CN104385479A - 一种连续挤出发泡制备tpu发泡珠粒的方法 - Google Patents
一种连续挤出发泡制备tpu发泡珠粒的方法 Download PDFInfo
- Publication number
- CN104385479A CN104385479A CN201410572183.4A CN201410572183A CN104385479A CN 104385479 A CN104385479 A CN 104385479A CN 201410572183 A CN201410572183 A CN 201410572183A CN 104385479 A CN104385479 A CN 104385479A
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- CN
- China
- Prior art keywords
- tpu
- melt
- extruder
- continuous extrusion
- extrusion foaming
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- 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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
-
- 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
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (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 |
---|---|---|---|
CN201410572183.4A CN104385479A (zh) | 2014-10-23 | 2014-10-23 | 一种连续挤出发泡制备tpu发泡珠粒的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410572183.4A CN104385479A (zh) | 2014-10-23 | 2014-10-23 | 一种连续挤出发泡制备tpu发泡珠粒的方法 |
Publications (1)
Publication Number | Publication Date |
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CN104385479A true CN104385479A (zh) | 2015-03-04 |
Family
ID=52603480
Family Applications (1)
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CN201410572183.4A Pending CN104385479A (zh) | 2014-10-23 | 2014-10-23 | 一种连续挤出发泡制备tpu发泡珠粒的方法 |
Country Status (1)
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CN (1) | CN104385479A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104877245A (zh) * | 2015-05-26 | 2015-09-02 | 华南理工大学 | 一种超临界流体挤出制备橡胶增韧ps发泡材料的方法 |
CN108912660A (zh) * | 2018-07-20 | 2018-11-30 | 山东诺威聚氨酯股份有限公司 | 高性能改性蒙脱土/热塑性聚氨酯弹性体发泡珠粒及其制备方法 |
CN110355970A (zh) * | 2018-04-04 | 2019-10-22 | 东莞市元普塑胶科技有限公司 | 一种利用双螺杆设备一次性制得彩色tpu发泡颗粒的方法 |
CN114106396A (zh) * | 2021-12-07 | 2022-03-01 | 苏州奥斯汀新材料科技有限公司 | 一种热塑性聚氨酯发泡材料的制备方法 |
CN114728457A (zh) * | 2019-11-26 | 2022-07-08 | 3M创新有限公司 | 发泡的聚合物组合物 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1400986A (zh) * | 2000-10-18 | 2003-03-05 | 三井化学株式会社 | 热塑性聚氨酯弹性体组合物的泡沫体及其制备方法 |
CN102464828A (zh) * | 2010-11-11 | 2012-05-23 | 姜修磊 | 聚丙烯/粘土纳米复合物微孔发泡材料及其制备方法 |
CN103205013A (zh) * | 2013-03-22 | 2013-07-17 | 浙江工业大学 | 一种聚合物超临界二氧化碳发泡成核剂及其制备方法和应用 |
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 |
-
2014
- 2014-10-23 CN CN201410572183.4A patent/CN104385479A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1400986A (zh) * | 2000-10-18 | 2003-03-05 | 三井化学株式会社 | 热塑性聚氨酯弹性体组合物的泡沫体及其制备方法 |
CN102464828A (zh) * | 2010-11-11 | 2012-05-23 | 姜修磊 | 聚丙烯/粘土纳米复合物微孔发泡材料及其制备方法 |
CN103205013A (zh) * | 2013-03-22 | 2013-07-17 | 浙江工业大学 | 一种聚合物超临界二氧化碳发泡成核剂及其制备方法和应用 |
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 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104877245A (zh) * | 2015-05-26 | 2015-09-02 | 华南理工大学 | 一种超临界流体挤出制备橡胶增韧ps发泡材料的方法 |
CN110355970A (zh) * | 2018-04-04 | 2019-10-22 | 东莞市元普塑胶科技有限公司 | 一种利用双螺杆设备一次性制得彩色tpu发泡颗粒的方法 |
CN110355970B (zh) * | 2018-04-04 | 2021-11-09 | 东莞市元普塑胶科技有限公司 | 一种利用双螺杆设备一次性制得彩色tpu发泡颗粒的方法 |
CN108912660A (zh) * | 2018-07-20 | 2018-11-30 | 山东诺威聚氨酯股份有限公司 | 高性能改性蒙脱土/热塑性聚氨酯弹性体发泡珠粒及其制备方法 |
CN114728457A (zh) * | 2019-11-26 | 2022-07-08 | 3M创新有限公司 | 发泡的聚合物组合物 |
CN114106396A (zh) * | 2021-12-07 | 2022-03-01 | 苏州奥斯汀新材料科技有限公司 | 一种热塑性聚氨酯发泡材料的制备方法 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150304 Assignee: ZHEJIANG HUANLONG NEW MATERIAL SCIENCE & TECHNOLOGY CO., LTD. Assignor: Ningbo Institute of Material Technology and Engineering Chinese Academy of Scien Contract record no.: 2016990000034 Denomination of invention: Method for preparing TPU foamed beads by continuous extrusion foaming License type: Common License Record date: 20160203 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |