Gypsum powder has a wide range of applications. It can not only be used in cement industry, but also produce chemical raw materials and building materials. However, many people find that the coagulation speed of hard plaster is also slow

1、摻水量的多少；根據(jù)研究標明，石膏粉摻入的水量越多，凝聚速度就越慢；反之，凝聚速度就越快。若想減緩石膏粉的凝聚速度，可以從摻水量來入手。

1. The amount of water mixed; According to the research, the more water is added into gypsum powder, the slower the coagulation speed is; On the contrary, the faster the coagulation speed is. If you want to slow down the coagulation speed of gypsum powder, you can start with the amount of water.

2、水溫的高低；水溫的高低也影響著石膏粉的凝聚速度。水溫越高，其凝聚速度就快。

2. Water temperature; The water temperature also affects the coagulation rate of gypsum powder. The higher the water temperature, the faster the coagulation rate.

石膏粉的凝聚速度受哪些因素影響？

What factors affect the coagulation rate of gypsum powder?

3、拌合時間；凝聚速度還與拌和的時間長短有關，拌和時間越長，凝聚速度就越快。因此，可以縮短拌和時間，來控制石膏粉的凝聚速度。

3. Mixing time; The coagulation speed is also related to the mixing time. The longer the mixing time, the faster the coagulation speed. Therefore, the mixing time can be shortened to control the coagulation speed of gypsum powder.

4、周圍環(huán)境；施工環(huán)境濕度比較大，那么凝聚的速度就會越慢。反之，周圍環(huán)境干燥、通風，其凝聚速度就會變快。

4. Surrounding environment; The higher the humidity of the construction environment, the slower the condensation speed will be. On the contrary, if the surrounding environment is dry and ventilated, its coagulation speed will become faster.

在裝修行業(yè)中，石膏粉一般作為校正陰陽角、填縫等基礎處理。雖然有粘接能力強，不容易脫落等優(yōu)勢，但施工墻面也會出現(xiàn)開裂現(xiàn)象，除去石膏粉自身質量之外，就讓小編帶大家來了解一下出現(xiàn)這種開裂情況怎么去解決。

In the decoration industry, gypsum powder is generally used as the basic treatment for correcting internal and external corners and caulking. Although it has the advantages of strong bonding ability and not easy to fall off, the construction wall will also crack. In addition to the quality of gypsum powder, let's let Xiaobian take you to understand how to solve this kind of crack.

1、石膏粉防開裂的處理方法；先對已經開裂的部分進行處理：用工具開八字縫到底，然后用石膏刷膠填實，干燥之后再貼牛皮紙。其次，施工過程中，可以控制單遍抹灰的厚度，分次找平，對于抹灰厚度過大的情況，特殊加固解決，以此防止出現(xiàn)開裂等情況。

1. Anti cracking treatment method of gypsum powder; First treat the cracked part: use tools to open the splayed seam to the end, then use gypsum to brush glue and fill it, and then paste kraft paper after drying. Secondly, during the construction process, the thickness of single plastering can be controlled and leveled by times. In case of excessive plastering thickness, special reinforcement can be solved to prevent cracking and other situations.

2、石膏粉接縫處理的方法；墻面結構與頂棚如果是不同材質的話，交接處粘貼接縫應用專門的膠帶，且要求順縫粘貼，粘貼牢固平整。?

2. Gypsum powder joint treatment method; If the wall structure and ceiling are made of different materials, the joint shall be pasted with special adhesive tape, and it is required to paste along the joint, which shall be firm and flat.?

3、石膏粉陰陽角彈線找方的方法；用紅外線水平儀在墻面上彈出垂直線和水平線，上返到頂棚的較低位置彈頂棚水平線，用粉刷石膏將角落不足的地方刮平，然后確定墻面大面積平整度控制線。

3. The method of snapping the line and finding the square of the internal and external corners of gypsum powder; Use the infrared level to pop up the vertical line and horizontal line on the wall, return to the lower position of the ceiling, snap the horizontal line of the ceiling, scrape the insufficient corner with plaster, and then determine the flatness control line of the wall in a large area.