Zhejiang Alven Intelligent Manufacturing Co., Ltd.
| 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 |
| Nitriding Hardness | ≥950HV |
| Nitriding Method | Gas Nitriding Or Plasma Nitriding |
| Warranty | 1 Year |
| Material | 38CrMoAlA, SKD61, 42CrMo, 9Cr18MoV |
| Nitride Brittleness | ≤Level 1 |
| Nitriding Depth | 0.5-0.8mm |
| Screw Structure | Building Block Type, Integral Type |
| Brand Name | ALVEN |
| Model Number | PARALLEL TWIN |
| Place of Origin | ZHEJIANG ZHOUSHAN |
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Product Specification
| 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 | Nitriding Hardness | ≥950HV |
| Nitriding Method | Gas Nitriding Or Plasma Nitriding | Warranty | 1 Year |
| Material | 38CrMoAlA, SKD61, 42CrMo, 9Cr18MoV | Nitride Brittleness | ≤Level 1 |
| Nitriding Depth | 0.5-0.8mm | Screw Structure | Building Block Type, Integral Type |
| Brand Name | ALVEN | Model Number | PARALLEL TWIN |
| Place of Origin | ZHEJIANG ZHOUSHAN | ||
| High Light | Ceramic heater twin screw barrel ，Nitrided twin screw barrel ，High hardness twin screw barrel | ||
A parallel twin screw barrel serves as a vital element in twin-screw extruder systems. It comprises two parallel screws rotating within a cylindrical barrel.
These specially designed barrels function in synchronization with the screws to facilitate a wide array of material processing activities.
The screws in the barrel can either rotate in the same direction (co-rotating) or in opposite directions (counter-rotating). Co-rotating configurations are more prevalent, particularly in processes such as plastic compounding and extrusion.
The barrel itself is frequently segmented, enabling convenient replacement and customization to meet diverse processing needs effectively.
Screw diameters vary significantly, with sizes starting from as small as 12 mm for laboratory-scale extruders and extending to over 350 mm for large-scale industrial 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.
Product Customization Services for the ALVEN PARALLEL TWIN SCREW AND 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
Heating Method: Ceramic Heater, Cast Aluminum Heater
Chrome Plating Thickness: 0.03mm-0.08mm
Nitriding Hardness: ≥950HV
Nitride Depth: 0.5-0.8mm
Nitriding Method: Gas Nitriding Or Plasma Nitriding
Product Packaging:
The Parallel Twin Screw Barrel is carefully packaged in a sturdy cardboard box with protective foam inserts to ensure safe transportation and delivery.
Shipping:
We offer worldwide shipping for the Parallel Twin Screw Barrel. Orders are typically processed within 1-2 business days and shipped using reliable courier services to ensure timely delivery to your location.
Q: What is the brand name of this product?
A: The brand name is ALVEN.
Q: What is the model number of this product?
A: The model number 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 is 1 SET.
Q: What is the price range for this product?
A: The price range is between 1200-3000 USD per set.
Q: What are the packaging details for this product?
A: The packaging details include a standard wooden box.
Q: What is the delivery time for this product?
A: The delivery time is 30 days.
Q: What are the payment terms accepted for this product?
A: The accepted payment terms are L/C and T/T.
Q: What is the supply ability of this product?
A: The supply ability is 100 SETS PER MONTH.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2002
Total Annual:
900-2000
Employee Number:
60~80
Ecer Certification：
Verified Supplier
Alven Intelligent Manufacturing Co., Ltd., formerly Jiading Plastic Machinery Co., Ltd., found in 2002, is located in Zhoushan——hometown of screws & barrels. The factory covers an area of 22,000 square meters , currently has 80 employees. The factory has a professional te... Alven Intelligent Manufacturing Co., Ltd., formerly Jiading Plastic Machinery Co., Ltd., found in 2002, is located in Zhoushan——hometown of screws & barrels. The factory covers an area of 22,000 square meters , currently has 80 employees. The factory has a professional te...
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