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- Dictionaryfastness/ˈfɑːs(t)nəs/
noun
- 1. a secure place well protected by natural features: "a remote Himalayan mountain fastness"
- 2. the ability of a material or dye to maintain its colour without fading or washing away: "the dyes differ in their fastness to light"
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5 days ago · In economics, technological change is a change in the set of feasible production possibilities . A technological innovation is Hicks neutral, following John Hicks (1932), if a change in technology does not change the ratio of capital 's marginal product to labour's marginal product for a given capital-to-labour ratio.
Jul 24, 2024 · noun. overly eager speed (and possible carelessness) synonyms: haste, hastiness, hurry, precipitation. see more. Cite this entry. Style: MLA. "Hurriedness." Vocabulary.com Dictionary, Vocabulary.com, https://www.vocabulary.com/dictionary/hurriedness. Accessed 24 Jul. 2024. Copy citation. Examples from books and articles. loading examples...
3 days ago · e. The Internet (or internet) [a] is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) [b] to communicate between networks and devices. It is a network of networks that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of ...
Jul 2, 2024 · The wash and rubbing fastness of the Cr sample is equal to the bio-mordant samples, but the light fastness is much lower. The used bio-mordants contain polyphenol components (see Fig. 9 ).
Jul 15, 2024 · When an item of clothing is colorfast, its dye does not run or bleed in water (washfastness), rub off (rub fastness), or fade due to light exposure (lightfastness). Colorfastness refers to dye that stays put in its fabric.
Jul 18, 2024 · Color fastness to water refers to a fabric's ability to maintain its color when exposed to water alone. This test is crucial for understanding how a textile will behave...
Jul 2, 2024 · The three particular tests were: color fastness to light (carbon arc), color fastness to perspiration, and color fastness to washing. The color fastness to washing was determined according to ISO 105-C02 method (1989).
4 days ago · Textile printing is related to dyeing, whereas in dyeing, the whole fabric is uniformly covered with one color. In printing, one or more colors are applied to the fabric in certain parts only, and in sharply defined patterns. Printing is therefore called as localized dyeing. Fig: Textile printing.
Jul 22, 2024 · Therefore, synthetic dyes are used in this case. So proper research should be carried out so that the required color tone can be obtained. Thirdly, color fastness to wash, color fastness to light, and color fastness to rubbing are sometimes difficult to achieve regarding printing with natural colorants without mordanting.
Jul 24, 2024 · Polypropylene is frequently used to create home furnishings like floor coverings, with the thermoplastic fibers offering excellent durability that copes well with heavy foot traffic. Furthermore, polypropylene has superior color fastness, ensuring goods like rugs and carpets remain looking their best for years.
