Views: 0 Author: Site Editor Publish Time: 2025-05-23 Origin: Site
Cesspool treatment works, as the name suggests, is a sewage treatment tank. Most of the sewage ponds are reinforced concrete structures. The main plant wastewater treatment pool is alternating acid and alkali, corrosive chemical sewage, pH value is often between 3-4. If the pool is not protected and protected, it is easy to be corroded by the sewage in the pool, and in a short time the pool wall will be corroded and perforated, seepage phenomenon.
Sewage pool waste pool anticorrosive spraying polyurea special polyurea sprayer construction features
Today, wastewater treatment is still a hot topic in some industries, and we are always looking for better anti-corrosion products to increase durability and reduce economic losses.
Cesspool wastewater tank anticorrosion spraying polyurea special polyurea sprayer construction waterproof anticorrosion products polyurea is the direction of its efforts. It is important to know that there are many types of waterproof anticorrosion products, and the breakdown may have hundreds or even thousands. For the treatment of cesspools, polyurea elastomer (PU) still has certain advantages. Discourse, not compared with other products, only in the field of anti-corrosion, in-depth development of the cesspool wastewater pool anti-corrosion spraying polyurea special polyurea sprayer base quality assurance.
Defects in polyurea coatings are mainly due to incorrect surface preparation and spray application. To avoid possible surface preparation problems, the following measures should be taken:
Moisture (frost or dew) on the substrate will deteriorate the adhesion of 100% solids polyurea coatings to the substrate and cause other defects, so it should only be applied at temperatures 3°C above the dew point temperature, and the substrate must be dry before construction.
Concrete quality
Concrete quality should be checked before construction. If it meets the national standard, the concrete surface should be polished until the floating slurry on the concrete surface is completely removed, and then the holes should be closed by applying 0.5mm putty as a whole.
Check the air holes on the putty surface
Organize a special person to check the concrete surface and find the unblocked pores to be blocked in time. Check back and forth 3-4 times to ensure that there are no air holes on the concrete surface.
Polyurea surface inspection
When spraying, send someone to inspect the surface of polyurea and find problems to repair in time.
Pipes and pre-buried parts that pass through the structure must be pre-buried first. After the spraying is completed, it is forbidden to make holes to destroy the coating.
Professional Spray Equipment Operation Guide: Standardized Procedures for Enhanced Construction Quality
CNMC-500L Hydraulic Polyurea Sprayer: The Reliable Choice for Professional Construction
CNMC-HP10 Multi-Functional Sprayer: The Preferred Choice for Building Insulation and Industrial Spraying ApplicationsThe CNMC-HP10 has been specifically engineered to address the inherent safety hazards, uneven coating application, low efficiency, high labour intensity, substantial costs, and dust p
In-Depth Analysis of Pneumatic and Hydraulic Spray Machines: From Model Specifications to Application ScenariosAs core equipment for spraying polyurethane, polyurea and similar materials, spray machines are categorised into pneumatic and hydraulic types based on their
The efficient operation of a spray machine depends not only on the performance of the equipment, but also on proper operation and scientific maintenance. This article summarizes key usage points and maintenance techniques to help users avoid malfunctions and ensure smooth construction.Before using t
Polyurethane materials are renowned for their excellent insulation properties, and when combined with a spray machine, they enable efficient construction. Rigid polyurethane foam has a closed-cell density of 35-40 kg/m³, making it suitable for insulation applications in buildings, containers, cold s
In modern industrial production, architectural decoration, and home beautification, among many other fields, coating operations are an indispensable part. The emergence of spray machines has completely changed the situation of low efficiency and uneven results in traditional manual brushing, becomin
In numerous fields of industrial production and social construction, the coating process is a crucial step for improving product quality, extending service life, and enhancing appearance. And the spraying machine, as an efficient and precise coating equipment, with its high degree of automation, uni
CNMC-E3 Polyurethane Spray Foaming Machine: Redefining Safe, User-Friendly Spraying Experience——Six Core Advantages for Doubling Efficiency in Every Foaming Operation.
With the help of cold storage polyurethane foaming machines, we have the opportunity to send out high-quality foam products. After market testing, the polyurethane foaming machine has many advantages, easy to use, and the foaming efficiency can also be improved. Learn more, use it in the right envir