The engineering properties, (strength, stiffness, weight and heat tolerance) of fiber and the fabrics made thereof are the primary reason for its selection. However, secondary characteristics such as surface properties are assuming more critical importance. For example, if a polyethylene fabric is to...
Increasing of the color depth in polyester fiber treated with laser beam Due to the high refractive index and smooth surface of Polyester fibers, a significant fraction of the incident light is reflected from their surfaces. Thu... S Behrouzinia,K Khorasani,K Silakhori,... 被引量: 0发表: ...
PADUA, Italy, May 8, 2019 — Researchers from the University of Padova have developed an all-fiber device to generate the quantum states necessary for quantum key distribution (QKD), a method of protecting data that uses properties of light, such as polarization, to encode data and send a ...
MADRID — High-speed connectivity over fiber optics supplierKDPOFhas established a packaging plant for optoelectronic devices close to its headquarters in Tres Cantos, Spain along with a prototype laboratory for testing its own products. Bolstered by a €26.8 million (~$29 million) Important Project...
SPECTRA DUO ByUmbrosa 系列 Spectra 类型 花园遮阳伞 生产年份 2011 设计师 Dirk Wynants SPECTRA DUO- Double square garden umbrella with aluminum side pole. Dimenion umbrella ǀ 2,5m (8'2") Fabric ǀ 100% Acryl 260gr/m2 Glass fiber ribs (16mm) ...
A process for the paper press treatment of keratin fiber hold strength tissues A keratinous fibre containing fabrics is pressed by a process comprising treating the fabric with a reducing agent capable of splitting the cystine linkage... K Stillmann Lafleur 被引量: 0发表: 1969年 Chlorine ...
SPECTRA MULTI - Multiple adjustable square garden umbrella with aluminum pole. Dimenion umbrella ǀ 2,5m (8'2") Fabric ǀ 100% Acryl 260gr/m2 Glass fiber ribs (16mm) Cover easily removable Spare parts available Deluxe storage bag included Pole SPECTRA MULTI ALU - Naturaly anodized...
The present invention relates to a carbon fiber nonwoven band-shaped article obtained by cutting a needle-punch nonwoven fabric of carbon fiber, wherein the carbon fiber is primarily oriented in a direction substantially perpendicular to... STPD Laboratories,SSPD Laboratories 被引量: 0发表: 2003年...
458 JOURNALOFELECTRONICSCIENCEANDTECHNOLOGYOFCHIN&VOL.6,NO.4,DECEMBER2008 OccurrenceofFeaturesofFiberBraggGrating SpectraHavingaWavelengthCorrespondingtothe PhaseMaskPeriodicity SuiP.Yam,ZourabBrodzeli,ScottA.Wade,GregW.Baxter,andStephenF.Collins Abstrac}— heuseofaphasemaskwith536am uniformpitchallowedthefabr...
This article involves in the experiment, the use native cellulose cotton and kapok short fabric, the bamboo thick liquid textile fiber in the ethanoic acid, the second grade acid anhydride, in the sulfuric acid mixture prepares the non-homogeneous phase substitution acetyl cellulose.Using DSC, the...