creators_name: M ILHAM HAMBALI, 1515021019
creators_id: -
type: other
datestamp: 2022-06-02 02:33:57
lastmod: 2022-06-02 02:33:57
metadata_visibility: show
title: STUDI KEKUATAN ADHESI SERAT DAUN NANAS TERHADAP MATRIK

POLYESTER DENGAN PENGUJIAN DEBONDING
ispublished: pub
subjects: 600
subjects: 620
full_text_status: restricted
abstract: Natural fibers are able to reduce sound, temperature insulation, have low density and
high mechanical ability so they can meet industrial needs. Pineapple leaf fiber
composite speciments wede made by chemical treatment of NaOH 0%, 3%, 5%, and
7%. The fiber is 2mm in diameter, the fiber is placed in a mold which is then inserted
into the polyester resin matrix. Then the composite material was cured at 75 °C for 2
hours, then the material was introduced to a lathe machine to form a v-notch. The
debonding test performed by the tensile test method where the test results showed that
the specimen with 7% NaOH fiber treatment had the highest average tensile strength
of 4.96 MPa and 3% NaOH treatment had the lowest average tensile strength of 3.44
MPa.

Keywords: Composite, natural fiber, pineapple leaf fiber, debonding, matrix
cracking, fiber pull-out, fiber breaking.

1

ABSTRAK

STUDI KEKUATAN ADHESI SERAT DAUN NANAS TERHADAP MATRIK

POLYESTER DENGAN PENGUJIAN DEBONDING

Oleh
M ILHAM HAMBALI

Serat alam mampu meredam suara, isolasi temperatur, memiliki densitas rendah dan
kemampuan mekanik tinggi sehingga dapat memenuhi kebutuhan industri. Pembuatan
spesimen komposit serat daun nanas dilakukan dengan perlakuan kimia NaOH sebesar
0%, 3%, 5%, dan 7%. Serat di berdiameter 2 mm, serat kemudian diletakan di cetakan
yang kemudian di masukan matriks resin polyster. Material komposit di curing dengan
temperatur 75 °C selama 2 jam, dan material di bubut untuk membentuk v-notch.
Pengujian debonding dilakukan dengan metode uji tarik dimana hasil pengujian
menunjukan spesimen dengan perlakuan serat NaOH 7% memiliki kekuatan tarik rata
– rata paling tinggi sebesar 4,96 MPa dan perlakuan NaOH 3% memiliki kekuatan tarik
rata - rata terendah sebesar 3.44 MPa.

Kata kunci: Komposit, serat alam, komposit serat daun nanas, uji debonding
komposit.
date: 2021-12-10
date_type: published
publisher: Fakultas Teknik
place_of_pub: UNIVERSITAS LAMPUNG
citation:   M ILHAM HAMBALI, 1515021019  (2021) STUDI KEKUATAN ADHESI SERAT DAUN NANAS TERHADAP MATRIK POLYESTER DENGAN PENGUJIAN DEBONDING.  Fakultas Teknik, UNIVERSITAS LAMPUNG.     
document_url: http://digilib.unila.ac.id/62369/1/ABSTRACT%20-%20M%20ilham%20hambali.pdf
document_url: http://digilib.unila.ac.id/62369/2/FULL%20SKRIPSI%20Tanpa%20Lampiran%20ISI%20-%20M%20ilham%20hambali.pdf
document_url: http://digilib.unila.ac.id/62369/3/FULL%20SKRIPSI%20Tanpa%20Lampiran%20Bab%20Pembahasan%20-%20M%20ilham%20hambali.pdf