Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decrea... more Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decreases viability of glioma cell lines .
The human body transforms the chemical energy of the food into the work and the heat through the ... more The human body transforms the chemical energy of the food into the work and the heat through the process of metabolism. The produced heat through the skin is transferred to the environment. In this case, in the state of thermal equilibrium, the amount of heat produced is equal to the amount of heat lost by conduction, convection, radiation, evaporation and breathing. The process of conduction of heat is transferred from the body to the environment, through layers of clothing and air, with the person standing still. Conductivity of heat in clothes depends on the thermal conductivity of the fibers from which the clothes are made, the conductivity of the air trapped in the pores of the clothes and the air on the surface of the clothing, the surface of the clothing layer through which the heat and the thickness of the clothes pass. The amount of heat transferred by conduction is usually negligible because the clothing, by its characteristics, slows down heat transfer in this way. Additionally, ink layers made in printing process significantly affect the properties of textile materials and clothes made from these materials. And today textile materials are increasingly being subjected to the process of printing due to aesthetic requirements of the people. This paper investigates the influence of digital printing parameters on the thermo-physiological features of textile materials. The essential print parameter was a different number of passes. In this research were used textile fabric materials of 100% cotton fibers. With printing process parameters, such as number of passes in the print, it is possible to influence the amount of ink that is applied on and in printed material, and thus the achievement of desired values of thermal parameters of printed materials. The influence of print parameters to thermo-physiological properties of the material is evaluated through a thermal conductivity and heat retention ability. Results of the research demonstrated that, in addition to material composition, the printing process with its parameters have a significant influence on the thermo-physiological characteristics of textile materials. The values of the thermal conductivity of the printed samples show that the increase in the number of application of ink in the printing results in a rise in the value of thermal conductivity coefficient, and decrease in heat retention ability value.
The human body has developed a thermo-regulatory system that maintains an inner body temperature ... more The human body has developed a thermo-regulatory system that maintains an inner body temperature of approximately 37°C. At excessive body temperatures, sweat mechanisms activate, resulting in a decrease in body temperature through sweat evaporation. Garments, depending on their characteristics, extensively affect the heat interchange process between the human body and the environment. Different printing processes change the characteristics of textile materials and therefore the garments made from these materials. This paper investigates the influence of digital printing parameters on the thermo-physiological features of textile materials. The effects of printing parameters on thermo-physiological characteristics of substrate materials were determined by measuring water vapour resistance. The obtained results show that printing parameters, in combination with material composition and material texture, have a large effect on the thermo-physiological characteristics of textiles.
International Journal of Clothing Science and Technology, Oct 3, 2022
PurposeThe research aims to examine the varying influence of printed inkjet ink on the warm/cool ... more PurposeThe research aims to examine the varying influence of printed inkjet ink on the warm/cool feeling and air permeability of printed textile materials and thus on the thermal properties of printed garments.Design/methodology/approachThe influence of different number of printing pass and different tone value (TV) coverage was examined. The tested samples were printed with water-based pigment inkjet inks with 10, 50 and 100% TVs with one, three and five printing passes. The tested samples were subjected to thermal characteristics testing by measuring the warm/cool feeling and air permeability before and after printing.FindingsThe research results showed that there is an increase in the value of the warm/cool feeling by increasing the amount of applied ink on the textile material, which occurs by increasing the TVs and the number of printing pass. At the same time values of air permeability decrease by increasing the number of printing pass, as well as by increasing TVs.Originality/valueBased on the results, mathematical models of the dependence of the warm/cool feeling value of printed textile materials on the air permeability and parameters of digital inkjet printing were created. These models are important in clothing design because they show in advance the values of the warm/cool feeling of the clothes being designed and thus enable the design of clothes for different purposes with optimal esthetic and thermal properties.
