Hengshui bridge inflatable mandrel manufacturers

Hengshui bridge inflatable mandrel factory, a bridge round-mold core 2 scientific and rational design, application octagonal hollow balloon mold, prefabricated or site pouring out of the finished component, octagonal hollow balloon model designed to meet all requirements, and simple operation, labor, save time, save material, especially in the smaller octagonal hollow cavity mold airbags were unable to solve the difficulties of entering the construction of the inner member Chaimo 3, octagonal hollow balloon mold good aging resistance, long service life. 4, bridges circular core-mold with neoprene rubber, natural rubber and synthetic nylon fabric advance, made after the curing process after use. both good anti-inflation strength, and elasticity and flexibility, resistance to high temperatures and good out of. fully meet the construction environment under different conditions. 5, in the octagonal hollow balloon mold in the range of -10 to + 90, the material does not change. prestressed hollow concrete members. Thanks octagonal hollow balloon mold. Its light weight than non-prestressed solid component%, for the construction of lightweight construction site provides favorable conditions and therefore reduce the weight of the upper structure of the building, the pile can be shortened span increases.