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石膏粉怎么調配及使用注意事項

來源：http://www.wavc.cn 日期：2022-11-08 發布人：

在室內裝修過程中，石膏粉起著非常重要的作用，主要用來砌墻體，勾縫，墻面找平等，還有一種彩色石膏粉還可以起到裝飾作用，成本比較低。下面來講講濟南石膏粉怎么調配及使用注意事項。

In the process of interior decoration, gypsum powder plays a very important role. It is mainly used for building walls, pointing and leveling walls. There is also a kind of colored gypsum powder that can also play a decorative role, with low cost. Now let's talk about how to mix and use Jinan gypsum powder.

石膏粉怎么調配

How to mix gypsum powder

1、硬度高的石膏粉調配方法：只需石膏粉和水，石膏粉與水的比例為100:28，將按比例調和即可。

1. Preparation method of gypsum powder with high hardness: only gypsum powder and water are needed, and the proportion of gypsum powder and water is 100:28, which can be mixed according to the proportion.

2、先加入水，其次再加入石膏粉，切記這點很重要，若先加石膏粉在加水的話，是很難將兩者調配均勻的，石膏的硬度與攪拌的均勻程度是成正比的，攪拌越均勻，牢度越高。

2. It is important to add water first and then gypsum powder. If gypsum powder is added first and then water is added, it is difficult to mix them evenly. The hardness of gypsum is proportional to the uniformity of mixing. The more uniform the mixing, the higher the fastness.

3、凝固時間的掌握。凝固時間主要與加水量有關系，次之與攪拌時間、澆鑄容器、溫度、濕度有關系。水、石膏粉混合比，水越多石膏凝結時間越長，石膏密度越低、牢度越低，水越少凝結時間越短、密度越大、牢度越高，具體需根據使用需求來控制。

3. Mastery of solidification time. The setting time is mainly related to the amount of water added, followed by the mixing time, casting container, temperature and humidity. The mixing ratio of water and gypsum powder: the more water, the longer the setting time of gypsum, the lower the density and fastness of gypsum, the less water, the shorter the setting time, the greater the density and the higher the fastness, which shall be controlled according to the use requirements.

4、乳白膠添加劑的石膏調配：乳白膠能增加石膏的牢固度，乳白膠的添加會使石膏粉凝固時間延長，乳白膠用的越多凝固時間越長，添加乳白膠(較多)凝固后石膏表面比較細膩的感覺，上色不容易被石膏吸收，顏料只會停在石膏表面。制作粗糙表面、需要石膏自然吸收顏料的時候要注意，是否添加乳白膠是會影響效果。

4. Gypsum preparation of opal glue additive: opal glue can increase the firmness of gypsum. The addition of opal glue will prolong the setting time of gypsum powder. The more opal glue is used, the longer the setting time will be. After the addition of opal glue (more), the gypsum surface will feel more delicate. The color cannot be easily absorbed by gypsum, and the pigment will only stop on the gypsum surface. When making rough surfaces and requiring gypsum to naturally absorb pigments, attention should be paid to whether or not to add opal glue will affect the effect.
濟南石膏粉

石膏粉使用注意事項

Precautions for use of gypsum powder

1、施工前應先行確定底材的垂直度與平整度。

1. The verticality and flatness of the substrate shall be determined before construction.

2、切忌將超過使用時間的灰漿加水混合后再用。

2. It is forbidden to mix the mortar that has exceeded the service time with water before reuse.

3、攪拌好的膩子粉漿應在1~2h內用完(視配方而定)。

3. The mixed putty mortar shall be used up within 1-2 hours (depending on the formula).

4、宜在1-2d內打磨。

4. It should be polished within 1-2d.

5、基面用水泥膏壓光的情況下，建議使用界面處理劑或界面膩子、彈性膩子。白色石膏粉是我們較為廣見的石膏材料，廣泛用于裝修、制模、雕塑等多類領域。好的白色石膏粉細目高，硬度好。有的還添加了少許碳酸鈣，達到了堅硬的效果。

5. When the base surface is polished with cement paste, it is recommended to use interface treatment agent or interface putty and elastic putty. White gypsum powder is a widely seen gypsum material, which is widely used in decoration, mold making, sculpture and other fields. Good white gypsum powder has high fineness and hardness. Some also added a little calcium carbonate to achieve a hard effect.

6、在裝飾中石膏粉通常用來做底層處理的，比方填平縫隙、陰陽角調直、毛坯房墻面膩子找對等。石膏的粘接度好，不易發生掉落表象，在用來進行墻面找平常，通常并不是直接運用石膏粉的，里邊也會加入滑石粉，不然施工會不太方便了。

6. Gypsum powder is usually used for the bottom treatment in decoration, such as filling the gap, straightening the internal and external corners, and matching the putty on the wall of the blank room. Gypsum has good adhesion and is not easy to fall off. It is usually not directly used for walls. Talcum powder will also be added inside, otherwise the construction will be inconvenient.

以上就是石膏粉怎么調配以及石膏粉使用注意事項的知識問題講解就先說到這里了，相信大家看了以后應該會有更多的認識了吧，內容僅供大家參考，希望能對大家有所幫助。更多相關內容就來我們網站http://www.wavc.cn咨詢！

The above is the knowledge of how to mix gypsum powder and the precautions for using gypsum powder. I believe you will have more understanding after reading it. The content is only for your reference, and I hope it can help you. More relevant content will come to our website http://www.wavc.cn consulting service

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