Textile materials are increasingly being subjected to the process of printing. The printing proce... more Textile materials are increasingly being subjected to the process of printing. The printing process with its parameters significantly affects the properties of textile materials and clothes made from these materials. This paper examines the effect of the parameters of inkjet printing on thermal resistance characteristics of printed textile materials. As the essential print parameters were selected tone value and a different number of passes. In this research were used knitted fabric materials of 100% cotton fibers and 100% polyester fibers. Results of the research demonstrated that, in addition to material composition, the inkjet printing process with its parameters have a significant influence on the thermal resistance of printed textile materials. The values of the thermal resistance of the printed samples show that the increase in the number of applications of ink in the printing results in a rise in the value on cotton knitwear, and decrease in thermal resistance value on polyester knitwear.
Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decrea... more Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decreases viability of glioma cell lines .
Glasnik hemičara, tehnologa i ekologa Republike Srpske, Jul 19, 2018
Tekstilni materijali tokom upotrebe bivaju izloženi različitim spoljašnjim uticajima. Jedan od če... more Tekstilni materijali tokom upotrebe bivaju izloženi različitim spoljašnjim uticajima. Jedan od češćih uticaja kojem su ovi materijali izloženi je toplotno dejstvo. Toplota na tekstilnom materijalu izaziva promjenu strukturnih karakteristika vlakana, čime dolazi i do promjene reprodukovanih otisaka. Cilj ovog rada je da ispita uticaj toplotnog dejstva na kvalitet sito štampanih tekstilnih materijala. Istraživanje je obuhvatilo i analizu zavisnosti kvaliteta štampe od karakteristika štampane podloge, te karakteristika korištene štamparske forme. Eksperimentalni rezultati analiziranih otisaka prije i nakon toplotnog dejstva, dobijeni spektrofotometrijskom analizom reprodukovanih boja kao i digitalnom obradom slike, ukazuju da toplotno dejstvo utiče na kvalitet reprodukovanih otisaka. Rezultati istraživanja su potvrdili i zavisnost kvaliteta reprodukcije od karakteristika materijala na kojem se vrši proces štampe, kao i od karakteristika štamparske forme pomoću koje se vrši proces štampe. Ključne riječi: sito štampa tekstila, toplotno dejstvo, kvalitet štampe, reprodukcija boja, okruglost tački.
Print quality is very important for every printing technique. It depends on many different qualit... more Print quality is very important for every printing technique. It depends on many different quality attributes. This research included analysis of macro non-uniformities and line reproduction. 16 different paper substrates printed by electrophotographic process were analyzed. They were separated in two groups: coated and uncoated papers. Analysis of macro non-uniformity showed that print mottle has lower values when printed on coated papers than on uncoated papers. Line reproduction analysis showed that the toner spreaded, during melting and fixation, on line edges for both types of paper. According to these results it can be concluded that paper substrate affects the macro non-uniformity and line reproduction, thus overall print quality.
During exploitation different effects influence printed textile products and one of the most comm... more During exploitation different effects influence printed textile products and one of the most common is washing treatment. It causes modification of textile structure and textile fibres. The aim of this research is to determine the influence of the washing treatment, the washing treatment temperature and characteristics of printed material on print quality parameters of screen printed cotton knitted textile materials. It will be obtained using spectrophotometric analysis and macro non-uniformity analysis via the mottling index. The research results show that increasing the number of washing treatments, and also increasing of washing temperature, causes an increase of colour difference between washed and unwashed samples. It also shows that substrate characteristics have great influence on colour differences. Besides that, washing treatment also causes noticeable changes of print mottle, which are, again, also dependent on substrate characteristics.
During exploitation different effects influence printed textile products and one of the most comm... more During exploitation different effects influence printed textile products and one of the most common is washing treatment. It causes modification of textile structure and textile fibres. The aim of this research is to determine the influence of the washing treatment, the washing treatment temperature and characteristics of printed material on print quality parameters of screen printed cotton knitted textile materials. It will be obtained using spectrophotometric analysis and macro non-uniformity analysis via the mottling index. The research results show that increasing the number of washing treatments, and also increasing of washing temperature, causes an increase of colour difference between washed and unwashed samples. It also shows that substrate characteristics have great influence on colour differences. Besides that, washing treatment also causes noticeable changes of print mottle, which are, again, also dependent on substrate characteristics.
