Y. Sesli, Zafer Ozomay, Emine Arman Kandirmaz, Arif Ozcan
Paper and cardboard are the raw materials frequently used in the printing industry. Pulp structure in papermaking process, surface roughness, and strength of electricity, moisture, thickness, thermal conductivity and optical properties are important parameter that influences printing quality. The surface structure of paper and cardboard needs to be improved for the quality prints. Among the methods of reducing paper surface roughness, sizing, coating and calendering processes can be counted. In the surface coating process, fillers are added to the formulations differently from sizing. While these fillers increase absorption, they also affect colour, opacity, gloss, surface roughness, contact angle etc. Materials containing zirconium oxide; due to the increase of strength, unaffected by chemical agents, high opacity and whiteness, it finds different usage area. In this study sizing and surface coating processes have been carried out in order to improve the surface properties of the paper, to improve the gloss, yellowness, whiteness, absorbency and contact angle of the paper. For this purpose, cationic starch and zirconium oxide coating formulations were prepared and applied onto paper with a paper coating tester under laboratory conditions. In addition, surface sizing with cationic starch has been done as a reference. Coated, sized and standard office type base papers were printed with IGT C1 offset printing test with magenta ink. The colour and gloss values of all printed and unprinted samples were measured. Printed samples, coated papers, surface sized papers and base papers were subjected to lightfastness test according to BS4321 and colour and gloss changes were examined with blue wool scale. The contact angle, absorbency and surface energies of all the obtained surfaces were determined. As a result, it has been found that zirconium oxide-added paper coatings have less glossy but lower contact angle and higher absorbency than surface sizing. It has been determined that the coated paper have worst yellowness and gloss changes with light aging. As a result, the addition of zirconium oxide to the coating improves printability.
{"title":"THE INVESTIGATION OF USING ZIRCONIUM OXIDE MICROSPHERES IN PAPER COATING","authors":"Y. Sesli, Zafer Ozomay, Emine Arman Kandirmaz, Arif Ozcan","doi":"10.24867/GRID-2018-P15","DOIUrl":"https://doi.org/10.24867/GRID-2018-P15","url":null,"abstract":"Paper and cardboard are the raw materials frequently used in the printing industry. Pulp structure in papermaking process, surface roughness, and strength of electricity, moisture, thickness, thermal conductivity and optical properties are important parameter that influences printing quality. The surface structure of paper and cardboard needs to be improved for the quality prints. Among the methods of reducing paper surface roughness, sizing, coating and calendering processes can be counted. In the surface coating process, fillers are added to the formulations differently from sizing. While these fillers increase absorption, they also affect colour, opacity, gloss, surface roughness, contact angle etc. Materials containing zirconium oxide; due to the increase of strength, unaffected by chemical agents, high opacity and whiteness, it finds different usage area. In this study sizing and surface coating processes have been carried out in order to improve the surface properties of the paper, to improve the gloss, yellowness, whiteness, absorbency and contact angle of the paper. For this purpose, cationic starch and zirconium oxide coating formulations were prepared and applied onto paper with a paper coating tester under laboratory conditions. In addition, surface sizing with cationic starch has been done as a reference. Coated, sized and standard office type base papers were printed with IGT C1 offset printing test with magenta ink. The colour and gloss values of all printed and unprinted samples were measured. Printed samples, coated papers, surface sized papers and base papers were subjected to lightfastness test according to BS4321 and colour and gloss changes were examined with blue wool scale. The contact angle, absorbency and surface energies of all the obtained surfaces were determined. As a result, it has been found that zirconium oxide-added paper coatings have less glossy but lower contact angle and higher absorbency than surface sizing. It has been determined that the coated paper have worst yellowness and gloss changes with light aging. As a result, the addition of zirconium oxide to the coating improves printability.","PeriodicalId":371126,"journal":{"name":"Proceedings of 9th International Symposium on Graphic Engineering and Design","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114963221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Block polymers are used frequently in medicine, nanotechnology, paint, cosmetic and many other fields. Generally, one of the blocks produced is hydrophilic and the other hydrophobic. With amphiphilic polymers, molecules in the lipophilic structure can be encapsulated. Encapsulation is being used industrially for the reason that it is easier to transport a substance chemically without deterioration and is less affected by environmental effects. Amphiphilic block copolymers composed of hydrophilic and hydrophobic monomer units are used in micellization. Copolymers can form different morphological structures, which can be repeated under controlled conditions, depending on the composition of the block copolymer in the aqueous medium, the concentration of the copolymer in the medium, the interactions between the hydrophilic chains forming the shell, the addition of the acid, base or salt, the organic solvent used, the polarity of the solvent used and the relative solubilities of the blocks in the solvent. In these systems, while the core acts as a repository that allows the active substances to be dissolved, the shell part provides the hydrophilic property to the whole system. With amphiphilic polymers, molecules in the lipophilic structure can be encapsulated. In the first part of this work, stearic acid substituted polyvinyl alcohol-hydrophilic lipophilic polymer was synthesized with acidic esterification reaction and the chemical structure of the polymer enlightened with ATR-FTIR. 1H-NMR method was used to determine the composition ratio of the polymer. In the second part of the study, lavender oil was added to the obtained polymer system and encapsulation was carried out after the interaction of the lavender oil and lipophilic end of polymer. The obtained capsule size analysis was performed by SEM. At the end of the work, paper coating formulations were prepared with microcapsules containing lavender oil and coated on standard office paper. The color and gloss properties of the coatings are measured. The results showed that the stearic acid substitute PVA polymer could be used in lavender oil encapsulation and made a suitable encapsulation for paper coatings.
