made of the calcium silicate plate is fixed to the rock wool core layer through epoxy resin glue, the wall face of the outer side lining plate is provided with the externally-connected grids, the bonding layer immerses and fills the grids, the bonding strength of the outer side lining plate and the rock wool core layer is improved, and the rock wool core layer is effectively protected.
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