Inflation core mold rubber gas bag performance characteristics:
1, design science reasonable application of inflated rubber core mold, to the system or on-site pouring out of the finished component, can meet the design requirements, and has the advantages of simple operation, labor and time saving, material saving.
2, good aging resistance performance, long service life of this product with synthetic rubber, natural rubber and the strengthening layer after curing. Not only has good resistance to expansion and strength, elasticity and flexibility, so it can meet the needs of work in a variety of conditions of use.
3, applicable temperature range of - 10 C to + 90 degrees C range, material does not change.
In 4, for the construction of light have provided favorable conditions to stress hollow concrete structures, because of the use of rubber core mold, the weight ratio of stress to the solid component of light 20%, thus reducing the weight of the upper structure of buildings, can make the pile shorten, span increases, the scene construction safe and simple.
In 5, construction technique is simple, safe, sanitary use rubber core module, only a small number of simple tools, without the need for special process. As long as the mandrel into the negative reinforcement cage, inflating pressure of up to working pressure, i.e., concrete pouring, the initial set of concrete, the core mold bleed out, to complete the finished component forming, no environmental pollution.