High surface texture of textile materials is rougher than other printing substrates which can cau... more High surface texture of textile materials is rougher than other printing substrates which can cause excessive macro non-uniformity. Adding metal oxides into the ink to enhance material properties usually add to surface roughness and increase print mottle. In this paper copper(I)oxide particles and different amounts of Pinus sylvestris L. plant extract were added to modified alginate paste (CHT-NV) prior to printing. The aim of this paper is to inspect the influence of added metal oxide and plant extract on the print quality of linen based material via surface macro non-uniformity GLCM determination method. In the pattern recognition phase, the co-occurrence matrix is applied to calculate the texture characteristics, such as contrast, correlation, energy, entropy and homogeneity. The research results indicated that the metal oxide particles have had a negative influence on macro uniformity of printed linen. Increasing of the concentration of extract leads to a dilution of the printing paste, and thus to a greater penetration of copper ions between the threads of the fabric, as well as into the yarn itself.
Proceedings - The Eleventh International Symposium GRID 2022
High surface texture of textile materials is rougher than other printing substrates which can cau... more High surface texture of textile materials is rougher than other printing substrates which can cause excessive macro non-uniformity. Adding metal oxides into the ink to enhance material properties usually add to surface roughness and increase print mottle. In this paper copper(I)oxide particles and different amounts of Pinus sylvestris L. plant extract were added to modified alginate paste (CHT-NV) prior to printing. The aim of this paper is to inspect the influence of added metal oxide and plant extract on the print quality of linen based material via surface macro non-uniformity GLCM determination method. In the pattern recognition phase, the co-occurrence matrix is applied to calculate the texture characteristics, such as contrast, correlation, energy, entropy and homogeneity. The research results indicated that the metal oxide particles have had a negative influence on macro uniformity of printed linen. Increasing of the concentration of extract leads to a dilution of the printin...
International Journal of Clothing Science and Technology
PurposeThe research aims to examine the varying influence of printed inkjet ink on the warm/cool ... more PurposeThe research aims to examine the varying influence of printed inkjet ink on the warm/cool feeling and air permeability of printed textile materials and thus on the thermal properties of printed garments.Design/methodology/approachThe influence of different number of printing pass and different tone value (TV) coverage was examined. The tested samples were printed with water-based pigment inkjet inks with 10, 50 and 100% TVs with one, three and five printing passes. The tested samples were subjected to thermal characteristics testing by measuring the warm/cool feeling and air permeability before and after printing.FindingsThe research results showed that there is an increase in the value of the warm/cool feeling by increasing the amount of applied ink on the textile material, which occurs by increasing the TVs and the number of printing pass. At the same time values of air permeability decrease by increasing the number of printing pass, as well as by increasing TVs.Originality...
Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decrea... more Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decreases viability of glioma cell lines .
Proceedings - The Tenth International Symposium GRID 2020, 2020
Textile materials are increasingly being subjected to the process of printing. The printing proce... more Textile materials are increasingly being subjected to the process of printing. The printing process with its parameters significantly affects the properties of textile materials and clothes made from these materials. This paper examines the effect of the parameters of inkjet printing on thermal resistance characteristics of printed textile materials. As the essential print parameters were selected tone value and a different number of passes. In this research were used knitted fabric materials of 100% cotton fibers and 100% polyester fibers. Results of the research demonstrated that, in addition to material composition, the inkjet printing process with its parameters have a significant influence on the thermal resistance of printed textile materials. The values of the thermal resistance of the printed samples show that the increase in the number of applications of ink in the printing results in a rise in the value on cotton knitwear, and decrease in thermal resistance value on polyes...
