Nanjing Extrusion Screw, Screw Elements And Barrel For Plastic
Extruder Machine Parts
1 . Factory introduction
We are a professional manufacturer of nickel base alloy, Hastelloy
alloy, tungsten carbide alloy, cobalt base alloy and H.I.P liner
sleeve.
We have provided super wear-resistant high corrosion resistance
bushing for many domestic and foreign parallel twin-screw extruder
customers and modification enterprises, and can be developed
according to customer needs, combined with the actual conditions of
high quality non-standard products, Oze product performance is
excellent, stable quality, reasonable price, timely delivery,
perfect after-sales.
At present, the factory area of the company is over 3000 square
meters, and another 3000 square meters are under planning and
design, covering the complete production process of material
research and development, main parts production and testing. The
company has 6 technical personnel, more than 40 front-line workers,
a number of Taiwan, Germany imported production and testing
equipment. Currently there are two production plants in China.
2 . Application
The screw and barrel are critical components of plastic extrusion
machines used for various applications in different industries. The
primary application of the screw and barrel is to melt and
transport the plastic raw materials and then shape them into the
desired products.
Here are some of the common applications of screw and barrel for
extruders:
1. Film and sheet extrusion: Used to produce plastic film and sheet
products such as packaging materials, protective coverings, and
more.
2. Pipe and profile extrusion: Used to produce plastic pipes and
profiles such as window frames, door frames, and more.
3. Wire and cable coating: Used to coat conductive wires or cables
with insulating plastic materials.
4. Compounding and pelletizing: Used to mix and compound different
plastic materials and additives to produce plastic pellets that can
be used for injection molding, blow molding, or other plastic
manufacturing processes.
5. Recycling: Used to process and recycle plastic waste materials
into new products.
In summary, the screw and barrel play a crucial role in the plastic
extrusion process, enabling the production of a wide range of
plastic products used in various industries.
3 . Product details
Semi-finished Product
Finished Product
Recommendation Index: 
Main Materials : NiCrW alloy (Ni60 based on the addition of CrC and
CrB
Main Features: Wear resistance, corrosion resistance, belongs to
the special alloy, hardness in HRC≥57, alloy parent full melt,
improve the density, hardness.
Structure Drawing:
New Process Of Spray Welding
The Main Process Is Different (from the original sintering process
to the current spray welding process)
The product has better densification, the hardness can reach more
than 57 degrees, and the service life of the product is 3-5 times
that of the sintering process.
Type 35, Type 40,type 50, type 65 with integral nickelchromium
tungsten, 75 and above 75 can made by composite liner.
4 . Our QC Control
Spectroscopic Component
German Digimar Altimeter
Dye penetrant inspection(PT Test)
Ultrasonic Flaw Detection (UT Test)
5 . Our detection
Three Coordinate Measuring Machine
Rockwell Hardness Tester
Carbon Sulfur Detector
Abrasive Wear Testing Machine
5 . 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
