Preparation of silicone oil nanoemulsion softeners using different surfactants and their effect on physical characteristics of polyester fabric. Issue 2 (5th November 2022)

• Record Type: Journal Article
• Authors: Lashgari, Hamed; Ramazani, Ali; Aghahosseini, Hamideh
• Is Part Of: Journal of surfactants and detergents. Volume 26:Issue 2(2023)
• Page Start: 163
• Page End: 173
• Publication Date: 2022-11-05
• Subjects: amino silicone oil -- DOE software -- nanoemulsion -- penetration -- polyester fabric -- surfactants; Surface active agents -- Periodicals; Detergents -- Periodicals; 668.1
• DOI: 10.1002/jsde.12636
• Languages: English
• ISSNs: 1097-3958

Abstract

Abstract: Silicone oil nanoemulsion softeners with different particle sizes can be prepared using different surfactants with various ratios aminosilicone oil, surfactants concentration and time of mixing. The silicone oil nanoemulsion softeners could penetrate well into the polyester fibers; therefore, they can induce desirable physicochemical properties in the fabric. In current study, we first prepared silicone oil nanoemulsion softeners by designing via DOE software and with different particle sizes using nonyl phenol, octyl phenyl ether and fatty alcohol surfactants, and we investigated them using dynamic light scattering (DLS) and transmission electron microscope (TEM) techniques. In DOE software, the effect of various independent variables of emulsification process such as surfactant type, oil weight fraction, surfactant concentration and time of mixing on dependent variables were studied including particle size, z‐average and width. Then, we examined the physical characteristics of polyester fabric by applying silicone oil macro, micro and nanoemulsion softeners. The treated fabrics with these softeners were compared with each other through the physical properties. The scanning electron microscopy (SEM) analysis showed the polyester fabric treated with silicone nanoemulsion softeners appeared to have smoother fiber surface. To prove the penetration of silicone particles into the fabric fibers, a cross section was taken from the cross section of polyester fabric by microtome in liquid nitrogen. The TEM images from cross section of fabrics treated with the silicone oil nanoemulsion softeners confirmed that the nanoparticles had penetrated well into the polyester fibers; therefore, they could induce desirable physicochemical properties in the fabric. Abstract : Preparation of silicone oil nanoemulsion and its effect on polyester fabric using Fullard and Stenter machines.