Ramie degumming treatment process
The invention relates to the technical field of ramie degumming, and provides a ramie degumming treatment process which comprises the following steps: a pickling process: weighing 30g of raw ramie by using an electronic weighing instrument, preparing a solution, calculating the mass of the solution...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the technical field of ramie degumming, and provides a ramie degumming treatment process which comprises the following steps: a pickling process: weighing 30g of raw ramie by using an electronic weighing instrument, preparing a solution, calculating the mass of the solution to be 600g according to a bath ratio, calculating the dosage of sulfuric acid to be 1.2 g according to the mass of the solution and the concentration of the sulfuric acid, pouring the solution and concentrated sulfuric acid into a beaker, and uniformly stirring; and then adding 600ml of pure water, and stirring and mixing with a glass rod. According to the process, macromolecules of hemicellulose, lignin and pectin in ramie limitation are cut into micromolecules in an oxidation mode, an alkaline environment is provided for hydrogen peroxide through sodium hydroxide, a traditional ramie degumming process is improved, and the degumming yield and the overall quality of ramie fibers can be effectively improved.
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