阅读说明：本技术 彩色阻燃建筑内墙腻子粉及其制备方法 (Colorful flame-retardant inner wall of building powder of lacquer putty for use on and preparation method thereof ) 是由 盘登科 傅豪 季金苟 谢方奎 于 2019-09-18 设计创作，主要内容包括：本发明公开了彩色阻燃建筑内墙腻子粉及其制备方法,包括以下重量份的原料：水滑石粉20-30、重钙粉50-70、滑石粉5-10、聚乙烯醇粉末3-8、淀粉醚0.05-0.1、十二烷基硫酸钠0.01-0.08、纤维素0.3-0.5,所述水滑石粉由镁铝碳酸根型水滑石粉、铜铝碳酸根型水滑石粉、钴铝碳酸根型水滑石粉、铜锌铝水滑石碳酸根型水滑石粉中的一种或几种组成。优点在于：该腻子粉具有较强的附着力,能很好的附着于基层,同时还具有环保,无味,无毒,无辐射,填充性好,施涂方便的优点,通过添加不同类型的水滑石粉可以调节腻子粉的颜色,同时利用水滑石受热分解产生大量二氧化碳气体而赋予腻子粉高效阻燃性能。(The invention discloses colorful flame-retardant inner wall of building powder of lacquer putty for use on and preparation method thereof, raw material including following parts by weight: hydrotalcite powder 20-30, dicalcium powder 50-70, talcum powder 5-10, pva powder 3-8, starch ether 0.05-0.1, lauryl sodium sulfate 0.01-0.08, cellulose 0.3-0.5, the hydrotalcite powder are made of one or more of magnalium carbonate form hydrotalcite powder, copper aluminium carbonate form hydrotalcite powder, cobalt aluminium carbonate form hydrotalcite powder, copper zinc-aluminum hydrotalcite carbonate form hydrotalcite powder.Advantage is: the powder of lacquer putty for use on has stronger adhesive force, it can be attached to base well, also there is environmental protection simultaneously, it is tasteless, it is nontoxic, it is radiationless, fillibility is good, convenient advantage is applied, by adding the color of the different types of adjustable powder of lacquer putty for use on of hydrotalcite powder, while great amount of carbon dioxide gas is generated by thermal decomposition using hydrotalcite and assigning powder of lacquer putty for use on high efficiency flame retardance.)

1. colorful flame-retardant inner wall of building powder of lacquer putty for use on, which is characterized in that the raw material including following parts by weight: hydrotalcite powder 20-30, again Calcium powder 50-70, talcum powder 5-10, pva powder 3-8, starch ether 0.05-0.1, lauryl sodium sulfate 0.01-0.08, Cellulose 0.3-0.5, the hydrotalcite powder is by magnalium carbonate form hydrotalcite powder, copper aluminium carbonate form hydrotalcite powder, cobalt aluminium carbon One or more of acid group type hydrotalcite powder, copper zinc-aluminum hydrotalcite carbonate form hydrotalcite powder composition.

2. colorful flame-retardant inner wall of building powder of lacquer putty for use on according to claim 1, which is characterized in that the powder of lacquer putty for use on includes following The raw material of parts by weight: hydrotalcite powder 22-28, dicalcium powder 52-68, talcum powder 6-10, pva powder 3-7, starch ether 0.06- 0.09, lauryl sodium sulfate 0.02-0.06, cellulose 0.32-0.48.

3. colorful flame-retardant inner wall of building powder of lacquer putty for use on according to claim 1, which is characterized in that the powder of lacquer putty for use on includes following The raw material of parts by weight: hydrotalcite powder 23-27, dicalcium powder 55-64, talcum powder 6-9, pva powder 4-7, starch ether 0.06- 0.08, lauryl sodium sulfate 0.03-0.06, cellulose 0.35-0.48.

4. colorful flame-retardant inner wall of building powder of lacquer putty for use on according to claim 1, which is characterized in that the powder of lacquer putty for use on includes following The raw material of parts by weight: hydrotalcite powder 24-26, dicalcium powder 58-62, talcum powder 7-9, pva powder 5-7, starch ether 0.07- 0.08, lauryl sodium sulfate 0.03-0.05, cellulose 0.35-0.42.

5. colorful flame-retardant inner wall of building powder of lacquer putty for use on according to claim 1, which is characterized in that the powder of lacquer putty for use on includes following The raw material of parts by weight: hydrotalcite powder 25, dicalcium powder 60, talcum powder 8, pva powder 6, starch ether 0.075, dodecyl sulphur Sour sodium 0.04, cellulose 0.4.

6. colorful flame-retardant inner wall of building powder of lacquer putty for use on according to claim 1, which is characterized in that the pva powder is The mixing of 2488 pva powders or 1788 pva powders or 2488 pva powders and 1788 pva powders Object.

7. colorful flame-retardant inner wall of building powder of lacquer putty for use on according to claim 1, which is characterized in that the cellulose is hydroxypropyl The mixture of methylcellulose or methylcellulose or hydroxypropyl methyl cellulose and methylcellulose.

