?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PEMBUATAN+DAN+KARAKTERISASI+PLASTIK+CAMPURAN+SELULOSA+DARI+LIMBAH+PADAT+TAPIOKA+(ONGGOK)+DAN+LDPE+MENGGUNAKAN+SINGLE+SCREW+EXTRUDER&rft.creator=Ruli+Prayetno%2C+1017011070&rft.subject=Karya+Karya+Umum+%3D+000&rft.description=%0D%0A%0D%0A%0D%0A%0D%0AABSTRAK%0D%0A%0D%0A%0D%0APEMBUATAN+DAN+KARAKTERISASI+PLASTIK+CAMPURAN+SELULOSA+DARI+LIMBAH+PADAT+TAPIOKA+(ONGGOK)+DAN+LDPE+MENGGUNAKAN+SINGLE+SCREW+EXTRUDER%0D%0A%0D%0A%0D%0A%0D%0AOleh%0D%0A%0D%0A%0D%0ARuli+Prayetno%0D%0A%0D%0A%0D%0A%0D%0A%0D%0ATelah+dilakukan+penelitian+pembuatan+plastik+campuran+selulosa+dari+limbah+padat+tapioka+(onggok)+dan+LDPE+menggunakan+Single+Screw+Extruder.+Plastik+dibuat+dalam+bentuk+film+menggunakan+split+capilarity+dies.+Campuran+plastik+ditambahkan+gliserol+sebagai+plasticizer+dengan+variasi+selulosa+sebagai+variabel+tetap+dan+sebaliknya.+Hasil+penelitian+menunjukan+bahwa+plastik+yang+dihasilkan+sedikit+lebih+kaku+akibat+penambahan+selulosa.+Karakteristik+film+plastik+dilakukan+menggunakan+DSC+untuk+mengetahui+sifat+termal+plastik.+Termogram+DSC+menunjukan+penambahan+selulosa+mengakibatkan+pergeseran+titik+leleh+dari+LDPE%2C+sedangkan+penambahan+gliserol+mengakibatkan+penurunan+titik+leleh+dari+campuran+film+plastik.+Uji+dekomposisi+plastik+menggunakan+TG%2FDTA+dan+didapatkan+data+bahwa+besarnya+proses+dekomposisi+plastik+tidak+stabil+akibat+tidak+homogennya+campuran+selulosa-LDPE.+Hasil+plastik+terbaik+dari+komposisi+ini+selanjutnya+dikarakteristik+menggunakan+FTIR+dan+hasil+FTIR+tersebut+menunjukan+bahwa+plastik+hanya+bercampur+tanpa+terjadi+interaksi+kimia+karena+hanya+terjadi+pergeseran+panjang+gelombang.%0D%0A%0D%0AKata+Kunci%3A+LDPE%2C+Selulosa%2C+Extruder%2C+Gliserol%2C+DSC%2C+TGA%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0A%0D%0APREPARATION+AND+CHARACTERIZATION+OF+PLASTIC+FROM+THE+MIXTURE+CELLULOSE+OF+SOLID+WASTE+TAPIOCA+AND+LDPE+USING+SINGLE+SCREW+EXTRUDER%0D%0A%0D%0A%0D%0A%0D%0ABy%0D%0A%0D%0A%0D%0ARuli+Prayetno%0D%0A%0D%0A%0D%0A%0D%0A%0D%0APlastic+from+the+mixture+of+cellulose+and+Low+Density+Polyethylene+(LDPE)+had+been+made+by+using+single+screw+extruder.+Plastics+were+made+in+the+form+of+film+using+split+capillarity+dies.+Mixture+of+plastic+was+added+with+glycerol+as+plasticizer+with+variations+of+cellulose+as+fixed+and+variable+on+the+contrary.+The+results+show+that+the+plastic+produced+slightly+more+rigid+due+to+the+addition+of+cellulose.+The+thermal+properties+of+film+plastics+was+Differential+Scanning+Colorimetry+(DSC).+The+DSC+thermogram+shows+the+addition+of+cellulose+resulted+in+shifting+melting+point+of+LDPE%2C+while+the+addition+of+glycerol+resulted+in+decreasing+melting+point+of+a+mixture+of+plastic+film.+The+decomposition+process+of+film+plastic+using+TG%2FDTA+show+that+the+amount+of+plastic+decomposition+process+is+not+stable+due+to+unhomogeneous+mixture+of+cellulose-LDPE.+The+best+results+from+the+composition+of+the+plastic+is+then+characterized+using+FTIR+and+FTIR+results+showed+that+only+mixed+plastics+without+chemical+interaction+because+only+a+shift+in+wavelength.%0D%0A%0D%0AKeyword%3A+LDPE%2C+Cellulose%2C+Extruder%2C+Glycerol%2C+DSC%2C+TGA.%0D%0A&rft.publisher=Fakultas+MIPA&rft.date=2014-12-09&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F1%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F3%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F4%2FCOVER%2520LUAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F5%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F7%2FDAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F8%2FLEMBAR%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F9%2FLEMBAR%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F10%2FMOTO.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F11%2FPERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F12%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F13%2FSANWACANA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F14%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F15%2FBAB%2520I.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F16%2FBAB%2520II.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F17%2FBAB%2520III.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F18%2FBAB%2520IV.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6081%2F19%2FBAB%2520V.pdf&rft.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