| 陈波宇,顾瑛,陈生,王丹灵,白浩.热重分析法测定橡胶并用比[J].轮胎工业,2021,(6):0395-0398 |
二维码（扫一下试试看！） |
| 热重分析法测定橡胶并用比 |
| Determination of Rubber Blend Ratio by Thermogravimetric Analysis Method |
| 投稿时间：2020-08-28 修订日期：2020-08-28 |
| DOI：10.12135/j.issn.1006-8171.2021.06.0395 |
| 中文关键词: 热重分析法 橡胶并用比 测定 面积法 |
| 英文关键词: TG analysis method rubber blend ratio determination area method |
| 基金项目: |
| 中图分类号: |
|
| 摘要点击次数: 1497 |
| 全文下载次数: 2103 |
| 中文摘要: |
| 研究热重（TG）分析法测定橡胶并用比。通过对天然橡胶（NR）、顺丁橡胶（BR）和不同种类丁苯橡胶（SBR）进行TG分析，得到不同样品用量NR、不同种类SBR以及BR和SBR与NR不同并用比并用胶的TG分析曲线，提出面积法计算NR/SBR和NR/BR并用胶并用比的方法。结果表明该方法得到的并用胶并用比在两种橡胶用量接近时具有很高的准确性，随着两种橡胶用量差的增大准确性有所下降。 |
| 英文摘要: |
| The determination of rubber blend ratio by thermogravimetric（TG） analysis method was studied.Through TG analysis of natural rubber（NR），butadiene rubber（BR） and different types of styrene-butadiene rubber（SBR），the TG curves of NR with different NR sample dosages，SBR with different kinds and NR/SBR and NR/BR blends with different blend ratios were obtained，the area method to calculate the blend ratio of NR/SBR and NR/BR blends was proposed.The results showed that the accuracy of the blend ratio of the blend obtained by this method was high when the dosage of the two types of rubber was close to each other，and the accuracy decreases with the increase of the difference of the dosage of the two type of rubber. |
|
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
