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optimization of process parameters of plastic extrusion in pipe manufacturing in portugal

  • Optimization of Process Parameters of Plastic Extrusion in ...

    2020-1-23 · process parameters in extrusion process following methodology followed [1]. Select the plastic pipe manufacturing industry. Collection of data regarding the various defects in extrusion process. Finding out the parameter responsible for the defects and their causes. Apply the Taguchi’s method

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  • Optimization of Process Parameters of Plastic

    2017-11-21 · The objective of this study present a systematic approach to find the root causes for the occurrence of defects and wastage in plastic extrusion process in the pipe manufacturing industries. It is very essential to learn the process parameter and the defect in the plastic pipe manufacturing process to optimize it. For the optimization Taguchi technique is used in this paper.

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  • Optimization of Process Parameters in Extrusion of

    2019-10-1 · In extrusion process, Defects are mainly caused by improper machine settings or due to poor understanding of machine processing or lack of skill in staffs and inappropriate environment. PROBLEM DEFINITION:-Most of the Pipe manufacturing industry uses extrusion process for the pipe manufacturing.

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  • Recent Methods for Optimization of Plastic Extrusion ...

    2014-6-20 · Recent Methods for Optimization of Plastic Extrusion Process: A Literature Review 585 and temperature were investigated using Taguchi method. Minitab 15 software was used to analyze the result of the experiment. Based on the result of the analysis, optimum process parameters were selected. Artificial neural networks (ANN)

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  • [PDF] Process parameters optimization for HDPE

    Taguchi Method is a statistical approach to optimize the process parameters and improve the quality of components that are manufactured. The objective of this study is to illustrate the procedure adopted in using Taguchi Method to a Extrusion blown film machinery. The orthogonal array, signal-to-noise ratio is employed to study the performance characteristics on tensile strength; a greater S/N ...

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  • Optimization of Nylon Extrusion Process Parameters

    The process used for outer sheathing of Optical Fiber Cable is basically Extrusion of Nylon 12. The present research is focused on study and optimizat ion of the Nylon extrusion process. The optimizat ion of any process essentially calls for the study of existing process parameters settings and the resultant outputs and defects. Matrix experiment using Taguchi method of DOE has been used in ...

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  • Parameter Optimization of Extrusion Machine

    In this study, an extrusion process that is used for production of UPVC (Un-plasticized Poly Vinyl Chloride) pipes at APF was studied. The study begins: 1: By identifying possible product quality problems that adversely affect rate of rework or recyclability; 2: By prioritizing those quality problems which needs company top management intervention to minimize as much as possible, and 3: By ...

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  • A General List of Extrusion parameters to Control or ...

    Taguchi Method is a statistical approach to optimize the process parameters and improve the quality of components that are manufactured. The objective of this study is to illustrate the procedure adopted in using Taguchi Method to a lathe facing operation. The orthogonal array, signal-to-noise ratio, and the analysis of variance are employed to study the performance characteristics on facing ...

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  • Application Of Taguchi Method For Optimization Of

    2018-5-24 · blow molding process begins with melting down the plastic and forming it into a parison or in the case of injection. The parison is a tube-like piece of plastic with a hole in one end through which compressed air can pass. (Process) (Machine) (Product) 3. Stretch Blow moulding: In the stretch blow molding (SBM) process, the plastic

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  • hdpe pipe extrusion - parkviewechuca.com.au

    hdpe pipe extrusion line/pe pipe manufacturing machine /pe pipe making machine. hdpe pipe machine. complete extrusion lines for production of pe pipes Get Price sagar machine tools - offering hdpe pipe extrusion plant एचडीपीई पाइप सयंत्रpvc frp hdpe & other plastic pipes in bawana delhi . read about

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  • Optimization of Rotor Mechanical Properties

    International conference; 2nd, Advanced manufacturing and information engineering, intelligent instrumentation and industry development: selected, peer reviewed papers from the 20

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  • Design and optimization for precision roll-forging

    Multi-Objective Optimization of Forging Parameters According To Different Meta-models and Advanced Algorithms. ... Backward Extrusion Process Design of 304 Stainless Steel Cup-shape Part with Inner Boss Having Square Blind Hole. ... A Continuous Hybrid Process for Manufacturing High-strength Low Carbon Steel. Hwang, S.K. Jin, Y.G. Baek, ...

