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폐잔재의 펄프화를 통한 환경친화적 완충소재의 개발Development of Environment-Friendly Cushioning Materials by Pulping of Waste residual woods
- Other Titles
- Development of Environment-Friendly Cushioning Materials by Pulping of Waste residual woods
- Issue Date
- 2006
- Publisher
- 한국펄프·종이공학회
- Keywords
- shock-absorbing materials; waste woods; pulp fibers; vacuum forming method; plate-like cushioning materials; shock-absorbing materials; waste woods; pulp fibers; vacuum forming method; plate-like cushioning materials
- Citation
- 펄프종이기술, v.38, no.2, pp 61 - 71
- Pages
- 11
- Indexed
- SCOPUS
KCI
- Journal Title
- 펄프종이기술
- Volume
- 38
- Number
- 2
- Start Page
- 61
- End Page
- 71
- ISSN
- 0253-3200
- Abstract
- Environment-friendly shock-absorbing (cushioning) materials were made using a vacuum forming method from waste wood collected from local mountains in Korea. The waste wood was pulped by thermomechanical pulping. The TMP cushions showed superior shock-absorbing properties with lower elastic moduli compared to EPS and pulp mold. Even though the TMP cushions made using different suction times had many free voids in their inner fiber structure, their apparent densities were a little higher than EPS and much lower than pulp mold. The addition of cationic starch improved elastic modulus of the TMP cushions without increasing the apparent density, which was different from surface sizing with starch. The porosity of the TMP cushions was a little greater than EPS and much less than pulp mold. Finally, the TMP cushions have great potential to endure external impacts occurring during goods distribution.
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Collections - 농업생명과학대학 > Department of Environmental Materials Science > Journal Articles
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