Penyediaan adunan LDPE/LNR melalui penyebaran emulsi

Translated title of the contribution: Preparation of LDPE/LNR blend via emulsion dispersion

Rusli Daik, Yee Lee Ching

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Low density polyethylene (LDPE)/liquid natural rubber (LNR) blends with the composition of 100LDPE/0LNR, 70LDPE/30LNR, 60LDPE/40LNR and 40LDPE/ 60LNR were prepared via dispersion of LDPE and LNR emulsion. LNR was obtained via photochemical sensitization of natural rubber (NR). Emulsion of LNR was prepared by using sodium dodecyl sulfate (SDS) and 1-hexanol as the emulsifier and co-emulsifier respectively. Emulsion of LDPE was prepared in the same way by using LDPE solution in carbon tetrachloride, SDS and 1-hexanol. LDPE/LNR blends were prepared via mixing of LNR and LDPE emulsions. Mechanical properties of the blends were analyzed by tensile, hardness and impact test. Optimum mechanical properties were observed for composite with composition of 60LDPE/40LNR that showed the maximum value of stress and strain. The glass transition temperature, T8, of the blends as obtained from differential scanning calorimetric (DSC) showed that the blends were homogeneous. Morphology study by using scanning electron microscopy (SEM) also indicates the homogeneity of LDPE/LNR blends produced.

Original languageUndefined/Unknown
Pages (from-to)183-188
Number of pages6
JournalSains Malaysiana
Volume36
Issue number2
Publication statusPublished - Dec 2007

Fingerprint

Rubber
Polyethylene
Emulsions
Liquids
Sodium Dodecyl Sulfate
Mechanical properties
Carbon Tetrachloride
Chemical analysis
Hardness
Scanning
Scanning electron microscopy
Composite materials

Keywords

  • Blend
  • Emulsion dispersion
  • Liquid natural rubber

ASJC Scopus subject areas

  • General

Cite this

Penyediaan adunan LDPE/LNR melalui penyebaran emulsi. / Daik, Rusli; Ching, Yee Lee.

In: Sains Malaysiana, Vol. 36, No. 2, 12.2007, p. 183-188.

Research output: Contribution to journalArticle

Daik, R & Ching, YL 2007, 'Penyediaan adunan LDPE/LNR melalui penyebaran emulsi', Sains Malaysiana, vol. 36, no. 2, pp. 183-188.
Daik, Rusli ; Ching, Yee Lee. / Penyediaan adunan LDPE/LNR melalui penyebaran emulsi. In: Sains Malaysiana. 2007 ; Vol. 36, No. 2. pp. 183-188.
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