Kullanim sirasinda farkli islemler baskili tekstil urunlerini etkiler ve bu islemlerden en yaygin... more Kullanim sirasinda farkli islemler baskili tekstil urunlerini etkiler ve bu islemlerden en yaygin olanlarindan biri yikama islemidir. Yikama islemi tekstil yapisinin ve tekstil liflerinin modifikasyonuna neden olur. Bu arastirmanin amaci, elyaf baskili pamuklu orme tekstil malzemelerinin baski kalitesi parametrelerine yikama isleminin, yikama islem sicakliginin ve baskili malzemenin ozelliklerinin etkilerini belirlemektir. Renk indeksi uzerinden spektrofotometrik analiz ve makro daginiklik analizi kullanilarak etkiler belirlenecektir. Arastirma sonuclari, yikama islemlerinin sayisinin arttirilmasinin ve ayni zamanda yikama sicakliginin arttirilmasinin, yikanmis ve yikanmamis numuneler arasindaki renk farkinin artmasina neden oldugunu gostermektedir. Ayni zamanda, substrat ozelliklerin renk farkliliklari uzerinde buyuk etkisi oldugunu da gosterir. Bunun yaninda, yikama islemi ayni zamanda baski kalitesinde gozle gorulur degisikliklere neden olur ki bu yine substrat ozelliklerine bagl...
During lifetime printed textile products are exposed to various influences and one of the most im... more During lifetime printed textile products are exposed to various influences and one of the most important factors that affects the print quality of textile materials is the washing treatment. It causes a change of the textile structure and textile fibers and influences color reproduction quality. The aim of this paper is to define the effect of the washing treatment and different mesh thread count on the quality parameters of screen printed samples, i.e. cotton substrates. This is done by color reproduction analysis and print mottle analysis described by GLCM parameters. The results of the research show that increasing the number of washing treatments causes an increase of color difference between washed and unwashed samples. It also shows that printing screen mesh count and substrate characteristics have great influence on color differences. Besides that, washing treatment also causes noticeable changes of GLCM parameters, which are also dependent on printing screen mesh count and s...
Proceedings of 9th International Symposium on Graphic Engineering and Design, 2018
The human body transforms the chemical energy of the food into the work and the heat through the ... more The human body transforms the chemical energy of the food into the work and the heat through the process of metabolism. The produced heat through the skin is transferred to the environment. In this case, in the state of thermal equilibrium, the amount of heat produced is equal to the amount of heat lost by conduction, convection, radiation, evaporation and breathing. The process of conduction of heat is transferred from the body to the environment, through layers of clothing and air, with the person standing still. Conductivity of heat in clothes depends on the thermal conductivity of the fibers from which the clothes are made, the conductivity of the air trapped in the pores of the clothes and the air on the surface of the clothing, the surface of the clothing layer through which the heat and the thickness of the clothes pass. The amount of heat transferred by conduction is usually negligible because the clothing, by its characteristics, slows down heat transfer in this way. Additionally, ink layers made in printing process significantly affect the properties of textile materials and clothes made from these materials. And today textile materials are increasingly being subjected to the process of printing due to aesthetic requirements of the people. This paper investigates the influence of digital printing parameters on the thermo-physiological features of textile materials. The essential print parameter was a different number of passes. In this research were used textile fabric materials of 100% cotton fibers. With printing process parameters, such as number of passes in the print, it is possible to influence the amount of ink that is applied on and in printed material, and thus the achievement of desired values of thermal parameters of printed materials. The influence of print parameters to thermo-physiological properties of the material is evaluated through a thermal conductivity and heat retention ability. Results of the research demonstrated that, in addition to material composition, the printing process with its parameters have a significant influence on the thermo-physiological characteristics of textile materials. The values of the thermal conductivity of the printed samples show that the increase in the number of application of ink in the printing results in a rise in the value of thermal conductivity coefficient, and decrease in heat retention ability value.
Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decrea... more Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decreases viability of glioma cell lines .