{"title":"POLY[(VINYL ALCOHOL) - (STEARIC ACID)] SYNTHESIS AND USE IN LAVENDER OIL CAPSULATION","authors":"Arif Ozcan, Emine Arman Kandirmaz","doi":"10.24867/GRID-2018-P23","DOIUrl":"https://doi.org/10.24867/GRID-2018-P23","url":null,"abstract":"Block polymers are used frequently in medicine, nanotechnology, paint, cosmetic and many other fields. Generally, one of the blocks produced is hydrophilic and the other hydrophobic. With amphiphilic polymers, molecules in the lipophilic structure can be encapsulated. Encapsulation is being used industrially for the reason that it is easier to transport a substance chemically without deterioration and is less affected by environmental effects. Amphiphilic block copolymers composed of hydrophilic and hydrophobic monomer units are used in micellization. Copolymers can form different morphological structures, which can be repeated under controlled conditions, depending on the composition of the block copolymer in the aqueous medium, the concentration of the copolymer in the medium, the interactions between the hydrophilic chains forming the shell, the addition of the acid, base or salt, the organic solvent used, the polarity of the solvent used and the relative solubilities of the blocks in the solvent. In these systems, while the core acts as a repository that allows the active substances to be dissolved, the shell part provides the hydrophilic property to the whole system. With amphiphilic polymers, molecules in the lipophilic structure can be encapsulated. In the first part of this work, stearic acid substituted polyvinyl alcohol-hydrophilic lipophilic polymer was synthesized with acidic esterification reaction and the chemical structure of the polymer enlightened with ATR-FTIR. 1H-NMR method was used to determine the composition ratio of the polymer. In the second part of the study, lavender oil was added to the obtained polymer system and encapsulation was carried out after the interaction of the lavender oil and lipophilic end of polymer. The obtained capsule size analysis was performed by SEM. At the end of the work, paper coating formulations were prepared with microcapsules containing lavender oil and coated on standard office paper. The color and gloss properties of the coatings are measured. The results showed that the stearic acid substitute PVA polymer could be used in lavender oil encapsulation and made a suitable encapsulation for paper coatings.","PeriodicalId":371126,"journal":{"name":"Proceedings of 9th International Symposium on Graphic Engineering and Design","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125786253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Đurđević, D. Novaković, S. Adamović, Frank Boadu, Adriana Rodríguez Lezaca, Ž. Zeljković
Augmented Reality technology is increasingly present smart packaging feature. This paper presents the development of the smart packaging application that will provide information on the state of the product in packaging using the Augmented reality technology as a result. In order to control the product state, freshness control labels were printed with stimuli-responsive dyes in the form of specific code. These dyes are conceivable for all environmentally sensitive goods during storage and transport such as food, seeds, pharmaceuticals, cosmetics, electronics etc. These dyes are very useful for controlling the product freshness because they do not require an additional power supply and they can be monitored optically via the smart device camera. Stimuli-responsive dyes can report different environmental influences such as water/moisture, temperature, light, pressure, pH, etc. in a one-bit binary state or in gradually changing optical properties. The aim of the paper is the development of the application that will provide product freshness information based on packaging design (product type) and different environmental influences.
{"title":"DEVELOPING AUGMENTED REALITY APP FOR SMART PACKAGING","authors":"S. Đurđević, D. Novaković, S. Adamović, Frank Boadu, Adriana Rodríguez Lezaca, Ž. Zeljković","doi":"10.24867/grid-2018-p53","DOIUrl":"https://doi.org/10.24867/grid-2018-p53","url":null,"abstract":"Augmented Reality technology is increasingly present smart packaging feature. This paper presents the development of the smart packaging application that will provide information on the state of the product in packaging using the Augmented reality technology as a result. In order to control the product state, freshness control labels were printed with stimuli-responsive dyes in the form of specific code. These dyes are conceivable for all environmentally sensitive goods during storage and transport such as food, seeds, pharmaceuticals, cosmetics, electronics etc. These dyes are very useful for controlling the product freshness because they do not require an additional power supply and they can be monitored optically via the smart device camera. Stimuli-responsive dyes can report different environmental influences such as water/moisture, temperature, light, pressure, pH, etc. in a one-bit binary state or in gradually changing optical properties. The aim of the paper is the development of the application that will provide product freshness information based on packaging design (product type) and different environmental influences.","PeriodicalId":371126,"journal":{"name":"Proceedings of 9th International Symposium on Graphic Engineering and Design","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131918183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Boeva, I. Spiridonov, S. Yordanov, T. Bozhkova, Z. Ivanov
{"title":"INVESTIGATION OF COLOR REPRODUCTION ACCURACY OF DIFFERENT INK JET AND ELECTROPHOTOGRAPHICAL PRINTING SYSTEMS","authors":"R. Boeva, I. Spiridonov, S. Yordanov, T. Bozhkova, Z. Ivanov","doi":"10.24867/GRID-2018-P36","DOIUrl":"https://doi.org/10.24867/GRID-2018-P36","url":null,"abstract":"","PeriodicalId":371126,"journal":{"name":"Proceedings of 9th International Symposium on Graphic Engineering and Design","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134434377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The evolution of high resolution displays, especially liquid crystal displays (LCD) that are among the most commonly used ones, has contributed to a larger circle of display readers. Despite high resolutions, problems in the legibility of typefaces still occur. Many typefaces may well be readable in print, but cause more difficulties when being read on displays. The aim of this study was to examine the influence of colour contrast on the legibility on LCDs to establish which type style is appropriate for a coloured text to be legible. Two different, specially designed typefaces for display use (one transitional, i.e. Georgia, and one sans-serif, i.e. Verdana) were tested in a satisfactory light-dark contrast of three different colour combinations involving five colours, i.e. dark grey (#1A1A1A) on white (#FFFFFF), dark blue (#142451) on light grey (#D9D9D9) and red (#C62026) on light grey. The reading speed and fixations were analysed with an eye-tracking device Tobii 120X. Different texts in both typefaces at 12 pt (16 px), in 130% leading and all colour combinations were displayed on a 24-inch LCD display. The forty tested individuals were between 19 and 22 years old. The results showed that the selection of a particular colour combination and contrast greatly affects the speed of reading and legibility. Less visible colour combinations of text and background were read more slowly than the more contrasting or visible ones at both typefaces. At both typefaces, it was seen that at a slower reading speed, more fixations were needed and vice-versa. It might also be concluded that the transitional typeface Georgia is more legible than the sans-serif typeface Verdana. Nevertheless, it appears that different colour combinations had different reading speeds at different typefaces (transitional vs sans-serif). An appropriate contrast and colour combination can facilitate legibility on displays.
{"title":"LCD DISPLAY LEGIBILITY INFLUENCED BY TYPEFACES AND COLOUR CONTRASTS","authors":"G. Franken, Maruša Pangerc, K. Možina","doi":"10.24867/GRID-2018-P67","DOIUrl":"https://doi.org/10.24867/GRID-2018-P67","url":null,"abstract":"The evolution of high resolution displays, especially liquid crystal displays (LCD) that are among the most commonly used ones, has contributed to a larger circle of display readers. Despite high resolutions, problems in the legibility of typefaces still occur. Many typefaces may well be readable in print, but cause more difficulties when being read on displays. The aim of this study was to examine the influence of colour contrast on the legibility on LCDs to establish which type style is appropriate for a coloured text to be legible. Two different, specially designed typefaces for display use (one transitional, i.e. Georgia, and one sans-serif, i.e. Verdana) were tested in a satisfactory light-dark contrast of three different colour combinations involving five colours, i.e. dark grey (#1A1A1A) on white (#FFFFFF), dark blue (#142451) on light grey (#D9D9D9) and red (#C62026) on light grey. The reading speed and fixations were analysed with an eye-tracking device Tobii 120X. Different texts in both typefaces at 12 pt (16 px), in 130% leading and all colour combinations were displayed on a 24-inch LCD display. The forty tested individuals were between 19 and 22 years old. The results showed that the selection of a particular colour combination and contrast greatly affects the speed of reading and legibility. Less visible colour combinations of text and background were read more slowly than the more contrasting or visible ones at both typefaces. At both typefaces, it was seen that at a slower reading speed, more fixations were needed and vice-versa. It might also be concluded that the transitional typeface Georgia is more legible than the sans-serif typeface Verdana. Nevertheless, it appears that different colour combinations had different reading speeds at different typefaces (transitional vs sans-serif). An appropriate contrast and colour combination can facilitate legibility on displays.","PeriodicalId":371126,"journal":{"name":"Proceedings of 9th International Symposium on Graphic Engineering and Design","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123830899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Vukić, T. Erceg, V. Teofilović, L. Nikolić, S. Cakić, B. Simendić, I. Ristić
