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Three-layer resin glazed tile

A technology of glazed tiles and resins, which is applied to roof coverings, roofs, and roofs using flat/curved panels, etc., which can solve problems such as short service life, poor sound attenuation and heat insulation, and poor impact resistance

Inactive Publication Date: 2010-11-03
ANHUI HONGLU STEEL CONSTR (GROUP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing architectural decorative tiles generally use brick tiles or single-layer resin tiles. In actual use, due to the heavy weight of brick tiles and single-layer resin tiles, it brings a lot of inconvenience. Large erosion, poor impact resistance, short service life, and poor sound attenuation and heat insulation

Method used

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  • Three-layer resin glazed tile
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Examples

Experimental program
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Effect test

preparation example Construction

[0019] The preparation method of three-layer resin glazed tile of the present invention comprises the following steps:

[0020] a. Mix the prepared intermediate layer raw materials and bottom layer raw materials in a high-speed mixer for 10-15 minutes, and then granulate them in an extruder at a temperature of 170-200°C; dry the surface layer raw materials at 60-90°C deal with;

[0021] b. Plasticize the above-mentioned intermediate layer pellets and bottom layer pellets at a temperature of 180-210°C;

[0022] c. Extrude the above-mentioned dry surface layer raw materials, plasticized middle layer raw materials and bottom layer raw materials through three co-extruders at 180-200 ° C, and overlap the extruded surface layer, middle layer and bottom layer, and simultaneously pass through the traction Device traction and molding machine pressing can be done.

Embodiment 1

[0025] a. After mixing 60% polyvinyl chloride resin, 15% impact modifier, 5% lubricant and 20% processing aid in the middle layer of raw materials in a high-speed mixer for 10 minutes, the temperature is 170 ° C. Granulating in the machine;

[0026] 70% polyvinyl chloride resin, 10% impact modifier, 5% lubricant, and 15% processing aids are mixed in a high-speed mixer for 10 minutes, and the temperature is 170 ° C in an extruder Carry out granulation; dry the surface material modified resin at 60°C;

[0027] The impact modifier is chlorinated polyethylene; the lubricant is oxidized polyethylene wax; the processing aid is a mixture of ACR, composite stabilizer and pigment;

[0028] The processing aid is ACR (Acrylic copolymer), which is an acrylic ester copolymer with a core-shell structure, and is a processing aid with excellent comprehensive performance.

[0029] b. Plasticize the above-mentioned intermediate layer pellets and bottom layer pellets at a temperature of 180°C;...

Embodiment 2

[0032] a. After mixing 70% polyvinyl chloride resin, 10% impact modifier, 3% lubricant and 17% processing aid in the middle layer of raw materials in a high-speed mixer for 12 minutes, the temperature is 190 ° C. Granulating in the machine;

[0033] 80% polyvinyl chloride resin, 8% impact modifier, 2% lubricant, and 10% processing aid are mixed in a high-speed mixer for 13 minutes, and the temperature is 180 ° C in an extruder Carry out granulation; dry the surface material modified resin at 70°C;

[0034] The impact modifier is chlorinated polyethylene; the lubricant is a mixture of oxidized polyethylene wax, stearic acid and paraffin; the processing aid is a mixture of ACR, calcium carbonate and pigments ;

[0035] b. Plasticize the above-mentioned intermediate layer pellets and bottom layer pellets at a temperature of 200°C;

[0036] c. Extrude the above-mentioned dry surface layer raw materials, plasticized middle layer raw materials and bottom layer raw materials throu...

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Abstract

The invention belongs to the technical field of building materials, in particular to a three-layer resin glazed tile, the glazed tile is in the shape of a sheet or a plate and constituted by a plurality of wave crests and / or wave troughs which are sequentially connected, and the glazed tile consists of a surface layer, a middle layer and a bottom layer, wherein the surface layer consists of modified resin ASA; the middle layer consists of 60-70% of polyvinyl chloride resin, 10-15% of anti-impact modifier, 3-5% of lubricant and 17-20% of processing aid; the bottom layer consists of 70-80% of polyvinyl chloride resin, 8-10% of anti-impact modifier, 2-5% of lubricant and 10-15% of processing aid; the anti-impact modifier is chlorinated polyethylene; the lubricant is one or mixture of more than one of oxidized polyethylene wax, stearic acid or paraffin; and the processing aid is one or the mixture of more than one of ACR, composite stabilizer, calcium carbonate or paint. The glazed tile has light weight, durability and good sound deadening and thermal insulation effects.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a three-layer resin glazed tile. Background technique [0002] Existing architectural decorative tiles generally use brick tiles or single-layer resin tiles. In actual use, due to the heavy weight of brick tiles and single-layer resin tiles, it brings a lot of inconvenience. Larger erosion, poor impact resistance, shorter service life, and poor sound attenuation and heat insulation. Contents of the invention [0003] The object of the present invention is to provide a three-layer resin glazed tile, which is light and durable, and has good sound-absorbing and heat-insulating effects. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a three-layer resin glazed tile, the glazed tile is in the shape of a sheet or a plate, and is composed of several successively connected wave crests and / or troughs,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D3/35C08L27/06C08L23/28
Inventor 林建国陈炎卢景峰
Owner ANHUI HONGLU STEEL CONSTR (GROUP) CO LTD
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