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recent methods for optimization of plastic extrusion process a in norway

  • 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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  • DEVELOPMENT OF PLASTIC FILAMENT EXTRUDER FOR

    2016-12-9 · (2014), said about the Recent Methods for Optimization of Plastic Extrusion Process. George Holmes, Frank Keyser in the publication 'US4564350 A' discussed about the plastic extruder assembly, extruder barrel assembly ,and an extruder die at the end of the extruder barrel assembly. Wu-Chung Su ; Dept. of Electr. Eng., Nat. Chung-

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  • Optimization of Process Parameters in Extrusion of

    2019-10-1 · Optimization of Process Parameters in Extrusion of PVC Pipes, using Taguchi Method - written by Dheeraj Kumar, Sanjay Goyal, Ravindra Joshi published on 2019/01/10 download full article with reference data and citations

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  • Plastic Extrusion Process - Thomasnet

    2021-6-5 · Plastic extrusion is a process for converting plastic materials from solid to liquid states and reconstituting them as finished components. First, plastic pellets are gravity fed from a hopper into a jacketed screw. As the screw turns about its axis, it transports, melts, and pressurizes the plastic.From there, the molten material is forced through a die that shapes it into a specified cross ...

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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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  • [PDF] Optimization of Plastic Injection Molding

    Injection molding is one of the most important and common plastic formation methods. Combination of modeling tools and optimization algorithms can be used in order to determine optimum process conditions for the injection molding of a special part. Because of the complication of the injection molding process and multiplicity of parameters and their interactive effects on one another ...

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  • Extrusion Process - an overview | ScienceDirect Topics

    In recent studies, application of enzymes during an extrusion process is being considered as a promising technology for ethanol production [178]. Lee et al . [310] reported cellulose to glucose conversion of 62.4% from Douglas fir fibrillated using a twin screw extruder at 50 rpm and 40 °C when ethylene glycol was added as a cellulose affinity ...

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  • Sample Pages Troubleshooting the Extrusion Process

    2019-9-11 · Troubleshooting the Extrusion Process . Maria del Pilar Noriega E. and Chris Rauwendaal . ISBN (Book): 978-1-56990-775-7 ... extruder and a description of recent research on automatic optimization of extruder barrel temperatures conducted at the department of Kunststofftechnik Paderborn, University of Paderborn, Ger- ... 4.5 Plastic Film with ...

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  • Plastic Fabrication Techniques and Fabrication Methods

    2021-6-2 · Plastic fabrication is the design, manufacture, or assembly of plastic products through one of a number of methods.Some manufacturers prefer plastic fabrication over working with other materials (such as metal or glass) due to the process’s advantages in certain applications.

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  • Process Monitoring and Process Control: An Overview ...

    2017-1-1 · Closed-loop controls: While open-loop control systems for heaters are still used in some situations, virtually all molding machines and extruders have utilized closed-loop controllers for barrel temperature control.Fig. 17.3 shows a block diagram which describes a general closed-loop system. The system is defined as the combination of hardware and software that is carrying out the ...

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  • Blown film extrusion - Appropedia: The sustainability

    2021-5-10 · Blown film extrusion is a technology that is the most common method to make plastic W films, especially for the packaging industry.The process involves extruding a tube of molten polymer W through a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags.

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  • Extrusion Process - an overview | ScienceDirect Topics

    In recent studies, application of enzymes during an extrusion process is being considered as a promising technology for ethanol production [178]. Lee et al . [310] reported cellulose to glucose conversion of 62.4% from Douglas fir fibrillated using a twin screw extruder at 50 rpm and 40 °C when ethylene glycol was added as a cellulose affinity ...

