Öz
Ofset
baskı mürekkepleri temel olarak pigment, çözücü yağ ve reçinelerden
oluşmaktadır. Mürekkep üretimindeki gelişmelerin doğa dostu kaynaklara
yönelmesi, baskı mürekkeplerinde kullanılan mineral bazlı yağların yerini
bitkisel bazlı kaynaklardan elde edilen yağlara bırakmasını gerektirmiştir. Yağ
elde etmede kullanılan pek çok endüstriyel bitki bulunmaktadır. Fakat bunların
ofset baskı mürekkeplerinde kullanılabilmeleri için çeşitli gereksinimler
bulunmaktadır. Bu gereksinimler baskı kalitesinin yanı sıra verimlilik ve
ekonomikliktir. Palm yağı geniş kullanım alanına sahip olması sebebiyle bol
miktarda üretilen ve ekonomik avantajı olan bir yağdır. Bitkisel yağları,
petrol türevi mineral yağlar yerine matbaa mürekkeplerine eklemek, son
zamanlarda hem sağlıklı hem de çevresel nedenlerden dolayı popüler bir
uygulamadır. Matbaa mürekkeplerinde soya ve benzeri bitkisel yağlar ile ilgili
yapılan pek çok araştırma mevcuttur fakat palm yağının Cold-Set mürekkeplerde
kullanımı ile ilgili çalışmalar yeterince yapılmamıştır. Bu nedenle, çalışmanın
amacı palm yağının gazete mürekkepleri üzerindeki etkisini belirlemektir.
Çalışmada, mineral yağ ve palm yağı ile hazırlanan farklı mürekkepler
kullanılmıştır. Palm yağı, toplam miktardaki mineral yağın üç farklı oranda
(%3, %6, %10) eklemiştir. Bu farklı oranlar için viskozite, akma gerilmesi,
akış, parlaklık, sürtünme direnci vb. palm yağının Cold-Set mürekkepler için
kullanılabileceği gösterilmiştir.
Anahtar Kelimeler
Kaynakça
- Jones A.P. Indoor Air Quality and Health, Atmospheric Environmert, 33, 28. 1999. [2] Wolkoff P. Nielsen G.D. Organic Compounds In Indoor Air Their Relevance for Perceived Indoor Air Quality, Atmospheric Environmert, 35. 2001. [3] Samuelssona J., Sundell P.E., Johansson M. Synthesis and polymerization of a radiation curable hyperbranched resin based on epoxy functional fatty acids, Progress in Organic Coatings 50, 2004. [4] Saracino M.R., Tutino M. Indoor Contaminants from Newspapers: Vocs Emissions In Newspaper Stands Maurizio Caselli, Gianluigi De Gennaro Corresponding Author Contact Information, Environmental Research, 109, 2. 2009. [5] Bartlett I.W., Dalton A.J.P., Mc Guinness A., Palmer H. Substitution of organic solvent cleaning agents in the lithographic printing industry, The Annals of Occupational Hygiene, 43, 2. 1999. [6] Erhan S.Z., Bagby M. Vegetable-oil-based printing ınk formulation and degradation, Industrial Crops and Products 3, 1995. [7] Pan J., Nguyen K.L. Energy required for detachment of inks from printed newsprint in fibre slurries-effects of vehicles and aging,. Colloids and Surfaces A: Physicochem. Eng. Aspects, 302. 2007. [8] Wan Rosli W.D., Kumar R.N., Mek Zah S., Hilmi M.M. UV radiation curing of epoxidized palm oil-cycloaliphatic diepoxide system induced by cationic photoinitiators for surface coatings, European Polymer Journal, 39. 2003. [9] Akgul A. Effect of water hardness on the offset printing quality. Asian Journal of Chemistry. 24, 4771-4773, 2012. [10] Mustafa S.F.M., Gan S.N., Yahya R. Synthesis and characterization of novel alkyds derived from palm oil based polyester resin , Asian Journal of Chemistry, 25, 15, 2013. [11] Yenidoğan S. The determination of the colour deviation in the solid colour prints applied to newsprint paper, Asian Journal of Chemistry, 22, 10. 2010. [12] American soybean association, White paper, St. Louis, Missouri, 1988. [13] Sabin P., Benjelloun-Mlayah B., Delmas M. Offset printing inks based on rapeseed oil and sunflower oil. Part II: Varnish and ink formulation, Journal of the American Oil Chemists' Society, 74:10, 1227-1233, 1997. [14] Hintze-Brüning H. Industrial Crops and Products, Proceedings of the European Symposium on Industrial Crops and Products, 1, 89-99, 1992. [15] Moynihan J.T. Offset Printing Ink, United States Patent 4,519,841, 1985. [16] Moynihan, J.T. Letterpress Printing Ink, United States Patent 4,554,019, 1985.
Öz
Offset printing inks mainly
consist of pigment, solvent oil and resins. The development of ink production
to environmentally friendly resources has required that mineral-based oils used
in printing inks be replaced by oils derived from plant-based sources. There
are many industrial plants used for oil production. However, there are various
requirements for their use in offset printing inks. These requirements are
productivity and economics as well as print quality. Palm oil is an oil that is
produced in abundant quantity and has economical advantage because it has wide
usage area. Adding vegetable oils to printing ink instead of petroleum derived
mineral oil is a popular application recently for both healthy and environmental
reasons. There are a lot of studies about printing soya and similar vegetable
oils in printing inks, but studies on the use of palm oil in Cold-Set ink have
not been done sufficiently. For this reason, the purpose of the study is to
determine the effect of palm oil on newspaper ink. Different inks prepared with
mineral oil and palm oil were used in the study. Palm oil has three different
proportions (3%, 6%, 10%) of total mineral oil. For these different ratios,
viscosity, yield stress, flow, gloss, friction resistance, etc. It has been
shown that palm oil can be used for Cold-Set ink.
Anahtar Kelimeler
Kaynakça
- Jones A.P. Indoor Air Quality and Health, Atmospheric Environmert, 33, 28. 1999. [2] Wolkoff P. Nielsen G.D. Organic Compounds In Indoor Air Their Relevance for Perceived Indoor Air Quality, Atmospheric Environmert, 35. 2001. [3] Samuelssona J., Sundell P.E., Johansson M. Synthesis and polymerization of a radiation curable hyperbranched resin based on epoxy functional fatty acids, Progress in Organic Coatings 50, 2004. [4] Saracino M.R., Tutino M. Indoor Contaminants from Newspapers: Vocs Emissions In Newspaper Stands Maurizio Caselli, Gianluigi De Gennaro Corresponding Author Contact Information, Environmental Research, 109, 2. 2009. [5] Bartlett I.W., Dalton A.J.P., Mc Guinness A., Palmer H. Substitution of organic solvent cleaning agents in the lithographic printing industry, The Annals of Occupational Hygiene, 43, 2. 1999. [6] Erhan S.Z., Bagby M. Vegetable-oil-based printing ınk formulation and degradation, Industrial Crops and Products 3, 1995. [7] Pan J., Nguyen K.L. Energy required for detachment of inks from printed newsprint in fibre slurries-effects of vehicles and aging,. Colloids and Surfaces A: Physicochem. Eng. Aspects, 302. 2007. [8] Wan Rosli W.D., Kumar R.N., Mek Zah S., Hilmi M.M. UV radiation curing of epoxidized palm oil-cycloaliphatic diepoxide system induced by cationic photoinitiators for surface coatings, European Polymer Journal, 39. 2003. [9] Akgul A. Effect of water hardness on the offset printing quality. Asian Journal of Chemistry. 24, 4771-4773, 2012. [10] Mustafa S.F.M., Gan S.N., Yahya R. Synthesis and characterization of novel alkyds derived from palm oil based polyester resin , Asian Journal of Chemistry, 25, 15, 2013. [11] Yenidoğan S. The determination of the colour deviation in the solid colour prints applied to newsprint paper, Asian Journal of Chemistry, 22, 10. 2010. [12] American soybean association, White paper, St. Louis, Missouri, 1988. [13] Sabin P., Benjelloun-Mlayah B., Delmas M. Offset printing inks based on rapeseed oil and sunflower oil. Part II: Varnish and ink formulation, Journal of the American Oil Chemists' Society, 74:10, 1227-1233, 1997. [14] Hintze-Brüning H. Industrial Crops and Products, Proceedings of the European Symposium on Industrial Crops and Products, 1, 89-99, 1992. [15] Moynihan J.T. Offset Printing Ink, United States Patent 4,519,841, 1985. [16] Moynihan, J.T. Letterpress Printing Ink, United States Patent 4,554,019, 1985.
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Bölüm | Araştırma Makalesi |
| Yazarlar | |
| Yayımlanma Tarihi | 29 Haziran 2018 |
| Yayımlandığı Sayı | Yıl 2018 Cilt: 6 Sayı: 1 |
