Product Description:
A parallel twin screw barrel plays a crucial role in twin-screw
extruder systems. It comprises two parallel screws rotating within
a barrel, working together to facilitate various material
processing operations. The screws can be co-rotating or
counter-rotating, with co-rotating designs being prevalent in
applications such as plastic compounding and extrusion.
The barrel, often segmented, is designed for easy replacement and
customization to meet diverse processing needs. Screw diameters can
vary significantly, ranging from as small as 12 mm for
laboratory-scale extruders to over 350 mm for large industrial
applications.
Applications:
Plastic Compounding:
Parallel twin screw barrels are widely used for compounding
different types of plastics. This includes blending polymers with
additives like antioxidants, UV stabilizers, and flame retardants
to enhance the properties of the final plastic product. They are
also used for creating polymer alloys, such as blending
polycarbonate (PC) with acrylonitrile-butadiene-styrene (ABS) to
combine the best properties of both materials.
Masterbatch Production:
As mentioned earlier, they play a crucial role in manufacturing
masterbatches. By precisely mixing a small amount of highly
concentrated colorants or additives with a base polymer,
masterbatches are produced, which are then used to color or modify
the properties of larger volumes of plastic during the final
manufacturing process.
Plastic Recycling:
In plastic recycling facilities, parallel twin screw extruders with
suitable barrel designs are used to process recycled plastics. The
extruder can melt, clean, and compound the recycled plastic
materials, removing impurities and re-compounding them into usable
plastic pellets for further manufacturing.
Customization:
Product Customization Services:
- Brand Name: ALVEN
- Model Number: PARALLEL TWIN
- Place of Origin: ZHEJIANG ZHOUSHAN
- Minimum Order Quantity: 1 SET
- Price: 1200-3000 USD/Set
- Packaging Details: Standard wooden box
- Delivery Time: 30 days
- Payment Terms: L/C, T/T
- Supply Ability: 100 SETS PER MONTH
- Chrome Plating Thickness: 0.03mm-0.08mm
- Warranty: 1 Year
- Nitride Brittleness: ≤Level 1
- Material: 38CrMoAlA, SKD61, 42CrMo, 9Cr18MoV
- Bimetallic Layer Thickness: 2-4mm
Packing and Shipping:
Product Name: Parallel Twin Screw Barrel
Description: High-quality parallel twin screw barrel for efficient
plastic extrusion.
Package Includes: Parallel Twin Screw Barrel, protective wrapping.
Shipping Method: Standard shipping
Shipping Time: Estimated delivery within 3-5 business days.
FAQ:
Q: What is the brand name of this Parallel Twin Screw Barrel?
A: The brand name is ALVEN.
Q: What is the model number of this Parallel Twin Screw Barrel?
A: The model number is PARALLEL TWIN.
Q: Where is this Parallel Twin Screw Barrel manufactured?
A: The product is manufactured in ZHEJIANG ZHOUSHAN.
Q: What are the accepted payment terms for purchasing this product?
A: The accepted payment terms are L/C and T/T.
Q: What is the minimum order quantity for this Parallel Twin Screw
Barrel?
A: The minimum order quantity is 1 SET.
