The application fields of extruders mainly include the following
aspects:
1. Plastics industry: Used for the production of various plastic
pipes, profiles, films, sheets, etc.
2. Rubber industry: To process rubber products.
3. Food industry: For manufacturing food extrudates such as snack
foods.
4. Chemical industry: In the production of some chemical products.
5. Cable industry: To produce cable insulation and sheathing
materials.
6. Building materials industry: Applied in the manufacturing of
building materials with specific shapes.
The performance characteristics of the extruder can be described as
follows:
1. High extrusion efficiency, capable of rapidly processing raw
materials.
2. Stable operation, ensuring continuous and smooth extrusion
process.
3. Precise control, enabling accurate adjustment of extrusion
parameters.
4. Good compatibility, suitable for processing various types of
plastic materials.
5. Strong power, providing sufficient driving force for extrusion.
6. Low energy consumption, achieving energy-efficient operation.
7. Durable and reliable, with a long service life and less prone to
breakdowns.
8. Advanced temperature control system, maintaining stable
temperature during extrusion.
9. Fine extrusion quality, ensuring the uniformity and quality of
the extruded products.
10. Easy to maintain and operate, facilitating daily use and
management.
The working principle of the double-wall corrugated pipe extrusion
equipment is as follows. Firstly, the raw materials are fed into
the extruder. The extruder then melts and homogenizes the materials
under controlled temperature and pressure. The molten plastic is
forced through a die that is specifically designed to form the
characteristic double-wall corrugated structure. As the molten
material exits the die, it begins to take on the desired shape. A
vacuum is often applied to assist in the formation and
stabilization of the corrugated walls. At the same time, cooling
systems are employed to rapidly cool and solidify the extruded
pipe. The continuous extrusion process allows for the production of
long lengths of double-wall corrugated pipe. Various control
mechanisms are in place to ensure precise dimensions, consistent
quality, and smooth operation throughout the extrusion process.