PVC Profile Extrusion Production Line

PVC profile extrusion production line is a complete industrial equipment system that continuously produces specific cross-sectional shapes (such as door and window profiles, decorative lines, etc.) of PVC (polyvinyl chloride) plastic raw materials through a series of automated processes such as heating, melting, extrusion, shaping, cooling and cutting.

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Category: Plastic Profile Production Line

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PVC Profile Extrusion Production Line Introduction

PVC Profile Production Line Working Principle:

First, add PVC resin and additives such as stabilizers and lubricants to the high-speed mixer in proportion, heat it to the set temperature through friction. Then cool it down in the cold mixer before adding it to the extruder hopper. In the extruder, the screw rotates to plasticize, compact, melt, mix and homogenize the material, and exhaust and dehydrate it. Then push the melt to the die for extrusion. The profile extruded from the die is shaped and cooled in the shaping device, then towed by the traction device. Finally cut by the cutting device according to the specified length.

Components of PVC Profile Extrusion Line:

Extruder

The dry mix is further heated, compacted, and plasticized into a uniform melt, and is pushed through the die by the force of the screw to form the desired preliminary shape.

PLC Control System

Integrated PLC (Programmable Logic Controller) and touch screen human-machine interface for centralized control of all equipment operating parameters.

Vacuum Calibration Table

The hot, soft profile coming out of the mold is immediately cooled and solidified to ensure that the profile is completely cooled to room temperature and its final size and shape are controlled.

Haul-Off

Provides stable, continuous and adjustable traction force to evenly pull the profile forward, ensuring the continuity of production and the stability of profile size.

Cutter

Automatically cuts continuously produced profiles to set lengths and neatly stacks them. Usually a circular saw with synchronized movement.

Extruded PVC Profiles

The most common products are door and window profiles, and also include: architectural decoration profiles, furniture profiles, industrial profiles, etc.

PVC Profile Extrusion Line Parameter:

Extruder model	SJZ55/110	SJZ65/132		SJZ80/156		SJZ92/188
Main motor power (kw)	22	30		55		110
Product width(mm)	Max240	Max240	Max300	Max600	Max900	Max1200
Vacuum pump(kw)	2×5.5	4×5.5	4×5.5	4×5.5	1×7.5 2×11	1×7.5 2×11
Water pump(kw)	1.5	4	4	7.5	7.5	7.5
Haul-off speed	0-5	0-5	0-5	0-3	0-2.5	0-5
Output(kg/h)	100	180	180	220	220	500

PVC Profile Extrusion Line Video:

Plastic Profile Extrusion Line Video

Plastic Profile Extrusion Cutting Machine Video

Plastic PVC Profile Extrusion Line Applications:

Construction field: It is widely used in the manufacture of plastic door and window profiles, with good sealing, thermal insulation and corrosion resistance. It can also produce plastic decorative panels, PVC foamed profiles, etc. for interior decoration, exterior wall insulation, etc.
Industrial field: It can be used to manufacture industrial pipes, profiles, etc., such as chemical pipelines, mechanical parts shells, etc., using the chemical corrosion resistance and mechanical properties of PVC materials to meet the needs of industrial production.