Wydział Technologii Materiałowych i Wzornictwa Tekstyliów / Faculty of Material Technologies and Textile Design / W4

Stały URI zbioruhttp://hdl.handle.net/11652/4

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Filtry

2005 - 200922010 - 201922020 - 20221

Ustawienia

Autorsearch.filters.applied.operator.equals: search.filters.author.Frydrych, Iwona

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Teraz wyświetlane 1 - 5 z 5
  • Pozycja
    Analiza wybranych własciwości termicznych tkanin modyfikowanych powierzchniowo pod kątem zastosowania w gorącym środowisku pracy
    (Wydawnictwo Politechniki Łódzkiej, 2022) Miśkiewicz, Pamela; Tokarska, Małgorzata; Frydrych, Iwona
  • Pozycja
    Modelowanie właściwości przędz bawełnianych na podstawie parametrów surowca
    (Polska Akademia Nauk. Oddział w Łodzi, 2005) Frydrych, Iwona; Masajtis, Józef
  • Pozycja
    Bawełna - systemy i metody oceny
    (Wydawnictwo Politechnika Łódzka, 2005) Frydrych, Iwona; Red. nauk. Wydziału: Kowalski, Krzysztof; Włochowicz, Andrzej; Żurek, Witold
    The book is destined for the people working with cotton, mostly in the spinning mill, but not only. It can be also very useful for cotton classers, ttaders and so on. In the introduction there are described shortly information about cotton growing and classification, evolution of cotton measurement methods on the example of length parameter and short information about cotton fiber properties, which should be measured for a complex quality assessment. The important parameters are: length, length uniformity, short fiber content, strength and strain, color and impurities like trash, dust, neps, seed coat neps, fineness and maturity. Then there are described modem systems for cotton fiber assessment, like High Volume Instrument (HVD, Advanced Fiber Information System (AFIS), FiberLab system, Quickspin measuring the basie properties and thermodetectors measuring the cotton stickiness. Such systems like HVI or FiberLab measure the cotton parameters by the bundle method; whereas AFIS measures the properties of single fibers and then on this basis the statistical analysis is performed. In chapters 2 - 6 there are information how the systems are built, what are the measurement principles, and what parameters describing the given property are applied. In chapter 7 the Author presents the results of comparative analysis conceming different fiber properties obtained by diff erent measurement methods, like length, short fiber content, fineness and maturity, cotton contamination strength and stickiness. In chapter 8 there are presented information about cotton color measurements; whereas in chapter 9 - the newest trends and directions of evolution in cotton quality evaluation. The last two chapters present how the values of particular cotton parameters can be used in the engineeręd way for blend composing, or to predict some properties of cotton yams, or to assess the correctness of the technological process. The book is a good source of information about equipment used actually in the cotton world industry.
  • Pozycja
    Investigation of Naturally Coloured Cotton of Different Origin – Analysis of Fibre Properties
    (Instytut Biopolimerów i Włókien Chemicznych (IBWCh) , Łódź, Polska, 2014) Matusiak, Małgorzata; Frydrych, Iwona
    Naturally coloured cotton is naturally pigmented fibre that grows in shades of brown and green. Because the colour is present in the fibres, fabrics made of them do not have to be dyed. The elimination of the dyeing process can save up to one half of the cost of preparing textiles and also lowers disposal costs for toxic dye waste dangerous to human health and the environment. In spite of the economic and ecological benefits resulting from the elimination of the dying process, the application of the naturally coloured cotton in the world textile industry is still limited. The low quality of fibres is considered as the most important reason for the limitation of naturally coloured cotton application. The aim of the work presented was to investigate the quality of naturally coloured cotton of different origin as well as to show the potential of the naturally coloured cotton as an excellent raw material for manufacturing ecological textiles of good quality and attractive design.
  • Pozycja
    3D Garment Modelling - Creation of a Virtual Mannequin of the Human Body
    (Instytut Biopolimerów i Włókien Chemicznych (IBWCh) , Łódź, Polska, 2014) Cichocka, Agnieszka; Bruniaux, Pascal; Frydrych, Iwona
    This work presents the modelling and numerical simulation of mannequins as well as clothes in a 3D virtual environment. The paper explains garment modelling, with the objective of defining the development of a 3D body model that is useful and based on the demand of the garment industry. For this purpose a development strategy should be defined. Many scientists are working on the creative process for virtual garment development to create a garment directly on a 3D model of the human body, also called “ virtual tailoring”.The first strategic issue in this context that we present is that the model must necessarily incorporate the ease garment model associatively. These parameters define the priority concepts that are the draping and proper fit of the garment. The second point is that the transition between the 3D and 2D patterns, known as flattening 3D patterns, must be associative, precise and must take into account the real deformation of the fabric.