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Numerical simulation investigating core deflection in injection molding
关键字： Core deflection, core deflectability, thin-walled injection molding
In the manufacturing of long hollow plastic parts with closed ends, like test tubes, unevenly advancing melt front around the cores results in core deflection, which becomes a pervasive problem especially when the parts are t...
http://www.polymer.cn/research/ct_info804 |
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Surface modification of cellulose fibre during steam injection process
关键字：Surface modification; cellulose fibre; steam injection treatments
In this study the surface modification of cellulose fibre prepared from moulded biodegradable cellulose/MPU-20 composites during steam injection process was studied by AFM, EMPA (EDS) and Py-GC-MS analysis. The results indicated that after&...
http://www.polymer.cn/research/dis_info11436 |
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Research on Microchannel of PMMA Microfluidic Chip under Various Injection Molding Parameters
关键字：microfluidic chip, micro-injection mold, microchannel, PMMA
Microfluidic chip has bright application prospect in the field of chemicaland biological analysis. PMMA is the best material for microfluidic chip fabricationbecause of its low cost, prominent electrochemical properties and biologicalcompatibility.&n...
http://www.polymer.cn/research/dis_info11212 |
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Cure Time Reduction – Opportunities and Limits of MIMO Control of a Rubber Injection Press
关键字：Rubber Injection Press
In diesem Beitrag werden Ergebnisse des vom Bundesministerium für Wirtschaft und Arbeit (BMWA) im Rahmen des PRO INNO II – Programmes geförderten Projektes„Entwicklung einer Gummispritzpresse mit einem temperaturgeregelten ein- und zweis...
http://www.polymer.cn/research/dis_info9292 |
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A fast approach to the bem-based cooling analysis of injection mold
关键字： injection molding, cooling simulation, approximated sparsification method
Mold cooling system design in injection molding is critical from the viewpoint of productivity and quality of molded parts. Most of the mold cooling simulations are based on the boundary element (BEM). In this paper, a f...
http://www.polymer.cn/research/dis_info8261 |
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Numerical simulation investigating core deflection in injection molding
关键字： Core deflection, core deflectability, thin-walled injection molding
In the manufacturing of long hollow plastic parts with closed ends, like test tubes, unevenly advancing melt front around the cores results in core deflection, which becomes a pervasive problem especially when the parts are t...
http://www.polymer.cn/research/dis_info8253 |
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MOLD DESIGNED FOR INJECTION MOLDING OF PLASTIC PINLESS BUTT HINGE
关键字：MOLD,DESIGNED,FOR,INJECTION,MOLDING,PLASTIC,PINLESS,BUTT,HINGE,
This research concerned with mold design for injection molding of plastic pinless butt hinge having dimension of 100 mm x 75 mm x 6.25 mm based on the commercial metal butt hinge standard.
http://www.polymer.cn/research/dis_info5755 |
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Reducing the injection molding temperature of polypropylene by hyperbranched polymers
关键字：hyperbranched polymers, polypropylene, injection molding, mechanical properties
With the addition of a special hyperbranched polymers, the flowing properties of PP melt was improved and therefore the processing temperatures of PP were reduced significantly without changing the mechanical properties of PP injection...
http://www.polymer.cn/research/dis_info1996 |
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Research on Microchannel of PMMA Microfluidic Chip under Various Injection Molding Parameters
关键字：microfluidic chip, micro-injection mold, microchan
http://www.polymer.cn/Industry/industry2666.html |
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Enhanced orientation of the water-assisted injection molded iPP in the presence of nucleating agent
关键字：water-assisted injection moldign
The nucleated isotactic polypropylene (iPP) was
molded by water-assisted injection molding. The crystalline
morphology and orientation distribution were
studied. The results show that shear brought by melt
filling and pressurized water penetration can separately
induce the formation of oriented structures in
skin region (i.e., the region near mold cavity wall) and
the water channel region. ...
http://www.polymer.cn/research/sy_info14934 |
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