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Preparation and properties of novel core-sheath thermal regulating fibers
关键字：composite phase change materials; core-sheath structure; thermal regulating fibers
Novel core-sheath structured thermal regulating fibers, composed of composite phase change material (CPCM) core and polypropylene (PP) sheath, were prepared via melt coaxial spinning method. A concentric spinneret was designed for this meth...
http://www.polymer.cn/research/dis_info14001 |
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Synchrotron radiation microdiffraction of natural silkworm silk and regenerated silk fibroin fibers
关键字：micro-focus X-ray; post-treatment; silk fibroin; RSF fibers
In order to investigate the microstructure of natural silkworm silks and regenerated silk fibroin (RSF) fibers, synchrotron radiation X-ray microdiffraction technology was applied due to limited sample amount. The RSF fibers were firstly&nb...
http://www.polymer.cn/research/dis_info13997 |
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A novel precursor polymer for continuous SiBN(C) ceramic fiber via co-condensation of B(NHCH3)3 and Si(NHCH3)4
关键字：SiB(C)N precursor; SiB(C)N fibers; melt-spinning
A novel polyborosilazane precursor was synthesized by co-condensation route of B(NHCH3)3 and Si(NHCH3)4. The resulted polymer is a soluble yellow transparent fusant. The backbone of the polymer was mainly made of –Si-N-B-bridge with s...
http://www.polymer.cn/research/dis_info13979 |
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Study on surface etching of UHMPE fibers with pulsed radio-frequency glow discharge plasma
关键字：pulsed radio-frequency; plasma; UHMPE fiber; interfacial shear strength
In this work, plasma generated by pulsed radio-frequency glow discharge at atmospheric pressure had been applied to modify the ultra-high-modulus polyethylene (UHMPE) fibers. The interfacial shear strength (IFSS) of plasma treated UHMPE wit...
http://www.polymer.cn/research/dis_info13977 |
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Flame Retardant Property and Pyrolysis Products of Calcium Alginate Fibers
关键字：Calcium alginate fibers; Flame retardant property; Combustion Properties; Pyrolysis product; Thermal degradation
Calcium alginate fibers which have excellent flame retardant property can be prepared by extruding a sodium alginate solution into a bath of calcium ions.
http://www.polymer.cn/research/dis_info12482 |
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Morphology of electrospun fibers from regenerated silk fibroin aqueous solutions with the addition of metallic ions
关键字：silk fibroin, aqueous solution, metallic ions, electrospinning
K+, Ca2+, Mg2+ are important metallic ions in the silk gland of silkworm. In this paper, these ions were added to regenerated silk fibroin (RSF) aqueous solutions with a RSF concentration of 30% at a pH of 6.0, ...
http://www.polymer.cn/research/dis_info11744 |
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Study of wearable and comfortable properties of the new viscose knitted fabric made of bast fibers pulp
关键字：Viscose fiber, Knitting, Evaluation, Cool comfort performance
The new cellulose fiber with commercial name Shengma was produced by rayon spinning technology from jute and kenaf pulp. Shengma yarn was knitted into interlock fabric. The air permeability, moisture permeability, thermal comfortableness&nb...
http://www.polymer.cn/research/dis_info11682 |
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Formation of microstructure of mesophase pitch-based carbon fibers and its effect on mechanical properties
关键字：Carbon fiber, Mesophase pitch, Melt spinning, Preferred orientation, Mechanical properties
The influence of spinning and thermal treatment conditions on formation of the crystallitic structure and mechanical properties of mesophase pitch-based carbon fibers(MPCFs) was studied. The pitch was melt-spun at suitable temperature under ...
http://www.polymer.cn/research/dis_info11569 |
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Effect of dry and wet heat treatment on elastic properties of PET/PTT bicomponent fibers
关键字：PET/PTT bicomponent fibers,tensile properties,elastic recovery,sonic orientation
Poly(trimethylene terephthalate) (PTT) is a desirable filament spinning material, while poly(ethylene terephthalate) (PET) presents an outstanding performances in different environments. In this paper, PET/PTT bicomponent fibers were prepared and their&nb...
http://www.polymer.cn/research/dis_info11525 |
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Studies on the Properties of Banana Fibers-reinforced Thermoplastic Cassava Starch Composites: Preliminary Results
关键字：Banana fiber；cassava starch；TPS；composites；properties
Banana fibers received four treatments, namely squeezing, alkali and hydrogen peroxidetreatment, washing with water, and drying. Thermoplastic starch composites was prepared withglycerol as the plasticizer, banana fiber as reinforcement and thermopla...
http://www.polymer.cn/research/dis_info11168 |
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