CN109228003B - 一种利用超临界混合流体挤出发泡制备低密度聚合物泡沫珠粒的装置及方法 - Google Patents
一种利用超临界混合流体挤出发泡制备低密度聚合物泡沫珠粒的装置及方法 Download PDFInfo
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- CN109228003B CN109228003B CN201811093145.5A CN201811093145A CN109228003B CN 109228003 B CN109228003 B CN 109228003B CN 201811093145 A CN201811093145 A CN 201811093145A CN 109228003 B CN109228003 B CN 109228003B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
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CN201811093145.5A CN109228003B (zh) | 2018-09-19 | 2018-09-19 | 一种利用超临界混合流体挤出发泡制备低密度聚合物泡沫珠粒的装置及方法 |
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CN201811093145.5A CN109228003B (zh) | 2018-09-19 | 2018-09-19 | 一种利用超临界混合流体挤出发泡制备低密度聚合物泡沫珠粒的装置及方法 |
Publications (2)
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CN109228003A CN109228003A (zh) | 2019-01-18 |
CN109228003B true CN109228003B (zh) | 2021-03-16 |
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CN201811093145.5A Active CN109228003B (zh) | 2018-09-19 | 2018-09-19 | 一种利用超临界混合流体挤出发泡制备低密度聚合物泡沫珠粒的装置及方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109955493A (zh) * | 2019-01-30 | 2019-07-02 | 郑州大学 | 一种超临界流体挤出吹塑发泡成型装置及工艺 |
CN110919895A (zh) * | 2019-11-07 | 2020-03-27 | 湖南工业大学 | 聚乳酸发泡微珠制备装置及其制备工艺 |
CN110919893A (zh) * | 2019-11-07 | 2020-03-27 | 湖南工业大学 | 低密度聚乳酸发泡微珠制备装置 |
CN110815629B (zh) * | 2019-11-14 | 2020-08-18 | 泰兴汤臣压克力有限公司 | 一种水流引导型聚合物水下切粒机 |
EP3827962A1 (en) * | 2019-11-26 | 2021-06-02 | 3M Innovative Properties Company | Foamed polymeric composition |
CN111253677B (zh) * | 2020-02-28 | 2021-03-16 | 山东大学 | 一种低密度聚丙烯珠粒泡沫、其制备方法及应用 |
CN111171366B (zh) * | 2020-02-28 | 2020-12-08 | 山东大学 | 一种低密度聚丙烯珠粒泡沫及其制备方法与应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US9630346B2 (en) * | 2013-03-05 | 2017-04-25 | Wisconsin Alumni Research Foundation | Method of fabricating an injection molded component |
CN106957449A (zh) * | 2016-01-11 | 2017-07-18 | 福建新峰二维材料科技有限公司 | 一种热塑性聚氨酯弹性体发泡材料的制备方法 |
CN106146874B (zh) * | 2016-06-01 | 2018-11-20 | 湖州长园特发科技有限公司 | 一种超临界流体发泡聚烯烃材料及其制备方法 |
CN107446343B (zh) * | 2017-08-04 | 2019-03-08 | 南通德亿新材料有限公司 | 一种可降解防污热塑性微气囊聚合物弹性体材料及其制备 |
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Effective date of registration: 20230417 Address after: 351254 No.229 Haixiang Road, Hai'an village, Fengting Town, Xianyou County, Putian City, Fujian Province Patentee after: FUJIAN XINRUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 351254 No.229 Haixiang Road, Hai'an village, Fengting Town, Xianyou County, Putian City, Fujian Province Patentee before: FUJIAN XINRUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee before: SHANDONG University |
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Denomination of invention: A device and method for preparing low-density polymer foam beads by supercritical mixed fluid extrusion foaming Effective date of registration: 20230925 Granted publication date: 20210316 Pledgee: China Co truction Bank Corp Xianyou branch Pledgor: FUJIAN XINRUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2023350000208 |