Majalah Kulit, Karet, dan Plastik
Vol 12, No 24 (1997): Majalah Barang Kulit, Karet, dan Plastik

Penelitian mutu plastik busa untuk jok mobil

Niken Karsiati (Unknown)
Adi Slamet Supriyadi (Unknown)
Sunardi Sunardi (Unknown)



Article Info

Publish Date
02 Jan 1997

Abstract

The research is aimed at determining the quality of foam plastic for automobile cushions in order that it can be employed as the basic of decoding quality standard in the framework of ensuring the quality and application. Samples are taken from the manufacturers and markets. The physical tests are carried –out in accordance with the methods as stated in ASTM, JIS, GM and SNI, and the data obtained can be presented as following : density (37.1 – 54.9) kg/m3; hardness Æ 200 mm, 25% (13.0 – 57.6); ball rebound resilience (41 – 63)% , tegangan putus (0,53 – 1,03) kg/cm2, perpanjangan putus (62,83 – 112,5)%, ketahanan sobek (0,37 – 0,76)kg/cm2 dan compression set (4.13 – 11.65) %.    INTISARI Penelitian ini bertujuan untuk mengetahui mutu plastik busa untuk jok mobil sehingga dapat digunakan sebagai dasar penentuan standar mutunya guna menjamin kualitas dan penggunaannya. Pengambilan contoh dilakukan di perusahaan dan di pasaran. Pengujian sifat fisika berdasarkan metode yang diambil dari pustaka ASTM, JIS, GM dan SNI. Dari hasil penelitian diperoleh data sebagai berikut : kerapatan masa (37,1 – 54,9) kg/m3, kekerasan Æ 200 mm, 25% (13,0 – 57,6), kepegasan pantul (41 – 63) %, tegangan putus (0,53 – 1,03) kg/cm2, perpanjangan putus (62,112,5) %, ketahanan sobek (0,37 – 0,76) kg/cm2 dan pampat tetap (4,13 – 11,65)%. 

Copyrights © 1997






Journal Info

Abbrev

MKKP

Publisher

Subject

Engineering

Description

Majalah Kulit, Karet, dan Plastik (Journal of Leather, Rubber, and Plastics) publishes original research focused on materials, processes, and waste management in the field of leather, rubber, and plastics. ...