Application of Ultrasonic Treatment on the Stripping of Cellulose Sponge

Jian Zang; Chong Hang Ye

doi:10.4028/www.scientific.net/AMR.926-930.316

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 926-930Application of Ultrasonic Treatment on the...

Application of Ultrasonic Treatment on the Stripping of Cellulose Sponge

Abstract:

Cellulose sponge has the characteristic of porous and spongy. It’s difficult to strip in conventional processing. This paper describes a process using ultrasonic aided in solution of thiourea dioxide and sodium hydroxide. The cellulose sponge can be faster and better handled in this process. It will have a better stripping effect. And the optimization parameter of ultrasonic process is described for: thiourea dioxide 30 g/l, sodium hydroxide 40 g/l, the time of 10 min, the temperature of 70 °C. Under the condition of this operation, cellulose sponge stripping rate was 98.8%, the breaking strength loss rate was 27.6%.

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Periodical:

Advanced Materials Research (Volumes 926-930)

Pages:

316-319

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.926-930.316

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Online since:

May 2014

Authors:

Jian Zang*, Chong Hang Ye

Keywords:

Cellulose Sponge, Stripping, Thiourea Dioxide, Ultrasonic

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