CN109228004A - 基于聚四氟乙烯和滑石粉耦合改性的挤出发泡制备低密度peba珠粒泡沫的方法 - Google Patents
基于聚四氟乙烯和滑石粉耦合改性的挤出发泡制备低密度peba珠粒泡沫的方法 Download PDFInfo
- Publication number
- CN109228004A CN109228004A CN201811093177.5A CN201811093177A CN109228004A CN 109228004 A CN109228004 A CN 109228004A CN 201811093177 A CN201811093177 A CN 201811093177A CN 109228004 A CN109228004 A CN 109228004A
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- CN
- China
- Prior art keywords
- extrusion
- temperature
- ptfe
- barrel
- peba
- 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
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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)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811093177.5A CN109228004B (zh) | 2018-09-19 | 2018-09-19 | 基于聚四氟乙烯和滑石粉耦合改性的挤出发泡制备低密度peba珠粒泡沫的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811093177.5A CN109228004B (zh) | 2018-09-19 | 2018-09-19 | 基于聚四氟乙烯和滑石粉耦合改性的挤出发泡制备低密度peba珠粒泡沫的方法 |
Publications (2)
Publication Number | Publication Date |
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CN109228004A true CN109228004A (zh) | 2019-01-18 |
CN109228004B CN109228004B (zh) | 2020-12-01 |
Family
ID=65059293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811093177.5A Active CN109228004B (zh) | 2018-09-19 | 2018-09-19 | 基于聚四氟乙烯和滑石粉耦合改性的挤出发泡制备低密度peba珠粒泡沫的方法 |
Country Status (1)
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CN (1) | CN109228004B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101565550A (zh) * | 2009-03-31 | 2009-10-28 | 北京中拓机械有限责任公司 | 热塑性树脂发泡用成核剂母粒及其制造方法 |
CN106336523A (zh) * | 2016-08-31 | 2017-01-18 | 杭州博适特新材料科技有限公司 | 一种制备热塑性聚合物发泡珠粒的方法 |
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2018
- 2018-09-19 CN CN201811093177.5A patent/CN109228004B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101565550A (zh) * | 2009-03-31 | 2009-10-28 | 北京中拓机械有限责任公司 | 热塑性树脂发泡用成核剂母粒及其制造方法 |
CN106336523A (zh) * | 2016-08-31 | 2017-01-18 | 杭州博适特新材料科技有限公司 | 一种制备热塑性聚合物发泡珠粒的方法 |
Non-Patent Citations (1)
Title |
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GUILONG WANG,GUOQUN ZHAO,LEIZHANG 等: "PP/PTFE", 《CHEMICAL ENGINEERING JOURNAL》 * |
Also Published As
Publication number | Publication date |
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CN109228004B (zh) | 2020-12-01 |
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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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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation of low-density PEBA bead foam by extrusion foaming based on coupling modification of polytetrafluoroethylene and talcum powder Effective date of registration: 20230925 Granted publication date: 20201201 Pledgee: China Co truction Bank Corp Xianyou branch Pledgor: FUJIAN XINRUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2023350000208 |
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