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Method for preparing laminated boards by rock slices

A veneer, rock chip technology, applied in covering/lining, architecture, building structure, etc., can solve the problems of being easily affected by the external environment, complex construction procedures, difficult quality control, etc., achieving good stone imitation effect and overcoming high costs. , the effect of fast construction

Active Publication Date: 2014-11-05
广西启利新材料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method of using rock chips to prepare veneers, which overcomes the shortcomings of the traditional preparation methods of veneers, such as complex construction procedures, difficult quality control, and easy to be affected by the external environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) Mix 40kg425# cement, 60kg80 mesh quartz sand, 3 kg latex powder, 0.4 kg hydroxypropyl methylcellulose, 0.1 kg wood fiber, and 26 kg water and mix evenly to obtain cement adhesive, which is ready for use;

[0026] (2) Glue a layer of glass fiber mesh on a layer of mortar cloth with cement bonding glue, and scrape off the cement bonding glue on the glass fiber mesh. The amount of cement bonding glue is 0.5kg / ㎡;

[0027] (3) Sprinkle colored rock flakes with matching colors on the cement adhesive glue on the glass fiber mesh surface that has been scraped;

[0028] (4) After the cement adhesive is cured, sand the colored rock flakes to make them smooth;

[0029] (5) Apply a layer of overlay resin, and after drying, it can be cut into finished products as required.

Embodiment 2

[0031] (1) Mix 50kg of 325# cement, 45kg of 100 mesh quartz sand, 8kg of VAE emulsion, 1kg of hydroxypropyl methylcellulose, 0.5kg of 0.5cmPP fiber, and 28kg of water, and mix evenly to obtain a cement adhesive for use;

[0032] (2) Glue a layer of glass fiber mesh on a layer of glass fiber mesh sheet with cement bonding glue, and scrape off the cement bonding glue on the glass fiber mesh. The amount of cement bonding glue is 1kg / ㎡;

[0033] (3) Sprinkle colored rock flakes with matching colors on the cement adhesive glue on the glass fiber mesh surface that has been scraped;

[0034] (4) After the cement adhesive is cured, sand the colored rock flakes to make them smooth;

[0035] (5) Apply two layers of overlay resin, and after drying, it can be cut into finished products as required.

Embodiment 3

[0037] (1) Mix and stir 50kg425# cement, 50kg150 mesh quartz sand, 15kg latex powder, 0.8kg hydroxypropyl methylcellulose, 0.3kg1cmPP fiber, and 30kg water evenly to obtain cement adhesive, which is ready for use;

[0038] (2) Glue two layers of glass fiber mesh with cement bonding glue on a layer of mortar cloth, and scrape off the cement bonding glue on the glass fiber mesh. The amount of cement bonding glue is 2kg / ㎡;

[0039] (3) Sprinkle colored rock flakes with matching colors on the cement adhesive glue on the glass fiber mesh surface that has been scraped;

[0040] (4) After the cement adhesive is cured, sand the colored rock flakes to make them smooth;

[0041] (5) Apply two layers of overlay resin, and after drying, it can be cut into finished products as required.

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Abstract

The invention discloses a method for preparing laminated boards by rock slices. The rock slices are widely applied to building materials. When the rock slices are used as decoration materials, the rock slices are mainly mixed into paint, but the method has high cost, the quality is difficult to control, and the construction work procedures are complicated. The method provided by the invention comprises the following steps that: cement adhesives are firstly prepared for standby; one layer or two layers of glass fiber nets are pasted on a layer of mortar cloth or a glass fiber net thin plate by the cement adhesive and are leveled through scraping, wherein the consumption of the cement adhesives is 0.5 to 2.5kg / m<2>; color rock slices with the matched color are spread; after the cement adhesives are cured, the color rock slices are subjected to sanding leveling; and one layer or two layers of facing resin are coated, and the laminated boards are obtained after the drying. The rock slice laminated boards are directly manufactured in factories; and during the construction, only the operation on the laminated boards is needed. The method provided by the invention has the advantages that the surface is flat and smooth; the anti-cracking performance is high; the rock imitation effect is good; the pasting is simple; the construction is fast; the cost is low; and the influence caused by cloudy weather, slightly rainy weather, low-temperature (above -5 DEG C) weather is avoided, and the like.

Description

technical field [0001] The invention relates to a method for preparing veneers by using rock slices, which belongs to the field of new building materials. Background technique [0002] Rock slices have the advantages of color retention, water resistance, crack resistance, weather resistance, and strong simulation, and are widely used in building materials. At present, there are mainly two kinds of colored rock flakes as building decoration materials in the market: one is to mix colored rock flakes into the stone paint, but the cost of materials for this method is as high as 52 yuan / square meter, and the construction labor cost is 20 yuan / square meter. The material cost is 32 yuan / square meter; the second is to mix colored rock flakes and acrylic emulsion into rock flake paint, and the cost of materials for this method is also as high as 52 yuan / square meter. The biggest defects of these two imitation stone building decoration materials are: the process of on-site spraying...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/09
Inventor 王新巢启钟勤刘齐程峰周绍文
Owner 广西启利新材料科技股份有限公司
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