Reactive dye 中文
WebReactive dye is a type of textile dye that allows for greater fastness properties due to a reaction with the substrate it is applied on. The name of reactive dye, which was originally invented in the ’50s, is based on its chemical reaction to cellulose, which forms a covalent bond and a strong attachment between the dye molecules and the fibre, resulting in solid … Webreactive power compensation 补偿. reactive dye 活性染料. reactive current 电流，电 性电流. reactive dyeing 活性染料染色. reactive power control 效 率控制. reactive diluent 活性稀释剂. reactive component [物]电 成分；虚数部分； 部分. reactive load 负载；电 负载.
Reactive dye 中文
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WebReactive dye is hydrolyzed and this is the most important drawbacks of it. You can’t keep your dye solution for long time once it is prepared. The reason is the high percentage of dye hydrolysis. About 20-40% reactive dye is hydrolyzed. The reactive group of reactive dye reacts with the water instead of cellulose. WebOct 22, 2013 · Chemistry behind Reactive Dyeing: Dyeing principle is based on fiber reactivity and involves reaction of a functional group of dyestuff with a site on fiber to …
WebReactive printing is the definition for a method in which the layer of applied ink, which consists of reactive dyes, a binder, and specific heat-activated additives, is steamed and then washed in order for it to set properly. … WebA dye is a colored substance that chemically bonds to the substrate to which it is being applied. Dyes are classified according to their solubility and chemical properties. Dyes are …
WebOct 20, 2024 · Reactive dye, any of a class of highly coloured organic substances, primarily used for tinting textiles, that attach themselves to their substrates by a chemical reaction … WebJul 15, 2024 · Thanks to these extra reactive groups, the dye step lasts about four hours, compared with seven hours for conventional dyes. Still, it takes a lot of legwork to sell customers on a new suite of dyes.
Web染色；染色法；染業。. adj. 染色的。. "dyeing" 中文翻譯 : n. 染色；染色法；染業。. adj. 染色的。. "reactive" 中文翻譯 : adj. 1.反動的，倒退的，復古的。. 2.反應的；反作用的；反沖的；【電學】電抗的；【化學】反應性的，活性的。. a reactive current 無效電流 ...
In a reactive dye, a chromophore (an atom or group whose presence is responsible for the colour of a compound) contains a substituent that reacts with the substrate. Reactive dyes have good fastness properties owing to the covalent bonding that occurs during dyeing. Reactive dyeing is the most important … See more Reactive dyes had been tested in the late 1800s involving both adding functionalized dyes to the substrate and then activating the substrate first followed by fixation of the dye. The first commercial success was … See more For more info Fundamental Chemistry of reactive dyes Advancements in Reactive Textile Dyes See more • Carbene dye • Cationization of cotton for salt-free dyeing • Dyeing • Dispersing agent for dyeing See more cupcakes thunder bayWebFeb 18, 2012 · Influencing Factors of Reactive Dyes: The dyeing of cellulosic fiber with reactive dyes is influenced by some factors. The following factors should consider during the dyeing operation. pH: Reactive dyeing is done in an alkaline conditon for this reason pH of the dyeing bath should control. pH should be between 11.5 -11. cupcakes that look like foodWebCambridge Dictionary Labs中如何使用“reactive dye”的例句 cupcake store owned by former nfl playersWebReactive Dyes : 高溫型 - 粉狀 - 浸染用 Hot Type - Powder - for Exhaustion Dyeing : 纖維素（棉、麻、嫘縈），絲 Cellulose, Silk : Kayacion E: Efactive 80°C: 中溫型 - 粉狀 - 浸染用 … easy bulk mealsWebMar 15, 2024 · reactive dye. reactive dyeadjective noun [C or U] (reactive dye在 剑桥高级学习词典和同义词词典 和 剑桥学术词典 的英语发音, both sources © Cambridge University … easy bulk freezer mealsWebreactive definition: 1. reacting to events or situations rather than acting first to change or prevent something: 2…. Learn more. easy bulk cooking recipesWebMar 15, 2024 · reactive dye的发音。怎么说reactive dye。听英语音频发音。了解更多。 cupcakes to mail order