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Dissertations / Theses on the topic 'Polyesters Mechanical properties'

Author: Grafiati

Published: 4 June 2021

Last updated: 12 February 2022

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1

Li, Tianyu. "Synthesis and Characterization of Photoresponsive Polyesters for Improved Mechanical Properties and Erosion Properties." University of Akron / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=akron1460381096.

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2

Kriegel, Robert Michael. "Anthracene containing polyesters : Homopolymers, copolymers and chain extension via Diels-Alder reactions." Diss., Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/27265.

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3

Mehta, Rajeev. "A study of the mechanical properties and the equilibrium nature of the blend of thermotropic liquid crystalline copolyesters." Thesis, Virginia Polytechnic Institute and State University, 1989. http://hdl.handle.net/10919/53728.

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This work deals with the melt blend of 60/40 PHB/PET (p-hydroxybenzoic acid and polyethylene terephthalate) and 80/20 PHB/PET copolyesters in a 50:50 weight% ratio. Specifically, the interest was to determine as to how do the mechanical properties of the injection-molded parts from the blend compare with that of 70/30 PHB/PET composition and to find out if the melt blend obtained after a single extrusion pass represents an equilibrium composition blend. To determine the anisotropic mechanical properties, injection-molded plaques were obtained by injection-molding the blend at different temper

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4

CARDOSO, SERGIO G. "Estudo das propriedades mecanicas e dos mecanismos de fratura de fibras sinteticas do tipo nailon e poliester em tecidos de engenharia." reponame:Repositório Institucional do IPEN, 2009. http://repositorio.ipen.br:8080/xmlui/handle/123456789/9504.

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Made available in DSpace on 2014-10-09T12:27:24Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:06:51Z (GMT). No. of bitstreams: 0<br>Tese (Doutoramento)<br>IPEN/T<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

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ISOLDI, ANA B. G. "Estudo do efeito da dose de radioesterilizacao sobre as propriedades do poli(tereftalato de etileno) - PET reciclado." reponame:Repositório Institucional do IPEN, 2003. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11134.

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Made available in DSpace on 2014-10-09T12:48:44Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T13:57:54Z (GMT). No. of bitstreams: 1 09312.pdf: 3188579 bytes, checksum: bd8aaad4362356d084c00e8f3fcaa029 (MD5)<br>Dissertacao (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP

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6

Abdillahi, Houssein. "Propriétes barrière et mécaniques d'agromatériaux thermoplastiques à base de farine de blé et de polyesters biosources et biodégradables." Thesis, Toulouse, INPT, 2014. http://www.theses.fr/2014INPT0027.

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Des produits de consommation de première nécessité aux produits les plus fortuits, l'emballage, en particulier plastique, constitue aujourd'hui un élément indispensable de notre vie quotidienne. Son utilisation intensive dans le domaine agroalimentaire pour un usage unique à courte durée de vie incite aujourd'hui à s'orienter vers de nouveaux matériaux d'origine renouvelable et biodégradables, aux caractéristiques similaires que leurs homologues issus des ressources fossiles. Les mélanges à base de biopolymères et de biopolyesters peuvent être une bonne alternative. Dans ce présent travail de

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7

Saharudin, Mohd. "Mechanical properties of polyester nano-composites exposed to liquid media." Thesis, Northumbria University, 2017. http://nrl.northumbria.ac.uk/36179/.

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Halloysite nanotubes (HNTs) offer excellent improvements in wide range of physical and engineering properties at low filler content. Due to their outstanding properties such as large aspect ratio, high surface area, flame retardant and good optical clarity, HNTs polymer nanocomposites are widely used in automotive, coating, packaging and medical devices. The results showed that the incorporation of halloysite nanotubes (HNTs) into polyester significantly improved dynamic mechanical properties of the nanocomposites including the glass transition temperature (Tg), storage moduli, microhardness,

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8

Wu, Chonggang. "Transesterification, Phase Transition, Rheology, and Mechanical Properties of Blends of Thermoplastic Polyester and Thermotropic Polyester." University of Akron / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=akron1143780405.

