Wyniki wyszukiwania - Biblioteka Nauki

1

A Feasibility Study for Six Sigma Implementation in Turkish Textile SMEs

100%

Taner M.

South East European Journal of Economics and Business

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2012

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tom 7

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nr 1

63-71

EN

This paper aims to investigate the Critical Success Factors (CSFs) for the successful introduction of Six Sigma in Small and Medium Sized Turkish Textile Enterprises. A survey-based approach is used in order to identify and understand the current quality practices of Small and Medium Sized Enterprises (SMEs). CSFs and impeding factors are identified and analyzed. The involvement and commitment of top management, linking quality initiatives to employee and information technology and innovation are found to be important CSFs for textile SMEs. The leadership and commitment of top management, strategic vision, and data collection and measurement, are found to be the most CSFs for the successful introduction of Six Sigma, whereas the lack of knowledge of the system to start the initiative and the presence of ISO-certification in the company are found to hinder its implementation. The lack of qualified personnel and incompetence with new technologies are found to lower the performance of Turkish textile SMEs.

2

Toksykologiczne aspekty stosowania barwników w przemyśle włókienniczym

100%

Czajkowski W.

Barwniki, Środki Pomocnicze

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2008

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tom nr 1

20-30

PL

W procesach barwienia wyrobów włókienniczych stosowanych jest kilka tysięcy środków barwiących różniących się budową i właściwościami fizykochemicznymi. Jak wszystkie substancje chemiczne produkty te stosowane w niewłaściwy sposób mogą stanowić zagrożenie dla ich użytkowników i środowiska naturalnego. W oparciu o przegląd literatury naukowej obejmujący prace dotyczące efektów oddziaływania barwników na organizmy żywe dokonano omówienia właściwości toksykologicznych, alergizujących i mutagennych barwników oraz problemów ekologicznych związanych z ich stosowaniem.

EN

Modern textile industry uses thousands of colouring matters of different structure andphysicochemical properties. As all chemicals these substances may be hazardous for their users and environment. This paper give brief summary of the literature data connected with works on toxicological, sensitising and mutagenic activity of colorants used in textile industry as well as possible environmental problems arising during application of dyes and pigments.

3

Odbarwianie ścieków przemysłu tekstylnego

100%

Kijewska I. , Kucharska M.

Barwniki, Środki Pomocnicze

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2008

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tom nr 1

46-52

PL

Corocznie światowy przemył tekstylny wykorzystuje ponad 700 000 ton barwników. W ustawodawstwie polskim nie istnieją ograniczenia dotyczące barwy odprowadzanych ścieków. W artykule opisano metody prowadzące do odbarwiania ścieków m.in. adsorpcję, utlenianie, separację oraz procesy mikrobiologiczne.

EN

The amount of dye used each year in the textile industries of the world is more than 700 000 tons per year. In polish legislation, there are no obligatory discharge limits for the colour of the effluent. Using wastewater treatment methods such as adsorption, oxidation, separation and microbiological to remove colour from efflunet were described.

4

Tkanina i sznurek na wczesnośredniowiecznym „placku” glinianym (polepie) z jamy (obiekt 2) w Bninie stan. 20, gm. Kórnik, woj. wielkopolskie

100%

Sikorski A.

Raport

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2014

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tom 9

293-296

EN

he article presents the results of macro and micro analysis of textile imprints on a shapeless clay block originating from a feature dating back to the 2nd half of the 8th -1st half of the 9th century. Results of macro and micro analyses of textile imprints, e.g. on various types of clay goods are additional but an important element of research on textile industry, plaiting and a broadly understood ceramics in prehistory, the Middle Ages, the modern period and the contemporary times.

5

Improvement of work environment in textile industry in Estonia

100%

Reinhold K. , Tint P.

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tom No. 8

61-76

EN

The study focuses on risk assessment of textile workers' work conditions. Clothing industry plays an essential role in Estonian manufacturing activities. There are about 400 sewing companies; the population of Estonia is 1.47 million. The hazards in garment workers' environment are: bad microclimate (hot or cold air), noise, poor lighting, dust; chemicals, such as dyes, enzymes and solvents; bad ergonomics like repetitive motions and unfavorable working positions; from the psychological side the work of sewers is often monotonous and they arc under a constant time pressure (their wage is calculated by the price of certain operation minute). The computerized simple risk assessment method (in JAVA virtual environment) was worked out by the authors, offered to the employers with implementation possibilities and advises. The safety culture at the enterprise will be improved when good risk assessments are carried out and risk reduction measures are implemented by the management.

