Zhengzhou Shuanglian Building Materials Co., Ltd. is a high-tech enterprise focusing on the research, development, production and sales of building coatings and waterproof materials. The company is committed to providing high-quality waterproof solutions for the construction industry, especially in the field of polyurea waterproof coatings. With advanced production technology, strict quality control system and perfect after-sales service, we have become an important supplier to the domestic and foreign construction industry.The company's polyurea waterproof coating production line is one of our core businesses. We have strong competitiveness and advantages in ensuring product quality, technological innovation and sustainable development.The company's polyurea waterproof coating production line is one of our core businesses. We have strong competitiveness and advantages in ensuring product quality, technological innovation and sustainable development.

1.Introduction to Polyurea Waterproof Coating

Polyurea waterproof coating is a new type of waterproof material based on polyurethane and polyurea technology. Due to its excellent physical and chemical properties, it is widely used in roof waterproofing, underground engineering, water conservancy facilities, bridge protection and other fields. Compared with traditional waterproof materials, the advantages of polyurea waterproof coating are its fast curing, seamlessness, high weather resistance and chemical corrosion resistance.

The market demand for polyurea waterproof coating is growing with the improvement of construction project requirements and the emphasis on environmental protection. As a high-performance waterproof material, polyurea coating can not only provide long-lasting waterproof protection for buildings, but also reduce long-term maintenance costs by reducing the frequency of repairs and replacements.

2.Overview of the company's polyurea waterproof coating production line

Production equipment
Our polyurea waterproof coating production line uses advanced automation equipment to ensure the efficiency and precision of each link in the production process. The core equipment in the production line includes mixers, reactors, automated filling equipment, and multifunctional spraying equipment.

  • Mixer: used to fully mix the polyurea raw materials to ensure the uniform distribution of each component and improve the consistency and stability of the product.
  • Reactor: It is a key step in the production process. Through chemical reactions, polyurethane and polyurea substrate are synthesized into polymer materials to ensure that the coating has ideal physical and chemical properties.
  • Automated filling equipment: After the coating is produced, the filling equipment can efficiently and accurately package the product, reduce manual intervention, and ensure the continuity of the production line.
  • Spraying equipment: The spraying equipment provided by the company can be used for coating applications in different construction environments to ensure that the construction site can quickly and evenly complete the coverage of the waterproof coating.

Production process
The production process of the company's polyurea waterproof coating is strictly implemented in accordance with international standards. The specific process includes the following steps:

  • Raw material preparation: Purchase high-quality polyurethane prepolymers, polyether polyols, isocyanates and other raw materials, and conduct strict inspections to ensure that the raw materials meet the standards.
  • Mixing and reaction: Qualified raw materials are put into the mixer for preliminary mixing, and then sent to the reactor for polymerization reaction under specific temperature and pressure conditions. The process is precisely controlled by a fully automatic control system to ensure the stability and consistency of the reaction.
  • Testing and debugging: The quality inspection of polyurea waterproof coating runs through the entire production process. Each batch of products will be tested for physical and chemical properties during the production process, including viscosity, curing time, chemical resistance and other indicators. If the test results are qualified, it will enter the next stage of production.
  • Filling and packaging: The finished coating will be sent to the filling machine for packaging. All packaging materials are environmentally friendly materials to ensure that the product quality is not affected during transportation and storage.
  • Product storage: After filling, the polyurea waterproof coating will be sent to the warehouse and shipped after the customer places an order.

Quality control system
In order to ensure that each batch of polyurea waterproof coating meets high standards, the company has introduced a strict quality control system. We have taken the following measures to ensure product quality:

  • Raw material quality inspection: Strict quality inspection will be carried out when purchasing raw materials to ensure that all materials meet production standards and environmental protection requirements.
  • Production process control: Each production link is monitored in real time by technicians, and the automated control system will record and feedback production data to ensure that the production process is correct.
  • Finished product testing: Polyurea waterproof coatings will undergo physical performance testing before leaving the factory to ensure that the products meet various technical standards such as waterproofness, wear resistance, and weather resistance.
  • In addition, Henan Yujian Building Materials Co., Ltd. authorized us to use their ISO quality management system certification, which provides a strong endorsement for our competitiveness in the international market and ensures that we can continue to provide high-quality polyurea waterproof coating products.

Environmental protection and safety measures
The company always puts environmental protection and safety at the core of production. In the production process of polyurea waterproof coatings, national environmental protection laws and regulations are strictly followed to minimize the impact on the environment. We ensure environmentally friendly production from the following aspects:

  • Low VOC emissions: The volatile organic compound (VOC) emissions in the production process of polyurea waterproof coatings are low, in line with national environmental protection standards, and are committed to further reducing emissions.
  • Wastewater treatment: The wastewater generated during the production process is purified by a special wastewater treatment system and discharged after meeting environmental protection standards.
  • Waste recycling: For scraps and other waste materials generated during the production process, the company has established a complete waste recycling system to ensure the reasonable disposal or secondary use of waste.
  • At the same time, the company has also made a lot of investment in employee safety protection. The production workshop is equipped with advanced ventilation and protection facilities to ensure the health and safety of employees at work. All production equipment has undergone rigorous safety testing, and operators have also received professional training to ensure safe and stable production.

3.Market application of the company's polyurea waterproof coatings

  • Building waterproofing projects
    Polyurea waterproof coatings are widely used in waterproofing projects of building structures such as roofs, basements, and exterior walls. Its seamless and fast curing characteristics give it advantages in waterproofing applications of complex structures.
  • Bridge and tunnel waterproofing
    Bridges and tunnels have high waterproofing requirements and are exposed to the external environment all year round, and need to cope with climate change and vehicle loads. Polyurea waterproof coatings have become an ideal material for waterproofing bridges and tunnel projects with their excellent weather resistance and impact resistance.
  • Water conservancy facilities
    In water conservancy facilities such as reservoirs, dams, and reservoirs, polyurea waterproof coatings can provide long-term waterproof protection, especially in occasions with frequent contact with water, its waterproof and corrosion resistance properties are fully reflected.
  • Industrial flooring
    Polyurea waterproof coatings are also widely used in the field of industrial flooring, especially in environments that require chemical corrosion resistance, waterproofness, and wear resistance, such as workshops and parking lots. Its high strength and wear resistance can meet the requirements of long-term use of the flooring.

With the increasing demand for high-performance waterproof materials in the construction industry and the improvement of environmental protection requirements, the company will continue to work hard on the technical research and development and market promotion of polyurea waterproof coatings. We plan to further expand production capacity, optimize production processes, and introduce more intelligent production equipment to meet the needs of domestic and foreign markets.

In the future, the company will continue to improve its product line and develop more polyurea waterproof materials suitable for different scenarios, such as self-healing polyurea, ultra-low temperature polyurea and other high value-added products. At the same time, with the advancement of building waterproofing technology, we will also strengthen cooperation with scientific research institutions to promote technological innovation in the waterproofing materials industry.