Web Menu

Product Search

Language

Share

Screw barrel for extrusion of sections

Home / Products / Screw barrel for extrusion of sections

PDF Download

Have Any Question?

If need any help, please dont hesitation to contact us.

+86-580-8058728 Contact Us

Screw barrel for extrusion of sections

Zhoushan Intai Screw Manufacture Co.,Ltd. is a leading high-quality Screw barrel for extrusion of sections manufacturer. By virtue of over 20 years of professional experience, INTAI has been growing at a steady pace and has been always committed to creating a world top provider of Screw barrel for extrusion of sections. It owns a series of unique functions for R&D, design, production and aftersales which enable the products to be distinguished from others.
We only use first-class and check every production procedure to ensure precise production of every size. A final complete inspection will be performed before dispatch. +86-580-8058728 Inquire
  • Description
  • Additional Information
    • PVC profile
    • PVC\PE\P P wood plastic profile
    • PVC\PP\PE\PC\ABS pipe for profile extrusion
    • PVC wood plastic (foaming) door sheet and decorative sheet and other wide sheets
    • Profiled bars like PS, PET, PC, PMMA and TPU

Related Products

Screw barrel for extrusion of sections

Industry Knowledge

What is Screw Barrel For Plastic Profile Extrusion Machines？
A screw barrel is an essential component of a plastic profile extrusion machine. It is a cylindrical component that houses the screw, which is responsible for melting and mixing the plastic material. The screw rotates within the barrel, and the material is pushed forward through the die and into the desired profile shape.
Screw barrels are typically made of high-strength steel alloys, and the surface is specially treated to improve wear resistance and extend the life of the component. The design of the screw barrel can have a significant impact on the quality and efficiency of the extrusion process. Factors such as the screw length, diameter, and pitch, as well as the length and diameter of the barrel, can all affect the rate at which the material is melted and mixed, and the quality of the final product.
In summary, the screw barrel is a crucial component of a plastic profile extrusion machine, and the design of the screw barrel can have a major impact on the efficiency and quality of the extrusion process.
How to choose Screw Barrel For Plastic Profile Extrusion Machines？
When choosing a screw barrel for a plastic profile extrusion machine, several factors should be considered to ensure that the screw barrel is suitable for the specific application and requirements. Here are some of the key considerations:
1. Material Compatibility: Choose a screw barrel that is compatible with the type of plastic material being used. Different materials have different melting temperatures, viscosities, and other properties that can affect the extrusion process.
2. Screw Design: The design of the screw is a critical factor in the extrusion process. The screw length, diameter, and pitch, as well as the number of flights, should be chosen to match the requirements of the specific application.
3. Barrel Size: The size of the barrel should be chosen based on the volume of material that needs to be processed, the desired output rate, and the screw design. A larger barrel can handle more material, but it may also reduce the output rate.
4. Surface Finish: The surface finish of the screw barrel is an important factor in the longevity and efficiency of the extrusion process. A highly polished surface can reduce material buildup and improve the flow of material, while a rough surface can increase wear and reduce efficiency.
5. Quality: The quality of the screw barrel can have a significant impact on the performance and longevity of the extrusion machine. It's important to choose a screw barrel that is made from high-quality materials and is manufactured to strict tolerances.
6. Maintenance and Repair: The screw barrel should be designed to be easily maintained and repaired so that it can be quickly and efficiently serviced if needed.
In conclusion, when choosing a screw barrel for a plastic profile extrusion machine, it's important to consider the material compatibility, screw design, barrel size, surface finish, quality, and maintenance and repair requirements to ensure that the screw barrel is suitable for the specific application and requirements.