Summer Is Coming. How Is Your Water-based Aluminum Paste?
2021-01-10 00:00
First of all, the biggest influence of high temperature on the water-based aluminum paste is that it is easy to accelerate the molecular motion between the molecules of the water-based aluminum paste, which leads to the instability of the coating film of the aluminum paste and reduces its storage time.
Especially in the transportation process, the temperature in the sealed compartment can reach more than 40 ℃ under the continuous sunlight, which is a great test for the stability of water-based aluminum paste, and it is easy to cause adverse reactions such as tank expansion, caking, gelatinization and so on.
The above problems are mainly caused by many factors. On the one hand, it is the coating process of the water-based aluminum paste itself. On the other hand, it is whether there are materials that are easy to conflict with the water-based aluminum paste in the water-based binder system, which will lead to adverse reactions.
As a coating manufacturer, try to store the water-based aluminum paste in the environment with moderate drying temperature to avoid direct sunlight, so as to delay the impact of high temperature weather on the water-based aluminum paste.
For the unused water-based aluminum paste, we must remember to seal the package to avoid long-term exposure to sunlight and air.
In addition, for outdoor construction enterprises, pay attention to observe the drying speed, and always pay attention to the influence of the construction method caused by the temperature change.