Taking polyethylene glycol terephthalate copolyester (PETT) with 5% 2, 5-bis
(hydroxymethyl) tetrahydrofuran (THFDM) mole fraction as raw material, copolyester PETT …

In the present work, recycled polyethylene terephthalate (R-PET), virgin fiber grade PET (FG-
PET) and bottle grade PET (BG-PET) chips were spun on a high spinning speed machine …

In this chapter, poly (ethylene terephthalate)(PET) melt-spun fibres from five different PET
materials were fabricated by a capillary rheometer, which was equipped with an air aspirator …

The change of elongation property in the melt spinning process of polyethylene
terephthalate (PET) fibers, mixed with small amount of additive copolymer less than 5% by …

In this study, the design and construction of an extrusion equipment with spinning fiber
devices has been developed to produce polyester fiber from virgin and recycled …

In order to develop PET/PTT bicomponent filament, the structure informations of PET/PTT
fibers with different spinning parameters were got by density method, Wide Angle X-ray …

Bottle-recycled polyethylene terephthalate (R-PET) fibers were fabricated by the melt
spinning method. Based on characteristics of R-PET chips, this study involved a primary …

In this study, the properties of 1, 4-cyclohexanedimethanol (CHDM)-modified polyethylene
terephthalate (PET) were investigated with several techniques. The spinning conditions of …

Increasing the molecular weight via polycondensation process is an efficient way to improve
polyester industrial fiber strength. This paper compares the performance and structures of …

The effect of chain extender Pyromellitic dianhydride (PMDA) on the comprehensive
properties of the virgin (vPET) and recycled Polyethylene terephthalate (rPET) fibers was …