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A kind of granite face agent and preparation method thereof

A crystal surface agent and granite technology, which is applied in the field of granite crystal surface agent and its preparation, can solve the problems of stone surface discoloration, poor weather resistance, etc., and achieve good dispersion and permeability

Active Publication Date: 2016-07-27
FOSHAN SITECH CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the color of carnauba wax itself is yellowish brown, and it does not chemically bond with the surface of the granite, and the weather resistance of the wax is poor, it is only temporarily coated on the surface of the stone, forming a false luster, and there are May cause discoloration of the stone surface

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 30% mass of 8nm sodium silica sol (SiO 2 Solid content is 30%) add 66.9% mass of deionized water, stir for 10 minutes, then add 2% mass of ethylene glycol, stir for 5 minutes, then add 0.1% mass of dispersant OP-10, stir for 10 minutes, then Add 1% oxalic acid by mass and continue to stir for 10 minutes to obtain the granite crystal surface agent.

Embodiment 2

[0026] 40% mass of 14nm potassium-type silica sol (SiO 2 Solid content is 30%) add the deionized water of 56.45% quality, stir 10 minutes, add the glycerol of 3% quality again, stir 5 minutes, then add the dispersant TWEEN-60 of 0.05% quality, stir 10 minutes, again Add 0.5% oxalic acid by mass and continue to stir for 10 minutes to obtain the granite crystal surface agent.

Embodiment 3

[0028] 25% mass of 100nm sodium silica sol (SiO 2 solid content is 30%), add 68.7% mass of deionized water, stir for 10 minutes, then add 4% mass of propylene glycol, stir for 5 minutes, then add 0.3% mass of dispersant isotridecyl alcohol polyoxyethylene ether-1308 , stirred for 10 minutes, then added 2% oxalic acid by mass, and continued to stir for 10 minutes to obtain the described granite crystal surface agent.

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PUM

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Abstract

The invention discloses an agglomerated stone crystal face agent and a preparation method thereof. The agglomerated stone crystal face agent is prepared from the following raw materials in percentage by mass: 20-50% of silica sol, 2-6% of lubricant, 0.01-0.5% of dispersing agent, 0.1-2% of oxalic acid and 50-80% of deionized water. The preparation method comprises the following steps: S100. adding the silica sol into the deionized water under stirring actions, and stirring for 5-10 minutes; S200. adding the lubricant, and stirring for 5-10 minutes; S300. adding the dispersing agent, and stirring for 5-20 minutes; and S400. adding the oxalic acid, and continuing stirring for 5-20 minutes. The agglomerated stone crystal face agent is especially developed for the agglomerated stone; after polishing by a special machine, a silicon oxide crystal film can be coated on the agglomerated stone surface; and thus, the agglomerated stone crystal face agent can greatly enhance the glossiness and hardness of the agglomerated stone on the premise of keeping the original pattern and grains of the agglomerated stone, has favorable protective actions on the agglomerated stone surface, and enables the agglomerated stone surface to be bright permanently.

Description

technical field [0001] The invention belongs to the field of granite surface brightening and protective treatment, and in particular relates to a granite crystal surface agent and a preparation method thereof. Background technique [0002] Granite is also known as artificial stone, synthetic stone, reconstituted stone, and engineered stone. It uses natural marble chips and stone powder as the main raw materials, and can also add mosaics, shells, glass and other materials as embellishments. It uses unsaturated resin as a binder, and is made into square materials by vacuum stirring and high-pressure vibration, and then cured at room temperature ( The curing time is more than 7 days), sawing, grinding, polishing and other processes to make plates. Granite has the advantages of non-toxicity, low radioactivity, flame retardancy, antibacterial and mildew resistance, impact resistance, rich colors, high-grade luxury, etc. It is gradually becoming the new favorite in the decoration...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/50
Inventor 陈爽贺尚丰
Owner FOSHAN SITECH CHEM TECH