6

Algorithm for automatic positioning of patterned materials in cutting machines used in the textile industry

100%

Pęksiński J. , Mikołajczak G.

Poznan University of Technology Academic Journals. Electrical Engineering

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2012

|

tom No. 71

233--237

EN

In the article, the authors have presented the problem of losses of textile materials resulting from their incorrect placement during the trimming process. An algorithm based on the analysis of the correlation coefficient, making it possible to decrease the losses of material occurring during the trimming process through the appropriate adaptation of the material placed in the cutting machine has been proposed.

PL

W artykule autorzy przedstawili problem strat materiałów włókienniczych, wynikający z niewłaściwego rozmieszczenia poszczególnych elementów kompozycji w procesie cięcia. W tym celu zaproponowano, algorytm bazujący na analizie współczynnika korelacji, co umożliwia zmniejszenie strat materiału, występujących podczas procesu przycinania poprzez odpowiednie dostosowanie materiałów.

7

Human – river relations at various stages of development of water front factory settlements in Łódź

100%

Szkurłat E.

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nr 4

47-56

EN

The purpose of this article is to analyze and clarify the circumstances which led to the current condition and degradation of the watercourses and rivers of Łódź. These rivers were the decisive factor in initiating and stimulating the industrial development of the city. A detailed analysis examined changes in the management of river waters in the vicinity of the socalled water-front factory settlements (referred to locally as “posiadła”) in the River Jasień valley. This was the location of one of the first industrial settlements within the city of Łódź and took place shortly after the city was included by the Polish Kingdom authorities (in 1821) in the group of so-called factory cities intended for the development of the textile industry - initially with emphasis on the cloth and linen making industry, with further transformation into the cotton industry. The article presents the forms and methods of use of the River Jasień in the period from the beginning of the 19th century up to the present. The specification assumed therefore the period of agricultural usage in the form of water mills, through textile manufacture, industrial production and the period after the fall of the textile industry. The River Jasień is an outstanding example of the way, in which people have “treated” the river during the successive stages of technological development of textile production. How close to the river they settled at the early stages of industrial development, slowly “moving away” from the river, leading to its gradual degradation, and abandoning it, restraining it to a covered channel, to ultimately forgetting it ever existed. The changes in these man - river relationships, as described in this document, can lead to conclusions for the future direction for the current spatial policy of the city. Also about these riverside post-industrial areas, with regard to the need to restore their original values and the need to protect and conserve their unique natural character and cultural heritage.

8

Planning and realization of production process in a selected textile enterprise

100%

Gunia G.

Applied Computer Science

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2008

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tom Vol. 4, no 1

33--50

EN

This article contains a brief characteristic of a selected textile company. It also presents the description of realization of selected processes directly connected with a production process, starting with foreseeing the rate of sale throughout supply and production planning, and closing with the realization and settlement of the production process in relation to turnover stock. The role of integrated computer systems in the realization of successive stages of the production process is also concerned.

9

The Relationship of Dust Exposure with Respiratory Disorders Symptoms Among Textile Industry Workers

100%

Berlian A. I. , Setiani O. , Sulistiyani S. , Raharjo M. , Darundiati Y. H.

Journal of Ecological Engineering

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2023

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tom Vol. 24, nr 3

35--46

EN

Preliminary study of the total dust exposure in the textile industry of Semarang city is 233 μg/Nm3, which exceeds the quality standard. The high concentration of dust is influenced by increased productivity, so that it has the potential as a source of pollutants that can affect the respiratory system of workers. The purpose of this study was to determine the relationship between dust exposure and respiratory disorders symptoms in workers. The method used is a cross-sectional study with a sample size of 161 people and 6 points of dust measurement locations. The Modified Medical Research Council (MMRC) standardized questionnaire was used to collect data. The data were analyzed using the SPSS 24 with Chi square and Binary logistic regression tests to determine the relationship. The results showed that the average dust concentration exceeded the quality standard, namely 4 location points for PM2.5, 1 location point for PM10, and 2 location points for total dust. The average exposure to respirable dust is 3.93 μg/m3, which exceeds the quality standard. A total of 57% of workers experienced symptoms of respiratory disorders with the results of bivariate statistical analysis of 5 significant variables, namely PM2.5 (p = 0.021), PM10 (p = 0.002), total dust (p = 0.000), respirable dust (p = 0.002), and working period (p = 0.037). Meanwhile, the results of the binary logistic regression test had 2 significant variables, namely total dust (p = 0.000) and respirable dust (p = 0.006). The conclusion of this study is that total dust and respirable dust that exceed the quality standard have a higher risk of causing respiratory disorders symptoms with a probability of 71.6% and dust may be minimized by adding a pneumablo to each machine.

