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US 2022/0267950 A1Published application
Decolorization method for dyed fiber cloth
AssigneeNan Ya Plastics Corporation
InventorsTE-CHAO LIAO, JUNG-JEN CHUANG, ZHANG-JIAN HUANG
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Abstract
A decolorization method for a dyed fiber cloth is provided. The decolorization method for the dyed fiber cloth includes steps of: providing a fiber cloth attached with a dye, extracting the dye attached on the fiber cloth by an extractant, and applying a microwave to evaporate the extractant so as to obtain a dried and decolored fiber cloth.
Claims10
A decolorization method for a dyed fiber cloth, comprising:
- providing a fiber cloth attached with a dye;
- extracting the dye attached on the fiber cloth by an extractant;
- and
- applying a microwave to evaporate the extractant so as to obtain a dried and decolored fiber cloth.
1 more element
Dependencies are inferred from the claim text.