CN109228004B - 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
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- CN109228004B CN109228004B CN201811093177.5A CN201811093177A CN109228004B CN 109228004 B CN109228004 B CN 109228004B CN 201811093177 A CN201811093177 A CN 201811093177A CN 109228004 B CN109228004 B CN 109228004B
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- temperature
- peba
- extrusion
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- screw extruder
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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
Abstract
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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 |
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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)
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CN109228004A CN109228004A (zh) | 2019-01-18 |
CN109228004B true CN109228004B (zh) | 2020-12-01 |
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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 |
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CN101565550B (zh) * | 2009-03-31 | 2011-02-09 | 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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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: 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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