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Nano material modified fluorocarbon resin stone waterproof coating

A technology of modifying fluorocarbon and nanomaterials, applied in coatings and other directions, can solve the problems of reduced protection life, long-term protection life can not meet user requirements, insufficient wear resistance or scrub resistance of coatings, etc. The effect of improving anti-seepage performance, reducing stone maintenance costs, improving protection life and protection effect

Inactive Publication Date: 2018-06-15
云浮华云创新设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when traditional stone protective coatings are used for stone floor tiles, stone furniture, countertops, etc., the protection life is often reduced sharply due to insufficient wear resistance or scrub resistance of the coating, and its long-term protection life cannot satisfy users. Require

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Mix 400g of D30 mineral spirits, 1300g of D40 mineral spirits and 300g of D65 mineral spirits evenly to obtain a paint solvent.

[0020] Put 76.5g polyvinylidene fluoride homopolymer resin, 13.5g methyl methacrylate resin, 6g multilayer graphene oxide, 0.80g silane coupling agent KH550 and 1903g paint solvent and 1mg dibutyltin dichloride catalyst in the dispersion In the kettle, use a high-speed disperser to disperse at a speed of 6000rpm for 4 minutes to obtain a multilayer graphene oxide modified fluorocarbon resin waterproof coating.

[0021] The nano-material modified fluorocarbon resin stone waterproof coating prepared in this example can greatly improve the hardness, wear resistance and penetration resistance of the stone waterproof coating under the premise of ensuring the light transmittance and gloss of the stone waterproof coating after treating the stone surface performance. The specific performance parameters are as follows:

[0022] Hydrophobic performan...

Embodiment 2

[0026] Mix 500g of D30 mineral spirits, 2500g of D40 mineral spirits and 2000g of D65 mineral spirits evenly to obtain a paint solvent.

[0027] 70g polyvinylidene fluoride homopolymer resin, 30g methyl methacrylate resin, 2.2g multilayer graphene oxide, 0.50g silane coupling agent KH550 and 5000g coating solvent and 5mg dibutyltin dichloride catalyst are placed in the dispersion tank Among them, the multi-layer graphene oxide modified fluorocarbon resin waterproof coating can be obtained by dispersing for 5 minutes at a speed of 6000 rpm using a high-speed disperser.

[0028] The nano-material modified fluorocarbon resin stone waterproof coating prepared in this example can greatly improve the hardness, wear resistance and penetration resistance of the stone waterproof coating under the premise of ensuring the light transmittance and gloss of the stone waterproof coating after treating the stone surface performance. The specific performance parameters are as follows:

[002...

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Abstract

The invention discloses a nano material modified fluorocarbon stone stone waterproof coating. The coating includes the following raw material components: resin raw material consisting of vinylidene fluoride resin and acrylic resin, multi-layer graphene oxide, a silane coupling agent, dibutyltin dichloride and solvent oil. The hardness, wear resistance and permeability resistance of the nano material modified fluorocarbon stone stone waterproof coating can be greatly improved by two-dimensional nanomaterial technology on the premise of guaranteeing of the transmittance and glossiness of the stone waterproof coating, and the protection life and the protection effect of the stone waterproof coating are greatly improved.

Description

Technical field: [0001] The invention relates to a stone waterproof coating, in particular to a nano-material modified fluorocarbon resin stone waterproof coating. Background technique: [0002] Stone waterproof coating is a kind of stone protection technology, which has a wide range of applications in the modern stone industry. The waterproof coating makes the synthetic resin evenly distributed on the surface of the stone or slowly penetrates into the stone to form a protective film, so that the stone has waterproof, anti-fouling, oil-proof, acid and alkali resistance, weathering resistance, aging resistance, freeze-thaw resistance, Anti-biological erosion and other functions, so as to improve the service life and decorative performance of stone. Fluorocarbon resin waterproof coating belongs to a new generation of stone waterproofing agent. Compared with traditional coatings, it has many excellent characteristics, such as extremely low surface energy and strong hydrophobic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D191/00C09D127/16C09D133/12C09D7/61C09D7/63
CPCC08L2205/025C08L2205/035C09D191/00C08L91/00C08L27/16C08L33/12C08K7/00C08K5/544
Inventor 文中流余宇
Owner 云浮华云创新设计有限公司
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