    Get Price
  • Optimization of Process Parameters in Extrusion of

    2019-10-1 · Optimization of Process Parameters in Extrusion of PVC Pipes, using Taguchi Method - written by Dheeraj Kumar, Sanjay Goyal, Ravindra Joshi published on 2019/01/10 download full article with reference data and citations

    Get Price
  • Plastic Extrusion Process - Thomasnet

    2021-6-5 · Plastic extrusion is a process for converting plastic materials from solid to liquid states and reconstituting them as finished components. First, plastic pellets are gravity fed from a hopper into a jacketed screw. As the screw turns about its axis, it transports, melts, and pressurizes the plastic.From there, the molten material is forced through a die that shapes it into a specified cross ...

    Get Price
  • A comprehensive review of extrusion-based additive ...

    2019-5-22 · The extrusion-based additive manufacturing (EAM) technique is recently being employed for rapid production of metals and ceramic components. This technique involves extruding the metal or ceramic material in solid powder form mixed with a binder (i.e., an expendable viscous fluid), which is removed from the part after 3D printing. These technologies rely on the large design freedom allowed …

    Get Price
  • Process Monitoring and Process Control: An Overview ...

    2017-1-1 · Closed-loop controls: While open-loop control systems for heaters are still used in some situations, virtually all molding machines and extruders have utilized closed-loop controllers for barrel temperature control.Fig. 17.3 shows a block diagram which describes a general closed-loop system. The system is defined as the combination of hardware and software that is carrying out the ...

    Get Price
  • Sample Pages Troubleshooting the Extrusion Process

    2019-9-11 · Troubleshooting the Extrusion Process . Maria del Pilar Noriega E. and Chris Rauwendaal . ISBN (Book): 978-1-56990-775-7 ... extruder and a description of recent research on automatic optimization of extruder barrel temperatures conducted at the department of Kunststofftechnik Paderborn, University of Paderborn, Ger- ... 4.5 Plastic Film with ...

    Get Price
  • PLASTIC PROCESSING TECHNIQUE - PDS

    2018-5-24 · Plastic processing can be defined as the process of converting the plastics raw material into semi-finished products. Ex: Buckets, Automobile Parts, Crates, Tanks, Pipes, Bottles, Carry bags, Ropes, Profiles etc. Classification of processing methods 1. Primary Processing Methods: Injection, Extrusion, Blow, Compression and

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  • Application of methods for ecological optimization of ...

    2013-12-10 · The manufacturing process of forged parts is usually conducted by different subsequent process steps. According to various technological as well as economical and ecological requirements, different and often opposing objectives have to be fulfilled. A representative example for this conflicting situation is the requirement of high product qualities on the one hand and low processing costs on ...

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  • ‪Dr. M. L. Meena‬ - ‪Google Scholar‬

    Recent Methods for Optimization of Plastic Extrusion Process: A Literature Review G Raju, ML Sharma, ML Meena International Journal of Advanced Mechanical Engineering 4 (6), 583-588 , 2014

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  • Plastic Extrusion Process - Thomasnet

    2021-6-5 · Plastic extrusion is a process for converting plastic materials from solid to liquid states and reconstituting them as finished components. First, plastic pellets are gravity fed from a hopper into a jacketed screw. As the screw turns about its axis, it transports, melts, and pressurizes the plastic.From there, the molten material is forced through a die that shapes it into a specified cross ...

    Get Price
  • PLASTIC PROCESSING TECHNIQUE - PDS

    2018-5-24 · Plastic processing can be defined as the process of converting the plastics raw material into semi-finished products. Ex: Buckets, Automobile Parts, Crates, Tanks, Pipes, Bottles, Carry bags, Ropes, Profiles etc. Classification of processing methods 1. Primary Processing Methods: Injection, Extrusion, Blow, Compression and

    Get Price
  • Sample Pages Troubleshooting the Extrusion Process

    2019-9-11 · Troubleshooting the Extrusion Process . Maria del Pilar Noriega E. and Chris Rauwendaal . ISBN (Book): 978-1-56990-775-7 ... extruder and a description of recent research on automatic optimization of extruder barrel temperatures conducted at the department of Kunststofftechnik Paderborn, University of Paderborn, Ger- ... 4.5 Plastic Film with ...

