Organo Modifiye ve Amino Fonksiyonel Silikon Apre Kimyasallarının Üretimi ve Pamuklu Örme Kumaşların Tuşe ve Renk Değerlerine Etkisi

Yıl 2025, Cilt: 40 Sayı: 1, 193 - 204, 26.03.2025

Aslıhan Koruyucu

https://doi.org/10.21605/cukurovaumfd.1665970

Öz

Bu çalışmada organo-modifiye ve amino-fonksiyonel silikon yağları ve polar katkı maddeleri (polietilenglikol) kullanılarak silikon bitim kimyasalları üretilmiştir. Silikon emülsiyonları, birçok faktörden etkilenir. Bunlar, silikon yumuşatıcı emülsiyonları üretilirken kullanılan yağın cinsi, emülgatörlerin oranı, emülgatörlerin hidrofil-lipofil denge (HLB) değerleri, üretilen silikon emülsiyonlarının parçacık boyutları ve silikon emülsiyonlarının viskozitesidir. Uygulama sonrasında kantitatif tutum, yumuşaklık hissi, hazırlanan silikon emülsiyonlarının partikül boyut analizleri, CIELab renk ve Berger beyazlık indeksi ölçümleri değerlendirilmiştir. Sonuç olarak organo modifiye ve amino fonksiyonlu silikon apre kimyasallarının pamuklu örme kumaşlarda tuşe, yumuşaklık özellikleri ve renk farklılıklarına neden olduğu görülmüştür. Emülsiyonların büyük parçacık boyutu, renk koordinatlarındaki değişikliklerden hesaplanan büyük renk farkına neden olmuştur. Silikon apre kimyasalları uygulanan kumaş numunelerinin yumuşamasını (kantitatif davranışını) etkileyen ana faktör amino grup sayısıdır. pH 5.5'te daha fazla ikincil amin grubu iyonize edildiğinden daha iyi tutum ve yumuşaklık özellikleri elde edilmiştir. Silikon bitim kimyasallarının parçacık boyutu ve viskozitesi, kumaş numunelerinin tutumu üzerinde etkiye sahiptir.

Anahtar Kelimeler

Pamuklu örme kumaş, Organo-modifiye ve amino-fonksiyonel silikon apre kimyasalları, Tutum, CIELab renk değerleri

Production of Organo-Modified and Amino-Functional Silicone Finishing Chemicals and Their Effects on The Handle and Color Values of Cotton Knitted Fabrics

Öz

In this study, silicone finishing chemicals were produced using organo-modified, amino-functional silicone oils and polar additives (polyethyleneglycol). Silicone emulsions are affected by many factors. These are the type of oil used when producing silicone softener emulsions, the ratio of emulsifiers, hydrophile-lipophile balance ( HLB) values of emulsifiers, particle size of the silicone finishing chemicals produced, and viscosity of silicone emulsions. After the application, quantitative handle, soft feel, particle size analyzes of the prepared silicone finishing chemicals, CIELab color, and Berger whiteness index measurements were evaluated. As a result, organo-modified and amino-functional silicone finishing chemicals caused the handle, softness properties, and color differences in cotton knitted fabrics. The large particle size of emulsions caused the large color difference, which is calculated from the changes in color coordinates. The main factor affecting the softening (quantitative behavior) of fabric samples applied with silicone finishing chemicals is the number of amino groups. At pH 5.5, the better handle and softness properties were obtained as more secondary amine groups were ionized. The particle size and viscosity of silicone finishing chemicals have an effect on the handle of fabric samples.

Anahtar Kelimeler

Cotton knitted fabric, Organo modified and amino-functional silicone finishing chemicals, Handle, CIELab color values

Kaynakça

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