aopharmao

Home » Archives for aopharmao

About aopharmao

This author has not yet filled in any details.
So far aopharmao has created 126 blog entries.

Issues Concerned by HPMC Buyers

Introduce: Hydroxypropyl methylcellulose (HPMC) has attracted great attention due to its wide range of applications HPMC is a highly versatile and reliable compound that can be used in a wide variety of products. In this blog, we will explore what HPMC is, its manufacturing process, factors that affect its price, and how to choose the

By |2023-07-10T07:37:57+00:00July 10th, 2023|Industry News|0 Comments

What are the requirements for thick self-leveling mortar on the base floor?

The quality of the self-leveling mortar floor is not only related to the quality of the cement. But also has an inseparable relationship with the construction. Generally speaking, the construction of self-leveling cement floor is divided into: brushing interface agent, mixing self-leveling, pouring self-leveling, scraping self-leveling and defoaming and other steps. In order to ensure

By |2023-06-25T07:12:41+00:00June 25th, 2023|Product Application|0 Comments

Summer putty construction problems and solutions

For building construction, the test brought by summer. One is the soaring temperature and the other is abundant rainfall. The suitable conditions for putty construction are that the temperature is 5-35°C and the air humidity is less than 85%. As an essential process of wall construction. If there is a problem with the construction effect

By |2023-06-19T08:16:40+00:00June 19th, 2023|Industry knowledge|0 Comments

What are the performance characteristics of plastering gypsum? (2)

(7) Breathing function: During the hardening process of plastering gypsum, countless tiny honeycomb breathing holes are formed. When the indoor ambient humidity is high, the breathing hole automatically absorbs moisture. Under the opposite conditions, it can automatically release the stored water. Therefore, the indoor humidity is controlled within a suitable range, which improves the living

By |2023-06-07T02:18:11+00:00June 7th, 2023|Industry knowledge|0 Comments

What are the performance characteristics of plastering gypsum?

(1) Strong adhesion: The good workability and fluidity of plastering gypsum make it easy for the slurry to penetrate into the pores and joints of the wall or ceiling. After the slurry is hardened, the volume expands slightly, forming a key tenon and a small hook system. The plastering layer is closely attached to the

By |2023-06-07T02:18:38+00:00June 6th, 2023|Industry knowledge|0 Comments

Several questions about machine-sprayed gypsum mortar (3)

7. what to do with the scraper sticky board? General mortar, in order to enhance the adhesion with the wall, has a relatively high viscosity. This will make the later construction more difficult, the scraper rod is not smooth, and it is easy to stick to the board. At this time, the problem cannot be

By |2023-06-05T08:10:29+00:00June 5th, 2023|Uncategorized|0 Comments

Several questions about machine-sprayed gypsum mortar (2)

4. Is it necessary to use interface agent before spraying? Interface agents are usually used on concrete surfaces. Because the concrete surface is too smooth. By using an interface agent, the surface of the base layer can be roughened. It can increase the adhesion of mortar to the base layer. Avoid plaster layers with hollow

By |2023-06-05T08:10:08+00:00June 1st, 2023|Industry knowledge|0 Comments

Several questions about machine-sprayed gypsum mortar

1. What are the advantages and disadvantages of cement and gypsum as machine-sprayed materials? Both cement and gypsum can be used as machine spraying materials. From the point of view of performance, the strength of gypsum matches the general base wall, and there will be no problems of cracking and hollowing of cement mortar. From

By |2023-06-05T08:10:01+00:00May 29th, 2023|Industry knowledge|0 Comments

How to control the properties of semi-aqueous plastering gypsum?

How to control the properties of semi-aqueous plastering gypsum? In general, the hemihydrate gypsum produced is often a mixture of hemihydrate gypsum and type III anhydrite. Type III anhydrous gypsum, also known as dehydrated hemihydrate gypsum, has the same crystal phase structure as the original hemihydrate gypsum. Type III anhydrous gypsum will quickly hydrate into

By |2023-05-25T07:20:01+00:00May 25th, 2023|Industry knowledge|0 Comments

What are the factors affecting the performance of plastering gypsum?

What are the factors affecting the performance of plastering gypsum? (1) The most suitable amount of hemihydrate gypsum. (2) The basic components of plaster of paris. (3) It is most suitable for the grinding and firing process of producing this plaster of paris. (4) The quality and quantity of the additions. (5) Stirring type, adjustment

By |2023-05-23T07:14:26+00:00May 23rd, 2023|Industry knowledge|0 Comments
Go to Top