CN102161797B - 一种改性线性低密度聚乙烯复合材料及其制备方法 - Google Patents
一种改性线性低密度聚乙烯复合材料及其制备方法 Download PDFInfo
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- CN102161797B CN102161797B CN2011101444326A CN201110144432A CN102161797B CN 102161797 B CN102161797 B CN 102161797B CN 2011101444326 A CN2011101444326 A CN 2011101444326A CN 201110144432 A CN201110144432 A CN 201110144432A CN 102161797 B CN102161797 B CN 102161797B
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- density polyethylene
- linear low
- low density
- composite material
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- 229920000092 linear low density polyethylene Polymers 0.000 title claims abstract description 36
- 239000004707 linear low-density polyethylene Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000002131 composite material Substances 0.000 title abstract 7
- 239000000203 mixture Substances 0.000 claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 8
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 34
- 239000004902 Softening Agent Substances 0.000 claims description 18
- 239000012764 mineral filler Substances 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000012986 modification Methods 0.000 claims description 11
- 230000004048 modification Effects 0.000 claims description 11
- 238000005453 pelletization Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004014 plasticizer Substances 0.000 abstract description 3
- 229920001903 high density polyethylene Polymers 0.000 abstract 4
- 239000004700 high-density polyethylene Substances 0.000 abstract 4
- 229920002261 Corn starch Polymers 0.000 abstract 2
- 239000008120 corn starch Substances 0.000 abstract 2
- 239000011256 inorganic filler Substances 0.000 abstract 2
- 229910003475 inorganic filler Inorganic materials 0.000 abstract 2
- 235000013305 food Nutrition 0.000 abstract 1
- 238000005469 granulation Methods 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 12
- 230000015556 catabolic process Effects 0.000 description 9
- 238000006731 degradation reaction Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 229920002472 Starch Polymers 0.000 description 5
- 239000008107 starch Substances 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 230000004580 weight loss Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005297 material degradation process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- -1 low price Substances 0.000 description 1
- 230000007483 microbial process Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
拉伸强度MPa | 断裂伸长率% | 失重率% | |
实施例1 | 15.8 | 60.8 | 28.5 |
实施例2 | 14.8 | 58.5 | 42.3 |
实施例3 | 14.1 | 57.3 | 51.6 |
LLDPE | 13.8 | 56.0 | 几乎无变化 |
Claims (4)
Priority Applications (1)
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CN2011101444326A CN102161797B (zh) | 2011-05-31 | 2011-05-31 | 一种改性线性低密度聚乙烯复合材料及其制备方法 |
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CN2011101444326A CN102161797B (zh) | 2011-05-31 | 2011-05-31 | 一种改性线性低密度聚乙烯复合材料及其制备方法 |
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CN102161797A CN102161797A (zh) | 2011-08-24 |
CN102161797B true CN102161797B (zh) | 2012-07-11 |
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CN2011101444326A Active CN102161797B (zh) | 2011-05-31 | 2011-05-31 | 一种改性线性低密度聚乙烯复合材料及其制备方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104945682A (zh) * | 2015-06-26 | 2015-09-30 | 苏州云舒新材料科技有限公司 | 一种热塑性淀粉基地膜复合材料及其制备方法 |
CN111057274A (zh) * | 2019-11-29 | 2020-04-24 | 湖南工业大学 | 一种高填充淀粉基热塑性复合材料及其制备方法 |
CN110804216A (zh) * | 2019-11-29 | 2020-02-18 | 湖南工业大学 | 一种薄膜级淀粉基复合材料及其制备方法 |
CN110804217A (zh) * | 2019-12-10 | 2020-02-18 | 湖南工业大学 | 一种高填充淀粉母粒及其制备方法 |
CN112062987A (zh) * | 2020-07-30 | 2020-12-11 | 上海森韦得实业有限公司 | 一种可生物降解的热收缩薄膜的制备方法 |
CN112063055A (zh) * | 2020-07-30 | 2020-12-11 | 上海森韦得实业有限公司 | 一种可生物降解的热收缩薄膜的制备方法 |
CN114106418B (zh) * | 2020-08-27 | 2023-05-30 | 上海昶法新材料有限公司 | 塑化淀粉、生物基塑料及其原料组合物、制备方法和应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994012567A1 (en) * | 1992-11-24 | 1994-06-09 | Parke Davis & Company | Biodegradable compositions comprising starch |
CN1273252A (zh) * | 2000-05-10 | 2000-11-15 | 山西漳源农业环保开发有限公司 | 无机基料复合降解塑料母料 |
CN1354196A (zh) * | 2001-12-17 | 2002-06-19 | 武汉华丽环保科技有限公司 | 一种淀粉基生物全降解材料及其制备方法 |
CN101376726A (zh) * | 2008-10-13 | 2009-03-04 | 福州瑞达电子有限公司 | 具有自润滑作用的可生物降解塑料电子钟壳及其制备方法 |
CN101698709A (zh) * | 2009-10-28 | 2010-04-28 | 苏州禾盛新型材料股份有限公司 | 用于可降解一次性餐具的聚丙烯改性材料及其制备方法 |
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2011
- 2011-05-31 CN CN2011101444326A patent/CN102161797B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994012567A1 (en) * | 1992-11-24 | 1994-06-09 | Parke Davis & Company | Biodegradable compositions comprising starch |
CN1273252A (zh) * | 2000-05-10 | 2000-11-15 | 山西漳源农业环保开发有限公司 | 无机基料复合降解塑料母料 |
CN1354196A (zh) * | 2001-12-17 | 2002-06-19 | 武汉华丽环保科技有限公司 | 一种淀粉基生物全降解材料及其制备方法 |
CN101376726A (zh) * | 2008-10-13 | 2009-03-04 | 福州瑞达电子有限公司 | 具有自润滑作用的可生物降解塑料电子钟壳及其制备方法 |
CN101698709A (zh) * | 2009-10-28 | 2010-04-28 | 苏州禾盛新型材料股份有限公司 | 用于可降解一次性餐具的聚丙烯改性材料及其制备方法 |
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