Views: 17 Author: Site Editor Publish Time: 2020-01-15 Origin: Site
With the development of the times, great changes have taken place in the polyurea industry. The spraying of polyurea spraying equipment has gradually replaced manual spraying.
What is the difference between equipment spraying methods?
1. The construction efficiency of manual spraying is low, and the single roller brushing does not exceed 1000 square meters per day.
Equipment spraying method can be as low as 5000 square meters per day per person (calculated based on an 8-hour work system).
2. The manual spraying of raw materials is serious. Due to uneven coating, in order to ensure the effect; more than 30% of the materials are wasted.
The equipment spraying method can save 30% of the material per unit area.
3. The effect of manual spraying is poor, and it is easy to mix in impurities during the construction process.
The spraying of the equipment uses a high-pressure method, which can directly reach the inside of the cavity and blow away impurities to improve the surface effect.
4. The artificial spraying layer is not dense, and it is easy to generate bubbles and gaps.
The equipment spraying has a large pressure, which can enhance the penetration of the low coating to the substrate and improve the adhesion.