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  • Materials and Manufacturing Processes Journal

    The Materials and Manufacturing Processes Journal Impact IF 2020-2021 is 3.046. More IF Analysis, Trend, Ranking & Prediction.

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  • Materials and Manufacturing Processes | Standard

    Abbreviation of Materials and Manufacturing Processes. The ISO4 abbreviation of Materials and Manufacturing Processes is Mater. Manuf. Process. . It is the standardised abbreviation to be used for abstracting, indexing and referencing purposes and meets all criteria of the ISO 4 standard for abbreviating names of scientific journals.

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  • Mechanical properties and surface roughness

    2019-4-17 · Many investigations have been devoted to mechanical resistance and other general properties of plastic pipes as required by technical standards. However, very few research studies have been involved with internal and external pipe surface qualities in relation to aggressive chemical agents. The aim of this work is to present the effects of an equimolar toluene methanol (TM) mixture on ...

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  • Hot Metal Extrusion | SpringerLink

    Yan, H., Xia, J.: An approach to the optimal design of technological parameters in the profile extrusion process. Science and Technology of Advanced Materials 7(2000)127–131. CrossRef Google Scholar

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  • IntechOpen - Open Science Open Minds | IntechOpen

    IntechOpen is a leading global publisher of Journals and Books within the fields of Science, Technology and Medicine. We are the preferred choice of over 60,000 authors worldwide.

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  • GBV

    2008-2-15 · The Prediction of Seam Welds Quality in Aluminum Extrusion L. Donati & L. Tomesani, Italy 970 3D Modelling of Multipass Welding of a 316L Stainless Steel Pipe P. Duranton, J. Devaux, V. Robin, P. Gilles&J.M. Bergheau, France 974 Plastic Collapse of Welds under Quasi-Static Tensile Loading - Influence of Defects A. Loureiro, Portugal 978

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  • Development of an Experimental Facility to Test

    2007-12-14 · A wide variety of plastic profiles are produced in extrusion lines, which are basically comprised by an extruder, a die and a calibrator. Because the initial cooling stages will determine the final quality of the extrudate, the study of the thermal modeling of the calibrator is of great interest.

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  • Mechanical properties and surface roughness

    2019-4-17 · Many investigations have been devoted to mechanical resistance and other general properties of plastic pipes as required by technical standards. However, very few research studies have been involved with internal and external pipe surface qualities in relation to aggressive chemical agents. The aim of this work is to present the effects of an equimolar toluene methanol (TM) mixture on ...

    Get Price
  • Examination of the Effect of Surface Roughness of

    Gören G, Balaban M, Yılmaz O, Kırkköprü K, Doğu M (2010) Systematic design of spiral channel extrusion mold for plastic pipe production. 3rd National Polymer Science and Technology Congress and Exhibition, Kocaeli, Turkey. Koyun, Akdoğan AN (2006) Causes and solutions for wear and fatigue behavior in plastic extrusion screws ve.

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  • Home - KraussMaffei

    KraussMaffei is among the world’s leading manufacturers of machinery and systems for the production and processing of plastics and rubber. Our brand stands for cutting-edge technologies – for more than 180 years. Our range of services covers all areas of injection molding machinery, extrusion technology and reaction process machinery. This gives KraussMaffei a unique selling point in the ...

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  • Chapter 17: Industrial Forging Design using an Inverse ...

    2021-5-24 · This text covers techniques such as injection molding, composites forming, die extrusion, hydro-forming, blowing, forging, machining and cutting, super plastic forming, as well as a number of other specific processes. ... and solves a large variety of problems by changing the model and process parameters. However, design modifications by ...

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  • IOSR Journal

    2019-10-4 · Abstract: Abrasive Flow Machining (AFM) was developed as a method to deburr, polish, and chamfer very hard to reach surfaces like perplexed geometries and edges by flowing abrasive loaded viscoelastic polymer over them. Abrasion occurs wherever the medium passes through the highly restrictive passage. Process input parameters such as extrusion pressure, number of cycles, grit …

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  • Hot Metal Extrusion | SpringerLink

    Yan, H., Xia, J.: An approach to the optimal design of technological parameters in the profile extrusion process. Science and Technology of Advanced Materials 7(2000)127–131. CrossRef Google Scholar

    Get Price
  • ANDRITZ GROUP

    A global leader in passionate and innovative engineering. ANDRITZ is a globally leading supplier of plants, equipment, and services for hydropower stations, the pulp and paper industry, the metalworking and steel industries, and for solid/liquid separation in the municipal and industrial sectors as well as for animal feed and biomass pelleting.

