Spot rubber hollow balloon special buy not stop

Hollow rubber balloon rubber and anti-Raab hot vulcanization molding process, not only smooth surface without seams, but can take enough concrete heat and pressure, and secondly, the same process is different in the selection of the raw materials to produce the hollow rubber balloon quality is a lot of difference, natural rubber and synthetic rubber, anti-choice Rab strength, these have a direct impact on the quality of the rubber hollow balloon products, and the number of life that is recycled. Hollow rubber balloon use a rubber balloon into the mold A rubber balloon surface evenly release agent. B with a rope pulling the end of a rubber balloon penetration of concrete reinforcement cage, and inflatable mandrel inflatable mouth placed outside. 2 airbag inflator A rubber hollow rubber balloon to open the inlet valve inflated. Inflated with air pressure gauge control monitoring. B when the air pressure to use the pressure, the intake valve closes. C-shaped inflatable mandrel should be alternately inflated until use air pressure. Overpressure D may not pay attention to use. 3 rubber hollow balloon fixed and pouring concrete when A pound concrete vibrator rubber balloon will go up, therefore, it must be fixed up and down, generally 250MM diameter mandrel stirrup spacing 80cm, such as diameter increased, the spacing corresponding narrowing. B pouring concrete method is basically the same heart to build, pay attention to use high-frequency vibration rod inserted or pound pound vibration simultaneously from both sides, to prevent rubber balloon about displacement. Pound vibrating rod ends is best not to touch the core module. 4 rubber hollow balloon form removal when the initial setting of concrete, open the bleed valve, you can extract the rubber balloon, the removal time visualization number of cement. 5 Rinse rubber bag, test the water test. Please keep off the rubber balloon to repeated use.