Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preparation method of special core material for exterior thermal insulation, fireproof, thermal insulation and decorative integrated board

A technology for external thermal insulation of external walls, fire prevention and thermal insulation, applied in thermal insulation, building components, buildings, etc., can solve the problems that the insulation core material has no full sealing effect, rock wool is easily damaged by moisture, and has low fireproof performance, so as to improve moisture absorption Moisture absorption and mildew, improve the integrity of the plate, and improve the effect of crack resistance

Inactive Publication Date: 2017-10-31
北京东华绿源建筑装饰工程技术有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for preparing a special core material for an external thermal insulation, fireproof, thermal insulation and decoration integrated board, which solves the problem of low fireproof performance of commonly used organic thermal insulation core materials in the prior art and when using vertical fiber rock wool boards as thermal insulation core materials The technical problems of poor strength, stiffness, crack resistance and integrity; solve the problem that the side of the rock wool is easily damaged by moisture and the service life is low because the insulation core material of the existing rock wool insulation board has no full sealing effect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Preparation method of special core material for exterior thermal insulation, fireproof, thermal insulation and decorative integrated board
  • Preparation method of special core material for exterior thermal insulation, fireproof, thermal insulation and decorative integrated board
  • Preparation method of special core material for exterior thermal insulation, fireproof, thermal insulation and decorative integrated board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0036] Such as figure 1 and figure 2 , the present invention relates to a special core material for an integrated board with external thermal insulation, fire protection, thermal insulation and decoration, including a block-shaped standing silk rock wool slab 1, characterized in that: the six sides of the standing silk rock wool slab 1 are all wrapped There is a high-strength basalt fiber mesh cloth 2, and the basalt fiber mesh cloth 2 is bonded and fixed to the outer surface of the standing silk rock wool slab 1 through a flexible building structure adhesive 3. The flexible building structure adhesive 3 is coated on six sides of the vertical fiber rock wool slab 1 to form a sealing layer. The basalt fiber mesh c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A special core material for exterior wall external insulation fire-proof insulation and decoration plates and a preparation method thereof are provided. The core material comprises a blocky vertical silk rock wool plate blank. The six sides of the vertical silk rock wool plate blank are each coated with a layer of flexible building structure adhesive to form a sealing layer. The outer side of the sealing layer is reinforced with basalt fiber mesh cloth, and the basalt fiber mesh cloth closely wraps the vertical silk rock wool plate blank to form a new mesh-bar composite body. Therefore, the joint stress of the pasting material and the vertical silk rock wool plate blank is enhanced, the tensile resistance, compressive resistance and shearing resistance of the rock wool insulation plate are increased, and the strength, stiffness, crack resistance and integrity of the rock wool insulation plate are improved. The surface of the vertical silk rock wool plate is sealed, so that the plate is effectively prevented from aging or becoming damp, and the service life is prolonged greatly. The core material has a simple structure, and is easy to manufacture. The technical scheme is applicable to the special core material for exterior wall external insulation fire-proof insulation and decoration plates.

Description

technical field [0001] The invention belongs to the field of external thermal insulation materials for external walls, and specifically relates to an integrated board for external thermal insulation of external walls, which uses basalt fiber mesh cloth and a special flexible building structure adhesive to wrap six sides of a standing wire rock wool slab blank The preparation method of the special insulation core material. Background technique [0002] For a long time, the country's fire protection requirements for external wall insulation projects have become more and more stringent. Due to the use of organic insulation materials for external wall insulation projects, fires frequently occur, and inorganic insulation materials are used. However, inorganic insulation materials are subject to high bulk density. , poor thermal insulation performance, low vertical tensile strength, high price and restricted by the market, but only rock wool has excellent performance, its acidity ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/80
CPCE04B1/7662E04B1/80E04B2001/7683
Inventor 王世铮李东曹友
Owner 北京东华绿源建筑装饰工程技术有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products