POMZA VE GOMALAK İÇEREN SOLVENT BAZLI BOYALAR ÜZERİNE YENİ BİR ARAŞTIRMA

Öz

Bu çalışmada; inşaat ve kimya sektöründe kullanılmak üzere solvent bazlı boyaya çeşitli katkı maddeleri eklenerek fiziksel özelliklerin geliştirilmesi ve dekoratif amaçlı olarak kullanılması hedeflenmiştir. Yapılan çalışmada viskozite, parlaklık, kapatıcılık, hidrofobiklik ve kuruma süresi gibi farklı fiziksel testler uygulanmıştır. Optimizasyon metodu olarak, Taguchi metodu kullanılmış ve FT-IR cihazı ile moleküler bağ karakterizasyonu incelenmiştir. Burada, gomalağın metal yüzeylerde koruma sağladığı ve pomzanın ise yapışma özelliğini arttırdığı gözlemlenmiştir. Yapılan testler sonucunda kullanılan katkıların, parlaklık, renk uygunluğu ve kuruma süresine olumsuz bir etkisinin olmadığı gözlenmiştir. Referans boyaya kıyasla, hazırlanan boyaların hidrofobikliği ve kapatıcılığı arttırıcı etkisinin olduğu gözlemlenmiştir. Deneylerin FT-IR spektrumları incelendiğinde ise referans boyayla benzer bağ karakterizasyonu olduğu gözlemlenmiştir.

Anahtar Kelimeler

• Boya,Solvent,Taguchi,FT-IR

A Novel Survey on Solvent Based-Dyes Containing Shellac and Pumice

Öz

This study aimed the dyes as decorative usage and improving the physical properties by using solvent based-dye with additives to evaluate in construction and chemical applications. The physical tests as viscosity, hydrophobicity, drying time, gloss effect, hiding power/transparency were applied on surfaces. Taguchi Method was used as an optimization method and characterization of molecular bonds was investigated with FT-IR. Shellac was used for protection of metallic surfaces and pumice increased the adhesive effect of dye. The test results showed that the additives did not affect the glossiness, color availability and drying time as a negative result. When the prepared dyes compared reference dyes, it was seen that hydrophobicity and hiding power/transparency effects were increased. FT-IR spectra showed that the prepared dyes had similar bonds with reference dyes.

Anahtar Kelimeler

• Dye,Solvent,Taguchi,FT-IR

Kaynakça

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