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9

Hughes, John Mark. "On the mechanical properties of bast fibre reinforced thermosetting polymer matrix composites." Thesis, Bangor University, 2000. https://research.bangor.ac.uk/portal/en/theses/on-the-mechanical-properties-of-bast-fibre-reinforced-thermosetting-polymer-matrix-composites(0fdca4e4-8d50-4a16-afd0-37d78cfb8a64).html.

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Bast fibre reinforced, unsaturated polyester matrix composites were fabricated using non-woven mats of hemp or jute fibre as reinforcement. Composites were also prepared using chopped strand mat glass fibre as reinforcement. The short-term mechanical properties of the laminates were assessed. It was observed that at equivalent fibre volume fractions the stiffness of the glass fibre reinforced material only marginally exceeded that of the two, unmodified bast fibre, reinforced materials. At equivalent fibre volume fractions, however, the strength of the glass fibre reinforced composite was foun

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10

Nebioglu, Ahmet. "NETWORK FORMATION AND THERMO-MECHANICAL PROPERTIES OF PHOTO-CURING HYBRID COATINGS." University of Akron / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=akron1145166725.

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11

Deleage, Fanny. "Formulations et modifications par extrusion réactive d'un mélange de polymères biodégradable et partiellement biosourcé." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSES030.

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Dans le domaine des plastiques biodégradables, les produits se doivent d’être de plus en plus compétitifs. Ces travaux, menés entre le laboratoire IMP@UJM et la société LCI ont eu pour objectif principal l’augmentation de la part en matières d’origines renouvelables dans le mélange de polymères biodégradable poly(butylène adipate-co-téréphtalate) (PBAT)/TPF (farine thermoplastique), sans diminuer ses propriétés mécaniques. Ce mélange est obtenu par extrusion en une seule étape, comprenant la plastification de la farine et le mélange avec le polyester. L’enjeu scientifique était donc en premier

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12

Giannakopoulos, Ioannis. "The mechanical properties of polyester-based coil coatings : correlations with chemical structure." Thesis, Imperial College London, 2012. http://hdl.handle.net/10044/1/10011.

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The present work studies the effect of changes in the formulation of coil coatings on their mechanical properties. The paint systems investigated were generally based on polyester binders that were heat-cured with hexa(methoxymethyl)melamine (HMMM). The chemical structure of the polyester, as well as the concentrations of the materials present in the formulations, was systematically changed and the mechanical properties of free-films of the paints were studied at a variety of different temperatures. Changes in the polyester back-bone resulted in significant changes in the glass transition temp

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13

Errajhi, Osama Ali Zorgani. "Mechanical and physical properties of aluminised E-glass fibre reinforced unsaturated polyester composites." Thesis, University of Portsmouth, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.419044.

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14

Jesson, David Alan. "The interaction of nano-composite particles with a polyester resin and the effect on mechanical properties." Thesis, University of Surrey, 2005. http://epubs.surrey.ac.uk/808438/.

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The effect of various organically modified silica (ormosil) nano-particle additions on the mechanical properties of a polyester resin has been investigated. For materials produced on such a fine scale, surface properties are known to dominate the manner in which they behave. This thesis presents results from two complementary areas of study: surface analysis and mechanical testing. The surface properties of the nano-particles and the interactions of the nano-particles with a polyester and adsorbed water have been investigated. These analyses have led to the development of a model which shows t

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15

Cousinet, Sylvain. "Evaluation de nouvelles matrices organiques biosourcées sans styrène pour composites SMC." Thesis, Lyon, INSA, 2013. http://www.theses.fr/2013ISAL0149.

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De par leurs bonnes propriétés mécaniques, leur faible densité, leur faible coût, et leur bel aspect de surface, les composites SMC (Sheet Molding Compound) sont des matériaux de choix pour réaliser des pièces automobiles semi-structurelles. Ces matériaux sont principalement constitués d’une résine polyester (UPR), d’un additif thermoplastique comme agent anti-retrait, de carbonate de calcium comme charge et de fibres de verre coupées comme renfort. Le contexte environnemental et socio-économique actuel encourage les constructeurs automobiles à utiliser des matériaux issus de ressources renouv

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16

Salard, Thomas. "Etude et renforcement des propriétés mécaniques de matrices pour composites SMC structuraux." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSEI066.

