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In 2003, chemical company BASF embedded nanoparticles of titanium dioxide into a nylon fabric, which can be used for sun protective clothing that maintains its UV protection when wet. [5] There is some indication that washing fabrics in detergents containing fabric brighteners, which absorb UV radiation, might increase their protective capability.
Polyurethane fiber (spandex) clothing. A thin film of polyurethane finish is added to a polyester weave to create polyurethane laminate (PUL), which is used for its waterproof and windproof properties in outerwear, diapers, shower curtains, and so forth. PU is used in some cutting-edge swimsuits to provide buoyancy for competitive swimmers.
Fabric softeners impart soft hand feel to the treated fabrics. [3] Silk surfacing a surface finishing of cotton to obtain an appearance similar to silk. [8] Plissé is chemical finish in which the fabrics are treated with sodium hydroxide to obtain a puckering effect. [9] Deweighting, or weight reduction, is a treatment for polyester to make it ...
A reservoir for storing a fabric treatment composition is a device that the tumble dryer provides for different drying cycles. [4] The nebulizer system is used in fabric treatment devices. [11] For general use for clothes cleaning, typical household washing machines and dryer are used.
Polyurethane synthesis, wherein the urethane groups −NH−(C=O)−O− link the molecular units A kitchen sponge made of polyurethane foam . Polyurethane (/ ˌ p ɒ l i ˈ jʊər ə ˌ θ eɪ n,-j ʊəˈr ɛ θ eɪ n /; [1] often abbreviated PUR and PU) refers to a class of polymers composed of organic units joined by carbamate (urethane) links.
Drop of water on 100% polyester textile. Waterproof/breathable fabrics resist liquid water passing through, but allow water vapour to pass through. Their ability to block out rain and snow while allowing vapour from sweat to evaporate leads to their use in rainwear, waterproof outdoor sports clothing, tents, and other applications.
While fabric cleaning and maintenance may be simplified, some wearers experience decreased comfort. Dimensional stability (fabric), also known as shrinkage in fabrics is the change of dimensions in textile products when they are washed or relaxed. Durable water repellent, is a functional finish to make fabrics water-resistant (hydrophobic).
The physical nature of the surface or its chemical makeup can be manipulated to create an inhospitable environment for micro-organisms. Photocatalytic materials have been used for their ability to kill many micro-organisms and therefore can be used for self-cleaning surfaces as well as air cleaning, water purification, and antitumor activity. [6]