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[1]齊海群,范大鵬,喬春玉,等.生物質微粉塑化及表面塑化工藝[J].哈爾濱工程大學學報,2019,40(09):1650-1655.[doi:10.11990/jheu.201806027]
 QI Haiqun,FAN Dapeng,QIAO Chunyu,et al.Biomass powder plasticization and surface plasticization[J].hebgcdxxb,2019,40(09):1650-1655.[doi:10.11990/jheu.201806027]
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生物質微粉塑化及表面塑化工藝(/HTML)
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《哈爾濱工程大學學報》[ISSN:1006-6977/CN:61-1281/TN]

卷:
40
期數:
2019年09期
頁碼:
1650-1655
欄目:
出版日期:
2019-09-05

文章信息/Info

Title:
Biomass powder plasticization and surface plasticization
作者:
齊海群 范大鵬 喬春玉 王宇寧
黑龍江工程學院 材料化學系, 黑龍江 哈爾濱 150050
Author(s):
QI Haiqun FAN Dapeng QIAO Chunyu WANG Yuning
Department of Materials and Chemistry, Heilongjiang Institute of Technology, Harbin 150050, China
關鍵詞:
生物質乳酸塑化表面處理可降解樹脂秸稈擠出成型塑料
分類號:
TQ327.8
DOI:
10.11990/jheu.201806027
文獻標志碼:
A
摘要:
為了改善生物質的親水特性,提高生物質對樹脂擠出工藝的適應性,本文分別使用硫酸、醋酸、甘油和乳酸作為主要的塑化劑,對生物質微粉進行塑化處理。通過激光粒徑分析、DSC-TGA、紅外光譜和SEM分析,初步判斷生物質的塑化效果。將塑化后的生物質與PLA共混擠出制備成生物質/PLA樹脂顆粒,測量其拉伸強度、斷裂伸長率和熔融指數。實驗結果表明:甘油作為塑化劑,塑化效果較差;硫酸作為塑化劑,塑化效果較好,但不會改善生物質表面的親水特性;醋酸和乳酸作為塑化劑,不僅可以起到塑化的作用,同時也能夠改善生物質與樹脂間的相容性,具有良好的實用效果。

參考文獻/References:

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備注/Memo

備注/Memo:
收稿日期:2018-06-13。
基金項目:國家自然科學基金青年基金項目(51803050).
作者簡介:齊海群,男,教授;范大鵬,男,講師,博士.
通訊作者:范大鵬,E-mail:c_eric@126.com.
更新日期/Last Update: 2019-09-06
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