CN101408443B - 高聚物熔体体积流量测定装置及其测定方法 - Google Patents
高聚物熔体体积流量测定装置及其测定方法 Download PDFInfo
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- CN101408443B CN101408443B CN2008101476274A CN200810147627A CN101408443B CN 101408443 B CN101408443 B CN 101408443B CN 2008101476274 A CN2008101476274 A CN 2008101476274A CN 200810147627 A CN200810147627 A CN 200810147627A CN 101408443 B CN101408443 B CN 101408443B
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- 229920000642 polymer Polymers 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000012530 fluid Substances 0.000 claims abstract description 33
- 230000008569 process Effects 0.000 claims description 14
- 238000013480 data collection Methods 0.000 claims description 9
- 210000005239 tubule Anatomy 0.000 claims description 9
- 238000003556 assay Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000002671 adjuvant Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 238000000518 rheometry Methods 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 8
- -1 polypropylene Polymers 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000004927 fusion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 3
- 229920000092 linear low density polyethylene Polymers 0.000 description 3
- 239000004707 linear low-density polyethylene Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 108700002783 roundabout Proteins 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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CN2008101476274A CN101408443B (zh) | 2008-11-21 | 2008-11-21 | 高聚物熔体体积流量测定装置及其测定方法 |
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CN2008101476274A CN101408443B (zh) | 2008-11-21 | 2008-11-21 | 高聚物熔体体积流量测定装置及其测定方法 |
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CN101408443A CN101408443A (zh) | 2009-04-15 |
CN101408443B true CN101408443B (zh) | 2011-06-08 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102323147B (zh) * | 2011-06-02 | 2013-05-29 | 北京化工大学 | 一种聚合物熔体体积弹性模量测定方法和装置 |
CN102590552B (zh) * | 2012-01-18 | 2014-07-23 | 厦门大学 | 水流长期平均流速测定方法及其装置 |
CN102944500B (zh) * | 2012-11-07 | 2016-04-27 | 重庆大学 | 用于检测液体粘度的通道装置和系统及其应用 |
CN103344524A (zh) * | 2013-06-24 | 2013-10-09 | 上海工程技术大学 | 阿基米德螺旋线模具中高聚物熔体流动性的测试方法 |
US10981318B2 (en) * | 2016-10-14 | 2021-04-20 | Dynisco Instruments Llc | Rheological measurement system |
CN108709828B (zh) * | 2018-03-30 | 2023-09-29 | 四川大学 | 能同时测量聚合物压力和/或剪切流变的旋转挤出加工流变仪及流变测量方法 |
CN110539470B (zh) * | 2019-09-06 | 2021-05-07 | 青岛科技大学 | 一种在线测量橡胶挤出机计量段中橡胶粘度的装置和方法 |
CN112197706B (zh) * | 2020-10-19 | 2022-01-11 | 湖北新金洋资源股份公司 | 一种铝熔体体积的测算方法和结构 |
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