hdpe pond liner sheet

Specifications

hdpe pond liner sheet:

2014 New Geomembrane Overlap Wedge Welder

It take exquisite hot wedge construction witch can weld geo-membrane of various thickness and welding all thermal -fused materia

geo-membrane overlap wedge welder is a new automatic welding equipment,meet the welding of geo-membrane in differement area.It take exquisite hot wedge construction witch can weld geo-membrane of various thickness and are applicable for welding of all thermal -fused material such as LDPE PVC HDPE EVA PP and so on.

The control card of this series welding machine adopts PID automatic thermostatic control with high control accuracy and low temperature fluctation;speed control adopts PWM automatic voltage and speed regulation circuit,driven by DC servo motor ,with great output torque and the operating is stable .It can maintain a constant speed on the condition of creeping, vertical creeping and variable road load.Also this series of welding machine is stable in performance  despite of external temperature and voltage variation .This series of welding machine is excellent in performance and easy for operating,with high speed and good work quality.It is extensively used in engineering projects such as expressways,tunnels,reservoirs,garbage bury place ,waterproof of constrution and so on.