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.
Polyurethane spray foam machines improve insulation quality, reduce material waste, and enhance productivity. This guide helps contractors choose the right machine, understand attachments, and maintain equipment efficiently.
The four-day CTT EXPO 2026 international construction machinery exhibition has officially concluded at the Crocus Expo International Exhibition Center in Moscow. As the largest and most influential annual event for the construction machinery industry in Russia and Eastern Europe, the show brought together top-tier manufacturers, procurement professionals, and engineering practitioners from across the globe. Shandong hightop made a powerful impression throughout the event — consistently drawing crowds, forging connections, and securing strong results — wrapping up a highly successful Moscow campaign.
Looking for a reliable polyurethane spray foam machine? Discover why more contractors choose compact spray foam equipment for roofing, wall insulation, cold storage, and industrial coating projects.
The CNMC-H Pneumatic Polyurethane Foam Sprayer is a professional-grade spray equipment designed for field polyurethane foam applications. Featuring an advanced compact design with easy component access, it simplifies control functions and significantly reduces maintenance time. Built for constructio
CTT EXPO 2026, the largest and most influential construction equipment exhibition in Russia and the CIS region, will be held at Crocus Expo in Krasnogorsk, Moscow from May 26 to 29. Hightop Group sincerely invites global clients and partners to its booth 1-146, where it will showcase a full range of compact construction equipment, including crawler excavators (HT20Pro, HT10B), wheel loaders (HTDL06, HTL28), skid steer loaders (HT382T, HT390) and material handling equipment (HT500Y-4 dump truck). On-site professional team will provide one-on-one consultations, live demonstrations and customized partnership solutions, helping visitors explore business opportunities in the Eastern European market.
Hightop Group’s brilliant appearance at SaMoTer 2026 in Verona, Italy. The brand displayed multiple flagship construction machinery that meets European emission standards. With outstanding product performance and green intelligent manufacturing concepts, it attracted numerous European merchants for consultation and cooperation. Hightop has won wide recognition in the European market and will keep focusing on eco-friendly and intelligent equipment research and development to further expand overseas business layout.
Shandong Hightop Group successfully debuted its HTJC430 Stone Crusher at CIM 2026 (Canadian International Mining & Metallurgical Exhibition) in Vancouver. The compact, mobile crushing solution stood out at Booth 341 for its small footprint, powerful performance, and durable tracked chassis, drawing strong interest from global mining and construction professionals. The event reinforced Hightop’s commitment to innovation and its expanding presence in the international mining equipment market.
Discover the CNMC-E3 Polyurethane Spray Foam Machine, a high-performance, versatile spray equipment designed for construction and insulation projects. With advanced mixing and heating systems, precise control, and easy operation, it delivers consistent and efficient foam application across roofs, walls, and pipelines. Learn its key features, applications, and benefits to enhance project efficiency, reduce material waste, and achieve long-lasting insulation results.
Shandong Hightop Group invites you to SaMoTer 2026 Italy. Visit our booth (Hall 10, C3-1) to explore our construction machinery, mini excavators, and discuss partnership solutions for the European market.
Shandong Hightop Group will attend CIM 2026 held May 3–5 at Vancouver Convention Centre and showcase its HTJC430 Small Tracked Stone Crusher at Booth 341. The machine features compact size, strong crushing capacity, tracked off-road performance and wide applicability for mining, quarrying and construction waste recycling. As a top Chinese manufacturer of construction and mining equipment serving over 50 countries, the group views the exhibition as a key step in global expansion and welcomes worldwide industry partners to visit its booth for cooperation.