PVC window & door profile extrusion production line is mainly used to produce PVC window & door profiles, PVC trunking profiles, PVC ceiling profiles, PVC panel, PVC board and so on. This PVC profile extrusion line adopts advanced design concept to ensure the efficient extrusion of PVC material, combined with the unique concept of plasticization screw design to ensure uniformity of plastic extrusion, high capacity production. 

Technical data

Components of PVC profile extrusion line

a. Conical twin screw extruder: 
Using the high efficient conical twin screws, specially designed for PVC power to ensure uniformed plasticization, high extrusion. Stable temperature controlling system can guarantee high quality pipe extrusion. 

b. Extrusion Mould: 
Spiral type die head will ensure high speed extrusion and avoid the thermal decomposition of amorphous plastics and get high quality PVC profiles. There is heating control system inside of the mould, high efficient, easy to extrude. Bronze calibrators can make the PVC profiles fast calibrated and cooled. 

c. Spraying and cooling table: 
Rapid vacuum calibrating system allows the hot extruded PVC profiles to be cooled in a very short time and obtain the final size. Automatic temperature control system, pressure regulator, and vacuum control valve greatly enhance the sizing and cooling performance as well as the production speed. 

d. Haul off machine: 
Adopts caterpillar type suitable for different sizes of pipes. Haul off caterpillar blocks are made of abrasion resistant rubber material, which can make a high and stable hauling speed. 

e. Cutting machine: 
Precision machine cutter is able to make flat, straight cuts at high speed. A powerful suction device gathers up waste scraps after cutting, thereby making it easier for users to clean the cutter. 

6. Stacking: 
Automatic stacking with fixed length

Equipment list of PVC profile extrusion line