CN109228005A - 基于超高分子量聚乙烯和滑石粉耦合改性的挤出发泡制备低密度tpu珠粒泡沫的方法 - Google Patents
基于超高分子量聚乙烯和滑石粉耦合改性的挤出发泡制备低密度tpu珠粒泡沫的方法 Download PDFInfo
- Publication number
- CN109228005A CN109228005A CN201811093179.4A CN201811093179A CN109228005A CN 109228005 A CN109228005 A CN 109228005A CN 201811093179 A CN201811093179 A CN 201811093179A CN 109228005 A CN109228005 A CN 109228005A
- Authority
- CN
- China
- Prior art keywords
- extrusion
- temperature
- barrel
- talcum powder
- tpu
- 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.)
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Classifications
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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
Landscapes
- 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)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811093179.4A CN109228005B (zh) | 2018-09-19 | 2018-09-19 | 基于超高分子量聚乙烯和滑石粉耦合改性的挤出发泡制备低密度tpu珠粒泡沫的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811093179.4A CN109228005B (zh) | 2018-09-19 | 2018-09-19 | 基于超高分子量聚乙烯和滑石粉耦合改性的挤出发泡制备低密度tpu珠粒泡沫的方法 |
Publications (2)
Publication Number | Publication Date |
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CN109228005A true CN109228005A (zh) | 2019-01-18 |
CN109228005B CN109228005B (zh) | 2020-11-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811093179.4A Active CN109228005B (zh) | 2018-09-19 | 2018-09-19 | 基于超高分子量聚乙烯和滑石粉耦合改性的挤出发泡制备低密度tpu珠粒泡沫的方法 |
Country Status (1)
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CN (1) | CN109228005B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103709726A (zh) * | 2013-12-17 | 2014-04-09 | 烟台开发区新龙华包装材料有限公司 | 挤出发泡热塑性聚氨酯弹性体珠粒及其制备方法 |
CN106239766A (zh) * | 2016-08-16 | 2016-12-21 | 湖北民族学院 | 一种超临界流体连续挤出造粒机 |
CN107283710A (zh) * | 2017-07-12 | 2017-10-24 | 青岛中诚高分子科技有限公司 | 一种热塑性聚合物发泡珠粒及其制备方法 |
-
2018
- 2018-09-19 CN CN201811093179.4A patent/CN109228005B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103709726A (zh) * | 2013-12-17 | 2014-04-09 | 烟台开发区新龙华包装材料有限公司 | 挤出发泡热塑性聚氨酯弹性体珠粒及其制备方法 |
CN106239766A (zh) * | 2016-08-16 | 2016-12-21 | 湖北民族学院 | 一种超临界流体连续挤出造粒机 |
CN107283710A (zh) * | 2017-07-12 | 2017-10-24 | 青岛中诚高分子科技有限公司 | 一种热塑性聚合物发泡珠粒及其制备方法 |
Non-Patent Citations (1)
Title |
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刘智峰,李妍凝,孔维龙 等: "超临界CO2微孔发泡PE-LLD/PE-UHMW共混物", 《工程塑料应用》 * |
Also Published As
Publication number | Publication date |
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CN109228005B (zh) | 2020-11-20 |
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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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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation of low density TPU bead foam by extrusion foaming based on coupling modification of UHMWPE and talcum powder Effective date of registration: 20230925 Granted publication date: 20201120 Pledgee: China Co truction Bank Corp Xianyou branch Pledgor: FUJIAN XINRUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2023350000208 |
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