The human body transforms the chemical energy of the food into the work and the heat through the ... more The human body transforms the chemical energy of the food into the work and the heat through the process of metabolism. The produced heat through the skin is transferred to the environment. In this case, in the state of thermal equilibrium, the amount of heat produced is equal to the amount of heat lost by conduction, convection, radiation, evaporation and breathing. The process of conduction of heat is transferred from the body to the environment, through layers of clothing and air, with the person standing still. Conductivity of heat in clothes depends on the thermal conductivity of the fibers from which the clothes are made, the conductivity of the air trapped in the pores of the clothes and the air on the surface of the clothing, the surface of the clothing layer through which the heat and the thickness of the clothes pass. The amount of heat transferred by conduction is usually negligible because the clothing, by its characteristics, slows down heat transfer in this way. Additionally, ink layers made in printing process significantly affect the properties of textile materials and clothes made from these materials. And today textile materials are increasingly being subjected to the process of printing due to aesthetic requirements of the people. This paper investigates the influence of digital printing parameters on the thermo-physiological features of textile materials. The essential print parameter was a different number of passes. In this research were used textile fabric materials of 100% cotton fibers. With printing process parameters, such as number of passes in the print, it is possible to influence the amount of ink that is applied on and in printed material, and thus the achievement of desired values of thermal parameters of printed materials. The influence of print parameters to thermo-physiological properties of the material is evaluated through a thermal conductivity and heat retention ability. Results of the research demonstrated that, in addition to material composition, the printing process with its parameters have a significant influence on the thermo-physiological characteristics of textile materials. The values of the thermal conductivity of the printed samples show that the increase in the number of application of ink in the printing results in a rise in the value of thermal conductivity coefficient, and decrease in heat retention ability value.
The human body has developed a thermo-regulatory system that maintains an inner body temperature ... more The human body has developed a thermo-regulatory system that maintains an inner body temperature of approximately 37°C. At excessive body temperatures, sweat mechanisms activate, resulting in a decrease in body temperature through sweat evaporation. Garments, depending on their characteristics, extensively affect the heat interchange process between the human body and the environment. Different printing processes change the characteristics of textile materials and therefore the garments made from these materials. This paper investigates the influence of digital printing parameters on the thermo-physiological features of textile materials. The effects of printing parameters on thermo-physiological characteristics of substrate materials were determined by measuring water vapour resistance. The obtained results show that printing parameters, in combination with material composition and material texture, have a large effect on the thermo-physiological characteristics of textiles.
International Journal of Clothing Science and Technology, Oct 3, 2022
PurposeThe research aims to examine the varying influence of printed inkjet ink on the warm/cool ... more PurposeThe research aims to examine the varying influence of printed inkjet ink on the warm/cool feeling and air permeability of printed textile materials and thus on the thermal properties of printed garments.Design/methodology/approachThe influence of different number of printing pass and different tone value (TV) coverage was examined. The tested samples were printed with water-based pigment inkjet inks with 10, 50 and 100% TVs with one, three and five printing passes. The tested samples were subjected to thermal characteristics testing by measuring the warm/cool feeling and air permeability before and after printing.FindingsThe research results showed that there is an increase in the value of the warm/cool feeling by increasing the amount of applied ink on the textile material, which occurs by increasing the TVs and the number of printing pass. At the same time values of air permeability decrease by increasing the number of printing pass, as well as by increasing TVs.Originality/valueBased on the results, mathematical models of the dependence of the warm/cool feeling value of printed textile materials on the air permeability and parameters of digital inkjet printing were created. These models are important in clothing design because they show in advance the values of the warm/cool feeling of the clothes being designed and thus enable the design of clothes for different purposes with optimal esthetic and thermal properties.