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  • Strictly-Extrusion » 2005 » August

    2021-1-11 · The process provides the means of producing a continuously reinforced extruded profile with the reinforcement located where required to give the desired properties. The process provides an efficient, cost-effective manufacturing solution for “self-stiffened” continuous profiles, giving improved properties and greater design flexibility than ...

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  • How aluminum beverage can is made - material,

    The Manufacturing Process Cutting the blank 1 The modern method for making aluminum beverage cans is called two-piece drawing and wall ironing. The process begins with an aluminum ingot which was cast to be about 30 inches (76 cm) thick, then rolled into a thin sheet.

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  • Thierry Barriere | Femto-st - Sciences & Technologies

    2021-5-26 · article - Role of elongational viscosity of feedstock in extrusion-based additive manufacturing of powder-binder mixtures International ... inproceedings - Failure process investigation of overwrapping composite on the pipe by burst test 20th International ... manufacturing process and resulting structural behaviour Materials and ...

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  • Extrusion problems solved pdf

    The extrusion process is carried out by an extruder machine which functions to push or force the material through the gap to get the product as an extrudate [11]. com DA: 18 PA: 27 MOZ Rank: 77 Troubleshooting extrusion problems is one of the most challenging tasks in extrusion operations, requiring a good understanding of the extrusion process ...

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  • IOSR Journal

    2019-10-4 · Abstract: Abrasive Flow Machining (AFM) was developed as a method to deburr, polish, and chamfer very hard to reach surfaces like perplexed geometries and edges by flowing abrasive loaded viscoelastic polymer over them. Abrasion occurs wherever the medium passes through the highly restrictive passage. Process input parameters such as extrusion pressure, number of cycles, grit …

    Get Price
  • Chapter 17: Industrial Forging Design using an Inverse ...

    2021-5-24 · This text covers techniques such as injection molding, composites forming, die extrusion, hydro-forming, blowing, forging, machining and cutting, super plastic forming, as well as a number of other specific processes. ... and solves a large variety of problems by changing the model and process parameters. However, design modifications by ...

    Get Price
  • Examination of the Effect of Surface Roughness of

    Gören G, Balaban M, Yılmaz O, Kırkköprü K, Doğu M (2010) Systematic design of spiral channel extrusion mold for plastic pipe production. 3rd National Polymer Science and Technology Congress and Exhibition, Kocaeli, Turkey. Koyun, Akdoğan AN (2006) Causes and solutions for wear and fatigue behavior in plastic extrusion screws ve.

    Get Price
  • (PDF) Manufacturing Engineering and Technology 6th

    Manufacturing Engineering and Technology 6th Edition Serope Kalpakjian Stephen Schmid.pdf. A'rof Faroqi. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 23 Full PDFs related to this paper. READ PAPER.

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  • CAS

    2019-12-9 · Next, they present a decision analytic framework for completing selection of optimal parameters for machining process definition. In addition, a discussion section on the subjects of inference, experimental design, and risk aversion is included.

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  • Design of calibrators for extruded profiles. Part I ...

    2004-12-1 · To assess the influence of process and geometrical parameters on cooling, the conditions specified in Table 2 and the layout shown in Fig. 12c (i.e., single 600-mm-long calibrator) were considered. Table 6 presents a number of case studies, investigating changes in the conditions of Table 2, which will be taken as the reference case (ref) for ...

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  • High Temperature Materials and Processes Volume 39

    2020-2-7 · The change regulations of the smelting parameters in a gas-injection blast furnace are investigated using theoretical calculations. The results show that when the volume of gas injected, the oxygen enrichment rate and the theoretical combustion temperature of tuyere are 600 m 3 /tHM, 10% and 1950~2200 ∘ C, respectively, the conditions meet the smelting requirements of a blast furnace.

