Product Description:
A parallel twin screw barrel is a vital component in twin-screw
extruder systems. It comprises two parallel screws that rotate
within a barrel. These barrels are specifically engineered to
complement the screws and enable various material processing
operations. The screws can rotate in the same direction
(co-rotating) or in opposite directions (counter-rotating), with
co-rotating configurations being more prevalent in applications
such as plastic compounding and extrusion.
The barrel itself is often segmented, allowing for easy replacement
and customization to meet diverse processing needs. Screw diameters
can vary greatly, 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 for the Parallel Twin Screw Barrel:
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
Bimetallic Layer Thickness: 2-4mm
Heating Method: Ceramic Heater, Cast Aluminum Heater
Nitriding Depth: 0.5-0.8mm
Chrome Plating Thickness: 0.03mm-0.08mm
Nitriding Method: Gas Nitriding Or Plasma Nitriding
Packing and Shipping:
Product Name: Parallel Twin Screw Barrel
Description: High-quality parallel twin screw barrel designed for
efficient plastic extrusion.
Package Includes: Twin screw barrel, protective packaging
Shipping: Standard shipping method within 5-7 business days
FAQ:
Q: What is the brand name of this product?
A: The brand name of this product is ALVEN.
Q: What is the model number of this product?
A: The model number of this product is PARALLEL TWIN.
Q: Where is this product manufactured?
A: This product is manufactured in ZHEJIANG ZHOUSHAN.
Q: What is the minimum order quantity for this product?
A: The minimum order quantity for this product is 1 SET.
Q: What is the price range of this product?
A: The price range for this product is between 1200-3000 USD per
set.
Q: What are the packaging details for this product?
A: The packaging details for this product include a standard wooden
box.
Q: What is the delivery time for this product?
A: The delivery time for this product is 30 days.
Q: What are the payment terms accepted for this product?
A: The payment terms accepted for this product are L/C and T/T.
Q: What is the supply ability of this product?
A: The supply ability of this product is 100 SETS PER MONTH.
