PENGARUH VARIASI UKURAN PARTIKEL FILLER FLY ASH TERHADAP UJI TARIK KOMPOSIT MATRIK POLIETILENA TEREFTALAT

RENDY, NUR MUHAMMAD and Yani, Irsyadi and Mataram, Agung (2018) PENGARUH VARIASI UKURAN PARTIKEL FILLER FLY ASH TERHADAP UJI TARIK KOMPOSIT MATRIK POLIETILENA TEREFTALAT. Undergraduate thesis, Sriwijaya University.

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Abstract

The composite material is a combination of two or more component or material has a number of properties that may not be owned by each of the components,which are often called polyethylene tercphthalate (PET) are manufactured from ethylene esterification process glycol (EG) and their terephtalic acid (TPA) or terepthalat acid or ester dimetyl (DMT), is the family PET polyester as well as PC. PET polymers can be given the amplifier fiber glass, or of mineral filler,while are fly ash resulting from coal combustion results generated about 5% of solid pollutants in the form of ashes (fly ash and bottom ash), where approximately l0-20% is the bottom ash and about 80-90% fly ash from the ash produced in total which included hazardous toxic waste or B3 and require handling. This research aims to analyze the effect of variations in the particle size of waste fly ash against the power of physical properties and mechanical composite matrix of polyethylene terephthalate (PET) using hot press mold modifications. based on the results on testing and data processing of composite tensile test of waste fly ash of 15%, matrix of polyethylene terephthalate amounted to 85% able to withstand the tensile load of the average particle size fraction for variations in fly ash by filtering mesh 200 yet shows the maximum .tensile load results because of waste fly ash filler as the amplifier is not fully fused with polyethylene terephthalate yields a composite elastic properties. For a variation of the particle size of waste fly ash by filtering mesh 300 with particle size of 44 micron that is amounted to 22.12 N/mm2 tensile test results showed an increase due to the particle size of waste fly ash as filler of increasingly refined fill the binder polyethylene terephthalate. For a variation of the particle size of waste fly ash 400 mesh generate a voltage drop of 25.24 N/mrn2 get the highest and hardest because of waste fly ash by filtering 400 make the smaller particle size so that it is able to tie against polyethylene terephthalate and produce the influence of value adding voltage and strain on the composite. Maximum voltage drop (cr), the optimum tensile strain derived from particle size variation of 15% of waste fly ash and 85% 400 mesh polyethylene terephthalate, if more than 15% of waste fly nsh as filler hence particle agglomeration will occur resulting in composite polyethylene terephthalate is not able to withstand the amplifier waste fly ash. The tensile test results show that variation in particle size of waste fly ash's efTect on the maximum voltage drop (o), the tensile strain. This is apparent from the matrix of polyethylene terephthalate berpenguat waste fly ash with 400 mesh filtration particle size of 37 μm drop voltage has a value and the value of the best strain. The value of the percentage variation of fly ash particle size filtering mesh 200, 300, 400 mesh mesh. filler of waste fly ash can affect the mechanical properties of composite materials, the more subtle the percentage of fly ash filler particle size then the tensile strength of the resulting will be even greater, with the addition of fly ash filler with the maximum percentage of 15%. The greater the percentage of fly ash particle size then the tensile strength of the resulting will be getting smaller and also supported from the SEM test results look evenly so that it is able to bind to the matrix of PET with a good comparison of composite particle size variation of 15% waste fly ash with 85% 400 mesh polyethylene terephthalate is visible if the waste particles, fly ash has been working with a matrix of polyethylene terephthalate has physical properties and mechanical strength between a good filler matrix, it can be proved by the SEM test results look that the spread of the filler particles of waste fly ash composite with already evenly on all areas of specimen on the results of SEM look shows that particles of fly ash is packed in a matrix of polyethylene terephthalate yields a composite surface is smooth, Unravelling the good filler in filler loading.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	PET, waste fly ash, Mesh, pull Test, SEM
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ1-1570 Mechanical engineering and machinery
Divisions:	03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User:	Users 2589 not found.
Date Deposited:	23 Oct 2019 07:13
Last Modified:	01 Nov 2019 02:57
URI:	http://repository.unsri.ac.id/id/eprint/12537

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