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Le contexte environnemental actuel contraint l’industrie automobile à trouver des solutions pour réduire les émissions de CO2 des véhicules. Une des voies développées consiste à alléger les véhicules en substituant les matériaux à densité élevée comme l’acier par des matériaux plus légers comme les composites. Parmi eux, les SMC (Sheet Molding Compound), généralement employés pour des applications semi-structurales, aspirent à des applications structurales, à condition d’améliorer leurs performances mécaniques (notamment en choc et en fatigue). Les SMC sont composés d’une phase polymère organi

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17

Smith, Kevin Jackson. "Compression creep of a pultruded E-glass/polyester composite at elevated service temperatures." Thesis, Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/7195.

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This thesis presents the results of an experimental investigation into the behavior of a pultruded E-glass/polyester fiber reinforced polymer (FRP) composite under sustained loads at elevated temperatures in the range of those that might be seen in service. This investigation involved compression creep tests of material coupons performed at a constant stress level of 33% of ultimate strength and three temperatures levels; 23.3°C (74°F), 37.7°F (100°F), and 54.4°C (130°F). The results of these experiments were used in conjunction with the Findley power law and the Time- Temperature Superpositio

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18

Tolga, Asli. "Nanocomposites Based On Recycled Poly(ethylene Terepthalate)." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/3/12606309/index.pdf.

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In this study, the effects of glycol type, organoclay type and concentration on the final properties of nanocomposites based on recycled poly(ethylene terephthalate) was investigated. For this purpose, first recycled PET was glycolysed and after that unsaturated polyester-montmorillonite nanocomposites were synthesized by using three different types of glycols (i.e. ethylene glycol (EG), propylene glycol (PG) and diethylene glycol (DEG)). As the first step, all the compositions were prepared by Cloisite 30B type of clay, and then for comparison of clay type, nanocomposites containing 1 wt. % o

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19

Lindström, Frida. "Chemical and physical changes in PET fibres due to exhaust dyeing : Issues in thermo-mechanical recycling of dyed PET textiles." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-14772.

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Polyethylene terephthalate (PET) is the most used fibre in the textile industry. PET is also used in other products, e.g. soft-drink bottles and food packaging. Approximately 60% of the globally produced PET is intended for production of textile fibres and the demand for polyester fibres have steadily increased over the last decade. Yet, most of the recycled PET fibres are produced from discarded bottles and not discarded textiles even though the generation of textile waste is increasing year by year. The importance of finding efficient recycling routes for discarded PET textiles is obvious. I

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20

Zhang, Bin. "Synthesis and Characterization of trans-1,4-Cyclohexylene Ring Containing Poly(arylene ether sulfone)s." Diss., Virginia Tech, 2012. http://hdl.handle.net/10919/26042.

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Poly(arylene ether sulfone)s (PAES) are important commercial polymers and have been extensively studied due to their excellent thermal and mechanical properties. However, some applications are still limited when good solvent resistance and low thermal expansion coefficient are required. There has been a continuous interest in developing new PAES based on new monomers or polymer modifications to obtain new properties or to enhance existing properties. In this dissertation, the synthesis, characterization and structure-property relationship of new 1,4-cyclohexylene ring containing PAESs were com

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21

Rouch, Matthias. "Contribution à la compréhension des mécanismes de vieillissement hydrothermique de matériaux composites unidirectionnels polyester insaturé/fibre de lin." Thesis, Normandie, 2018. http://www.theses.fr/2018NORMC210/document.

