Microstructure characterization of one highspeed extrusion coating ...
Materials. A highspeed extrusion coating resin (Sample A) was provided by China Petrochemical Corporation, and produced by autoclave process. Table 1 listed the physical parameters of the sample: the density was g/cm 3, the melt index was g/10 min, maximum coating speed was 450 m/min, minimum coating thickness was μ this experiment, the good/poor solvent pair was 1,2,4 ...