1. Drain&suction rubber hose Structure
4. Vacuum Properties
When the vacuum degree reaches 80KPa,the suctioning rubber hose shall not be suctionde flattened.Layer
dismantled or other abnormal cases.
5. Adhesive Properties
The affinity shall be at least 1.5KN/m between different strata or layers of the draining and suctioning rubber hose.
6. The length tolerance of rubber hose shall be ± 2% of overall length of rubber hose.