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De nombreux exemples de matériaux composites obtenus par l’association de fibres végétales et de polymères ont permis des allègements conséquents de structures dans divers domaines d’application. Cependant, la question demeure quant de la durabilité de ces pièces en service, essentiellement par manque de connaissances sur le vieillissement des fibres végétales, sur leurs interactions avec la matrice polymère et sur le comportement hydrothermique des composites biosourcés au cours du temps. Dans cette étude, nous avons étudié les cinétiques et mécanismes de sorption du matériau composite afin d

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22

Oliveira, Daniel Magalhães de. "Influência do tratamento físico da fibra de coco nas propriedades mecânicas do biocompósito com matriz de poliéster insaturada." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/156013.

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23

Su, Hsiao-Ting, and 蘇筱婷. "Mechanical Properties of Self-reinforced Polyester Composites with Commingled Yarns." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/18363653655855926907.

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碩士<br>逢甲大學<br>纖維與複合材料學系<br>99<br>In this study, modified the PET to lower melting point, then use tubular braiding machine braiding high-strength PET yarn to produce the commingle yarn. Contural 50% fiber volume containing of two kind PET yarn , and design five different yarn structure to made five different prepreg fabric . Use vacuum hot pressing to product self-reinforced polyester composites ,control of rapid cooling and slow cooling of the cooling rate of the two different variables to compare the same dense weave of different mechanical properties of hybrid yarn structure, yarn structure

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24

Ho, Jia-Chong, and 何充家充. "Mechanical Properties of Compatibilized Blends of Liquid Crystalline Polyester and Polycarbonate." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/87776309603076851479.

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碩士<br>國立交通大學<br>材料科學與工程研究所<br>84<br>The thesis is a study of transesterification in blends of poly (p-oxybenzoate-co-terephthalate ) (POB-PET)(40/60) (P46) and poly (bisphenol-A carbonate ) (PC). The miscibility of these blends has been investigated with differential scanning calorimetry (DSC). The mechanism of ester exchange was manifested through measurements by nuclear magnetic resonance (NMR). The ester exchange occurred first between PC and PET segment in P46 and then between PC and PO

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25

He, Jia-Chong, and 何家充. "Mechanical Properties of Compatibilized Blends of Liquid Crystalline Polyester and Polycarbonate." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/53159384095065631781.

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26

Chen, Li-De, and 陳立德. "Mechanical Properties of Low-Shrink Unsaturated Polyester: Effects of Up Resin Structure." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/87194880939598648926.

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27

Wen, Yu-Te, and 溫育德. "The study of compounding process and mechanical properties of biodegradable polyester/starch plastics." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/32982553137920963425.

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碩士<br>大同大學<br>生物工程學系(所)<br>93<br>In the first part of this study, base on the thermoplastic starch formula (including starch, glycerol, water, lecithin and enzyme), we investigate the effect of four different starch/starch+ polyester ratio (S/S+E) of 30%, 40%, 50% and 60% on the mechanical and thermal property of biodegradable plastics. The results show that sample of 40% S/S+E ratio can reach a good strength of 7.6MPa. Sample of S/S+E ratio at 30% can reaches elongation over 677%; sample of S/S+E ratio at 40% reaches 588% elongation; sample of S/S+E ratio at 50% reaches 418% elongation, but s

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28

Cheng-Teh, Tsai, and 蔡正德. "The Preparation of All-Polyester Self-reinforced Composites by Cowrap Spinning Method and its Mechanical Properties." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/36189996218717503196.

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碩士<br>逢甲大學<br>纖維與複合材料學系<br>101<br>The experiment used two different kinds of the melting point of the polyester fiber, using the cowrap spinning method to produce all-PET hybrid yarn. It also used the film-stacking technology to produce all-PET composites in different woven fabrics and to research in various consolidation temperature and time. We investigated the interface characters and mechanical properties of all-PET self-reinforced composites. We designed to optimize the number of twist and to meet the specific fiber content. We also used different woven fabric to produce single lamina in

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29

Huang, Shu-Yu, and 黃書鈺. "Polyethylene Terephthalate Phenyl Ester Amide / 3D Polyester Fabric Composites, Properties of the Electromagnetic Adsorption and Mechanical." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/59692909862204345376.

