CN102321268B - 采用二氧化碳发泡剂生产聚氯乙烯硬质泡沫塑料的方法 - Google Patents
采用二氧化碳发泡剂生产聚氯乙烯硬质泡沫塑料的方法 Download PDFInfo
- Publication number
- CN102321268B CN102321268B CN 201110221736 CN201110221736A CN102321268B CN 102321268 B CN102321268 B CN 102321268B CN 201110221736 CN201110221736 CN 201110221736 CN 201110221736 A CN201110221736 A CN 201110221736A CN 102321268 B CN102321268 B CN 102321268B
- Authority
- CN
- China
- Prior art keywords
- polyvinyl chloride
- carbon dioxide
- foaming agent
- porous plastics
- accounts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 99
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 99
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 229920003023 plastic Polymers 0.000 title claims abstract description 34
- 239000004033 plastic Substances 0.000 title claims abstract description 34
- 239000004088 foaming agent Substances 0.000 title claims abstract description 29
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 22
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 239000006260 foam Substances 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 239000006057 Non-nutritive feed additive Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 230000003068 static effect Effects 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 29
- 235000011089 carbon dioxide Nutrition 0.000 claims description 19
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 12
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 12
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims description 12
- 239000000314 lubricant Substances 0.000 claims description 12
- 239000000049 pigment Substances 0.000 claims description 12
- 238000005187 foaming Methods 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 9
- -1 organotin Chemical class 0.000 claims description 8
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000001273 butane Substances 0.000 claims description 6
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 235000013599 spices Nutrition 0.000 claims description 6
- 229920001187 thermosetting polymer Polymers 0.000 claims description 6
- 239000004634 thermosetting polymer Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 150000002910 rare earth metals Chemical class 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 abstract description 11
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
性能 | 单位 | 数值 |
表观密度 | Kg/m3 | 82 |
压缩强度 | MPa | 1.43 |
压缩模量 | MPa | 90 |
拉伸强度 | MPa | 2.56 |
拉伸模量 | MPa | 92 |
剪切强度 | MPa | 1.22 |
剪切模量 | MPa | 32 |
剪切应变 | % | 29 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110221736 CN102321268B (zh) | 2011-08-04 | 2011-08-04 | 采用二氧化碳发泡剂生产聚氯乙烯硬质泡沫塑料的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110221736 CN102321268B (zh) | 2011-08-04 | 2011-08-04 | 采用二氧化碳发泡剂生产聚氯乙烯硬质泡沫塑料的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102321268A CN102321268A (zh) | 2012-01-18 |
CN102321268B true CN102321268B (zh) | 2013-04-03 |
Family
ID=45449114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110221736 Expired - Fee Related CN102321268B (zh) | 2011-08-04 | 2011-08-04 | 采用二氧化碳发泡剂生产聚氯乙烯硬质泡沫塑料的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102321268B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103102631B (zh) * | 2012-02-09 | 2015-11-04 | 芜湖特贝特材料科技有限公司 | 基于超临界co2挤出发泡的cpvc/pvc耐热复合材料及制备方法 |
EP4010413A1 (en) * | 2014-01-30 | 2022-06-15 | Diab International AB | Process for the production of crosslinked pvc foams and compositions used for the embodiment of said process |
CN106810792B (zh) * | 2017-03-01 | 2019-01-04 | 保定市力达塑业有限公司 | 一种聚氯乙烯阻燃板及其生产工艺 |
CN109851942A (zh) * | 2018-12-22 | 2019-06-07 | 四川大学 | 一种双螺杆挤出机制造的硬质pvc泡沫塑料及其制备方法 |
CN111205504B (zh) * | 2020-03-19 | 2022-09-06 | 福建鑫瑞新材料科技有限公司 | 一种热塑性弹性体珠粒泡沫及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1751084A (zh) * | 2003-02-19 | 2006-03-22 | Lg化学株式会社 | 聚氯乙烯泡沫 |
CN1908043A (zh) * | 2006-08-16 | 2007-02-07 | 南京法宁格挤塑保温隔热板有限公司 | 二氧化碳组合发泡剂及其制备方法 |
CN101559336A (zh) * | 2009-06-04 | 2009-10-21 | 南京法宁格节能科技有限公司 | 两组份以上液体用静态混合器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030087081A1 (en) * | 2001-11-02 | 2003-05-08 | Seiling Kevin A. | Composition for making extruded shapes and a method for making such composition |
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2011
- 2011-08-04 CN CN 201110221736 patent/CN102321268B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1751084A (zh) * | 2003-02-19 | 2006-03-22 | Lg化学株式会社 | 聚氯乙烯泡沫 |
CN1908043A (zh) * | 2006-08-16 | 2007-02-07 | 南京法宁格挤塑保温隔热板有限公司 | 二氧化碳组合发泡剂及其制备方法 |
CN101559336A (zh) * | 2009-06-04 | 2009-10-21 | 南京法宁格节能科技有限公司 | 两组份以上液体用静态混合器 |
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CN102321268A (zh) | 2012-01-18 |
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Address after: 211132 Tangshan industrial concentration area, Jiangning District, Jiangsu, Nanjing Patentee after: FEININGER (NANJING) ENERGY SAVING TECHNOLOGY Co.,Ltd. Address before: 211132 Tangshan industrial concentration area, Jiangning District, Jiangsu, Nanjing Patentee before: Feininger (Nanjing) Energy Saving Technology Co.,Ltd. |
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Denomination of invention: Method for producing polyvinyl chloride rigid foam by using carbon dioxide foaming agent Effective date of registration: 20210226 Granted publication date: 20130403 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: FEININGER (NANJING) ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: Y2021980001346 |
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Denomination of invention: Method for producing polyvinyl chloride rigid foam by using carbon dioxide foaming agent Effective date of registration: 20220106 Granted publication date: 20130403 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: FEININGER (NANJING) ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: Y2022980000074 |
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Denomination of invention: Method for producing PVC rigid foam plastics using carbon dioxide foaming agent Effective date of registration: 20230414 Granted publication date: 20130403 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: FEININGER (NANJING) ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: Y2023980038167 |
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