CN111253677A - 一种低密度聚丙烯珠粒泡沫、其制备方法及应用 - Google Patents
一种低密度聚丙烯珠粒泡沫、其制备方法及应用 Download PDFInfo
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
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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
- B29B9/00—Making granules
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
- C08J9/0071—Nanosized fillers, i.e. having at least one dimension below 100 nanometers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/06—CO2, N2 or noble gases
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/08—Supercritical fluid
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
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- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
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- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08K3/045—Fullerenes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
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CN202010127616.0A CN111253677B (zh) | 2020-02-28 | 2020-02-28 | 一种低密度聚丙烯珠粒泡沫、其制备方法及应用 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112008909A (zh) * | 2020-08-05 | 2020-12-01 | 苏州勤联塑胶制品有限公司 | 一种低密度聚丙烯珠粒泡沫的制备方法 |
CN112500607A (zh) * | 2020-11-27 | 2021-03-16 | 江苏溯源中威新材料科技有限公司 | 一种黑色高阻燃epp珠粒及其制备方法 |
CN113500736A (zh) * | 2021-07-29 | 2021-10-15 | 青岛微孔塑料科技有限公司 | 一种聚丙烯挤出低倍率微孔发泡片材生产装置及方法 |
CN113910485A (zh) * | 2021-11-16 | 2022-01-11 | 南京越升挤出机械有限公司 | 一种生物可降解聚合物珠粒、制备方法及设备 |
WO2022050375A1 (ja) * | 2020-09-04 | 2022-03-10 | 株式会社カネカ | 押出発泡粒子およびその製造方法 |
CN114479188A (zh) * | 2020-10-23 | 2022-05-13 | 中国石油化工股份有限公司 | 一种边缘改性石墨烯、聚烯烃组合物、聚烯烃发泡珠粒和聚烯烃发泡珠粒成型体 |
WO2022154070A1 (ja) * | 2021-01-15 | 2022-07-21 | 株式会社カネカ | ポリプロピレン系樹脂押出発泡粒子およびその製造方法、並びに発泡成形体 |
CN114770844A (zh) * | 2022-05-11 | 2022-07-22 | 广州东邦怡丰汽车配件科技有限公司 | 一种轻量化汽车座椅一体化成型工艺 |
CN115181362A (zh) * | 2022-08-15 | 2022-10-14 | 中国科学院宁波材料技术与工程研究所 | 一种聚烯烃发泡珠粒及其制备方法 |
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CN101538387A (zh) * | 2008-03-17 | 2009-09-23 | 中国科学院宁波材料技术与工程研究所 | 聚丙烯发泡材料及其生产方法 |
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CN107698976A (zh) * | 2017-10-31 | 2018-02-16 | 四川大学 | 制备高性能多功能聚合物泡沫材料和制品的珠粒发泡方法 |
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CN109228003A (zh) * | 2018-09-19 | 2019-01-18 | 福建鑫瑞新材料科技有限公司 | 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 |
CN109467806A (zh) * | 2018-10-09 | 2019-03-15 | 嘉兴市乐想集成家居有限公司 | 一种复合型微发泡材料的制备方法 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112008909A (zh) * | 2020-08-05 | 2020-12-01 | 苏州勤联塑胶制品有限公司 | 一种低密度聚丙烯珠粒泡沫的制备方法 |
WO2022050375A1 (ja) * | 2020-09-04 | 2022-03-10 | 株式会社カネカ | 押出発泡粒子およびその製造方法 |
EP4209537A4 (en) * | 2020-09-04 | 2024-10-02 | Kaneka Corporation | EXTRUDED FOAM PARTICLES AND METHOD FOR THE PRODUCTION THEREOF |
CN114479188A (zh) * | 2020-10-23 | 2022-05-13 | 中国石油化工股份有限公司 | 一种边缘改性石墨烯、聚烯烃组合物、聚烯烃发泡珠粒和聚烯烃发泡珠粒成型体 |
CN112500607A (zh) * | 2020-11-27 | 2021-03-16 | 江苏溯源中威新材料科技有限公司 | 一种黑色高阻燃epp珠粒及其制备方法 |
WO2022154070A1 (ja) * | 2021-01-15 | 2022-07-21 | 株式会社カネカ | ポリプロピレン系樹脂押出発泡粒子およびその製造方法、並びに発泡成形体 |
CN113500736A (zh) * | 2021-07-29 | 2021-10-15 | 青岛微孔塑料科技有限公司 | 一种聚丙烯挤出低倍率微孔发泡片材生产装置及方法 |
CN113910485A (zh) * | 2021-11-16 | 2022-01-11 | 南京越升挤出机械有限公司 | 一种生物可降解聚合物珠粒、制备方法及设备 |
CN113910485B (zh) * | 2021-11-16 | 2023-10-13 | 江苏越升科技股份有限公司 | 一种生物可降解聚合物珠粒、制备方法及设备 |
CN114770844A (zh) * | 2022-05-11 | 2022-07-22 | 广州东邦怡丰汽车配件科技有限公司 | 一种轻量化汽车座椅一体化成型工艺 |
CN115181362A (zh) * | 2022-08-15 | 2022-10-14 | 中国科学院宁波材料技术与工程研究所 | 一种聚烯烃发泡珠粒及其制备方法 |
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Denomination of invention: Low density polypropylene bead foam, its preparation method and application Effective date of registration: 20231206 Granted publication date: 20210316 Pledgee: Industrial and Commercial Bank of China Limited Putian Fengting sub branch Pledgor: FUJIAN XINRUI NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980069408 |