Textile materials are increasingly being subjected to the process of printing. The printing proce... more Textile materials are increasingly being subjected to the process of printing. The printing process with its parameters significantly affects the properties of textile materials and clothes made from these materials. This paper examines the effect of the parameters of inkjet printing on thermal resistance characteristics of printed textile materials. As the essential print parameters were selected tone value and a different number of passes. In this research were used knitted fabric materials of 100% cotton fibers and 100% polyester fibers. Results of the research demonstrated that, in addition to material composition, the inkjet printing process with its parameters have a significant influence on the thermal resistance of printed textile materials. The values of the thermal resistance of the printed samples show that the increase in the number of applications of ink in the printing results in a rise in the value on cotton knitwear, and decrease in thermal resistance value on polyester knitwear.
Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decrea... more Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decreases viability of glioma cell lines .
Glasnik hemičara, tehnologa i ekologa Republike Srpske, Jul 19, 2018
Tekstilni materijali tokom upotrebe bivaju izloženi različitim spoljašnjim uticajima. Jedan od če... more Tekstilni materijali tokom upotrebe bivaju izloženi različitim spoljašnjim uticajima. Jedan od češćih uticaja kojem su ovi materijali izloženi je toplotno dejstvo. Toplota na tekstilnom materijalu izaziva promjenu strukturnih karakteristika vlakana, čime dolazi i do promjene reprodukovanih otisaka. Cilj ovog rada je da ispita uticaj toplotnog dejstva na kvalitet sito štampanih tekstilnih materijala. Istraživanje je obuhvatilo i analizu zavisnosti kvaliteta štampe od karakteristika štampane podloge, te karakteristika korištene štamparske forme. Eksperimentalni rezultati analiziranih otisaka prije i nakon toplotnog dejstva, dobijeni spektrofotometrijskom analizom reprodukovanih boja kao i digitalnom obradom slike, ukazuju da toplotno dejstvo utiče na kvalitet reprodukovanih otisaka. Rezultati istraživanja su potvrdili i zavisnost kvaliteta reprodukcije od karakteristika materijala na kojem se vrši proces štampe, kao i od karakteristika štamparske forme pomoću koje se vrši proces štampe. Ključne riječi: sito štampa tekstila, toplotno dejstvo, kvalitet štampe, reprodukcija boja, okruglost tački.
Print quality is very important for every printing technique. It depends on many different qualit... more Print quality is very important for every printing technique. It depends on many different quality attributes. This research included analysis of macro non-uniformities and line reproduction. 16 different paper substrates printed by electrophotographic process were analyzed. They were separated in two groups: coated and uncoated papers. Analysis of macro non-uniformity showed that print mottle has lower values when printed on coated papers than on uncoated papers. Line reproduction analysis showed that the toner spreaded, during melting and fixation, on line edges for both types of paper. According to these results it can be concluded that paper substrate affects the macro non-uniformity and line reproduction, thus overall print quality.
During exploitation different effects influence printed textile products and one of the most comm... more During exploitation different effects influence printed textile products and one of the most common is washing treatment. It causes modification of textile structure and textile fibres. The aim of this research is to determine the influence of the washing treatment, the washing treatment temperature and characteristics of printed material on print quality parameters of screen printed cotton knitted textile materials. It will be obtained using spectrophotometric analysis and macro non-uniformity analysis via the mottling index. The research results show that increasing the number of washing treatments, and also increasing of washing temperature, causes an increase of colour difference between washed and unwashed samples. It also shows that substrate characteristics have great influence on colour differences. Besides that, washing treatment also causes noticeable changes of print mottle, which are, again, also dependent on substrate characteristics.
During exploitation different effects influence printed textile products and one of the most comm... more During exploitation different effects influence printed textile products and one of the most common is washing treatment. It causes modification of textile structure and textile fibres. The aim of this research is to determine the influence of the washing treatment, the washing treatment temperature and characteristics of printed material on print quality parameters of screen printed cotton knitted textile materials. It will be obtained using spectrophotometric analysis and macro non-uniformity analysis via the mottling index. The research results show that increasing the number of washing treatments, and also increasing of washing temperature, causes an increase of colour difference between washed and unwashed samples. It also shows that substrate characteristics have great influence on colour differences. Besides that, washing treatment also causes noticeable changes of print mottle, which are, again, also dependent on substrate characteristics.
