The best Main features of rubber dam
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pk10开奖结果ADD: Hengshui City, Hebei Province, China
Advantages of rubber dam
The condition of rubber dam is similar to that of sluice, and it has the following characteristics compared with conventional gate dam:
One is low cost, can reduce investment 70% ~ 30%, can save steel 30% ~ 50%, cement 50% or so, wood more than 60%.
Two is the short construction period. The dam is only 3 days to 15 days to the end of the rubber dam engineering device, most of the year construction when the benefit.
Three is the dam is a flexible soft shell structure, can resist the earthquake waves, impact, and good sealing effect, long span, water resistance during the flood season, can be used in urban landscaping.
The four is less maintenance, for convenience. The service life of the rubber dam bag is generally 15 to 25 years.
pk10开奖结果Rubber dam with material preservation
In order to avoid the corrosion of unvulcanized rubber, vulcanized or pre vulcanized plate or sheet metal or other material. In the work surface with rubber fabric to form a barrier of a succession of covering skills called rubber lining rubber fabric. Skills can be divided into soft plastic, hard rubber and semi hard rubber, usually according to the conditions of NR, CR and SBR. The production of fabric including metal substrate surface treatment, rubber fabric processing, cutting, laminating and curing process. The fabric sheet as chemical corrosion resistance, anti mechanical wear materials are widely used as chemical equipment materials and metallurgical mines, mud pump, flotation machine, grinder, design cement mill and other building materials industry .