Yongte is a professional manufacturer of PVC profile extrusion machine in China. Yongte PVC profile extrusion is widely used: commonly found in buildings such as doors and Windows, pipes, decorative lines, gusset plates, industrial grooves, plates, furniture edge bars and so on.
Yongte PVC profile extrusion machine is a special equipment for the production of PVC profiles. It rotates through a screw in a heated barrel to plasticize and transport PVC raw materials. In the extrusion process, the material is moulded to form PVC profiles of various shapes and sizes. Yonte PVC profile extrusion machine usually have precise temperature control, stable extrusion pressure and adjustable extrusion speed. Its advantages include efficient production capacity, good product quality consistency and the ability to adapt to the production needs of different specifications of profiles.
PVC profile extrusion is mainly composed of feeding device, screw, barrel, head and die.
First, PVC raw material (usually in granular form) is added to the barrel through a feeding device.
The screw rotates in the barrel, producing extrusion, shearing and mixing effects on the material. The screw structure design and rotation speed play a key role in the extrusion process. Under the push of the screw, the material gradually moves forward and is heated in the barrel. The source of heat usually includes external heating devices and friction heat generated by the material during the extrusion process. As the material moves forward and is heated, the PVC raw material gradually melts and forms a melt with certain fluidity. Finally, the melt is extruded through the head and mold to form the desired PVC profile.
For example, when producing PVC window frame profiles, the mold shape and size of the extrusion are customized according to the design requirements of the window frame to ensure that the extruded profiles meet the specifications. For example, in the production of PVC pipe, the structure of the head and die will be different to adapt to the circular section and size requirements of the pipe.
In short,PVC profile extrusion machine transform PVC raw materials into profile products with specific shapes and sizes through a series of mechanical and thermal actions.
1. Efficient production:
It can achieve continuous production, greatly improve production efficiency, and meet the large market demand for PVC profiles.
The degree of automation is relatively high, reducing manual intervention and reducing labor intensity.
2. Cost effectiveness:
High utilization of raw materials reduces the generation of waste and reduces production costs.
Compared with other molding processes, equipment investment and operating costs are more reasonable.
3. Stable product quality:
Precise temperature, pressure and extrusion speed control ensures dimensional accuracy and consistency of profiles.
It can produce PVC profiles with smooth surface and uniform texture.
4. Wide material adaptability:
Suitable for a variety of different formulations and performance requirements of PVC materials.
PVC mixtures with different fillers and additives can be handled.
5. Flexible product design:
With different mold and process parameter Settings, PVC profiles of various shapes and specifications can be produced.
Meet the diverse needs of architecture, decoration, industry and other fields.
6. Energy efficient:
Some advanced extrusion use energy-saving technology to reduce energy consumption.
For example, in the field of construction, PVC door and window profiles are produced by extrusion, which can ensure the high precision of the size, making the installation of doors and Windows more convenient and better sealing performance; In the industrial field, the production of profiles such as PVC grooves, with the efficiency and stability of extrusion, provides a reliable solution for electrical wiring.
The PVC profile is slowly extruded from the mold. Under the action of strong extrusion pressure, the PVC material, which was originally in a molten state, is pushed out from the narrow outlet in an orderly manner according to the preset shape and size of the mold, and gradually forms a regular and continuous PVC profile.
The PVC profile moves smoothly under the action of the traction device. The traction device ensures the straightness and dimensional accuracy of the profile with precise speed and force. Then, the cutting device starts precisely, the sharp blade drops quickly, cutting the PVC profile to a predetermined length,
The products of PVC profile extrusion machine are widely used. In the construction industry, used for the production of door and window frames, drainage pipes, etc. In the field of decoration, it can manufacture ceiling gusset plates, decorative lines, etc. In the industry, can produce cable trough, chemical pipeline, etc.; In furniture manufacturing, edge sealing strips, drawer slide rails and so on can be made. Its applications cover many fields and meet the needs of different industries.
