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A method for manufacturing high-strength roof composite thermal insulation tiles

A technology of composite insulation and manufacturing method, which is applied in the direction of roofing, roof covering, roofing using tile/slate tile, etc.

Inactive Publication Date: 2016-04-27
BEIJING UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned various tiles have some deficiencies in terms of thermal insulation performance, mechanical properties and durability.

Method used

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  • A method for manufacturing high-strength roof composite thermal insulation tiles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Manufacture high-strength tile blanks, the flexural strength is greater than 5MPa, and the thickness of the blank layer is 6mm. Place the pressed tile blank on the operating platform with the bottom side up, and then place a mold frame on the tile according to the standard of the tile. The distance between them is 20mm. Spray 1mm polymer interface agent on the bottom surface of the tile parison in the frame, and then pour thermal insulation mortar with expanded vitrified microbeads. The apparent density of expanded vitrified microbead thermal insulation mortar is 320㎏ / m 3 , the thermal conductivity is 0.063W / M.K, and the compressive strength is 1.1MPa. Scrape the surface of the mold frame, and then spray 1mm thick polymer fiber anti-cracking and waterproof mortar on the upper part of the vitrified bead insulation layer, and then carry out maintenance After curing, after drying, tile surface decoration treatment and plate shape treatment are carried out. The thickness ...

Embodiment 2

[0014] Manufacture high-strength tile blanks, the flexural strength is greater than 5MPa, and the thickness of the blank layer is 12mm. Place the pressed tile blank on the operating platform with the bottom side facing up, and then place a mold frame suitable for its shape on the bottom side of the tile according to the standard of the tile. The distance at the highest point is 30mm. Spray 2mm polymer interface agent on the bottom surface of the tile parison in the frame, and then pour thermal insulation mortar with expanded vitrified microbeads. The apparent density of expanded vitrified microbead thermal insulation mortar is 402㎏ / m 3 , the thermal conductivity is 0.080W / M.K, and the compressive strength is 1.9MPa. Scrape the surface of the mold frame, and then spray 2mm thick polymer fiber anti-cracking and waterproof mortar on the upper part of the vitrified bead insulation layer, and then perform maintenance After curing, tile surface decoration and plate shape treatment...

Embodiment 3

[0016] Manufacture high-strength tile blanks, the flexural strength is greater than 5MPa, and the thickness of the blank layer is 8mm. Place the pressed tile blank on the operating platform with the bottom side up, and then place a mold frame on the tile according to the standard of the tile. The upper part of the mold frame is flat, and the upper part of the mold frame is flat and The distance is 25mm, spray 1.4㎜ polymer interface agent on the bottom surface of the tile parison in the frame, and then pour the thermal insulation mortar with expanded vitrified microbeads. The apparent density of the expanded vitrified microbead thermal insulation mortar is 342㎏ / m 3 , the thermal conductivity is 0.066W / M.K, and the compressive strength is 1.3MPa. Scrape the surface of the mold frame, and then spray 2mm thick polymer fiber anti-cracking and waterproof mortar on the upper part of the vitrified bead insulation layer, and then perform maintenance After curing, after drying, tile sur...

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Abstract

The invention discloses a high-strength roofing composite heat-insulation tile structure and a method for manufacturing the same, and belongs to the technical field of tiles for buildings. The high-strength roofing composite heat-insulation tile structure is characterized in that a layer of heat-insulation mortar with expanded and vitrified small balls is compounded on the bottom side of a flat or arc-shaped corrugated tile, and the bottom surface of the layer of heat-insulation mortar with the expanded and vitrified small balls is flat. The method includes steps of manufacturing a high-strength tile blank; placing the high-strength tile blank on an operating platform, and enabling the bottom side of the high-strength tile blank to face upwards; placing a mold frame which is a square frame on the bottom side of the tile blank; reserving a lap joint position on the outer side of the mold frame as needed; fitting the bottom of the mold frame with the bottom side of the tile blank; spraying polymer interface agents with the thickness of 1-2cm on the bottom side of the tile blank in the mold frame; pouring the heat-insulation mortar with the expanded and vitrified small balls; spraying anti-crack waterproof mortar with polymer fibers and the thickness of 1-2mm on the surface of the heat-insulation mortar with the expanded and vitrified small balls; curing the mortar; decorating the surface of the tile blank after the tile blank is dried. The high-strength roofing composite heat-insulation tile structure and the method have the advantage that the high-strength roofing composite heat-insulation tile structure can be used for heat-insulation and fireproofing roofing engineering for urban and rural construction.

Description

technical field [0001] The invention relates to a method for manufacturing a high-strength roof composite thermal insulation tile, which belongs to the technical field of building tiles. Background technique [0002] With the implementation of roof flat to slope in my country's urban construction, roof tiles have entered a new period of development. The improvement of building energy-saving requirements has put forward the requirements for thermal insulation of roofs. There is a strong market demand for tiles with thermal insulation functions. [0003] At present, there are various types of tiles on the market, including clay sintered tiles, ceramic tiles, and asbestos fiber tiles. There are also cases of thermal insulation construction on the roof in construction projects, such as laying foam concrete and foam glass on the roof to strengthen insulation. In the published literature, there are reports of combining the thermal insulation function with tiles. Application nu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04D1/28B32B33/00B29C39/12B29C41/08
Inventor 严建华刘妍刘伟华张程浩张东梅王倩倩
Owner BEIJING UNIV OF TECH