RETRACTED ARTICLE: Synergy of propylene-based copolymer in high-melt-strength polypropylene for extrusion foaming process

[1] Yu C(2011)Evaluating the foamability of polypropylene with nitrogen as the blowing agent Polym. Testing 30 887-892

[2] Wang Y(2010)Effect of dynamic shear on the microcellular foaming of polypropylene/high-density polyethylene blends J. Appl. Polym. Sci. 114 1320-1328

[3] Wu B(2010)Study of the influence of the pressure drop rate on the foaming behavior and dynamic-mechanical properties of CO J. Cell. Plast. 46 551-571

[4] Zhang P(2021) dissolution microcellular polypropylene foams Polymers 13 2404-618

[5] Wang XJ(2018)Improved cell morphology and surface roughness in high-temperature foam injection molding using a long-chain branched polypropylene Int. Polym. Proc. 33 594-338

[6] Yang Y(2015)Extensional rheology and processing of polymeric materials Cell. Polym. 34 299-925

[7] Antunes M(2021)Current issues and challenges in polypropylene foaming: a review J. Cell. Plast. 57 911-505

[8] Realinho V(2021)Effect of extrudate swell on extrusion foam of polyethylene terephthalate J. Rheol. 65 493-13

[9] Velasco JI(2021)Super enhancement of rheological properties of amorphous PLA through generation of a fiberlike oriented crystal network J. Polym. Res. 28 1-83

[10] Mendoza-Cedeno S(2018)Effect of extrusion on the foaming behavior of thermoplastic polyurethane with different hard segments Polymer 150 72-166

[1] Yu C(2011)Evaluating the foamability of polypropylene with nitrogen as the blowing agent Polym. Testing 30 887-892

[2] Wang Y(2010)Effect of dynamic shear on the microcellular foaming of polypropylene/high-density polyethylene blends J. Appl. Polym. Sci. 114 1320-1328

[3] Wu B(2010)Study of the influence of the pressure drop rate on the foaming behavior and dynamic-mechanical properties of CO J. Cell. Plast. 46 551-571

[4] Zhang P(2021) dissolution microcellular polypropylene foams Polymers 13 2404-618

[5] Wang XJ(2018)Improved cell morphology and surface roughness in high-temperature foam injection molding using a long-chain branched polypropylene Int. Polym. Proc. 33 594-338

[6] Yang Y(2015)Extensional rheology and processing of polymeric materials Cell. Polym. 34 299-925

[7] Antunes M(2021)Current issues and challenges in polypropylene foaming: a review J. Cell. Plast. 57 911-505

[8] Realinho V(2021)Effect of extrudate swell on extrusion foam of polyethylene terephthalate J. Rheol. 65 493-13

[9] Velasco JI(2021)Super enhancement of rheological properties of amorphous PLA through generation of a fiberlike oriented crystal network J. Polym. Res. 28 1-83

[10] Mendoza-Cedeno S(2018)Effect of extrusion on the foaming behavior of thermoplastic polyurethane with different hard segments Polymer 150 72-166