High surface texture of textile materials is rougher than other printing substrates which can cau... more High surface texture of textile materials is rougher than other printing substrates which can cause excessive macro non-uniformity. Adding metal oxides into the ink to enhance material properties usually add to surface roughness and increase print mottle. In this paper copper(I)oxide particles and different amounts of Pinus sylvestris L. plant extract were added to modified alginate paste (CHT-NV) prior to printing. The aim of this paper is to inspect the influence of added metal oxide and plant extract on the print quality of linen based material via surface macro non-uniformity GLCM determination method. In the pattern recognition phase, the co-occurrence matrix is applied to calculate the texture characteristics, such as contrast, correlation, energy, entropy and homogeneity. The research results indicated that the metal oxide particles have had a negative influence on macro uniformity of printed linen. Increasing of the concentration of extract leads to a dilution of the printing paste, and thus to a greater penetration of copper ions between the threads of the fabric, as well as into the yarn itself.
Proceedings - The Eleventh International Symposium GRID 2022
High surface texture of textile materials is rougher than other printing substrates which can cau... more High surface texture of textile materials is rougher than other printing substrates which can cause excessive macro non-uniformity. Adding metal oxides into the ink to enhance material properties usually add to surface roughness and increase print mottle. In this paper copper(I)oxide particles and different amounts of Pinus sylvestris L. plant extract were added to modified alginate paste (CHT-NV) prior to printing. The aim of this paper is to inspect the influence of added metal oxide and plant extract on the print quality of linen based material via surface macro non-uniformity GLCM determination method. In the pattern recognition phase, the co-occurrence matrix is applied to calculate the texture characteristics, such as contrast, correlation, energy, entropy and homogeneity. The research results indicated that the metal oxide particles have had a negative influence on macro uniformity of printed linen. Increasing of the concentration of extract leads to a dilution of the printin...
International Journal of Clothing Science and Technology
PurposeThe research aims to examine the varying influence of printed inkjet ink on the warm/cool ... more PurposeThe research aims to examine the varying influence of printed inkjet ink on the warm/cool feeling and air permeability of printed textile materials and thus on the thermal properties of printed garments.Design/methodology/approachThe influence of different number of printing pass and different tone value (TV) coverage was examined. The tested samples were printed with water-based pigment inkjet inks with 10, 50 and 100% TVs with one, three and five printing passes. The tested samples were subjected to thermal characteristics testing by measuring the warm/cool feeling and air permeability before and after printing.FindingsThe research results showed that there is an increase in the value of the warm/cool feeling by increasing the amount of applied ink on the textile material, which occurs by increasing the TVs and the number of printing pass. At the same time values of air permeability decrease by increasing the number of printing pass, as well as by increasing TVs.Originality...
Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decrea... more Targeting sonic hedgehog pathway in combination with proton radiation or gamma irradiation decreases viability of glioma cell lines .
Proceedings - The Tenth International Symposium GRID 2020, 2020
Textile materials are increasingly being subjected to the process of printing. The printing proce... more Textile materials are increasingly being subjected to the process of printing. The printing process with its parameters significantly affects the properties of textile materials and clothes made from these materials. This paper examines the effect of the parameters of inkjet printing on thermal resistance characteristics of printed textile materials. As the essential print parameters were selected tone value and a different number of passes. In this research were used knitted fabric materials of 100% cotton fibers and 100% polyester fibers. Results of the research demonstrated that, in addition to material composition, the inkjet printing process with its parameters have a significant influence on the thermal resistance of printed textile materials. The values of the thermal resistance of the printed samples show that the increase in the number of applications of ink in the printing results in a rise in the value on cotton knitwear, and decrease in thermal resistance value on polyes...
