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

A rigid foam polyurethane thermal insulation and decoration integrated board and its preparation method

A technology of rigid polyurethane foam and polyurethane boards, applied in chemical instruments and methods, lamination devices, lamination, etc., can solve the problems of complex manufacturing process and inability to form at one time, and achieve simplified operation procedures, high production efficiency, and construction high quality effect

Active Publication Date: 2016-05-11
BEIJING BUILDING MATERIALS ACADEMY OF SCI RES +1
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production process of the polymer cement membrane layer and the polymer cement sheath layer is complicated, and in the pouring connection process, a layer of polymer cement membrane is first laid, then polyester ammonia is poured, and another layer is laid on the polyester ammonia Polymer cement coils, that is, the process itself needs to be completed in several steps and cannot be formed at one time

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
  • A rigid foam polyurethane thermal insulation and decoration integrated board and its preparation method
  • A rigid foam polyurethane thermal insulation and decoration integrated board and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A hard foam polyurethane thermal insulation and decorative integrated board, comprising a decorative board 1, a BOPP film 5, a polyurethane board 6, and a cement fiberglass felt 7; the lower surface of the decorative board 1 is covered with the BOPP film 5; the upper surface of the decorative board 1 is covered with polyurethane The board 6 is bonded, and the bonding method is pouring; the upper surface of the polyurethane board 6 is bonded with a cement glass fiber mat 7 .

[0029] The decorative board 1 is based on calcium silicate, and the decorative board 1 is finished with at least one of fluorocarbon paint, real stone paint, decorative mortar, facing brick, stone material and transfer printing. The polyurethane board 6 has a thickness of 3 to 6 cm and a combustion rating of B. The thickness of the decorative board 1 is 0.6~1.2cm, and the water absorption is ≤500g / m 2 , Aging resistance 1000h is qualified.

[0030] The specific preparation method of the above-men...

Embodiment 2

[0034] It is further preferred on the basis of implementation 1, wherein the thickness of the polyurethane board 6 is 4cm, the thickness of the decorative board 1 is 0.8cm, and the surface material of the decorative board 1 is real stone paint.

Embodiment 3

[0036] It is further preferred on the basis of implementation 1, wherein the thickness of the polyurethane board 6 is 5 cm, the thickness of the decorative board 1 is 1 cm, and the surface material of the decorative board 1 is stone.

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
water absorptionaaaaaaaaaa
Login to View More

Abstract

A hard foam polyurethane thermal insulation and decoration integrated board and a preparation method thereof. The rigid foam polyurethane insulation and decoration integrated board is composed of a decorative board, BOPP film, polyurethane board, and cement glass fiber felt. The lower surface of the decorative board is covered with BOPP film; the upper surface of the decorative board is bonded to the polyurethane board by pouring; the upper surface of the polyurethane board is bonded with cement glass fiber felt. In the preparation method, the decorative board is transported to the polyurethane board continuous production line through a roller conveyor, and the polyurethane casting, foaming, curing and cutting processes are completed at one time. The rigid polyurethane thermal insulation and decoration integrated board of the present invention has the functions of safety, fire prevention, energy saving and heat preservation, can prevent internal insulation materials from falling off and peeling off, realize continuous production line production, and improve production efficiency.

Description

technical field [0001] The invention relates to the technical field of production of thermal insulation boards for external thermal insulation of exterior walls, in particular to a rigid foam polyurethane thermal insulation and decoration integrated board for external thermal insulation of external walls and a preparation method thereof. Background technique [0002] The traditional rigid foam polyurethane thermal insulation and decoration integrated board is generally a product that combines the thermal insulation layer and the decorative surface layer at one time under factory conditions, taking into account the dual functions of thermal insulation and decoration, but it is usually the first to produce the finished product Polyurethane insulation board is combined with polyurethane glue and decorative surface layer, which greatly increases the operating procedures and labor intensity. [0003] In the Chinese Patent Application Publication CN103104079A, a modified phenolic ...

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): E04F13/075B32B37/10B32B37/04B32B27/06
Inventor 路国忠代德伟郑学松吕懿训文天阳
Owner BEIJING BUILDING MATERIALS ACADEMY OF SCI RES
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com