We supply twin screw set for PP PE Plastic Cement fiber extrusion. The surface finishing is polishing can meet RA0.4.
Inner spline precision can meet Gear precision level 6 which make seamless connection with each screws. And the bimetallic alloy material with soft core can protect the shaft. High torque high precision and with good wear resistance.
Materials:
For wear application:
Tool Steel : W6Mo5Cr4V2;
PM-HIP material : SAM10,WR5,SAM26,SAM39,CPM10V,CPM9V
For corrision application:
Nitrided Steel: 38CrMoAI;
PM-HIP material : SAM26,SAM39,CPM10V,CPM9V
For wear and corrision application:
PM-HIP material:SAM26,SAM39,CPM10V,CPM9V
Other materials:
Stainless Steel: 316L,904L, C276 etc.
Quality Control
1. Materials control
1. All the materials are purchased from the domestic brands or Eurpean twin-screw specialty materials suppliers,which tested by elemental analysis and metallurgical inspections to ensure the quality.
2. The internal splines is checked by the spline plug to ensure interchangeability of the elements
3. All components are machined by CNC machines to ensure the shapes and tolerances of the elements
4. Adopt the European high-speed steel powder processing technology,and do the treatment according to the strict heat treatment 4.process to ensure the wear and corrosion performance same as the foreigh brands.
5. Perfessioal technical team can not only provide timely and accurate mapping sample design but also the combination of elements of technical services.
6. There are various prepared technical information and the fitxtures for the various brands extruders to ensure the timely lead time.The common components have a lot of stock, even the new one, it can be delivered within 45days.
7. The modern management system can ensure the products 100% qualified and tracked.
Heat treatment by Ourself
As we all know, heat treatment is very important in the screw production process. In order to ensure the quality of products, Joiner has purchased professional heat treatment equipment to produce, so that we can control the construction process by ourselves. In China, we are the only company that does heat treatment by ourselves, and the heat treatment of screw components made by Nanjing factory is processed by outsiders, so the quality of products can not be completely guarantee.
Packaging details:
Packing Details : Foam cotton,wooden case
Port: Shenzhen
Types of the Screw Segments
Convey Screw Segment
Mixing Screw Segment
Kneading Block & Disk
Transition Screw Element
Deep groove transfer element
Screw element for side feeder
1-flighted,2-flighted,3-flighted screw elements
Co-rotating twin screw elements for
-APV -KOBE -OMC
-Buhler -ICMA -Theysohn
-Buss -Berstorff- -Toshiba
-Clextral -Labtech -USEON
-Lantai -Maris
-JSW -Leistritz -Keya
Factory photos