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  • GBV

    2008-2-15 · The Prediction of Seam Welds Quality in Aluminum Extrusion L. Donati & L. Tomesani, Italy 970 3D Modelling of Multipass Welding of a 316L Stainless Steel Pipe P. Duranton, J. Devaux, V. Robin, P. Gilles&J.M. Bergheau, France 974 Plastic Collapse of Welds under Quasi-Static Tensile Loading - Influence of Defects A. Loureiro, Portugal 978

    Get Price
  • Fachartikel und Konferenzbeiträge | Institut für ...

    2021-6-1 · Those manufacturing processes do have one thing in common: They are all executed at elevated temperatures to enable the material to be formed to high forming degree. In this paper, a newly developed cold forging process is presented, which combines lateral extrusion and shifting for manufacturing a crank in one forming operation at room ...

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  • ‪Hamid M. Lankarani‬ - ‪Google Scholar‬

    Optimizing Process and Geometry Parameters in Bulging of Pipelines S Memon, OR Mohammed, DVS Koppisetty, HM Lankarani ASME International Mechanical …

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  • Selection of sewer pipe materials : comparing two ...

    Sewer systems are subjected to deterioration due to aging, aggressive environmental factors, increased demand, inadequate design, improper operation and maintenance activities. As a result their current-state and overall long-term performance are affected, which often requires costly and extensive maintenance, repair and rehabilitation. Therefore, it becomes a challenging task for the decision ...

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  • IOP Conference Series: Materials Science and

    Staking plastic is a new technology that used infrared light as the energy sources in order to assembly the heated plastic parts. In this work, the proposed method coupling between Finite Element Method (FEM), Response Surface Method (RSM), and Genetic Algorithm (GA) is employed to simulate and optimize the staking plastic process.

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  • Processing | Tetra Pak

    The process of producing ice cream is highly complex. The producers need to control the structure of fat globules, ice crystals and air bubbles to be able to produce exceptional ice cream at the lowest cost. It is about finding the right balance between cost and quality in the desired ice cream matrix.

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  • Polyestertime • news,Polymers ,Petrochemicals,crude

    2021-5-31 · A Glimpse on the Global Plastic Crisis. The world is facing a plastic crisis. Plastic pollution has become a global concern, as our planet is drowning in plastic litter and microplastics. While plastic has many valuable uses, societies have become highly dependent on single-use or disposable plastic — with severe environmental consequences.

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  • Design of calibrators for extruded profiles. Part I ...

    2004-12-1 · To assess the influence of process and geometrical parameters on cooling, the conditions specified in Table 2 and the layout shown in Fig. 12c (i.e., single 600-mm-long calibrator) were considered. Table 6 presents a number of case studies, investigating changes in the conditions of Table 2, which will be taken as the reference case (ref) for ...

    Get Price
  • High Temperature Materials and Processes Volume 39

    2020-2-7 · The change regulations of the smelting parameters in a gas-injection blast furnace are investigated using theoretical calculations. The results show that when the volume of gas injected, the oxygen enrichment rate and the theoretical combustion temperature of tuyere are 600 m 3 /tHM, 10% and 1950~2200 ∘ C, respectively, the conditions meet the smelting requirements of a blast furnace.

    Get Price
  • Stress Analysis on a Rectangular Plate with a Circular ...

    2020-4-30 · ABSTRACT. In this study, the stress distribution of rectangular plate having a circular hole is analyzed. The two different rectangular plates having different geometric parameters are used for this analysis and results compared with one another to get an idea about stress distribution and deformation for the designing of the plate.

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  • ANTEC 2002 exhibitors. (A-D). - Free Online Library

    2002-7-1 · Brabender Technologie, Inc., a manufacturer of feeders for the extrusion process (particularly for twin-screw extrusion for compounding and for engineered resins where powders, flakes, fibers, and pellets are fed), displayed the laboratory-size, loss-in-weight Micro plastic pellet feeder, which operates at feeding rates as low as 30 g/hr.

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  • Speakers - ECNDT 2018

    2019-10-28 · Process and quality monitoring in polymer foam extrusion with time-resolved te-rahertz spectroscopy; Schratt, Thomas GREEN NDT: Improvement in magnetic particle and penetrant testing; Schubert, Frank Fraunhofer IKTS Germany Nondestructive Testing and Inline Monitoring of Laser Beam Narrow-Gap Weldings of Thick Metal Sheets

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