Degumming, Perlakuan Alkali, dan Karakterisasi Serat Pandan Berduri (Pandanus tectorius)

Sudarisman Sudarisman, Nanda Satria Atmaja, Muhammad Budi Nur Rahman, Kunto Purbono
{"title":"Degumming, Perlakuan Alkali, dan Karakterisasi Serat Pandan Berduri (Pandanus tectorius)","authors":"Sudarisman Sudarisman, Nanda Satria Atmaja, Muhammad Budi Nur Rahman, Kunto Purbono","doi":"10.18196/JMPM.3136","DOIUrl":null,"url":null,"abstract":"Abstrak Penelitian ini bertujuan untuk mengetahui pengaruh parameter degumming terhadap sifat tarik serat pandan berduri ( P andanus T ectorius ). Daun pandan berduri lokal direndam dalam waterbath pada suhu 95˚C selama 1, 2, 3, atau 4 jam, kemudian dipres untuk diambil seratnya. Serat kemudian direndam dalam larutan NaOH dengan kadar 2,5 wt% atau 5 wt% selama 2 jam. Selanjutnya, proses dilanjutkan dengan menetralisasi dengan direndam dalam air bersih selama 8×6jam dan dikeringkan pada suhu kamar. Uji tarik dilakukan untuk mengetahui kuat tarik, regangan dan modulus elastisitas serat. Pemisahan serat dari daun pandan berduri berhasil dilakukan. Hasil uji tarik menunjukkan bahwa serat yang dialkalisasi dengan NaOH 5 wt% diperoleh kuat tarik yang lebih rendah dibandingkan dengan yang konsentrasi NaOH-nya 2,5 wt%. Pada kadar NaOH 2,5 wt%, naiknya lama waktu perendaman sampai dengan 3 jam juga akan menaikkan kuat tarik serat. Kuat tarik, regangan patah dan modulus elastisitas tertinggi diperoleh dengan perlakuan alkali dengan kadar NaOH 2,5 wt%. Kuat tarik, regangan patah dan modulus elastisitas tertinggi, berturut-turut 203,02 MPa, 3,733% dan 11,938 GPa, diperoleh dari lama waktu perendaman 3 jam. Abstract The objective of this research is to determine the effect of degumming parameters on tensile properties of the resulted local (Pandanus Tectorius) fiber. Prickly pandanus leaves were soaked in a waterbath containing plain water at 95˚C for either 1, 2, 3, or 4 hours, then pressed to yield their fibers. The fibers were then soaked in a solution containing either 2,5 wt% or 5 wt% of NaOH for 2 hours. Next, the fibers were neutralized by soaking them in plain water for 8×6 hours, and slowly dried at room temperature. Tensile test was carried out to obtain the tensile strength, strain -to-failure and modulus of the fibers. Fiber separation from Pandanus Tectorius leaves has successfully been carried out. It was found out that pretreatment using 2,5 wt% NaOH content solution produced higher tensile strength, strain-to-failure and elastic modulus in comparison with those using 5 wt% NaOH content  solution. Tensile properties increases with the increase of soaking time up to 3 hours. The highest tensile strength, strain-to-failure and modulus, 203.02 MPa, 3.733 % and 11.938 GPa, respectively, were obtained at 3 hours of soaking time.","PeriodicalId":359489,"journal":{"name":"JMPM (Jurnal Material dan Proses Manufaktur)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"JMPM (Jurnal Material dan Proses Manufaktur)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18196/JMPM.3136","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

