Bimetallic Extruder Screw Element for Wood Plastic Extruder for
Twin Screw Extruder
1 . Factory introduction
Bimetallic extruder screw elements are made by bonding two or more
metals together to create a single piece of equipment. This is done
because different metals have different properties, and by
combining them, you can create an element that has the best of both
worlds.
For example, a bimetallic screw element for a wood plastic extruder
might be made with a steel core and a layer of tungsten carbide on
the surface. The steel provides strength and durability, while the
tungsten carbide provides wear resistance and extends the life of
the screw element.
Twin screw extruders use two screws that rotate in opposite
directions to mix and melt materials. Bimetallic screw elements for
twin screw extruders can be customized to meet the specific needs
of the application, such as using different metals or coatings to
optimize the mixing and melting process.
Overall, bimetallic extruder screw elements can improve the
performance and longevity of extruders in various industries,
including wood-plastic composite, food processing, pharmaceuticals,
and more.
2 . The usage of Bimetallic Extruder Screw Element for Wood Plastic Extruder
Bimetallic extruder screw elements can be used in wood plastic
extruders and twin screw extruders to improve the performance and
durability of the extrusion process. These screw elements are made
by welding together two different alloys, typically a high-wear
resistance alloy and a high-corrosion resistance alloy, to create a
composite structure that can withstand the harsh conditions of
extrusion.
In wood plastic extrusion, bimetallic screw elements can improve
the mixing and dispersion of wood fibers or particles in the
plastic matrix, leading to a more homogeneous and consistent
product. In twin screw extrusion, bimetallic screw elements can
improve the conveying and melting of the polymer materials, as well
as the mixing and homogenization of additives and fillers.
Overall, the usage of bimetallic extruder screw elements can lead
to improved productivity, reduced downtime, and longer service life
of the extruder equipment.
3 . The advantages
The use of bimetallic extruder screw elements for wood plastic
extruders offers several advantages, including:
a . Improved wear resistance: The tungsten carbide layer on the
surface of the screw element provides excellent wear resistance,
allowing it to withstand the abrasive nature of wood fibers and
other materials.
b . Increased strength and durability: The steel core of the screw
element provides strength and durability, allowing it to withstand
the high temperatures and pressures involved in the extrusion
process.
c . Better mixing and melting: The bimetallic screw element can
improve the mixing and melting of the WPC materials, resulting in a
more uniform and consistent output.
d . Longer lifespan: The combination of wear resistance and
strength/durability can lead to a longer lifespan for the screw
element, reducing maintenance costs and downtime for replacement.
e . Customizable options: Bimetallic extruder screw elements can be
customized to meet the specific needs of the application, such as
using different metals or coatings to optimize the mixing and
melting process.
Overall, the advantages of using bimetallic extruder screw elements
for wood plastic extruders can improve the efficiency and
performance of the extrusion process, resulting in higher-quality
WPC products with better mechanical properties.
4 . Applicatons
The bimetallic extruder screw elements for wood plastic extruders
have a wide range of applications in various industries. Here are
some of the common applications:
a . Wood-plastic composites: The bimetallic extruder screw element
is widely used in the production of wood-plastic composite
materials, which are used in decking, fencing, and other outdoor
applications.
b . Polymer compounding: The bimetallic extruder screw element is
also used in polymer compounding processes, where it can improve
the mixing and melting of different polymers and additives.
c . Food processing: Bimetallic extruder screw elements with
specialized coatings may be used in food processing applications to
ensure compliance with food ety standards.
d . Pharmaceuticals: Bimetallic extruder screw elements can also be
used in pharmaceutical manufacturing, where they must meet strict
regulatory requirements.
e . Recycling: In recycling processes, bimetallic extruder screw
elements can be used to improve the melting and mixing of recycled
materials, resulting in higher-quality products.
Overall, the bimetallic extruder screw element for wood plastic
extruders has many versatile applications across multiple
industries, including those that require compliance with strict
regulations and standards.
5 . Our QC Control
Spectroscopic Component
German Digimar Altimeter
Dye penetrant inspection(PT Test)
Ultrasonic Flaw Detection (UT Test)
6 . Our detection
Three Coordinate Measuring Machine
Rockwell Hardness Tester
Carbon Sulfur Detector
Abrasive Wear Testing Machine
7 . Our Advantage
1) Independent research and development of materials and processes
can ensure the performance and process of materials to the maximum
extent, and greatly prolong the service life compared with ordinary
products.
2) Independently develop the process of key products, and
constantly improve and enhance the old process to achieve the best
product performance.
3) Continuously improving and optimizing product appearance of the
composite layer ,which greatly improved the service life of
products.
Welcome to inquiry:
BLOOM(suzhou) Materials Co.,Ltd
Contact Person: Ms. Miranda
Tel: 0086-15250395817
Email: sales1@ttxalloy.com
Fax: 86-512-89598069
