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pro vyhledávání: '"Naoya Mieda"'
Publikováno v:
Journal of Applied Polymer Science. 124:429-435
Effect of applied processing history on flow instability at capillary extrusion is studied using a commercially available low-density polyethylene (LDPE) having long-chain branches. It is found that processing history in an internal mixer in a molten
Publikováno v:
Journal of Polymer Research. 18:2449-2453
An annealing treatment in a moltenh state, in which temperature of the top plate is different from that of the bottom one in a compression-molding, leads to molecular weight segregation of high-density polyethylene (HDPE) prepared by mixture of two t
Autor:
Naoya Mieda, Masayuki Yamaguchi
Publikováno v:
Journal of Non-Newtonian Fluid Mechanics. 166(3-4):231-240
The rheological properties and flow instability are studied for binary blends composed of a long-chain branched polyethylene and a linear polyethylene. It is found that the blends containing a linear-polyethylene with high shear viscosity exhibit hig
Autor:
Naoya Mieda, Masayuki Yamaguchi
Publikováno v:
Advances in Polymer Technology. 26:173-181
The rheological properties are studied for binary blends composed of a low-density polyethylene (LDPE) and a linear polyethylene. It is found that some blends exhibit higher oscillatory shear moduli and drawdown force than the individual pure compone
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 46:41-47
Relation between structure and properties is studied for polypropylene (PP) containing 1,3:2,4-di-benzylidene sorbitol (DBS) that forms network structure composed of nanofibrils in a molten PP. It is found that the aggregation state of DBS, which can