Precision method for fixing colour of comb cotton ball by natural colour damaged cocoon or remnant

This invention is a refining method of making cotton tampon using natural color eliminated cocoon or offcuts fixation comb. By cocoon matching-soaking-fixation-qualitative-maknig, we get color cotton tampon finally. The color cotton tampon made by this method don't discolor when in the boiling...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DENING REN, XINGHANG XI, MINJUN FAN
Format:	Patent
Sprache:	eng
Schlagworte:	CARBONISING RAGS TO RECOVER ANIMAL FIBRES CHEMICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIALTO OBTAIN FILAMENTS OR FIBRES FOR SPINNING NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES
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Beschreibung
Zusammenfassung:	This invention is a refining method of making cotton tampon using natural color eliminated cocoon or offcuts fixation comb. By cocoon matching-soaking-fixation-qualitative-maknig, we get color cotton tampon finally. The color cotton tampon made by this method don't discolor when in the boiling water, also discolor in the alkali water, the practical alkali rate is below 10%, it has high use value, low cost, short technological process.