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Study of Injection Mold Temperature and Cooling Time Syed Javed Ahmad Rizvi
关键字：Study,Injection,Mold,Temperature,Cooling,Time,Syed,Javed,Ahmad,Rizvi,
Injection molding is one of the most favorite processing methods among the polymer processors that has revolutionized the polymer processing. Continuous research work carried out by the injection molding machine’s manufacturers is the ...
http://www.polymer.cn/research/dis_info2543 |
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Application of CAE in Gas Assisted Injection Mold Development of Car Instrument Board
关键字：Application,CAE,Gas,Assisted,Injection,Mold,Development,Car,Instrument,Board,
In gas-assisted injection molding, many factors affect the molding process and the final quality of the products.
http://www.polymer.cn/research/dis_info2411 |
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Wide distribution of shish-kebab structure and tensile property of micro-injection-molded isotactic polypropylene microparts: a comparative study with injection-molded macroparts
In this paper, injection-molded isotactic polypropylene
(iPP) microparts and macroparts were respectively
fabricated by the molds with different thickness
under the same processing conditions. Comparative study
on microstructure and mechanical property was carried out
by means of scanning electron microscopy (SEM), twodimensional
wide-angle X-ray diffraction (2D-WAXD),
two-dimensional small-angle ...
http://www.polymer.cn//ss/zhengguoqiang/publicationsshow_7082.html |
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Implicit Control-Volume Method for Injection Molding Simulation of Quadrilateral and Triangular Mixed Mesh
关键字： Injection molding, control-volume method, mixed mesh, mid-plane, PCG
Implicit control-volume method based on quadrilateral and triangular mixed mesh was proposed for injection molding simulation with Hele-Shaw approximation. Since control-volume method will generate asymmetric matrix for quadrilateral mesh, the asymme...
http://www.polymer.cn/research/ct_info505 |
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Residual Wall Thickness Distribution at the Transition and Curve Sections of Water-Assisted Injection Molded Tubes
关键字：Water-assisted injection molding; Residual wall thickness; Transition and curve sections; Processing parameters
Water-assisted injection molding technology has been used to manufacture plastic tubes in recent years, due to its light weight, relatively lower resin cost per part and faster cycle time.
http://www.polymer.cn/research/dis_info5180 |
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Manufacturing of thin-walled parts using a microcellular injection molding system
关键字：Foaming; microcellular; thin-walled; flow ratio; penetration length; weight reduction; mold temperature; injection speed
Microcellular injection molding has established itself as a viable molding process because of the many advantages it offers over conventional injection molding. These include lighter part weight, shorter cycle time, lower injection pressure...
http://www.polymer.cn/research/dis_info5161 |
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A NEW UNDERSTANDING OF THE RUBBER-TOUGHENING MECHANISM IN DYNAMIC PACKING INJECTION MOLDED PP/EPDM BLENDS
关键字：NEW,UNDERSTANDING,THE,RUBBER,TOUGHENING,MECHANISM,DYNAMIC,PACKING,INJECTION,MOLDED,EPDM,BLENDS,
In this work, the dynamic packing injection molding (DPIM) technology was used to study the rubber toughening mechanism in PP/EPDM blends. The samples with different shape such as dumbbell and plate shape have been prepared. ...
http://www.polymer.cn/research/dis_info3070 |
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THE INTERRELATIONSHIP BETWEEN PROCESSING CONDITIONS AND PROPERTIES AND STRUCTURE OF INJECTION MOLDING POLYPROPYLENE MICROCELLULAR FOAMS
关键字：THE,INTERRELATIONSHIP,BETWEEN,PROCESSING,CONDITIONS,AND,PROPERTIES,AND,STRUCTURE,INJECTION,MOLDING,POLYPROPYLENE,MICROCELLULAR,FOAMS,
The expandable polypropylene(PP) pellets were prepared via the technology of chemical crosslink. The samples of PP microcellular foams were prepared by injection molding with expandable polypropylene pellet. The interrelationship between proces...
http://www.polymer.cn/research/dis_info3069 |
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REINFORCED POLYETHYLENE WITH ORIENTED STRUCTURE VIA LOW FREQUENCY VIBRATION-ASSISTED INJECTION MOLDING
关键字：REINFORCED,POLYETHYLENE,WITH,ORIENTED,STRUCTURE,VIA,LOW,FREQUENCY,VIBRATION,ASSISTED,INJECTION,MOLDING,
Used by self-made vibration-assisted injection molding (VAIM) device, the pulsing pressure was superimposed on the melt in the mould causing effective shearing force to be applied at the melt-solid interface, the aim of the resear...
http://www.polymer.cn/research/dis_info3061 |
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STUDY ON SEALING MECHANISM AND INJECTION-MOLDING CAE OF Y-TYPE SEAL-RING OF WATER HYDRAULIC SINGLE PROP
关键字：hydraulic single prop; seal-ring; sealing performance; injection molding
According to the real sealing performance of water hydraulic single prop and the sealing mechanism of Y-type seal-ring, the structure of Y-type seal-ring was determined in this paper. The influence of seal lip chamfer on seal...
http://www.polymer.cn/research/dis_info2476 |
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