10

Naukowe i ideologiczne inspiracje najstarszych niemieckojęzycznych prac o przemyśle łódzkim

100%

Woźniak K. P.

Acta Universitatis Lodziensis. Folia Germanica

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2017

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nr 13

125-137

EN

At the turn of 19th and 20th centuries the first academic writings on the Lodz textile industry were developed.Their authors were descendants of Lodz factory owners who studied at German universities (Frida Bielschowsky, Kurt Schweikert), as well as researchers not connected with Lodz (Róża Luksemburg, Alfred Scholz). The common feature of these research papers was their historical and economical view of the subject. The article characterizes the main thesis of the writings and shows the influence of Marxist theory as well as the ideas of the younger German school of economics. The sources of glorification in the presentation of the achievements and influence of German industrialists were also discussed.The article contains a thesis on the permanency of the Lodz industrial image which was created in the discussed academic writings.

PL

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11

Across-shift changes of exhaled nitric oxide and spirometric indices among cotton textile workers

100%

Mirmohammadi S. J. , Mehrparvar A. H. , Safaei S. , Nodoushan M. S. , Jahromi M. T.

International Journal of Occupational Medicine and Environmental Health

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2014

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tom 27

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nr 5

707-715

EN

Objectives: For the purpose of evaluation of exhaled NO as an index of airway inflammation, we assessed changes in fractional exhaled NO (FeNO) across a work shift and its relationship with respiratory complaints. Material and Methods: Chronic and work-aggravated respiratory complaints were assessed using a questionnaire in 89 male textile workers. FeNO and spirometry were performed before and after a work shift and all the changes were registered. Results: A significant increase in FeNO after a work shift was observed. Post-shift FeNO was significantly higher among the subjects with chronic respiratory complaints. There was an obvious decrease in FVC, and FEV₁ after a work shift; however, we couldn’t find a significant relationship between changes in respiratory parameters and concentration of inhalable dusts. Conclusions: FeNO increase after a work shift along with pulmonary function decrement and higher post-shift FeNO among subjects with respiratory complaints makes across-shift FeNO a non-invasive test for assessment of airway hyper-responsiveness in textile workers.

12

Communicating with brand names in the sustainable Finnish fashion industry

88%

Sjöblom P.

Onomastica

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2021

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tom 65

|

nr 2

255-270

EN

The global textile industry has a significant environmental impact since the current system for producing, distributing and using clothing exhausts natural resources. However, while there has been a growing awareness of negative environmental impacts among customers, more and more clothing companies have aligned themselves with the principles of sustainability. This paper investigates whether and how clothing companies express the notion of environmental sustainability in their names. The data consist of 114 company and brand names in the sustainable Finnish textile industry, supplemented with information taken from the webpages of these companies. The analysis focuses on the semantic features of the names, and it is based on a cognitive-discursive view and metaphor theory. The choice of language has been examined as part of name semantics. Many companies have written the story behind the brand name on their website. Names can convey direct notions of sustainability and circular economy (Pure Waste, Relove, Upcycler). Names that consist of words referring to nature (Cocoon house, Weekendbee) have an indirect relation to corporate sustainability. Some names consist of a personal name, which underlines the responsibility of the brand, or a place name, which may highlight locality. Valuing local production is also behind the choice of Finnish as the language of the name.

13

Innovation in the Canadian textile industry

88%

Kollarova S. , Persaud A.

Perspectives of Innovations, Economics and Business

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2013

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tom 13

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nr 2

32-48

EN

This paper provides a descriptive analysis of the innovation and business strategies of Canadian textile firms. The results show that the textile industry is in a state of decline due mainly to competitive pressures resulting from economic and regulatory changes. The results also show that while the industry recognizes the need for innovation, the current strategies and practices do not seem to be aligned to their strategic goals of fostering innovation.

14

Proposal of a Concept for Improving the Sustainable Management of Supply Chains in the Textile Industry

88%

Zimon D. , Domingues P.

