Wyniki wyszukiwania - BazTech

1

Innowacyjne rozwiązania tekstroniczne na przykładzie odzieży dla branży budowlanej

Ilska A., Walak A., Mielicka E.

Przegląd Włókienniczy - Włókno, Odzież, Skóra

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2017

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nr 4

20--24

EN

The article contains a current overview of the country and the world iniormation in terms of innovative textronic solutions and the use of RFID technology in the protective and work clothing. The analysis of threats in the environmental working conditions in the construction industry and the needs of employees and employers was conducted. Presented technological solutions are related to increasing the functional workwear, which can reduce the risk of accidents and increase the effectiveness of communication. The materials elaborated within the framework of the international project Interreg Baltic Sea Region ,,- SWW - # R006" Smart and Safe Work Wear Clothing".

2

Dzianiny rządkowe dystansowe z przędz syntetycznych o przeznaczeniu odzieżowym

Koźmińska R., Pinar A., Janicka J., Oleksiewicz I., Walak A.

Przegląd Włókienniczy - Włókno, Odzież, Skóra

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2016

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nr 6

33--37

EN

The paper presents the characteristics of the distance weft knitted fabrics made of the different systems of synthetic yarns: polyamide, polyester and polypropylene, made for garments. In shaping the usability functions, beyond the kind of the raw materials, an important issue is knitted fabrics design solutions. The study included knitted fabrics with distance layer up to 1 mm, and with differences properties of the outer layers of material. In order to determine the expected usability properties of knitted fabrics the metrology tests were made including such parameters as air permeability, hygroscopicity, moisture sorption (absorption time drops, the absorbed volume drops), thermal resistance, water vapor resistance and water vapor permeability.

3

Wielofunkcyjne dzianiny dwuwarstwowe na odzież o właściwościach barierowych

Janicka J., Koźmińska R., Mielicka E., Walak A., Oleksiewicz J., Jarzyna V.

Przegląd Włókienniczy - Włókno, Odzież, Skóra

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2015

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nr 2

35--42

EN

The article presents chosen tests results of multifunctional knitting materials for applying as personal a protection equipment for employees exposed to hot thermal factors and a static electricity. The research work included two-layer knitted fabrics with the share of electrostatic and slow-burning yarns. The comfort functional properties of knitted fabrics were determined based on the test results of protective properties against hot thermal factors, electrostatic properties, biophysical indicators and the microbiological evaluation confirming antibacterial properties. Developed technological solutions constitutes the subject of the application for a patent No. P. 410299 from 28.11.2014, and antibacterial finishing of knitted fabrics the application for a patent No.P.402690 (06.02.2013).

4

Kształtowanie właściwości dzianin poprzez zastosowanie przędz polipropylenowych z włókien modyfikowanych

Janicka J., Walak A., Mielicka E., Zielińska A.

Przegląd Włókienniczy - Włókno, Odzież, Skóra

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2013

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nr 11

31--34

EN

One of valuable parameters necessary to obtain certain properties of fabrics is their production from proper sorts of raw materials. Expectations for obtaining the best comfort of clothing usage direct the researchers for supplementation of standard products with additional properties. To achieve is goal, studies concerning fiber modification processes, particularly research on parameters affecting properties of fabrics and knitwear, are carried on. Recent data demonstrated that significant role for knitwear properties play yarns constructed from polypropylene fibers. Their presence is noted in iderwear, sport and recreation products and in stocking industry. Among numerous assortment of polypropylene yarns, particularly valuable are microfiber yarns, antibacterial yarns and thermoactive yarns.

5

New Generation of Knitted Fabrics from Degradable Synthetic Yarns

Pinar A., Mielicka E., Janicka J., Walak A., Sikorska W.

Fibres & Textiles in Eastern Europe

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2013

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Vol. 21, no. 5 (101)

97--104

EN

The possibility of using yarns of biodegradable polyester raw materials creates a new area of research works in knitted fabric technology. Because of the raw material characteristics and different properties of non-woven biodegradable materials, the knitted fabrics under investigation constitute a new generation of technological solutions. The research results presented above concern technological solutions for knitwear and dressing products made of a new generation of multifilament yarns of polylactide (PLA) and poly(glycolide-colactide) (PGLA). Due to the technological works a knitting technique was applied for the construction of the fabrics. Structural solutions for the fabrics were developed for medical dressings and hygienic dressing bands. The materials have biodegradable properties confirmed experimentally. The chemical purity of the materials was determined on the basis of medical product criteria.

PL

Możliwość zastosowania przędz z biodegradowalnych surowców poliestrowych w technologii materiałów dziewiarskich stwarza nowe obszary prac badawczych. Z uwagi na rodzaj surowca i odmienne właściwości w stosunku do włókninowych materiałów biodegradowalnych, prezentowane materiały stanowią rozwiązania technologiczne nowej generacji. Prezentowane wyniki prac badawczych obejmują opracowane rozwiązania technologiczne dzianin i wyrobów opatrunkowych z nowej generacji przędz multifilamentowych, wytworzonych z polilaktydu (PLA) i polilaktydu z glikolidem (PGLA). W realizacji prac technologicznych zastosowano technikę dziania rządkowego. Rozwiązania konstrukcyjne materiałów opracowano dla opatrunków medycznych i higienicznych opasek opatrunkowych. Materiały wykazują właściwości biodegradowalne potwierdzone w badaniach. Czystość chemiczną materiałów określono na podstawie kryteriów dla wyrobów medycznych.

6

Wykorzystanie przędz mieszankowych z włókien naturalnych w dzianinach na wyroby o podwyższonym komforcie użytkowania

Janicka J., Walak A., Mielicka E., Sanda K., Ledrova Z.

Przegląd Włókienniczy - Włókno, Odzież, Skóra

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2011

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nr 10

29-33

EN

Recently high quality fully natural blended yarns have completed the generous offers of the blended yarns which combine natural and synthetic fibers. The natural blended yarns made in 70 to 90 percent of cotton or wool with addition of other natural fibers. In idea of natural fibers blended yarns is directed on manufacturing higher comfort products. In the project the authors defined practical and physiological properties of yarns taking into consideration such parameters as permeability of the air and vapor, hygroscope, tendency of the surface to peel and to change the dimensions after washing and drying.

7

The use of a computer program for pattern designing on mechanically controlled cylindrical knitting machines

Walak A., Szewczyk M., Przywarski J.

Zeszyty Naukowe. Włókiennictwo / Politechnika Łódzka

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2000

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z. 58

219-223

EN

In the latter part ofthe 20th century, knitting machines, as other machinery in the textile industry, underwent enormous modification brought about by the fast and significant progress in computerisation in various field of science and technology, including also textile industry. There appeared computer-aided machines equipped with software to support design and production processes. Special software adapted to co-operate with machines made it possible to design pattems and structures of tlat fabrics on a monitor screen, and then to transpose them onto machines by means of tloppy disks. This allowed fast and smooth setting ofmachine parameters (tension and working-in, force of knit take-up, etc.) and made it possible to automatically select needles (trouble-free pattem change on machines) and create more complex structures. Thus, the implementation of a manufacturing process by means of such machines bas become simpler and less time-eonsuming than in conventional systems, with the production capacity and quality being considerably improved.