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碩士<br>中國文化大學<br>化學工程與材料工程學系奈米材料碩士班<br>102<br>This study is the use of a conductive loss principle, in 3D polyester fabric substrate to a conductive, magnetic powder as a filler, an unsaturated polyester resin and reinforcing materials as establish conditions Rab, and a flat plate-type electromagnetic wave absorber as the structure of the design basis, the conductive, magnetic powder added into the aromatic polyamide fiber composites / 3D perspective of the polyester fabric, the design of a plate-type electromagnetic wave absorber, in 3D fabric 0.1cm, 0.3cm, 0.5cm of the fabric in three differe

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30

Jheng, Sheng-Yu, and 鄭勝宇. "The Preparation of All-Polyester Self-reinforced Composites by Rapid Cooling Technology and its Mechanical Properties." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/79255920256100275684.

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碩士<br>逢甲大學<br>纖維與複合材料學系<br>102<br>The experiment used two kinds of differences melting point of the polyester fiber, using the yarn surrounding technology to produce all self-PET reinforced yarn and woven fabric, and use hot compaction with high temperatures and rapid cooling techniques to prepare all self-PET reinforced composite materials, and study all self-PET reinforced composite materials, its interface behavior, mechanical properties, the failure mode changes the behavior characteristics of this technology. In this paper, use four kinds of fabric weave, were 2/2 twill, 2/2 basket, 3/3 t

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31

Chu, Ching-Cheng, and 朱慶成. "Structure analysis for styrene/unsaturated polyester/ montmorillonite clay ternary systems by X-ray scattering and mechanical properties for styrene/unsaturated polyester/additive ternary systems." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/8v2up6.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>95<br>In this work, the effects of nano-scale and submicron-scale acrylic type of core-shell rubbers (CSR) and silane-treated montmorillonite (MMT) clay as additives for UP resins, on the mechanical properties of the styrene(St)/Unsaturated Polyester(UP)/additives ternary systems after the cure have been investigated. For St/UP/ silane-treated MMT ternary systems,the scattering intensity of unsaturated polyester (UP) with different structure in dilute styrene solution was measured by the method of small angle X-ray scattering (SAXS), and the radius of gyration of the

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32

Yang, S. F., and 楊森斐. "Mechanical Properties and Glass Transition Tmperatureslow- shrink unsaturated polyester resin----effects of thickening agents, fillers and fiber reinforcements." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/45110874251507293784.

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碩士<br>國立臺灣科技大學<br>化學工程研究所<br>83<br>The effects of thickening agent(MgO), fillers(CaCO3), and glass fiber reinforcements on the mechanical properties and glass transition temperatures for four low-shrink unsaturated polyester resins containing poly(vinyl acetate)(PVAc), poly( methyl methacrylate) (PMMA), polyurethane(PU),and polystyrene( PS) respectively were investigated.

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33

Chen, Ching-Yuan, and 陳靖淵. "Effect of Surface Modification on the Mechanical Properties for the Fabrics of the Polyester Conveyer after Twice RF Plasma." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/03567096880084781689.

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碩士<br>中國文化大學<br>材料科學與奈米科技研究所<br>98<br>This research is to study the high strength polyester fabric pre-treatment by oxygen plasma in different time and energy. And the treatment condition can be divided into one phase and two phase oxygen plasma treated. The purpose is improved the wettability and the smooth surface became rough of polyester fiber, then dipping with RFL solution will absorb more, finally, hot pressing with rubber for conveyor belt product has better adhesion strength. In this study, by having one phase treated 60s, 120s and 180s and two phase 30s with 30s, 60s with 60s and 90s

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34

Chen, Wei-Chih, and 陳威誌. "Synthesis of reactive microgel particle type of low-profile additives and mechanical properties for styrene/unsaturated polyester/additive ternary systems." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/38553714108567481146.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>93<br>This study is based on utilization of reactive microgels low additive profile，which were prepared by emulsion polymerization。Reactive microgel materials are composed of styrene/unsaturated polyester comonomer。Moreover，this study focus on effect of MMT in unsaturated polyester system。Then we would change styrene(ST)/unsaturated polyester(UP)/MMT ratio to investigate the influence of mechanical properties。

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35

Wang, Jiann-Min, and 王建民. "The Study of the Effect of Silane Coupling Agent on the Mechanical Properties of Basalt Fiber Reinforced Unsaturated Polyester Resin." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/65356359070855689201.

