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2021-07-22
Weifang High-speed Railway North Station, located at Xinpu Street, Hanting District, Weifang City, Shandong Province. It is a high-speed railway passenger station under construction.
The steel structure roof uses the thermoplastic polyolefin (TPO) waterproof membrane of Tianjin Binhai OTAi, and the construction area is 21450 square meters.
Tianjin Binhai OTAi TPO waterproofing membrane has strong aging resistance and good stability, good environmental performance, no fluorine content, and no environmental pollution, high breaking strength, high tear strength, puncture resistance; good low temperature flexibility, -40℃ bending without cracking, no open flame construction, etc. Tianjin Binhai OTAi is highly recognized by the customers, and we will continue to provide excellent products and high-quality services for our customers.
On June 11, the 2021 (Tianjin) Waterproof Industry Annual Conference was grandly held. The annual meeting was hosted by the Building Waterproof Branch of Tianjin Building Materials Industry Association. The annual industry conference is a grand meeting for waterproof practitioner to explore policy trends and explore market trends. At the meeting, experts and colleagues from all over China summarized, commended and deepened the deployment of Tianjin waterproof industry's achievements in quality improvement, green environmental protection, industrial upgrading, and technological innovation. It also gave further answers on national policies, market trends, and enterprise development.
（Wang Zhaochong delivered a speech）
At the meeting, Wang Zhaochong, technical director of Tianjin Binhai OTAi, delivered a speech on "Application of Polymer Waterproof System in Construction". He explained OTAi waterproof series products from 3 cases in detail, including TPO waterproof products, HDPE self-adhesive pre-ply waterproof membrane, PVC waterproof development and the importance of advanced systems in the project. He also stated that OTAi Waterproofing uses high-quality TPO/PVC/HDPE waterproofing membranes, supplemented by complete supporting systems such as drains, lightning protection, customized prefabricated parts and technical consultation, program provision, construction guidance and other services. Tianjin Binhai OTAi can provide green environmental protection, energy saving and emission reduction, durable and reliable waterproofing system solutions for the waterproofing industry.
On July 10, more than 200 representatives from 40 vocational colleges and 65 construction companies from all over the country gathered in Xuzhou.The representatives jointly discussed the reform and development of vocational education, and jointly established the national building waterproof vocational education group.
On behalf of the province, Zhang Yun, an investigator of the Jiangsu Education Department, congratulated the establishment of the Education Department of the Vocational Education Group. He expressed the hope that the members of the group and all sectors of society will take the initiative to participate in the formulation of the development plan of the vocational education group, improve related supporting policies, provide special financial support, and provide assistance in policies, measures, and social publicity. Provide advice and suggestions for the construction and development of the Vocational Education Group, and escort the development of the Vocational Education Group.
(Speech by Zhu Dongqing from China Building Waterproof Association)
Zhu Dongqing, secretary general of China Building Waterproof Association, said that China Building Waterproof Association is willing to cooperate with the group in depth to fully implement the spirit of the National Vocational Education Conference. Combining the professional and industry characteristics of building waterproofing, adhere to the public welfare nature of vocational education, and follow the principles of equality and voluntariness, resource sharing, mutual benefit, and common development. Actively build a system for training technical and technical talents in the direction of building waterproofing.
With the deepening of modernization and urbanization, the transformation of old communities, the demand for building materials is increasing, and roof waterproofing is a necessary content and key project of "old building reform". Every summer, precipitation in eastern China increases greatly, but most of the old buildings do not pay attention to waterproofing, resulting in serious water seepage in the building and shortening the service life of the building.
The summer is the most prosperous season of rain every year. In accelerating the popularization of waterproofing, it is necessary to choose waterproof materials with guaranteed quality. Now everyone attaches importance to waterproofing and understands the hazards of not doing a good job of waterproofing, so there will be a great demand for waterproof materials. In recent years, it will be a period of growth for the waterproofing industry.
In recent years, China's sponge cities, urban integrated pipeline corridors, new infrastructure investment, house repairs and old renovations have continued to expand, which has promoted the rapid growth of market demand for the waterproofing membrane industry, and China's waterproofing membrane industry has entered a stage of development.
Waterproof membrane is a rollable sheet-shape waterproof material, used in building walls, roofs, tunnels, highways, landfills, etc., to resist the leakage of external rainwater and groundwater. In recent years, with the development of the national economy and the continuous growth of the construction industry, China's waterproofing membrane industry has developed rapidly, with the continuous increase of new materials and new processes, and the significant increase in production capacity. The product quality of some key enterprises has reached the international advanced level.
Most of China's waterproof building material companies are waterproofing membrane manufacturers. According to the statistics of the China Building Waterproof Association, the number of companies above designated scale of China's waterproof building materials (main business above 20 million RMB) from 2016 to 2020 is fluctuating. In 2018, the number of waterproofing enterprises above designated size in China reached 784, it is the maximum number in recent years.
(2016-2020 Number of Waterproof Building Material Enterprises Above Designated Size in China)
According to the data released by the China Building Waterproofing Association, in 2019, the cumulative sales income of 653 waterproof building materials companies above the designated size (main business income above 20 million RMB) was 99.043 billion RMB. From January to December 2020, there were 722 companies. The cumulative sales revenue of waterproof building materials enterprises above designated size (main business income above 20 million RMB) was 108.7 billion RMB. It is an increase of 4.6% over the same period in 2019.
(Sales revenue of waterproof building materials enterprises above designated size in China, 100 million RMB)
According to data released by the China Building Waterproofing Association, in 2019, China's waterproof building materials and waterproofing membrane products accounted for the largest proportion, reaching 63.76%. According to this calculation, the size of China's waterproofing membrane market in 2019 is 105.2 billion RMB, and it is estimated that the amount of China's waterproofing membrane market will exceed 110 billion RMB in 2020.
(2014-2020 The scale of China's waterproof membrane market)
At present, the application of waterproofing membrane is mainly in residential and civil buildings, followed by infrastructure. Waterproof materials are mainly used in roofing, underground, kitchen and bathroom, external walls and other parts in housing construction, of which roofing and basement account for the highest proportion; The facilities are mainly used in railways, rail transit, bridges, tunnels, underground pipe corridors, airports, reservoirs, water conservancy and other fields.
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