Fibres & Textiles in Eastern Europe

|

2018

|

tom Vol. 26, no. 2 (128)

8--12

EN

Improving the concept of supply chain management and consideration of the environmental aspects and impacts on it, is the basis for the development of enterprises operating in the textile industry. It should be emphasised that the issue of sustainable supply chain management, due to its inherent complexity, requires continuous analysis of the situation of internal and external decision-making and is burdened with greater or lesser risk concerning the choice of strategy and resource allocation. Therefore supply chain management should be supported by a variety of instruments to streamline organisational structures and processes. These activities should be planned in detail and adapted to the specific nature of the industry. With this in mind, the aim of this article is to develop guidelines for the concept of sustainable supply chain management in the textile industry.

PL

Doskonalenie koncepcji zarządzania łańcuchem dostaw i uwzględnianie w zarządzaniu nim aspektów środowiskowych jest podstawą rozwoju przedsiębiorstw działających w przemyśle włókienniczym. Podkreślenia wymaga fakt, że problematyka zrównoważonego zarządzania łańcuchem dostaw ze względu na swą złożoność wymaga ciągłej analizy funkcjonowania wewnętrznych i zewnętrznych procesów oraz podejmowania decyzji obarczonych mniejszym lub większym ryzkiem odnośnie wyboru strategii zarządzania i alokacji zasobów. Dlatego zarządzanie łańcuchem dostaw powinno być wspierane przez szereg instrumentów usprawniających główne procesy w nim zachodzące. Ponadto musi być szczegółowo zaplanowane i powinno być dostosowane do specyfiki branży. Mając to na względzie, celem artykułu było opracowanie wytycznych ułatwiających wdrożenie koncepcji zrównoważonego zarządzania łańcuchem dostaw w przemyśle włókienniczym.

15

Wpływ przemysłu włókienniczego na rozwój komunikacji miejskiej w Białymstoku

88%

Wasiluk H.

Zeszyty Naukowe Politechniki Białostockiej. Architektura

|

1998

|

tom Z. 17

45-54

PL

Rozwijający się intensywnie w Białymstoku przemysł włókienniczy spowodował napływ do miasta dużej liczbu ludności. W ślad za tym zwiększył się znacznie obszar miasta i konieczne stało się generalne rozwiązanie problemu masowej komunikacji miejskiej.

EN

The intensive development of the textile industry has caused migration so many people to Białystok, and soon after the migration, such increase of an area occupied by the city, that it became imperative to solve the problem of public means of communications.

16

Religijny wymiar aktywności społecznej w protestanckim środowisku łódzkich przemysłowców w XIX-XX w. Na przykładzie rodzin Scheiblerów, Herbstów i Geyerów

88%

Woźniak K. P.

Studia Europaea Gnesnensia

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2018

|

nr 18

435-454

EN

The article outlines the outcomes of social activities undertaken by the elites of Protestant industrialists of Łódź in the 19th and 20th century, highlighting the religious motivations behind their initiatives. The author draws attention to the correlation between the Protestant worldview and ethics and the demands of the nascent capitalism, in the circumstances where the state failed to address the numerous social problems of the times.

17

Economic Valuation and Effectiveness of Utilizing Electrocoagulation System in Reducing Chemical Oxygen Demand of Textile Industry Wastewater

88%

Fikri E. , Sintawati N. , Ruhmawati T.

Journal of Ecological Engineering

|

2019

|

tom Vol. 20, nr 8

35--43

EN

Industrial activities vary greatly. The textile industry processes produce solid and liquid waste. The liquid waste comes from the process of reviewing threads, removing lubricants from synthetic fibers before weaving, and from the dyeing process. The purpose of this research is to determine the economic valuation and effectiveness of utilizing an electrocoagulation system in reducing Chemical Oxygen Demand (COD) of the textile industry wastewater. This research is a kind of an experimental study involving the pretest and posttest without control design. The research strategy consisted in 9 volt voltage and 5A electric current density with a 3 cm electrode plate distance. The container used in electrocoagulation process was made of plastic with the dimensions of 48.5×27.5×31 cm. The sampling technique was grab sampling with 3 treatments and 6 repetitions. The sample size was 45 liters. The results of this research indicate that the electrocoagulation method can reduce the level of Chemical Oxygen Demand (COD) in the textile production wastewater. The COD level before treatment was 221.5 mg/l, after electrocoagulation with 8 electrode plates dropped to 23.0–41.0 mg/l (85.26% decrease). The economic effectiveness and efficiency of the use of electrocoagulation compared to using conventional method in reducing COD level is only Rp 47.59/liter, while the conventional method reaches Rp 117.089/liter.