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碩士<br>桃園創新技術學院<br>材料應用科技研究所<br>100<br>This study, first, the basalt fibers have carried on the surface treatment by the A-174 silane coupling agent of different concentration, then drying, and that into the woven roving of plain structure prepared by weaving with using the fabric design proofer. The woven roving of basalt textile fiber mixed with the unsaturated polyester resin and formed the basalt fiber reinforced plastics（FRP） of plate-type. Then, we discussed that the relation of tensile strength, the impact strength and the bending strength of GFRP with the coupling agent concentration an

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36

Chen, Ming-chi, and 陳銘琦. "Synthesis of reactive microgels (RM) as low-profile additives (LPA) and mechanical properties for cured styrene/unsaturated polyester/additive ternary systems." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/hd5cs5.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>94<br>Reactive microgels(RM)-based low-additive profiles(LPA), which were made from unsaturated polyester (UP) and styrene (ST), were synthesized by soapless emulsion polymerizations. The effects of particle size and the number of C=C bonds on the surface and the interior of RM on the sample morphology cured at 300C as observed by scanning electron microscopy (SEM) have been investigated. In this work, the effects of particles size and the shell chemical composition of the nano-scale acrylic type of core-shell rubbers (CSR), as toughneners for UP resins, on the mecha

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37

LAI, DUEN-HUNG, and 賴惇弘. "Glass Transition Temperatures and Mechanical Properties for Styrene/ Unsaturated Polyester / Low-Profile Additive Systems:Effects of Reactive Vinyl Acetate-Based Block Copolymer and Non-Reactive Saturated Polyester Types of Low-Profile Additives." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/09606238082627870562.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>89<br>Abstract The effects of reactive vinyl acetate-based block copolymer and non-reactive saturated polyester types of low-profile additives，on the glass transition temperatures and mechanical properties for styrene/unsaturated polyester /low-profile additive ternary systems 。 The reaction kinetics during the cure at 110℃ and the cured sample morphology for the low-shrink unsaturated polyester resins were also studied by using a differential scanning calorimeter(DSC) and scanning electron microscopy(SEM) respectively。The phase separation chara

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chieh, Wu cheng, and 吳政潔. "Synthesis of styrene-butadiene type of core-shell rubber (CSR) tougheners and their effects on the mechanical properties for unsaturated polyester resins." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/02023858213533557295.

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Huang, Chi-Kao, and 黃志高. "Shrinking Characteristics,Internal Pigmentability and Mechanical Properties of Low-Shrink Unsaturated Polyester Resins:Effect of The Structure and Molecular Weight of Acrylate-Based Low Profile Additives." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/68770901184261418428.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>87<br>Abstract The effect of nine acrylate-based low profile additives (LPA) with different chemical structure and molecular weight on the volume shrinkage characteristic and internal pigmentability and mechanical properties for the low-shrink unsaturated polyester resin (UP) after the cure were investigated .The experimental results have been explained by phase characteristics of the ternary styrene/UP/LPA system , cured sample morphology , and the volume fraction of microvoid formation during the cure . (Keywords : low-profile additives (LPA)

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Dong, Ji-ping, and 董志平. "Shrinking Characteristics, Internal Pigmentability and Mechanical Properties of Low-Shrink Unsaturated Polyester Resins: Effect of the Structure and Molecular Weight of Polyurethane-based Low Profile." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/63624109966625969497.