{"title":"THE USE OF THE GREEN CHEMISTRY CONCEPT IN THE SYNTHESIS OF PACKAGING MATERIAL BASED ON POLYLACTIDE","authors":"N. Vukić, T. Erceg, V. Teofilović, L. Nikolić, S. Cakić, B. Simendić, I. Ristić","doi":"10.24867/GRID-2018-P35","DOIUrl":"https://doi.org/10.24867/GRID-2018-P35","url":null,"abstract":"","PeriodicalId":371126,"journal":{"name":"Proceedings of 9th International Symposium on Graphic Engineering and Design","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123954976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Due ecological reasons there is a considerable interest in biodegradable films made from renewable and natural polymers, such as starch. Starch films are not meant to totally replace conventional packaging polymer films, but they might be a competition in several application, where traditional packaging cannot function. Moreover, starch as a raw material exhibit many benefits, such as relatively low price, abundant, biodegradable, and edible. Films prepared from starches are isotropic, odourless, tasteless, colourless, non-toxic and biodegradable. Finally, they are nutritious and safe, so they are used in the marketing of food. Unfortunately, the starch films present poor tensile properties and sensitivity to moisture content. In order to modify starch films properties the addition of various plasticizers is used. Commonly as a plasticizer water and glycerine is used. In this work, we use glycerol derivatives as a modern plasticizers for starch films obtained from potato starch by the tape casting technique, which allows to obtained films with constant thickness and 20 cm length. The influence of the ratio of various plasticizers: glycerol, pentaerythiolethoxylate, glycerol ethoxylate and Poligliceryn-3 on the mechanical properties and surface free energy was investigated. The plasticizers selected by us are characterized by a large number of functional hydroxyl groups. The starch films with the mixture of plasticisers reveal better usable properties and higher mechanical properties than with only one plasticizer. However, glycerol derivatives they cannot be used without the addition of glycerol. Furthermore, surface free energy was determinate by OwensWendt and van Oss-Chaudhury-Good method. The values of SFE are in the range 50–60 mJ/m2 and higher than values of typical plastic films, which are used in packaging industry. Obtained starch films are characterized by quite high polar component of SFE, with may be related with the influence of hydroxyl groups. Our results support the use of glycerol derivatives as modern plasticizers for biodegradable films and may open up new possibilities for applications of these compounds.
{"title":"GLYCEROL DERIVATIVES AS A MODERN PLASTICIZERS FOR STARCH FILMS","authors":"Zuzanna Żołek-Tryznowska, Ł. Cichy","doi":"10.24867/GRID-2018-P27","DOIUrl":"https://doi.org/10.24867/GRID-2018-P27","url":null,"abstract":"Due ecological reasons there is a considerable interest in biodegradable films made from renewable and natural polymers, such as starch. Starch films are not meant to totally replace conventional packaging polymer films, but they might be a competition in several application, where traditional packaging cannot function. Moreover, starch as a raw material exhibit many benefits, such as relatively low price, abundant, biodegradable, and edible. Films prepared from starches are isotropic, odourless, tasteless, colourless, non-toxic and biodegradable. Finally, they are nutritious and safe, so they are used in the marketing of food. Unfortunately, the starch films present poor tensile properties and sensitivity to moisture content. In order to modify starch films properties the addition of various plasticizers is used. Commonly as a plasticizer water and glycerine is used. In this work, we use glycerol derivatives as a modern plasticizers for starch films obtained from potato starch by the tape casting technique, which allows to obtained films with constant thickness and 20 cm length. The influence of the ratio of various plasticizers: glycerol, pentaerythiolethoxylate, glycerol ethoxylate and Poligliceryn-3 on the mechanical properties and surface free energy was investigated. The plasticizers selected by us are characterized by a large number of functional hydroxyl groups. The starch films with the mixture of plasticisers reveal better usable properties and higher mechanical properties than with only one plasticizer. However, glycerol derivatives they cannot be used without the addition of glycerol. Furthermore, surface free energy was determinate by OwensWendt and van Oss-Chaudhury-Good method. The values of SFE are in the range 50–60 mJ/m2 and higher than values of typical plastic films, which are used in packaging industry. Obtained starch films are characterized by quite high polar component of SFE, with may be related with the influence of hydroxyl groups. Our results support the use of glycerol derivatives as modern plasticizers for biodegradable films and may open up new possibilities for applications of these compounds.","PeriodicalId":371126,"journal":{"name":"Proceedings of 9th International Symposium on Graphic Engineering and Design","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121984509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The aim of this research was to design mobile application that engages and motivates the end user to be physically active by promoting healthy habits. More and more services and mobile applications have begun to implement game elements. Competing application analysis found that the implementation of gamification should be unobtrusive recurring task cycle. The application was designated for young people and the results shown that implementation of gamification motivated them to be more active.