18

Application of diffusion model for adsorption of azo reactive dye on pumice

88%

Veliev E. V. , Ozturk T. , Veli S. , Fatullayev A. G.

Polish Journal of Environmental Studies

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2006

|

tom 15

|

nr 2

EN

In this work, adsorption of reactive azo dye on pumice has been studied by using batch techniques. The influence of agitation, initial dye concentration, and adsorbent mass has been studied. The equilibrium adsorption capacity of pumice for dye was obtained by using linear Freundlich isotherm. It was found that pumice could be an appropriate adsorbent in removal of dye from wastewater. In order to explain the adsorption mechanism, a diffusion model was applied, and calculations were made for solid diffusivity, (Ds) and external mass-transfer coefficient (kf). The applied diffusion model showed that kf was constant for all initial dye concentrations (co), and Ds increased as co did. Furthermore, Ds was found to decrease with increasing adsorbent mass.

19

Model inteligentnego systemu regulacji przenośnika taśmowego

75%

Świder J. , Jasiulek D. , Rogala J. , Stankiewicz K.

Modelowanie Inżynierskie

|

2009

|

tom T. 6, nr 37

249-256

PL

Opracowano koncepcję dyskretnego algorytmu hybrydowego sterującego wydajnością zasilarki włókienniczej zaopatrującej w surowiec linię do produkcji tkanin. Hybryda składa się z regulatora dwupołożeniowego odpowiedzialnego za detekcję cyklu pracy zasilarki i generowanie sygnałów próbkujących oraz z regulatora rozmytego odpowiedzialnego za wyznaczenie prędkości napełniania pośredniego leja zasypowego. W celu przeprowadzenia badań zasilarka została zastąpiona odpowiednim modelem fizycznym wyposażonym we wszystkie elementy układu rzeczywistego, tak aby możliwie najdokładniej zasymulować zachodzące w nim zjawiska. W przeciwieństwie do obecnie wykorzystywanego sterowania manualnego zasilarki zaproponowany algorytm poprawił wydajność, stabilność i ciągłość procesu dostawy surowca, a przede wszystkim umożliwił automatyzację systemu z uwzględnieniem surowych wymagań użytkownika.

EN

The article presents a control algorithm based on fuzzy logic, modified by hybrid connection with an on-off controller, which was especially developed to automate the feeder in unwoven fibers transport system of fabrics production line in the textile industry. During research the feeder was simulated by the physical model system which consisted two conveyors, funnels, drives, optical sensors and precise mass measure system for a quality assessment of the control process. Transported raw material was the same as a raw material in the real production system. The input values to the controller are the values of speed of filling or emptying the funnel (v n/o) and the speed of conveyor during the last filling/emptying process (vt-1). Control algorithm providing conveyor speed value for the next filling/empting stage (v). Necessary rules of the decision making process were achieved from experts to form a basis for the controller programming. In opposition to existent solution, which basing on the manual control, proposed algorithm allows to automate the feeder, improve its efficiency, stability and continuity of transportation process.

20

Effects of overseas adaption on job satisfaction of expatriates in textile industry

75%

Lin C. H. , Shieh C. J.

Autex Research Journal

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2013

|

tom Vol. 13, no. 4

104--109

EN

Opening a factory overseas requires a large amount of capitals and technical experiences, and the number of native cadres expatriated overseas is also considerable. The relationships between Overseas Adaption and Job Satisfaction of expatriates are worth research and exploration. This study, therefore, aims to discuss the effects of Overseas Adaption on Job Satisfaction of expatriates in textile industry. The questionnaires for expatriates of Far Eastern New Century are distributed and collected through mails. With convenience sampling, a total of 400 copies are distributed and 263 valid ones are retrieved, with the retrieval rate of 66%. Based on the statistical analyses with SPSS, the sample data are further proceeded with factor analysis, reliability analysis, regression analysis, and analysis of variance. The research findings show the significantly positive correlations between (1) Overseas Adaption and Needs for Survival, (2) Overseas Adaption and Needs for Relatedness, and (3) Overseas Adaption and Needs for Growth; and (4) the correlations between Overseas Adaption and Job Satisfaction show remarkable differences in personal attributes.