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碩士<br>國立台灣工業技術學院<br>化學工程技術研究所<br>85<br>The effect of five thermoplastic polyurethane(PU)-based low profile additives(LPA) with different chemical structure and molecular weight on the volume shrinkage chacteristics, internal pigmentability and mechanical properties for three low-chrink unsaturated polyester resin(UP) based on maleic anhydride(MA)- propylene glycol(PG), MA-PG-PA(phthalic anhydride), and MA-PG- IPA(isophthalic acid) types of UP respectively after the cure were investigated. T

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Djiuardi, Angel Setyawati, and 周安琪. "Synthesis of Reactive Microgels and Their Effects on the Volume Shrinkage, Internal Pigmentability, Cured Sample Morphology, and Mechanical Properties for Styrene/Unsaturated Polyester/Reactive Microgels Ternary System." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/18899452786112449693.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>96<br>The synthesis of nano-scale and submicron-scale of reactive microgel particles with characterization of the unsaturated C=C bonds in the structure and the investigation of their effects on the miscibility, volume shrinkage characteristics, internal pigmentability, cured sample morphology, and mechanical properties for styrene (St)/Unsaturated Polyester (UP)/reactive microgel (RM) ternary system have been carried out. Emulsion polymerization was used to synthesize the reactive microgel particles. The number of unsaturated C=C bonds in the reactive microgel part

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Tassia, Yuliana, and 許麗琪. "Effects of silane-grafted silica nanoparticles and montmorillonite clay on the volume shrinkage, internal pigmentability, mechanical properties and cured sample morphology for unsaturated polyester, vinyl ester, and epoxy resins." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/75680818314138415635.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>101<br>The synthesis of silane-grafted silica nanoparticles with different size (d = 15 and 30 nm) and montmorillonite clay (MMT) with the subsequent characterization of the grafting efficiency, grafting density, as well as the surface silanol groups conversion have been carried out. The silane coupling agents used for the treatment are γ-methacryloxy propyl trimethoxy silane (MPS) and γ-glycidyloxy propyl trimethoxy silane (GPS). The effects of those silane-modified silica nanoparticles and MMT on the volume shrinkage characteristics, internal pigmentability, mechan

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CHEN, SHAO-WEI, and 陳紹偉. "Effects of low-profile additives, core-shell rubber tougheners, and montmorillonite clay on the microvoid formation, morphology, physical and mechanical properties for styrene/unsaturated polyester/additive ternary systems after the cure." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/17884951202457339184.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>92<br>The effects of three series of additives, including(1)poly(vinyl acetate)(PVAc) low-profile additives(LPA), (2)core-shell rubber toughener, (3)montmorillonite clay, on the microvoid formation, morphology, volume shrinkage characteristics, internal pigmentability and mechanical properties for the styrene/unsaturated polyester/additive ternary systems after the cure were investigated. The experimental results have been explained by phase characteristic of the styrene/unsaturated polyester/additive ternary system before the cure, cured sample morphology and volume

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洪侑毅. "Shrinking Characteristics, Internal Pigment-Ability and Mechanical Properties of Low-Shrink Unsaturated Polyester Resins : Effect of the Structure and Molecular Weight of Vinvl Chloride - Vinyl Acetate Copolymer Based Low Profile Additives." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/51852722157292324063.

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碩士<br>國立臺灣科技大學<br>化學工程技術研究所<br>86<br>The effects of five vinyl chloride-vinyl acetate copolymerbased low profile additives (LPA)with defferent chemical structrue and molecular weight, including poly(vinyl actetate)(PVAc),poly(vinyl chloride-co-vinyl acetate)(VC-VAc) and poly (vinyl chloride-co-vinyl acetate-co -maleic anhydride)(VC-VAc-MA),on the volume shrinkage characteristics,internal pigmentability and mechanical properties for three low-shrink unsaturated polyester resin (UP)based on maleic anhydride(MA)-propyleneglycol(PG),MA-PG-PA(phthalic anhydride),and MA-PG-IPA(isophghalic acid)type

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楊善宇. "Mechanical properties and glass transition temperatures for styrene/unsaturated polyester/low-profile additive ternary systems:effects of methyl methacrylate-based block copolymer and vinyl acetate-based block copolymer types of low-profile additives." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/55193402901731983748.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>88<br>The effect of four series low profile additives(LPA), included (i) poly(vinyl acetate)-based random copolymer (ii) methyl methacrylate / ethyl acrylate / butyl acrylate-based random copolymer (iii) methyl methacrylate block copolymer (iv) vinyl acetate / styrene block copolymer, on the miscibility of styrene(ST) / unsaturated polyester(UP) / LPA ternary system prior to reaction were investigated. The cured sample morpholoy at 110℃ for the low-shrink unsaturated polyester resins were studied by using scanning electron microscopy(SEM). We will discuss the effect

