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Sand wall sand textured architectural coating and production technology thereof

An architectural coating and sand-wall-shaped technology, which is applied in the field of sand-wall-shaped architectural coatings and its production technology, can solve the problems of poor stone imitation effect, water absorption, whitening, and stain resistance, and achieves good freeze-thaw resistance and rich texture. , the effect of preventing erosion

Active Publication Date: 2009-12-23
山东秦恒建筑节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are a small number of decorative materials on the market that use sand wall-like coatings to solve the above problems. However, from the perspective of application, some products still have many problems in the coating's anti-water absorption and whitening and stain resistance. not good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] In the present invention, first put 37.25% water and 1.5‰ thickener into the blender and stir evenly; then add 12% binder into the blender and stir evenly at high speed; then add 5‰ mixing aid into the blender and stir at low speed , stir it evenly, then add 50% colored sand and stir evenly at high speed; finally, add 1‰ antifungal agent into the mixer and stir until completely mixed, and the finished product can be finished by discharging and filling. The time of each stirring is generally 5-10 minutes, the speed at high speed is 1500r / min, and the speed at low speed is 300r / min.

[0021] The above-mentioned binder is a synthetic resin or a synthetic resin emulsion, wherein the synthetic resin emulsion is a silicone acrylic emulsion KD9, which has a silane group in terms of adhesion, so it has particularly good adhesion to inorganic substrates and is weather-resistant Excellent stain resistance; in terms of stain resistance, due to the presence of silane groups, it can...

Embodiment 2

[0028] First, put 18.075% water and 2.25‰ thickener into the mixer and stir evenly; then add 18.5% binder to the mixer and stir evenly at high speed; then add 5.5‰ mixing aid to the mixer and stir at a low speed. After it is stirred evenly, add 62.5% colored sand and stir evenly at high speed; finally, add 1.5‰ antifungal agent into the mixer and stir until it is completely mixed, and then discharge and fill it to become a finished product. Others are the same as those in Embodiment 1, and will not be repeated here.

Embodiment 3

[0030] First, put 14.89% water and 3‰ thickener into the mixer and stir evenly; then add 20% binder to the mixer and stir evenly at high speed; then add 6‰ mixing aid to the mixer and stir at low speed. After it is stirred evenly, add 65% colored sand and stir evenly at high speed; finally, add 2‰ antifungal agent into the mixer and stir until it is completely mixed, and then discharge and fill it to become a finished product. Others are the same as those in Embodiment 1, and will not be repeated here.

[0031] The spraying effect of the sand-wall-shaped architectural paint described in the present invention is solemn and elegant, comparable to stone materials, and can fully display the rich texture of natural stone materials. Sand wall-like architectural coatings have the characteristics of high hardness, rich texture, low cost, fire prevention, waterproof, acid and alkali resistance, pollution resistance, non-toxic, odorless, strong adhesion, and never fade. The long-term a...

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Abstract

The invention discloses a sand wall sand textured architectural coating. Firstly, 18.075 percent of water and 1.5 thousandths of thickening agent are added into a stirrer to be uniformly stirred; then 12 percent of agglomerant is added into the stirrer to be uniformly stirred at high speed; 5 thousandths mixed auxiliary agent is also added into the stirrer to be uniformly stirred at low speed, and then 50 percent of color sand is added into the stirrer to be uniformly stirred at high speed; finally, 1 thousandth of mildewcide is added into the stirrer to be uniformly stirred till the mildewcide is completely mixed with the materials inside the stirrer, and the materials are discharged to be encapsulated so as to obtain finished products, wherein each stirring time is 5-10 minutes. The invention has the advantages of high rigidity, rich texture, economy cost, fire prevention, water prevention, acid andalkali resistance, pollution resistance, innocuity, insipidity, strong bonding force, fast color, good adhesive force and freeze thawing resistance.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a sand wall-shaped building coating and a production process thereof. Background technique [0002] With the development of building energy conservation in China, public buildings also need to meet energy-saving requirements. Judging from the current domestic situation, public buildings generally have relatively high requirements for exterior finishes, and dry-hanging stones are mostly used as exterior materials, and dry-hanging stones require Fixing on the wall requires laying keels, and keels and fixing parts are materials with very good heat transfer performance, which is not conducive to the energy saving of public buildings. Therefore, the market is in urgent need of a new type of facing material that can not only achieve the stone effect, but also effectively cooperate with the external wall insulation. The sand wall paint can meet this requirement. At present,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/02C04B14/04C04B111/23C04B111/27
Inventor 张丕华石景信王春福
Owner 山东秦恒建筑节能科技有限公司
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