»Features and application

  Specifications of the products:

  Space of the drip irrigation belts (mm):150, 200,300,400,600    (selected by user)

  Dripping quantity of the drip irrigation belts (L/H): 1.8,2.4,2.8,3.0,and 3.2 (selected by user)

  Application of the products:

  The drip irrigation belt products manufactured by this    equipment are widely used for planting of farmland and greenhouse planting.

   Properties of the products:

   The double-layer co-extruded drip irrigation belt uses the double-layer co-extruded die head.The two-layer hot runner center or material helical feeding forms network interlaced extrusion molding.The membrane tube can stand high pressure. One of the two layers of the inlets uses regenerated plastic and the other uses raw material for the purpose of lowering the costs and increasing the profits.Two layers of dirrerent co-extruded material have clear distinction and perfect visual effect.

   Mechanical characteristics of the double-layer co-extruded labyrinth drip irrigation belt:

   1. It used plastic extruders of different models or equivalent models to extrude at the same time.The extruder adopts frequency control to control the output.

   2. The molding die head of the drip irrigation belt membrane tube uses  double-layer co-extruded hot runner center to feed material helically. The membrane tube uses cast aluminum air-ring and is pre-cooled by air.It adopts far-infrared diameter measuring apparatus keep the evenness of the membrane tube thickness. High strength and high controlling precision.

  3.  It uses separate vacuum forming device to reach the physical properties of the double-layer drip irrigation belt.

  4. It uses the coupling (or flat belt) hauling.The whole traction process uses frequency control.The production line is stable during the producing process.

  5. It used double-stage center tension to coil and is equipped with far-infrared electronic counting device,which provides accurate length of the whole coil of the drip irrigation belt.

  6. The whole machine set adopts digital electric control, which can be conveniently operated.

»Technical parameters