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Huang, Hsin-Yao, and 黃新堯. "Effects of nano-scale core-shell rubber additives, inorganic silica /organic polymer core-shell particle, and montmorillonite clay on the cure kinetics, glass transition temperatures, volume shrinkage, mechanical properties and cured sample morphology for unsaturated polyester, vinyl ester, and epoxy resins." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/s6k57x.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>100<br>The effects of four additives, including (1) nano- scale core-shell rubber additive,(2) inorganic silica gel/organic polymer core-shell particle, (3) organic montmorillonite clay, on the cure kinetics, glass transition temperatures, cured sample morphology, volume shrinkage characteristics and mechanical properties of the Styrene(St)/ Unsaturated polyester (or Vinyl ester resin)/ additives ternary systems and Epoxy/curing agent /additive ternary systems after the cure have been investigated. The experimental results have been explained by integrated measurem

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Liu, Yi-Shan, and 劉伊珊. "Effects of nano- and submicron-scale core-shell rubber, inorganic/organic hybrid core-shell particle, and montmorillonite clay on cure kinetics, glass transition temperatures, volume shrinkage, mechanical properties and cured sample morphology for unsaturated polyester, vinyl ester, and epoxy resins." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/46798222045048248037.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>101<br>The effects of four additives, including (1) nano- scale core-shell rubber additive,(2) inorganic silica gel/organic polymer core-shell particle, (3) organic montmorillonite clay, on the cure kinetics, glass transition temperatures, cured sample morphology, volume shrinkage characteristics and mechanical properties of the Styrene(St)/ Unsaturated polyester (or Vinyl ester resin)/ additives ternary systems and Epoxy/curing agent /additive ternary systems after the cure have been investigated. The experimental results have been explained by integrated measurem

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HUANG, CHIH-WEI, and 黃智偉. "Synthesis of functionalized exfoliated graphene nanoplatelets and effects of inorganic silica /organic polymer core-shell particle, silane-grafted montmorillonite, and functionalized exfoliated graphene nanoplatelet on the volume shrinkage, mechanical properties and cured sample morphology for unsaturated polyester, vinyl ester, and epoxy resins." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/38482445728093463572.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>102<br>The synthesis of silane-grafted silica nanoparticles size (d = 15 nm) and montmorillonite clay (MMT) with the subsequent characterization of the grafting efficiency, grafting density, as well as the surface silanol groups conversion have been carried out. The silane coupling agents used for the treatment are γ-methacryloxy propyl trimethoxy silane (MPS). The number of silane coupling agents grafted on the MMT or silica surface and their silanol groups conversion were characterized by Fourier Transform Infrared Spectroscopy (FTIR). The synthesis of graphite oxi

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TSENG, CHIEN-CHENG, and 曾建誠. "Synthesis of functionalized graphene oxide and functionalized exfoliated graphene nanoplatelets and effects of nano-scale and submicron-scale core-shell rubber additives, inorganic silica /organic polymer core-shell particle, functionalized graphene oxide, and functionalized exfoliated graphene nanoplatelet on the volume shrinkage, mechanical properties and cured sample morphology for unsaturated polyester and vinyl ester resins." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/14841570663378769252.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>103<br>The effects of the submicron-scale core–shell rubber (CSR), nano-scale silane-grafted silica nanoparticles (SNP) and thermally reduced graphene oxide as special additives on volume shrinkage characteristics and mechanical properties of the styrene (St)/vinyl ester resin(VER)/special additive ternary systems cured at 120 ℃ and post cured at 150 ℃have been investigated. The SNP with a diameter of 15 nm was synthesized by size-controllable hydrolysis of elemental silicon, followed by the surface treatment of 3-methacryloxypropyltrimethoxysilane (γ-MPS) to ob

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