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Preparation and characterization of poly lactic acid (PLA) / polyoxymethylene (POM) blends / Muhammad Haniff Nizulkeman

By:

Muhammad Haniff Nizulkeman [author.]

Material type: Text

text
text

Media type:

unmediated
computer

Carrier type:

volume
computer dics

ISBN:

THE0000901(Local)

Subject(s):

Dissertation note: Project Paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang – 2017 Abstract: Plastics are important material in producing goods, for example electronic casing, plastic bag, diapers, groceries apparatus and automotive parts. Many researches have been conducted that polylactic acid (PLA) was produced as a biodegradable thermoplastic polyester from lactic acid. However, PLA has limited applications due to its inherent brittleness, toughness and low elongation at break. One of the option for improvement is through blending with polyoxymethylene (POM). Melt blending of polylactic acid (PLA) and polyoxymethylene (POM) was performed to investigate the effects of POM loadings on mechanical, morphology and thermal properties of PLA/POM blends. The PLA/POM blends was loaded with 1wt%, 3wt% and 5wt% modified nano clay (C-20).The mechanical properties of the blends were assessed by means of universal testing machine while thermal properties were analysed using differential scanning calorimetry (DSC). Scanning electron microscope was used to study the dispersion and particles size of POM in PLA also C-20 in PLA matrix. The results show, the tensile strength, young’s modulus and elongation at break PLA/POM increased with increasing ratio of clay (C-20). It was found out, the incorporation C-20 is expected increased the tensile strength of the PLA/POM blends.

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Holdings ( 2 )
Title notes ( 4 )

Holdings
Item type	Current library	Call number	Copy number	Status	Date due	Barcode
Final Year Report	UMPLIB GAMBANG	FKKSA .H36 2017 r Bc. (Browse shelf(Opens below))	1	Not for loan		0000122170
Final Year Report	UMPLIB GAMBANG	CD 11165 \| FKKSA .H36 2017 r Bc. (Browse shelf(Opens below))	1	Not for loan		0000122171

Faculty of Chemical & Natural Resources Engineering

Project Paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang – 2017

Includes bibliographical references

Plastics are important material in producing goods, for example electronic casing, plastic bag, diapers, groceries apparatus and automotive parts. Many researches have been conducted that polylactic acid (PLA) was produced as a biodegradable thermoplastic polyester from lactic acid. However, PLA has limited applications due to its inherent brittleness, toughness and low elongation at break. One of the option for improvement is through blending with polyoxymethylene (POM). Melt blending of polylactic acid (PLA) and polyoxymethylene (POM) was performed to investigate the effects of POM loadings on mechanical, morphology and thermal properties of PLA/POM blends. The PLA/POM blends was loaded with 1wt%, 3wt% and 5wt% modified nano clay (C-20).The mechanical properties of the blends were assessed by means of universal testing machine while thermal properties were analysed using differential scanning calorimetry (DSC). Scanning electron microscope was used to study the dispersion and particles size of POM in PLA also C-20 in PLA matrix. The results show, the tensile strength, young’s modulus and elongation at break PLA/POM increased with increasing ratio of clay (C-20). It was found out, the incorporation C-20 is expected increased the tensile strength of the PLA/POM blends.