Marzban Moridani, E., Talaeipour, M., Hemmasi, A., Ghasemi, E., Kalagar, M. (2013). The effect of paper mill recycling sludge application on the mechanical properties of composites based on recycled polymers. , 28(3), 509-521. doi: 10.22092/ijwpr.2013.3455
Elham Marzban Moridani; Mohammad Talaeipour; Amir houman Hemmasi; esmaeil Ghasemi; Mehdei Kalagar. "The effect of paper mill recycling sludge application on the mechanical properties of composites based on recycled polymers". , 28, 3, 2013, 509-521. doi: 10.22092/ijwpr.2013.3455
Marzban Moridani, E., Talaeipour, M., Hemmasi, A., Ghasemi, E., Kalagar, M. (2013). 'The effect of paper mill recycling sludge application on the mechanical properties of composites based on recycled polymers', , 28(3), pp. 509-521. doi: 10.22092/ijwpr.2013.3455
Marzban Moridani, E., Talaeipour, M., Hemmasi, A., Ghasemi, E., Kalagar, M. The effect of paper mill recycling sludge application on the mechanical properties of composites based on recycled polymers. , 2013; 28(3): 509-521. doi: 10.22092/ijwpr.2013.3455

The effect of paper mill recycling sludge application on the mechanical properties of composites based on recycled polymers

تحقیقات علوم چوب و کاغذ ایران
Article 10, Volume 28, Issue 3 - Serial Number 44, October 2013, Pages 509-521    PDF (332.57 K)
Document Type: Research Paper
DOI: 10.22092/ijwpr.2013.3455
Authors
Elham Marzban Moridani* 1; Mohammad Talaeipour2; Amir houman Hemmasi3; esmaeil Ghasemi4; Mehdei Kalagar5
1Department of Wood and Paper Science, Science and Research Branch, Islamic Azad University, Tehran, Iran,
2Assistant professor, Department of Wood and Paper Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
3Associate professor, Department of Wood and Paper Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
4Associate Professor, Processing Department, Iran Polymer and Petrochemical Institute, Tehran, Iran
5Ph.D. Student, Department of Wood and Paper Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
Abstract
In this research, the mechanical properties of composite produced from recycled polymers (polyethylene and polypropylene) and paper mill sludge from two different sources (waste water sludge (s) and sludge on the DAF) were examined. Three levels of paper sludge (15, 30 and 45 wt %) were used to produce composites. Haake machine was used to blend materials and to produce standard samples, injection molding system was utilized. The mechanical properties including bending (strength and modulus) and impact strength were measured. The results showed that composites containing PP polymer and waste water sludge have higher mechanical properties than PE polymer and sludge on the DAF. The addition of both types of sludge as filler, results in enhancement of tensile properties compare to pure polymer. In the case, the higher content of sludge on the DAF was used, tensile strength of the composite decreased. Adding both types of sludge as filler, impact strength was lower than pure polymer. It was shown that composites containing sludge on the DAF have lower impact property than waste water sludge. 
Keywords
Recycled paper mill sludge; composites; MECHANICAL PROPERTIES
Statistics
Article View: 2,180
PDF Download: 1,817


counter
Journal management system. designed by sinaweb