    Get Price
  • Application of methods for ecological optimization of ...

    2013-12-10 · The manufacturing process of forged parts is usually conducted by different subsequent process steps. According to various technological as well as economical and ecological requirements, different and often opposing objectives have to be fulfilled. A representative example for this conflicting situation is the requirement of high product qualities on the one hand and low processing costs on ...

    Get Price
  • Image-based failure detection for material extrusion ...

    2020-10-9 · Although ME process is now a mature production process, there is a certain level of failure related to low-skilled users or errors in the ME process printers, which can increase the use of resources such as time, energy, and materials [11, 12].For instance, a failure rate of 20% can lead to longer printing times [].This can raise the overall cost of the final part.

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  • Guide to Manufacturing Processes for Plastics

    Plastic extrusion: Plastic is heated and pushed through a heated chamber by a screw. ... Blow molding is the most common process for creating hollow plastic products at scale. Typical applications include as bottles, toys, automotive components, industrial parts, and packaging. ... 3D printing is a more recent, but rapidly maturing set of ...

    Get Price
  • Plastic Fabrication Techniques and Fabrication Methods

    2021-6-2 · Plastic fabrication is the design, manufacture, or assembly of plastic products through one of a number of methods.Some manufacturers prefer plastic fabrication over working with other materials (such as metal or glass) due to the process’s advantages in certain applications.

    Get Price
  • DEVELOPMENTS AT TEMPERATURE CONTROL IN

    Extrusion process is a plastic deformation process which is put into practice with compressing the billet through the die core by stam force (Figure 1). 2. EXIT TEMPERATURE In the extrusion process additional heat increase occurs because of working under the big loads, and frictions.

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  • (PDF) Pellets and pelletization techniques: A critical

    Pelletization is a technique to convert drugs or excipients to small free flowing, spherical or semi spherical units, which are produced by agglomerating fine powdered drugs excipients with a ...

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  • PLASTIC PROCESSING TECHNIQUE - PDS

    2018-5-24 · Plastic processing can be defined as the process of converting the plastics raw material into semi-finished products. Ex: Buckets, Automobile Parts, Crates, Tanks, Pipes, Bottles, Carry bags, Ropes, Profiles etc. Classification of processing methods 1. Primary Processing Methods: Injection, Extrusion, Blow, Compression and

    Get Price
  • Guide to Manufacturing Processes for Plastics

    Plastic extrusion: Plastic is heated and pushed through a heated chamber by a screw. ... Blow molding is the most common process for creating hollow plastic products at scale. Typical applications include as bottles, toys, automotive components, industrial parts, and packaging. ... 3D printing is a more recent, but rapidly maturing set of ...

    Get Price
  • Millimeter wave technology for precise measurement

    2021-5-10 · Blown film extrusion is a technology that is the most common method to make plastic W films, especially for the packaging industry.The process involves extruding a tube of molten polymer W through a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags.

    Get Price
  • Blown film extrusion - Appropedia: The sustainability

    2021-6-3 · Large strain extrusion machining (LSEM) is a typical process for preparing ultrafine or nanocrystalline strips. It is based on large plastic deformation. The processing parameters of LSEM in this study were optimized by experiments and simulations.

    Get Price
  • Advances in Manufacturing

    Polymer processing is commonly defined as the “activity performed on polymeric materials to increase their usefulness”. It involves not only the shaping but also the synthesis, transformation, compounding, functionalization, and stabilization of materials. The combination of these operations determines the final properties and performance ...

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  • Polymer Processing and Engineering - A section of

    2019-10-25 · underlying material is assumed to be isotropic ABS plastic with Young’s modulus of E=2GPa and Poisson ratio of ν=0.39. Figure hole bracket.3: Three - Figure illustrates the progression of the optimization process 4. in PareTO up to a volume fraction of 0.5. Observe that optimization begins with a volume fraction of 1.0, and generates multiple

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  • Support Structure Constrained Topology Optimization for ...

