DE60121649D1 - Kontinuierliches Verfahren zur Herstellung von Polyolefinschaumteilchen - Google Patents

Kontinuierliches Verfahren zur Herstellung von Polyolefinschaumteilchen

Info

Publication number
DE60121649D1
DE60121649D1 DE60121649T DE60121649T DE60121649D1 DE 60121649 D1 DE60121649 D1 DE 60121649D1 DE 60121649 T DE60121649 T DE 60121649T DE 60121649 T DE60121649 T DE 60121649T DE 60121649 D1 DE60121649 D1 DE 60121649D1
Authority
DE
Germany
Prior art keywords
production
continuous process
foam particles
polyolefin foam
polyolefin
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.)
Expired - Lifetime
Application number
DE60121649T
Other languages
English (en)
Other versions
DE60121649T2 (de
Inventor
Moon Jo Chung
Nak Joong Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howtech Corp Ltd
Original Assignee
Howtech Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Howtech Corp Ltd filed Critical Howtech Corp Ltd
Application granted granted Critical
Publication of DE60121649D1 publication Critical patent/DE60121649D1/de
Publication of DE60121649T2 publication Critical patent/DE60121649T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B29B9/12—Making granules characterised by structure or composition
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • B29C44/3453—Feeding the blowing agent to solid plastic material
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/206—Using expandable particles or beads as starting material
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • 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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/917—Specialized mixing apparatus utilized in cell forming process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE60121649T 2000-02-08 2001-02-02 Kontinuierliches Verfahren zur Herstellung von Polyolefinschaumteilchen Expired - Lifetime DE60121649T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2000005745 2000-02-08
KR1020000005745A KR100341777B1 (ko) 2000-02-08 2000-02-08 폴리올레핀 발포체 입자의 연속식 제조방법

Publications (2)

Publication Number Publication Date
DE60121649D1 true DE60121649D1 (de) 2006-09-07
DE60121649T2 DE60121649T2 (de) 2007-07-12

Family

ID=36314454

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1132422T Pending DE1132422T1 (de) 2000-02-08 2001-02-02 Kontinuierliches Verfahren zur Herstellung von Polyolefinschaumteilchen
DE60121649T Expired - Lifetime DE60121649T2 (de) 2000-02-08 2001-02-02 Kontinuierliches Verfahren zur Herstellung von Polyolefinschaumteilchen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1132422T Pending DE1132422T1 (de) 2000-02-08 2001-02-02 Kontinuierliches Verfahren zur Herstellung von Polyolefinschaumteilchen

Country Status (9)

Country Link
US (1) US6403662B2 (de)
EP (1) EP1132422B1 (de)
JP (1) JP3335999B2 (de)
KR (1) KR100341777B1 (de)
CN (1) CN1217982C (de)
DE (2) DE1132422T1 (de)
HK (1) HK1038935B (de)
MY (1) MY119772A (de)
TW (1) TW508362B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030083270A (ko) * 2002-04-20 2003-10-30 하오기술 주식회사 균일한 발포비를 가지는 폴리올레핀 발포입자의 제조방법
KR20100007270A (ko) * 2008-07-12 2010-01-22 서흥식 폴리올레핀 발포입자와 그 성형체의 제조방법 및 제조장치
EP3260261A1 (de) * 2016-06-23 2017-12-27 Linde Aktiengesellschaft Hybride vorrichtung zum trocknen und imprägnieren von polymeren granulat zur fertigung von geschäumten kunststoffteilen
KR102010450B1 (ko) * 2018-02-13 2019-08-13 화인케미칼 주식회사 프로필렌계 고분자를 이용한 저비중 성형 폼의 제조방법
CN110305359B (zh) * 2019-07-31 2024-06-11 苏州申赛新材料有限公司 一种使用超临界流体制备发泡粒子的装置
JP7373943B2 (ja) * 2019-08-30 2023-11-06 株式会社カネカ 発泡粒子の製造装置および製造方法
CN113134934B (zh) * 2019-09-24 2022-04-22 四川大学 一种气液两相自平衡超临界溶胀发泡方法
EP4067420A4 (de) * 2019-11-29 2023-12-20 Kaneka Corporation Vorrichtung und verfahren zur herstellung von expandierten partikeln
EP3868537A1 (de) * 2020-02-20 2021-08-25 Linde GmbH Vorrichtung zur imprägnierung von kunststoffgranulat mit kontinuierlicher granulatzufuhr
EP3925751A1 (de) 2020-06-18 2021-12-22 Basf Se Verfahren zur kontinuierlichen herstellung von expandierten schaumstoffpartikeln
CN112109268B (zh) * 2020-09-10 2022-04-19 美瑞新材料股份有限公司 一种tpu发泡珠粒的制备方法及其产品
CN112895199B (zh) * 2021-01-14 2023-07-21 拓烯科技(衢州)有限公司 一种混炼硅橡胶或硅橡胶复合物切片的生产装置和工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923731B2 (ja) * 1980-11-22 1984-06-04 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂予備発泡粒子
JPS5943490B2 (ja) * 1981-06-27 1984-10-22 日本スチレンペ−パ−株式会社 ポリプロピレン系合成樹脂発泡成型体
JPS5985724A (ja) * 1982-11-09 1984-05-17 Japan Styrene Paper Co Ltd ポリオレフイン樹脂粒子の連続予備発泡法
JPS60168610A (ja) * 1984-02-13 1985-09-02 Japan Styrene Paper Co Ltd 合成樹脂粒子の連続予備発泡法
JPH082989B2 (ja) 1987-05-11 1996-01-17 日本スチレンペ−パ−株式会社 ポリオレフィン系樹脂粒子の予備発泡方法
JPS6445606A (en) * 1987-11-30 1989-02-20 Kanegafuchi Chemical Ind Method for preexpanding expandable thermoplastic resin particle
CA2107157C (en) * 1992-09-29 1998-02-03 Thomas N. Hall, Iii Continuous process for expanding thermoplastic minipellets

Also Published As

Publication number Publication date
JP3335999B2 (ja) 2002-10-21
DE1132422T1 (de) 2002-04-18
JP2001240694A (ja) 2001-09-04
TW508362B (en) 2002-11-01
CN1308095A (zh) 2001-08-15
DE60121649T2 (de) 2007-07-12
US20010021725A1 (en) 2001-09-13
EP1132422A2 (de) 2001-09-12
KR20010077734A (ko) 2001-08-20
KR100341777B1 (ko) 2002-06-24
MY119772A (en) 2005-07-29
US6403662B2 (en) 2002-06-11
HK1038935A1 (en) 2002-04-04
EP1132422B1 (de) 2006-07-26
EP1132422A3 (de) 2002-02-13
HK1038935B (zh) 2006-04-13
CN1217982C (zh) 2005-09-07

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