ATE470549T1 - Verfahren und vorrichtung zum vorschäumen von thermoplastischen mikrokugeln - Google Patents

Verfahren und vorrichtung zum vorschäumen von thermoplastischen mikrokugeln

Info

Publication number
ATE470549T1
ATE470549T1 AT03781256T AT03781256T ATE470549T1 AT E470549 T1 ATE470549 T1 AT E470549T1 AT 03781256 T AT03781256 T AT 03781256T AT 03781256 T AT03781256 T AT 03781256T AT E470549 T1 ATE470549 T1 AT E470549T1
Authority
AT
Austria
Prior art keywords
microballs
foaming thermoplastic
expansion device
microspheres
thermoplastic microspheres
Prior art date
Application number
AT03781256T
Other languages
English (en)
Inventor
Lars-Olof Svedberg
Guy Hovland
Thomas Holmlund
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Application granted granted Critical
Publication of ATE470549T1 publication Critical patent/ATE470549T1/de

Links

Classifications

    • 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
    • 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
    • B29C44/3415—Heating or cooling
    • 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
    • B29C44/3449—Feeding the blowing agent through the screw
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Micro-Capsules (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)
AT03781256T 2002-12-20 2003-12-18 Verfahren und vorrichtung zum vorschäumen von thermoplastischen mikrokugeln ATE470549T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02445192 2002-12-20
PCT/SE2003/002043 WO2004056549A1 (en) 2002-12-20 2003-12-18 Method and device for pre- expanding thermoplastic microspheres

Publications (1)

Publication Number Publication Date
ATE470549T1 true ATE470549T1 (de) 2010-06-15

Family

ID=32668935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03781256T ATE470549T1 (de) 2002-12-20 2003-12-18 Verfahren und vorrichtung zum vorschäumen von thermoplastischen mikrokugeln

Country Status (21)