    2017-12-21 · The use of thermal conversion methods such as pyrolysis and gasification as a recycling method for plastic-containing waste is not yet a common practice although the commercialization of these methods has been pushed forward for a long. However, the recent developments of thermal conversion methods …

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  • Thermal conversion of plastic- containing waste: A review

    2021-5-31 · Optical coherence tomography (OCT) is an emerging optical imaging method, which allows the acquisition of cross-sections in a non-destructive and contactless manner. Today, OCT systems provide axial resolutions ranging from 1 – 10 µm and allow real-time in situ and in vivo imaging. Optical coherence tomography is based on the phenomenon of ...

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  • Optical Coherence Tomography - RECENDT | Research

    9) Dayong Li, Study on extrusion of aluminum microchannel flat tubes, The 11th International Conference on Numerical Methods in Industrial Forming Processes, Invited speech. China, 2013. 10) Dayong Li, A virtual design system for the cage roll forming process of ERW pipes.

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  • ADOPTING BEST PRACTICES IN BLOWN FILM EXTRUSION

    2016-6-10 · plastic films in the world. The blown film extrusion process can produce magnificent arrays of products however; it is facing operational and economic issues. In India, extrusion based methods account for 75 % of the total plastic processed, out of which 27 % …

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  • Millimeter wave technology for precise measurement

    2019-5-22 · The extrusion-based additive manufacturing (EAM) technique is recently being employed for rapid production of metals and ceramic components. This technique involves extruding the metal or ceramic material in solid powder form mixed with a binder (i.e., an expendable viscous fluid), which is removed from the part after 3D printing. These technologies rely on the large design freedom allowed …

    Get Price
  • A comprehensive review of extrusion-based additive ...

    2021-6-3 · Large strain extrusion machining (LSEM) is a typical process for preparing ultrafine or nanocrystalline strips. It is based on large plastic deformation. The processing parameters of LSEM in this study were optimized by experiments and simulations.

    Get Price
  • Advances in Manufacturing

    2020-4-20 · The first zone is the feed, in this part of the process; the plastic waste is generally shredded and fed into the second zone. The second zone compresses the plastic waste and reducing the volume, this is most typically achieved by extrusion of the waste …

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  • Advances and approaches for chemical recycling of

    2013-4-22 · In the recent years extensions to already existing optimization methods or complete new optimization methods have been developed to enhance the possibilities of optimization in nonlinear dynamic structural problems. Pedersen [1] developed a method which uses co-rotational beam elements with a plastic zone model to mesh the design space.

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  • Hierarchical topology and shape optimization of crash ...

    Abstract To achieve a specified geometry for an extruded profile with minimal level of stress gradient induced by pulling, flow balancing of the die is required. To fulfil this requisite, a set of operating conditions and polymer rheological properties is considered during the design step. However, fluctuations of the operating conditions and/or slight variations of the polymer rheological ...

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  • [PDF] Flow Balancing in Extrusion Dies for

    2020-10-28 · The layer-by-layer deposition process used in material extrusion (ME) additive manufacturing results in inter- and intra-layer bonds that reduce the mechanical performance of printed parts. Multi-axis (MA) ME techniques have shown potential for mitigating this issue by enabling tailored deposition directions based on loading conditions in three ...

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  • Investigation of Parameter Spaces for Topology ...

    2015-8-12 · The optimization of the design process is shown as well as the die design. The objective variables to be fulfilled are the correct filling of the die and the required force to obtain the part. Moreover, a comparison is also included between the mechanical properties thus obtained and those obtained with traditional methods.

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  • Design, Optimization, and Mechanical Property

    2021-5-31 · Optical coherence tomography (OCT) is an emerging optical imaging method, which allows the acquisition of cross-sections in a non-destructive and contactless manner. Today, OCT systems provide axial resolutions ranging from 1 – 10 µm and allow real-time in situ and in vivo imaging. Optical coherence tomography is based on the phenomenon of ...

    Get Price