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Screw Elements are the main working components of a twin screw extruder.The ideal structure of the screw components can be flexibly combined according to the process requirements of the material variety, achieving the transportation, refining, shearing, and discharging of materials.
"TOPLINE" specializes in screw elements with high wear-resistance and anti-corrosion for twin-screw extruders. High performance, high wear resistance and corrosion resistance, effectively improving your production efficiency and reducing changing cost.
2.Product Details:
Product Name | Screw Elements for Extruded machinery |
Material | W6mo5cr4v2,38crmoala,Imported Hip High Speed Steel,Cr40 (41),Cr12mov,Cr12mo1v1,440c |
Brand | TOPLINE |
Application | SPARE PARTS FOR TWIN SCREW EXTRUDER |
Brand Name | TOPLINE |
After-sales Service | 1 Year |
Key Selling Points | Sustainable,durable |
Screw Elements are divided into conveying thread components, shearing thread components, and special thread components:
(1)The conveying threaded components include: forward conveying threaded components and reverse conveying threaded components.
(2)Shear threaded component: mainly refers to the kneading block, which provides high shear force and has the ability to distribute and disperse mixing. It is always used in pairs or in series. Common parameters include 30 °, 45 °, 60 °, and 90 °. Different parameters have different functions and effects.
(3)Special threaded components: TME, ZME, SF, SK, single piece kneading blocks, etc The chart of different materials' corrosion& wear resistence.
3.Advantage
(1)High-performance, high wear-resistance and corrosion-resistant screw elements can significantly improve the consistency of product quality; effectively reduce the frequency of machine parts replacement screw elements, and minimize production costs.
(2)Good heat resistance.
(3)High hardness, HRC up to 65.
(4)self-cleaning performance.
(5)Optimized design combined with CNC machining.
4.Strict Quality Controlling
1. Internal splines are inspected with spline plug gauges to ensure the interchangeability of components.
2. All components are finished by CNC grinding after heating, the shape error is controlled within ±0.015, the distance between the kneading block and the thickness tolerance is controlled within ±0.03, the length tolerance is controlled within ±0.01, and the surface roughness of the shape All ≤ ra0.8, completely eliminating the influence of heat treatment deformation on component quality.
5.Application Industry:
(1)Engineering plastics
(2)Film industry
(3)Powder coating
(4)Petrochemistry
(5)Lithium battery material
(6)Pharmacy
(7)Building
(8)Puffed food
(9)Animal feed,fish feed
