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A real stone paint suitable for airless spraying

A technology of airless spraying and real stone paint, applied in the field of coatings, can solve the problems of difficulty in guaranteeing coating quality, fast spraying speed, and excessive sand loss, etc., and achieve the effects of shortening the construction period, avoiding waste, and simple and convenient preparation

Active Publication Date: 2019-06-14
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the fast spraying speed of airless spraying, when spraying real stone paint containing large particles and fibers, it is easy to crack as the thickness of the coating increases, and there is a lot of sand falling, so the coating quality is difficult to guarantee.

Method used

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  • A real stone paint suitable for airless spraying
  • A real stone paint suitable for airless spraying
  • A real stone paint suitable for airless spraying

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Embodiment Construction

[0027] Aiming at the disadvantages of coating cracking and high sand loss rate caused by airless spraying in the prior art, the present invention provides a real stone paint suitable for airless spraying, which is made by mixing the following components by weight percentage: acrylic acid Resin 13-18%, water-retaining agent 0.1-0.3%, defoamer 0.03-0.1%, thixotropic agent 0.02-0.05%, antifreeze 0.6-1%, film-forming aid 0.5-1%, pH regulator 0.05 ~0.1%, wood fiber 0.2~0.3%, preservative 0.1~0.2%, quartz sand 65~76%, and the balance is water.

[0028] The real stone paint that the present invention is applicable to airless spraying makes as follows:

[0029] Dissolve the water-retaining agent and thixotropic agent in the film-forming aid and antifreeze respectively according to the proportion of the components, and then add them to accurately measured water, stir, and then add acrylic resin and defoamer to the aqueous solution in sequence , preservative, wood fiber, pH regulator, ...

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Abstract

The invention relates to the technical field of coatings, and in particular discloses a stone-like coating suitable for airless spray painting, and the stone-like coating suitable for airless spray painting comprises the following components by weight: 13-18% of acrylic resin, 0.1-0.3% of a water retaining agent, 0.03-0.1% of a defoaming agent, 0.02-0.05% of a thixotropic agent, 0.6-1% of an antifreezing agent, 0.5-1% of a film formation aid, 0.05-0.1% of a pH value regulator, 0.2-0.3% of wood fiber, 0.1-0.2% of an antiseptic, 65-76% of quartz sand, and the balance of water. The stone-like coating is suitable for airless spray painting, has the characteristics of being green, environmental-friendly, high in bonding strength, small in dry shrinkage, highly-waterproof and breathable, prominent sand property, and the like, and compared with ordinary stone-like coatings, the stone-like coating has high construction efficiency and low sand drop rate, and can reduce construction cost.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a real stone paint. Background technique [0002] Real stone paint is composed of aggregate, binder (base material), various additives and solvents. Its coating has the rich texture and three-dimensional effect of natural stone, and has a solemn and harmonious aesthetic feeling. Compared with exterior wall bricks and dry-hanging granite, it is more cost-effective. Its decorative effect is comparable to stone, and it is more suitable for shaping various artistic shapes than stone. Therefore, it is very popular in the construction market and is the first choice for exterior wall decoration. decoration material. [0003] At present, the construction of real stone paint is mainly air spraying, and airless spraying is seldom used. Air spraying is to use the airflow of compressed air to flow through the nozzle hole of the spray gun to form a negative pressure. The negative pressure ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B26/06
CPCC04B26/06C04B2111/00482C04B2201/50C04B14/06C04B24/383C04B2103/50C04B14/104C04B24/045C04B24/122C04B24/005C04B24/16C04B18/24C04B2103/601
Inventor 刘洪亮徐晓东薛小倩董立志胡中源
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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