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**Model No.:** 150mm x 200mm x 3900mm
**Origin:** Zhejiang, China
**HS Code:** 84779000
This extruder screw barrel is designed for efficient plastic processing, including conveying, compacting, melting, mixing, and pressurizing. These functions are all achieved through the rotation of the screw inside the barrel.
**Material:**
The product is manufactured using high-quality 38 chromium molybdenum lithium material, which undergoes nitriding treatment to ensure durability and long service life. This guarantees reliable performance and consistent quality.
**Maintenance Tips for Screw Barrel:**
1. Do not start the machine until the barrel reaches the preset temperature. New electric heating systems typically require about 30 minutes to reach the desired temperature before operation.
2. If downtime exceeds 30 minutes, close the material inlet, clean the barrel, and set it to insulation mode.
3. Prevent foreign objects from entering the barrel, as they can damage both the screw and the barrel. For recycled materials, use a magnetic hopper to avoid metal debris entering the system.
4. Ensure complete melting of the plastic before running the machine to prevent damage to the transmission system.
5. Avoid idle or slipping of the screw during operation.
6. When using new materials like POM, PVC, or PA+GF, clean the barrel thoroughly after use to minimize degradation. Perform a timely rinse after shutdown.
7. Never mix POM and PVC together in the barrel, as this can lead to dangerous chemical reactions at high temperatures.
**Product Images:**
[Image 1: High Quality Plastic Extruder Screw Barrel]
[Image 2: High Quality Plastic Extruder Screw Barrel]
[Image 3: High Quality Plastic Extruder Screw Barrel]
[Image 4: High Quality Plastic Extruder Screw Barrel]
[Image 5: High Quality Plastic Extruder Screw Barrel]
[Image 6: High Quality Plastic Extruder Screw Barrel]
**Contact Information:**
**Name:** Nicole Song
**Company:** Yuyao Lvdao Plastic Machinery (Ningbo Lvhua Plastic Machinery)
**Phone:** +86 138 6724 898
**Website:** www.cn-lvdao.com
For more information or to place an order, feel free to contact us directly. We offer high-quality extruder parts tailored to meet industrial standards and customer needs.
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