8. the preparation method of colorful flame-retardant inner wall of building powder of lacquer putty for use on, which comprises the following steps:

S1: preparing hydrotalcite using coprecipitation, and the hydrotalcite prepared is centrifugated and makes 40 DEG C -50 DEG C of its room temperature It is dried under environment；Hydrotalcite after drying is repeatedly ground, so that it is ground to 150-280 mesh stand-by；

S2: by hydrotalcite powder, dicalcium powder, talcum powder, starch ether, pva powder, lauryl sodium sulfate, cellulose addition Agitator tank is stirred 5-8 minutes and can be packed to uniformly mixed.Directly adding water and stirring uniformly can be used to suitable viscosity.

Technical field

The present invention relates to inner wall of building powder of lacquer putty for use on more particularly to colorful flame-retardant inner wall of building powder of lacquer putty for use on and preparation method thereof.

Background technique

It needs first to pre-process wall before to wall inner wall mopping, needs to scrape one layer on the surface of wall inner wall batch Powder of lacquer putty for use on, the effect of wall inner wall batch Puttying powder is the hole for filling construction surface and the curve deviation for correcting construction surface, to obtain The lacquer painting obtained uniformly, smoothly is laid a good foundation.

But existing building inner wall putty powder has the following disadvantages: its flame retardant property is poor, when fire occurs in interior Shi Buneng plays effective fire retardation to fire, and powder of lacquer putty for use on color is single, and color is dull, and aesthetics is insufficient, works as indoor color It is also needed when needing to be arranged to colorful by the just colorful setting of achievable color of toning emulsion paint.

Summary of the invention

The problem of the purpose of the present invention is to solve found in background technique, and the colorful flame-retardant inner wall of building proposed Powder of lacquer putty for use on and preparation method thereof.

Colorful flame-retardant inner wall of building powder of lacquer putty for use on proposed by the present invention, the raw material including following parts by weight: hydrotalcite powder 20- 30, dicalcium powder 50-70, talcum powder 5-10, pva powder 3-8, starch ether 0.05-0.1, lauryl sodium sulfate 0.01- 0.08, cellulose 0.3-0.5, the hydrotalcite powder is by magnalium carbonate form hydrotalcite powder, copper aluminium carbonate form hydrotalcite powder, cobalt One or more of aluminium carbonate form hydrotalcite powder, copper zinc-aluminum hydrotalcite carbonate form hydrotalcite powder composition.

In above-mentioned colorful flame-retardant inner wall of building powder of lacquer putty for use on, the powder of lacquer putty for use on includes the raw material of following parts by weight: neatly Mountain flour 22-28, dicalcium powder 52-68, talcum powder 6-10, pva powder 3-7, starch ether 0.06-0.09, dodecyl sulphate Sodium 0.02-0.06, cellulose 0.32-0.48.

In above-mentioned colorful flame-retardant inner wall of building powder of lacquer putty for use on, the powder of lacquer putty for use on includes the raw material of following parts by weight: neatly Mountain flour 23-27, dicalcium powder 55-64, talcum powder 6-9, pva powder 4-7, starch ether 0.06-0.08, dodecyl sulphate Sodium 0.03-0.06, cellulose 0.35-0.48.

In above-mentioned colorful flame-retardant inner wall of building powder of lacquer putty for use on, the powder of lacquer putty for use on includes the raw material of following parts by weight: neatly Mountain flour 25, dicalcium powder 60, talcum powder 8, pva powder 6, starch ether 0.075, lauryl sodium sulfate 0.04, cellulose 0.4。

In above-mentioned colorful flame-retardant inner wall of building powder of lacquer putty for use on, the powder of lacquer putty for use on includes the raw material of following parts by weight: neatly Mountain flour 25, dicalcium powder 60, talcum powder 8, pva powder 6, starch ether 0.06, lauryl sodium sulfate 0.04, cellulose 0.4。

In above-mentioned colorful flame-retardant inner wall of building powder of lacquer putty for use on, the pva powder be 2488 pva powders or The mixture of 1788 pva powders or 2488 pva powders and 1788 pva powders.

In above-mentioned colorful flame-retardant inner wall of building powder of lacquer putty for use on, the cellulose is that hydroxypropyl methyl cellulose or methyl are fine The mixture of dimension element or hydroxypropyl methyl cellulose and methylcellulose.

The preparation method of colorful flame-retardant inner wall of building powder of lacquer putty for use on proposed by the present invention, comprising the following steps:

S1: preparing hydrotalcite using coprecipitation, and the hydrotalcite prepared is centrifugated and makes its room temperature 40 DEG C -50 It is dried in the environment of DEG C；Hydrotalcite after drying is repeatedly ground, so that it is ground to 150-280 mesh stand-by；

S2: by hydrotalcite powder, dicalcium powder, talcum powder, starch ether, pva powder, lauryl sodium sulfate, cellulose Being added agitator tank stirring 5-8 minutes can pack to uniformly mixed.Directly adding water and stirring uniformly can be used to suitable viscosity.

Compared with prior art, the invention has the advantages that: the powder of lacquer putty for use on have stronger adhesive force, can adhere to well In base, while also there is environmental protection, tasteless, nontoxic, radiationless, fillibility is good, convenient advantage is applied, by adding inhomogeneity The color of the adjustable powder of lacquer putty for use on of the hydrotalcite powder of type, while assigning powder of lacquer putty for use on high efficiency flame retardance.

Specific embodiment

Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.