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PENGARUH KEKUATAN TARIK DAN KEKUATAN BENDING KOMPOSIT HYBRID DAN NON-HYBRID MENGGUNAKAN METODE VACUUM BAGGING

Authors: Fadhlah Hazhari; Sehono Sehono; Ferry Setiawan;

PENGARUH KEKUATAN TARIK DAN KEKUATAN BENDING KOMPOSIT HYBRID DAN NON-HYBRID MENGGUNAKAN METODE VACUUM BAGGING

Abstract

Perkembangan di bidang material khususnya penggunaan polimer sebagai bahan dasar semakin berkembang, hal ini dikarenakan untuk memenuhi kebutuhan manusia dalam meningkatkan kesejahteraan dengan mengolah suatu bahan dasar menjadi bahan yang bisa digunakan. Bahan sintetis seperti polimer banyak digunakan dalam pembuatan material yang dikombinasikan dengan material lain. Sehingga dapat menciptakan material baru baik dengan penambahan serat alam ataupun serat sintetis. Komposit dapat disusun dengan menggunakan serat alam, seperti serat jute kemudian dikombinasikan dengan woven roving. Serat jute merupakan limbah organik yang banyak didapatkan sebagai libang karung goni di pasar tradisional. Serat sintetis atau serat buatan memiliki kelebihan seperti serat yang kuat, tahan korosi dan panas dan mudah diproduksi secara massal. Pembuatan komposit dapat dilakukan beberapa metode salah satunya menggunkan metode vacuum bagging dengan teknik menggunakan tekanan untuk mengarahkan resin ke serat. Tujuan peneliti untuk mengetahui karakteristik uji tarik dan uji bending menggunkan vaccum bagging. Ada pun pengujian yang dilakukan berupa uji tarik yang mengaju pada standar ASTM D638 variasi spesimen serat alam dan sintetis (hybrid) Di dapat nilai yield 62.94 Mpa dan tensil 85.9. Serat non hybrid di dapat nilai yield 28.7 Mpa dan tensile 32.9 Mpa. Sedangkan uji bending pada serat hybrid didapat kekuatan bending dengan nilai 1,126.96 MPa. Pada serat non hybrid didapat hasil kekuatan bending dengan nilai 643.30 Mpa.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold