A kind of external wall insulation material grid cloth laying device and its laying method

By integrating a continuous operation device that quantitatively applies mortar, lays and compacts it, and ensures even air removal, the problems of mortar layer thickness and air expulsion in the laying of fiberglass mesh for external wall insulation materials have been solved. This has enabled efficient and safe mesh laying, and improved the crack resistance and service life of the external wall insulation system.

CN122129119APending Publication Date: 2026-06-02HANGZHOU MENGTIAN DECORATION ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HANGZHOU MENGTIAN DECORATION ENG CO LTD
Filing Date
2026-03-23
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In the existing technology, the laying device for fiberglass mesh cloth of external wall insulation material has the problem of disconnect between the grouting and laying process, which makes it impossible to accurately control the thickness and width uniformity of the mortar layer. This can easily lead to exposed mesh, failure of burial depth, hollowing, and safety risks of high-altitude operations. In addition, it cannot effectively remove air between the mesh cloth and the mortar layer, resulting in a shortened service life of the system.

Method used

Design a continuous operation device that integrates mortar quantitative scraping, laying and compaction, and air removal and leveling functions. The device includes a mortar quantitative scraping component, a laying station, and a secondary compaction and air removal component. Through mechanized synchronous operation, it achieves control of mortar layer thickness, precise laying of mesh cloth, and air removal. A flexible flattening and tension adjustment structure is adopted to ensure the flatness and stable delivery of the mesh cloth.

Benefits of technology

It achieves precise control over the thickness of the mortar layer and the laying of the mesh, avoiding problems such as exposed mesh, failure of burial depth and hollow areas, greatly improving construction efficiency and service life of the external wall insulation system, and ensuring the crack resistance and construction safety of the mesh.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention belongs to the field of construction technology for building exterior wall insulation engineering, and particularly relates to a device and method for laying mesh fabric for exterior wall insulation materials. It includes a frame and a laying roller. The frame integrates a mortar metering scraping component, a laying station, and a secondary compaction and venting component. The mortar metering scraping component includes a mortar storage frame arranged along the width of the frame, a discharge hopper located in front of the mortar storage frame facing the working wall, and an adjustable metering scraper located outside the mortar storage frame. The laying station is located directly below the mortar metering scraping component and is used to press the mesh fabric into the polymer mortar layer. The secondary compaction and venting component is located directly below the laying station. This invention provides a device and method for laying mesh fabric for exterior wall insulation materials that simultaneously achieves mortar scraping, mesh fabric laying, and compaction and venting, meeting the high-quality and high-efficiency construction requirements of exterior wall insulation projects.
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