{"title":"THE IMPLEMENTATION OF GAMIFICATION IN MOBILE APPLICATION","authors":"Anamarija Šišić, L. Mandić, A. Agić, A. Poljicak","doi":"10.24867/GRID-2018-P71","DOIUrl":"https://doi.org/10.24867/GRID-2018-P71","url":null,"abstract":"The aim of this research was to design mobile application that engages and motivates the end user to be physically active by promoting healthy habits. More and more services and mobile applications have begun to implement game elements. Competing application analysis found that the implementation of gamification should be unobtrusive recurring task cycle. The application was designated for young people and the results shown that implementation of gamification motivated them to be more active.","PeriodicalId":371126,"journal":{"name":"Proceedings of 9th International Symposium on Graphic Engineering and Design","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123776289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In the current research are described various ways to protect secure documents, labels and packages, and the different security printing techniques applied today and the way they will evolve in future. Security end products constitute a wide variety of different types of documents, packages, labels and cards. The degree to which these need protection from counterfeiters, forgers and terrorists depends upon how deleterious their illegal procurement and misuse is to human welfare and financial stability. In order to reduce forgery and counterfeiting, the printing industry uses a big range of variable security methods and via different combinations, a high security document is achieved. Security printing devices are often categorized as overt, covert and machine-readable. Another advantage that the security printer has today is the ability to produce security documents on nontraditional, nonporous substrates such as plastic and polymer biaxially oriented polypropylene. Due to this complexity in its chemical structure documents and banknotes have a greater abrasion resistance and lower rate of tampering. Our research will aim not only to configure well known methods of security printing arts, but as well get a deeper view of what is coming up next and how for example could the RFID marks become an affordable and reliable security features of our future production.
{"title":"FUTURE DEVELOPMENT OF SECURITY PRINTING AND RFID MARKS","authors":"I. Spiridonov, K. Shterev, T. Bozhkova","doi":"10.24867/GRID-2018-P8","DOIUrl":"https://doi.org/10.24867/GRID-2018-P8","url":null,"abstract":"In the current research are described various ways to protect secure documents, labels and packages, and the different security printing techniques applied today and the way they will evolve in future. Security end products constitute a wide variety of different types of documents, packages, labels and cards. The degree to which these need protection from counterfeiters, forgers and terrorists depends upon how deleterious their illegal procurement and misuse is to human welfare and financial stability. In order to reduce forgery and counterfeiting, the printing industry uses a big range of variable security methods and via different combinations, a high security document is achieved. Security printing devices are often categorized as overt, covert and machine-readable. Another advantage that the security printer has today is the ability to produce security documents on nontraditional, nonporous substrates such as plastic and polymer biaxially oriented polypropylene. Due to this complexity in its chemical structure documents and banknotes have a greater abrasion resistance and lower rate of tampering. Our research will aim not only to configure well known methods of security printing arts, but as well get a deeper view of what is coming up next and how for example could the RFID marks become an affordable and reliable security features of our future production.","PeriodicalId":371126,"journal":{"name":"Proceedings of 9th International Symposium on Graphic Engineering and Design","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130286991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Dedijer, Ivana Tomic, Magdolna Pál, I. Jurič, Ž. Pavlović, N. Milic
{"title":"REPEATABILITY AND REPRODUCTION ACCURACY IN ELECTROPHOTOGRAPHY FOR COLOR DIFFERENCE EVALUATIONS","authors":"S. Dedijer, Ivana Tomic, Magdolna Pál, I. Jurič, Ž. Pavlović, N. Milic","doi":"10.24867/GRID-2018-P38","DOIUrl":"https://doi.org/10.24867/GRID-2018-P38","url":null,"abstract":"","PeriodicalId":371126,"journal":{"name":"Proceedings of 9th International Symposium on Graphic Engineering and Design","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130397976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}