Rubber water poured sealing appliances
1.Construction:The hose consists of an inner tube,reinforcement layer,middle layer and rubber cover
2.Feature:The hose body length decreased,the diameter increase and on the expansion state after hose enduring internal upright pressure.Under this conditions,the hose accomplishes the hole sealing function
3.Application:
a. Apply to coal mine and clear dust.
b. Apply to engineering construction and leak prevention construction underground
c. Apply to tunnel exploitation and pour cast underground and underwater