The effects of CaCo3 coated wood free paper usage as filler on water absorption, mechanical and thermal properties of cellulose-high density polyethylene composites

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Küçük Resim

Tarih

2016

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Kaunas Univ Tec

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

In this study some physical, mechanical and thermal characteristics of high density polyethylene (HDPE) and CaCO3 coated/pigmented wood free paper fiber composites were investigated. The fillers used in this study were uncoated cellulose, 5.8 %, 11.5 %, 16.5 % and 23.1 % CaCO3 coated wood free paper fibers. Each filler type was mixed with HDPE at 40% by weight fiber loading. In this case, the ratio of CaCO3 in plastic composites was calculated as 0 %, 2.3 %, 4.6 %, 6.6 % and 9.2 % respectively. Increased CaCO3 ratio improved the moisture resistant, flexural and tensile strength of cellulose-HDPE composites. However, the density of the cellulose-HDPE composites increased with CaCO3 addition. Energy Dispersive Spectroscopy on Scanning Electron Microscope analysis demonstrated the uniform distribution of CaCO3 and cellulose fiber in plastic matrix. In addition, the thermal properties of fiber plastic composites were investigated. The results of Differential scanning calorimetry analysis revealed that the crystallinity of the samples decreased with increasing CaCO3 content. Consequently, this work showed that CaCO3 coated waste paper fibers could be used as reinforcing filler against water absorption in thermoplastic matrix.

Açıklama

Anahtar Kelimeler

Calcium carbonate, Coated paper fiber, HDPE, Plastic composite

Kaynak

Materials Science-Medziagotyra

WoS Q Değeri

N/A

Scopus Q Değeri

N/A

Cilt

22

Sayı

4

Künye

Peşman, E., & Tufan, M. (2016). The effects of CaCO3 coated wood free paper usage as filler on water absorption, mechanical and thermal properties of cellulose-high density polyethylene composites. Materials Science, 22(4), 530-535.