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Dyeable polypropylene fibers via nanotechnology
Journal of Applied Polymer Science, 2007AbstractPolypropylene (PP) nanocomposites with three different clay loadings were prepared by solution mixing technique. The solution‐mixed nanocomposites were extruded to fibers using a single screw extruder. The PP nanocomposite fibers obtained were uniformly dyed with three distinct disperse dyes at different levels of shade. The enhanced dyeability
Lalit Toshniwal +2 more
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Dyeing of polypropylene fibers
1999Polypropylene (PP) fibers having a nonpolar paraffinic character are generally undyeable by the classical bath-dyeing method and therefore the substantial part of the PP fiber production is colored with pigments (mass dyed fibers). Only a small part of PP fibers is dyed after preliminary modification.
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Modification of Polypropylene Fiber Through Blending Hydroxyl‐Functionalized Polypropylene
Journal of Applied Polymer ScienceABSTRACTHydroxyl‐functionalized polypropylene (PPOH) is first incorporated into polypropylene (PP) to prepare modified fiber by melt spinning. Herein, PPOH with low molecular weight and wide molecular weight distribution (MWD) is prepared by controlling the reaction temperature and comonomer feed to reduce the viscoelasticity.
Licheng Wang +5 more
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Nascent polypropylene morphology: Polymer fiber
Journal of Polymer Science: Polymer Physics Edition, 1973AbstractA new morphological structure has been shown to be a general feature of polyolefin powders. This feature is a fiber approximately 0.5 μ in diameter and is common to a large number of samples of polyethylene, ethylene‐propylene copolymer, polypropylene, polybutene‐1, and poly‐4‐methylpentene‐1 samples.
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Textile applications of polypropylene fibers
1999Polypropylene (PP) fibers belong to the youngest generation of large-scale produced chemical fibers. Their production is the second largest after polyethylene terephthalate (PET) [1].
Martin Jambrich, Pavol Hodul
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Thermal Bonding of Polypropylene Fibers
Textile Research Journal, 1989The thermomechanical processes that occur during thermal bonding of isotactic polypropylene are discussed. Each process is described and the magnitude of each effect estimated. The results suggest that flow is important to the formation of a good bond. Flow is facilitated by line pressure and is an important means of heat transfer to the center of the
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