Mold Die for Producing Double Wall PP Corrugated Pipes Producing Double Wall PVC Corrugated Pipes

It mainly forms a wave shape inside the extruded material and plays a cooling and shaping role.
We can customize the formed aluminum mold according to customer requirements, and the pipe material (ring stiffness, ring flexibility, weight) can be customized according to market requirements.

As commonly used pipe, double wall corrugated pipe is important tool to dredge and drain.As the forming mould when producing the double wall corrugated pipe, it has a little difference with the common pipe mould. The double wall corrugated pipe mould is consist of former model, later mold, insert items, row bit, slant, thimble, flow gate and so on.The shape and thickness of mould can infulence the final products.

Model

Type

cooling method

Module width

Number of modules

110-250mm

Horizontal type;Standard speed

Air cooling

132mm

48 pairs/set

200-500mm

157mm

40 pairs/set

200-500mm

Horizontal type;High speed

Water cooling

175.5mm

36 pairs/set

200-800mm

175.5mm

36 pairs/set

100-300mm

175.5mm

36 pairs/set

200-800mm

Vertical type;Standard speed

Air cooling

203.2mm

32 pairs/set

1. Regardless of material viscosity variation ,widely applicable for HDPE/MDPE,PERT,PP/PPR,PPR-FIBER,PB,PS/ABS and HMW-PE pipe production with reliable processing property .
2. High output but rather low pressure drop and melt temperature 
3. Capacious and smooth runner reduces the pipe stress to the minimum
4.High quality cermic heater with long service life
5.Pipe with scratch-free smooth surface finishing
6. Die head raw material with special surface treament.
7. Different die head design especially for its inner stucture to make sure pipe extrusion sucessfully.
8. Heating system to keep the pipe extrusion at proplery temperature during extrusion.
9. Choose properly material for Calibrating sleeve to make its longer service life and better pipe surface.

High output but rather low pressure drop and melt temperature 

. Capacious and smooth runner reduces the pipe stress to the minimum

High quality cermic heater with long service life

Pipe with scratch-free smooth surface finishing

Production process of our Plastic extrusion mould extrusion die head,
1. Quality Control for income Raw material.
2. Material Heat treatment.
3. Raw material will do Wire-electrode cutting, CNC machining,drilling,etc.
4.Finished components will do pre-assembly, after that, polishing components to make sure all components match together perfect and with smooth surface. Lastly, extrusion die head will do Chrome-plating process.
5. Plastic Extrusoin mould extrusion die head will do assembly again.
6. Ready Package and delivery.