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Wyświetlanie pozycji 1-10 z 13
CFD Simulation of Rotational Barrel Segment Mixing Performance in Single Screw Extruder
(Растр-7, 2019-11)
Introducing a new element rotational barrel segment (RBS) into construction of single
screw extruder (SSE), significantly changes the kinematic of motion in SSE. Main goal of
incorporating RBS into SSE construction is ...
A neuroevolutionary approach to feature selection using multiobjective evolutionary algorithms
(2019-09)
Feature selection plays a central role in predictive analysis where datasets have hundreds or thousands of variables available. It can also reduce the overall training time and the computational costs of the classifiers ...
A Review of Metallic Materials Used for Manufacturing Screws of Extrusion Machines and Methods of Increasing Their Durability
(Technical University of Košice, 2019-09)
The article presents a review of metallic materials used for manufacturing screws of extrusion machines. The aforementioned materials are characteristic for their high resistance to abrasion and mechanical load occurring ...
A Numerical Analysis of the Screw of an Extruder for Polymer Materials
(2019-09)
The article introduces an innovative concept of a screw of an extruder used for granulation of polymer materials. Three construction solutions were introduced, differing in the construction parameters of the screw. The ...
3D Finite Elements Simulation of the Single Screw Extruder with Rotational Barrel Segment
(2019-09)
This paper aims to numerically evaluate a new concept of construction in a single screw extruder design. Rotational barrel segment introduced in 1998 significantly changes the kinematics of movement in a single screw ...
A New Generation of Extruders With an Active Grooved Feed Section
(Растр-7, 2019-11)
Only a few original designs of the active grooved feed section are known, used in
laboratory prototype extruders, which were used to test their characteristics. The active grooved
feed section, as opposed to the passive ...
Ideologia wyszyta na szalikach, czyli jakie poglądy mają polscy „szalikowcy”? Studium przypadku na podstawie szalików kibiców Pogoni Szczecin i Legii Warszawa
(Idea Knowledge Future, 2019-08-30)
Przedmiotem poniższej pracy są szaliki kibiców piłki nożnej w Polsce, a dokładniej ideologia na nich
wyszyta i ukazana. Podczas prowadzonych badań terenowych oraz jakościowych bez problemu można było
zauważyć, że szalik ...
Investigation and development of new generation of machines for the processing of composite and nanocomposite materials
(Divisia Sp. z o.o. ul. Grodziska 37 60-363 Poznań, 2019-06)
Newex project
The goal of the NEWEX project is the construction and testing of the new innovative
extruder. By the application of a new concept of vital parts: innovative active grooved
feed section (IAGFS), original ...
Mechanical Properties of Low-density Polyethylene Without and With Compatibilizer
(Technical University of Kosice, 2019-09-15)
Nanotechnology and nanomaterials are a rapidly growing interdisciplinary fields of knowledge, spanning many areas of research. Nanomaterials can be classified into nanostructured materials and nanophase/nanoparticle ...
Utilization of Mesh Superposition Technique for Simulation of Single Screw Extruder
(Technical University of Kosice, 2019-09-15)
As the technology of polymer extrusion becomes more sophisticated, demand on possibility to accurate simulate extrusion process in full 3D rises significant. The single screw extruder (SSE) is one of the most widely used ...