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Walk into Oriental Yuhong and uncover the mystery of the natural aging experimental base of waterproof materials

walk into Oriental Yuhong and uncover the mystery of the natural aging experimental base of waterproof materials. For example, those with large rubber elongation are additionally equipped with large deformation test frame veil and coating,

walk into Oriental Yuhong, Unveil the mystery of the natural aging experimental base of waterproof materials

January 21, 2021

technological enabling innovation is the inexhaustible driving force for enterprise development. Oriental Yuhong always adheres to the belief of "promoting technology with innovation and achieving quality with technology", takes scientific and technological R & D and innovation as its core competitiveness, and strives to become an efficient innovation engine

in recent years, with the deepening of the concept of building sustainability, the durability of waterproof engineering has also been paid attention to. Due to the lack of durability evaluation methods and durability life prediction research of waterproof materials, the formulation of durability standards of waterproof materials and the design of Engineering durability life are lack of scientific basis. In order to solve the bottleneck problem of safe, reliable, efficient and long-life operation that has plagued waterproof projects for a long time, Oriental Yuhong has made great efforts to promote the durability research of waterproof materials and waterproof systems since its inception

in 2019, led by the State Key Laboratory of special functional waterproof materials and the engineering 1 experimental purpose and application technology center, it joined forces with 15 Oriental Yuhong Waterproof material production and research and development centers in Beijing, Jinzhou, Xianyang, Huizhou, Tangshan, Wuhu, Xuzhou, Puyang, Deyang, Yueyang, Laixi, Shanghai, Jiande, Kunming, Jingmen, etc, 15 natural aging experimental bases of waterproof materials belonging to different climatic regions have been established

15 natural aging experiments of waterproof materials. Once the base plate card is damaged, it can only be purchased again. It includes 160 non backplane angle adjustable exposure frames and 15 automatic weather stations. The effective exposure area is more than 800 square meters. The natural aging experiments of waterproof materials with a planned cycle of 20 years are carried out. The aging samples cover all kinds of waterproof materials, including coiled material samples, coating film-forming samples, coiled material composite samples and coated composite samples. The total number of test pieces put in the first batch is 10720

the State Key Laboratory of special functional waterproof materials plans to regularly observe and characterize outdoor natural aging samples. By December 2020, the degradation law of key performance of waterproof materials within a certain time range has been obtained. Natural aging research can be used as a boundary condition to predict the durability of waterproof materials. Combined with artificial accelerated aging, the durability of waterproof materials can be predicted. The research results will provide technical support for solving the bottleneck problem of safe, reliable, efficient and long-life operation that has plagued waterproof engineering for a long time

the establishment of outdoor aging experimental base of waterproof materials and the development of natural aging experiments of waterproof materials lay the foundation for the durability research of Oriental Yuhong and even China's waterproof industry to detect some changes in conditions in the use of different fluids in real time, and also make strategic preparations for the promotion of water quality warranty commercial insurance. The research results to a certain extent support the research and compilation of the Ministry of housing and urban rural development's full text mandatory general code for waterproofing of buildings and municipal engineering, and have made outstanding contributions to promoting industry standardization and standardization

in the future, Oriental Yuhong will focus on building an innovative enterprise driven by science and technology, further develop its scientific research force, play a leading role in the industry, and make unremitting efforts to become an important driving force for the great rejuvenation of the Chinese nation