Latest Updates Development of pH indicator from PLA/PEO ultrafine fibers containing
Thus, the use of PLA/PEO ultrafine fibers containing phycocyanin as pH indicator is an innovative application for intelligent packaging, since the color of pigment changes depending on pH
Latest Updates [12 3343-3350] FIPO-D-20-00962.fm
The effects of the coupling agent dose, reaction temperature and reaction time on the surface properties of the pigments are investigated. In addition, the characteristics of the UHMWPE blend and colored
Latest Updates The Effect of Dye and Pigment Concentrations on the
The popularity of electrospinning rose during the end of the 20th century, when many publications started to appear and continue today, where
Latest Updates [12 3343-3350] FIPO-D-20-00962.fm
Inorganic pigments are good coloring agents for the dope dyeing of melt-spun UHMWPE fibers because of their good chemical stability, good heat resistance and low price[18-20]. However, some of the
Latest Updates The Role of Binders and Its Chemistry in Textile Pigment Printing
This paper review gives more emphasis on the need and functions of binder in pigment printing and also the chemistry of binders and its action in fixation of the pigment onto the textile
Latest Updates The Role of Binders andIts Chemistry in Textile Pigment Printing
In pigment printing, insoluble pigments, which have no affinity for fibers, are fixed on to the fibers with binding agents or binders. In textile printing, dyes or pigment are transferred to textile fabric by
Latest Updates Melting and Crystallization of Ultra-High Molecular Weight
ABSTRACT: Melting behavior under constrained state was studied for two kinds of commercial ultra-high molecular weight polyethylene (PE) fibers with different molecular weights by means of
Latest Updates Carbohydrate-based fillers and pigments for papermaking: A review
The use of carbohydrate-based organic fillers/pigments would have strategic significance to the global papermaking industry. This paper is to review the recent technologies of carbohydrate
Latest Updates Tutorial Passive Fiber Optics, Part 5: Fiber Ends
Tutorial: Passive Fiber Optics This is part 5 of a tutorial on passive fiber optics from Dr. Paschotta. The tutorial has the following parts:
Latest Updates Physical characterization and biodegradation of fibers produced by
Among various approaches, biodegradable fibers produced via melt-spinning are starting to emerge as a promising solution, particularly for replacing polyethylene terephthalate (PET) fibers...
Latest Updates The Effect of Dye and Pigment Concentrations on the Diameter of Melt
Melt electrospinning is more environmentally friendly, but is also technically challenging due to the low electrical conductivity and high viscosity of the polymer melt. Here we describe the...
Latest Updates Complex flow and temperature history during melt extrusion in
To understand the flow patterns, some filaments were fully extruded from the nozzle and cooled to enable the blue pigment distribution to be visualized. In addition, the extrusion was paused
Latest Updates THE COLORATION OF POLYPROPYLENE FIBERS
Despite a relatively low melting point, it is not stable below melt temperatures and will degrade in UV light at room temperature, unless stabilizers are added. In addition, polypropylene has no dye sites
Latest Updates Preparation and luminescence performance of
Therefore, the preparation of intelligent luminous fiber with environmental responsiveness is a further breakthrough on the basis of traditional
Latest Updates Production and Recycling of Dope-Dyed Lyocell Fibers with Pigment
Man-made cellulosic fibers (MMCFs) have emerged as a promising alternative, as they are recyclable and can be made from renewable sources. This study investigates dope-dyeing (also
Latest Updates National Center for Biotechnology Information
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Latest Updates Quantifying the effects of repeated dyeing: Morphological, mechanical
Hair fiber stiffness, measured via AFM under compressive force, increases with dyeing, as does the elastic modulus derived from tensile stress. Post-dyeing, adhesion force on hair fibers
Latest Updates Pigments as Textile Colorants: Pigmenting or Pigmentation
The technology of the mass pigmenting process is built around the means whereby pigments can be uniformly dispersed in a polymer mass (generally a melt) without thermal degradation and prior to
Latest Updates Polishing parameter optimization for end-surface of chalcogenide
We have investigated the optimization parameters for polishing end-surface of chalcogenide glass fiber connector in the paper. Six SiC abrasive partic
Latest Updates The Effect of Dye and Pigment Concentrations on
The evaporation of the solvent during electrospinning leaves traces on the fiber, which causes surface roughness or even defects that compromise fiber strength. The concentration of the spinning solution
Latest Updates Comparison of Nylon, Polyester, and Olefin Fibers Using FTIR and
The aim of this study is to determine if melting points can provide higher discriminating power than FTIR for certain fiber comparisons and evaluate whether forensic laboratories should consider including
Latest Updates Fiber Optic Splicing
Fiber Optic Splicing: A Seamless Integration Fiber Optic Splicing is the process of melting two optical fibers together to create a permanent and
Latest Updates Commercially Adaptable Coloration Processes for Generic
The major portion of colored PP fibers is currently manufactured by melt pigmentation (called spun dyed fibers) . Melt pigmentation involves the addition of pigment particles in the polymer melt prior to