The new type of sealing socket by using both ends of pipe(Spigot-end & Socket-end) injection molding, and sealed with the rubber ring.
Steel reinforced polyethylene spiral corrugated pipe
HDPE double wall corrugated pipe
Main features
Production Advantages
A. Convenient installation
No specific skill requirement of installation by for Bell-spigot Joints
B. Welding reliability
Injection pressure modeling, reliable welding technology
C. Excellent sealing performance Drain pipe by using the rubber ring, which has better sealing performance.
Before vs After
D. Production efficiency
Injection time – 5mins with 20Pma fast injection
E. Saving raw materials
Stability injection molding, which Saving more than 50% raw materials compared with winding bell & spigot socketed machine
Product Comparison
Banline’s | Other injection | Wrapping Scheme | Electro Fusion Tape | |
Joint reliability | Excellent | Excellent | Good | Bad, Cannot pass water tightness testing |
Production speed | 5-10 mins | 20-40 mins | More than 1 hour | N/A |
Mold-change time | 1-2 hours | 3-8 hours | No need to change mold | No need to change mold |
Material usage | Less | 20% higher than Banline | 50% higher than Banline | Material saving |
Power Consumption | Electronic saving | 20% higher than Banline | 50% higher than Banline | Material saving |
Equipment investment | Higher | High | Lower | No need invest equipment |
Joint overall cost | Low | Higher | High | Lowest |
Comprehensive quality | Excellence | Good | Good | Bad |