Kullanim sirasinda farkli islemler baskili tekstil urunlerini etkiler ve bu islemlerden en yaygin... more Kullanim sirasinda farkli islemler baskili tekstil urunlerini etkiler ve bu islemlerden en yaygin olanlarindan biri yikama islemidir. Yikama islemi tekstil yapisinin ve tekstil liflerinin modifikasyonuna neden olur. Bu arastirmanin amaci, elyaf baskili pamuklu orme tekstil malzemelerinin baski kalitesi parametrelerine yikama isleminin, yikama islem sicakliginin ve baskili malzemenin ozelliklerinin etkilerini belirlemektir. Renk indeksi uzerinden spektrofotometrik analiz ve makro daginiklik analizi kullanilarak etkiler belirlenecektir. Arastirma sonuclari, yikama islemlerinin sayisinin arttirilmasinin ve ayni zamanda yikama sicakliginin arttirilmasinin, yikanmis ve yikanmamis numuneler arasindaki renk farkinin artmasina neden oldugunu gostermektedir. Ayni zamanda, substrat ozelliklerin renk farkliliklari uzerinde buyuk etkisi oldugunu da gosterir. Bunun yaninda, yikama islemi ayni zamanda baski kalitesinde gozle gorulur degisikliklere neden olur ki bu yine substrat ozelliklerine bagl...
During lifetime printed textile products are exposed to various influences and one of the most im... more During lifetime printed textile products are exposed to various influences and one of the most important factors that affects the print quality of textile materials is the washing treatment. It causes a change of the textile structure and textile fibers and influences color reproduction quality. The aim of this paper is to define the effect of the washing treatment and different mesh thread count on the quality parameters of screen printed samples, i.e. cotton substrates. This is done by color reproduction analysis and print mottle analysis described by GLCM parameters. The results of the research show that increasing the number of washing treatments causes an increase of color difference between washed and unwashed samples. It also shows that printing screen mesh count and substrate characteristics have great influence on color differences. Besides that, washing treatment also causes noticeable changes of GLCM parameters, which are also dependent on printing screen mesh count and s...
Proceedings of 9th International Symposium on Graphic Engineering and Design, 2018
The human body transforms the chemical energy of the food into the work and the heat through the ... more The human body transforms the chemical energy of the food into the work and the heat through the process of metabolism. The produced heat through the skin is transferred to the environment. In this case, in the state of thermal equilibrium, the amount of heat produced is equal to the amount of heat lost by conduction, convection, radiation, evaporation and breathing. The process of conduction of heat is transferred from the body to the environment, through layers of clothing and air, with the person standing still. Conductivity of heat in clothes depends on the thermal conductivity of the fibers from which the clothes are made, the conductivity of the air trapped in the pores of the clothes and the air on the surface of the clothing, the surface of the clothing layer through which the heat and the thickness of the clothes pass. The amount of heat transferred by conduction is usually negligible because the clothing, by its characteristics, slows down heat transfer in this way. Additionally, ink layers made in printing process significantly affect the properties of textile materials and clothes made from these materials. And today textile materials are increasingly being subjected to the process of printing due to aesthetic requirements of the people. This paper investigates the influence of digital printing parameters on the thermo-physiological features of textile materials. The essential print parameter was a different number of passes. In this research were used textile fabric materials of 100% cotton fibers. With printing process parameters, such as number of passes in the print, it is possible to influence the amount of ink that is applied on and in printed material, and thus the achievement of desired values of thermal parameters of printed materials. The influence of print parameters to thermo-physiological properties of the material is evaluated through a thermal conductivity and heat retention ability. Results of the research demonstrated that, in addition to material composition, the printing process with its parameters have a significant influence on the thermo-physiological characteristics of textile materials. The values of the thermal conductivity of the printed samples show that the increase in the number of application of ink in the printing results in a rise in the value of thermal conductivity coefficient, and decrease in heat retention ability value.
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Papers by Branka Ružičić