Abstrak Penelitian ini bertujuan untuk mengetahui pengaruh parameter degumming terhadap sifat tarik serat pandan berduri ( P andanus T ectorius ). Daun pandan berduri lokal direndam dalam waterbath pada suhu 95˚C selama 1, 2, 3, atau 4 jam, kemudian dipres untuk diambil seratnya. Serat kemudian direndam dalam larutan NaOH dengan kadar 2,5 wt% atau 5 wt% selama 2 jam. Selanjutnya, proses dilanjutkan dengan menetralisasi dengan direndam dalam air bersih selama 8×6jam dan dikeringkan pada suhu kamar. Uji tarik dilakukan untuk mengetahui kuat tarik, regangan dan modulus elastisitas serat. Pemisahan serat dari daun pandan berduri berhasil dilakukan. Hasil uji tarik menunjukkan bahwa serat yang dialkalisasi dengan NaOH 5 wt% diperoleh kuat tarik yang lebih rendah dibandingkan dengan yang konsentrasi NaOH-nya 2,5 wt%. Pada kadar NaOH 2,5 wt%, naiknya lama waktu perendaman sampai dengan 3 jam juga akan menaikkan kuat tarik serat. Kuat tarik, regangan patah dan modulus elastisitas tertinggi diperoleh dengan perlakuan alkali dengan kadar NaOH 2,5 wt%. Kuat tarik, regangan patah dan modulus elastisitas tertinggi, berturut-turut 203,02 MPa, 3,733% dan 11,938 GPa, diperoleh dari lama waktu perendaman 3 jam. Abstract The objective of this research is to determine the effect of degumming parameters on tensile properties of the resulted local (Pandanus Tectorius) fiber. Prickly pandanus leaves were soaked in a waterbath containing plain water at 95˚C for either 1, 2, 3, or 4 hours, then pressed to yield their fibers. The fibers were then soaked in a solution containing either 2,5 wt% or 5 wt% of NaOH for 2 hours. Next, the fibers were neutralized by soaking them in plain water for 8×6 hours, and slowly dried at room temperature. Tensile test was carried out to obtain the tensile strength, strain -to-failure and modulus of the fibers. Fiber separation from Pandanus Tectorius leaves has successfully been carried out. It was found out that pretreatment using 2,5 wt% NaOH content solution produced higher tensile strength, strain-to-failure and elastic modulus in comparison with those using 5 wt% NaOH content  solution. Tensile properties increases with the increase of soaking time up to 3 hours. The highest tensile strength, strain-to-failure and modulus, 203.02 MPa, 3.733 % and 11.938 GPa, respectively, were obtained at 3 hours of soaking time.
德古明,碱治疗和多刺纤维的特性(潘丹努斯·特托利乌斯)
本研究旨在探讨反菌参数对潘兰多刺纤维(P andanus T ectorius)吸引力的影响。潘丹叶刺当地温度下浸泡在waterbath 95˚C 1、2、3或4小时,然后压榨取纤维。然后将纤维浸泡在2.5 wt%或5 wt%的溶液中2小时。接下来,进行过程中和用干净的水浸泡了8×6jam和干燥,在室温下。拉伸测试进行,以确定强度、张力和纤维弹性模块化。从潘兰叶分离的纤维是成功的。拉伸测试显示,用NaOH 5 wt%使纤维碱化的强度较低,比NaOH浓度2.5 wt%强。在NaOH水平为2.5 wt%的情况下,持续浸泡3小时的持续时间也会增强纤维的抗拉强度。最大的拉伸、拉伸和弹性模块化是通过碱性治疗获得的,碱性水平为2.5 wt%。连续203.02 MPa、3733%和11.938 GPa的强力拉伸、断裂和弹性模子,来自持续3小时的持续时间。这项研究的目的是确定当地可再生特性特性的衰减效应。胡椒pandanus树叶是浸泡在a waterbath containing平原水at 95˚C for要么1、2、3或4小时,然后按下屈服的纤维。fibers当时在一个解决方案中被注射了2个小时,2个小时,2个小时。Next,纤维是neutralized由soaking他们》普通水为8×6小时,和慢慢dried at房间的温度。肌腱测试令人担忧,确定肌腱强度、菌株和纤维的模块化。与潘丹纳斯分离的Tectorius的叶子成功了。它发现了2.5 wt% NaOH潜在解决方案产生的更强强度、同期和弹性模态与5 wt% NaOH潜在解决方案相比较。紧张的财产增加了3个小时。高度紧张的肌腱强度,203。02 MPa, 3733 %和11938 GPa,尊敬的时间,被压缩在3小时的悬念时间。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信