Country Link
EP (1) EP1572432B1 (de)
JP (1) JP4474285B2 (de)
KR (1) KR100764379B1 (de)
CN (1) CN100429061C (de)
AT (1) ATE470549T1 (de)
AU (1) AU2003288874B2 (de)
BR (1) BRPI0317486B1 (de)
CA (1) CA2510024C (de)
DE (1) DE60332955D1 (de)
DK (1) DK1572432T3 (de)
EC (1) ECSP055882A (de)
ES (1) ES2347143T3 (de)
MX (1) MXPA05005875A (de)
NO (1) NO20053527L (de)
PL (1) PL207926B1 (de)
PT (1) PT1572432E (de)
RU (1) RU2301739C2 (de)
SI (1) SI1572432T1 (de)
UA (1) UA78636C2 (de)
WO (1) WO2004056549A1 (de)
ZA (1) ZA200504161B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6866906B2 (en) 2000-01-26 2005-03-15 International Paper Company Cut resistant paper and paper articles and method for making same
US7786181B2 (en) 2005-12-21 2010-08-31 Akzo Nobel N.V. Chemical composition and process
US8388809B2 (en) 2006-02-10 2013-03-05 Akzo Nobel N.V. Microspheres
US7956096B2 (en) 2006-02-10 2011-06-07 Akzo Nobel N.V. Microspheres
US8382945B2 (en) 2008-08-28 2013-02-26 International Paper Company Expandable microspheres and methods of making and using the same
US9365453B2 (en) 2012-04-19 2016-06-14 Construction Research & Technology Gmbh Admixture and method for freeze-thaw damage resistance and scaling damage resistance of cementitious compositions
US9333685B2 (en) 2012-04-19 2016-05-10 AkzoNobel Chemicals International B.V. Apparatus and system for expanding expandable polymeric microspheres
ES2600077T3 (es) 2012-04-27 2017-02-07 Compagnie Gervais Danone Artículo que comprende ácido poliláctico espumado y proceso para fabricarlo
BR112014028746A2 (pt) 2012-05-30 2017-06-27 Akzo Nobel Chemicals Int Bv microesferas termoplásticas termicamente expansíveis; processo de produção de microesferas termicamente expansíveis; microesferas expandidas; formulação expansível; processo de preparação de formulação expansível; e uso das microesferas termicamente expansíveis
KR20150052845A (ko) 2012-09-07 2015-05-14 아크조 노벨 케미칼즈 인터내셔널 비.브이. 팽창된 열가소성 미소구체의 제조 방법 및 제조 장치
CN103029257B (zh) * 2012-12-21 2014-11-26 杭州富阳东山塑料机械有限公司 一种用于发料机的刮刀稳料装置
PL3008029T3 (pl) * 2013-06-12 2017-09-29 Akzo Nobel Chemicals International B.V. Sposób i urządzenie do przygotowania ekspandowanych mikrosfer
US10640422B2 (en) 2013-12-06 2020-05-05 Construction Research & Technology Gmbh Method of manufacturing cementitious compositions
BR112017011964B1 (pt) * 2014-12-11 2022-04-19 Akzo Nobel Chemicals International B.V. Aparelho e método de expansão de microesferas termoplásticas que podem sofrer expansão térmica
US11939446B2 (en) 2016-07-14 2024-03-26 Nouryon Chemicals International B.V. Thermally expandable thermoplastic microspheres and process for their preparation
CA3043024A1 (en) * 2016-11-11 2018-05-17 Lauren A. TRAHAN Process for expanding expandable polymeric microspheres
KR102179456B1 (ko) 2017-09-04 2020-11-18 누리온 케미칼즈 인터내셔널 비.브이. 바이오계 모노머로부터 제조되는 열팽창성 마이크로스피어
CN111315473B (zh) 2017-11-21 2022-01-11 诺力昂化学品国际有限公司 由生物基单体制备的可热膨胀微球
FI3880744T3 (fi) 2018-11-13 2023-05-22 Nouryon Chemicals Int Bv Lämpölaajenevat selluloosapohjaiset mikropallot
KR102659108B1 (ko) 2019-01-25 2024-04-18 누리온 케미칼즈 인터내셔널 비.브이. 디알코올 셀룰로스계 구형 캡슐
CN110715538A (zh) * 2019-11-15 2020-01-21 快思瑞科技(上海)有限公司 可膨胀微球干燥系统和方法
CN110860260A (zh) * 2019-12-23 2020-03-06 快思瑞科技(上海)有限公司 超轻质材料连续制备系统和方法
CN115297960A (zh) 2020-04-03 2022-11-04 诺力昂化学品国际有限公司 由生物基单体制备的可热膨胀微球
JP7539482B2 (ja) 2020-04-03 2024-08-23 ヌーリオン ケミカルズ インターナショナル ベスローテン フェノーツハップ バイオベースモノマーから調製された熱膨張性マイクロスフェア
EP4153347A1 (de) 2020-05-20 2023-03-29 Nouryon Chemicals International B.V. Thermisch expandierbare cellulosebasierte mikrokugeln mit niedrigen expansionstemperaturen
CN111688097B (zh) * 2020-06-29 2021-09-10 鹤山市盛世光华隔热材料有限公司 一种提高发泡塑料材料质量的方法
JP2024509388A (ja) 2021-02-22 2024-03-01 ヌーリオン ケミカルズ インターナショナル ベスローテン フェノーツハップ 熱膨張性セルロース系マイクロスフェア

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH535413A (de) * 1971-07-01 1973-03-31 Luwa Ag Vorrichtung zum Trocknen eines fliessfähigen Stoffes
US3804378A (en) * 1971-12-16 1974-04-16 Mac Millan Bloedel Containers Method and apparatus for producing an expanded polymer material
JPS55137928A (en) * 1979-04-16 1980-10-28 Kanegafuchi Chem Ind Co Ltd Method and apparatus for preliminarily foaming particle of foamable thermoplastic resin
US4379106A (en) * 1981-01-09 1983-04-05 Bussey Harry Jun Method of expanding heat expandable thermoplastic elements with steam and a horizontal expander with a feed near the bottom for expanding the heat expandable element
US5228775A (en) * 1989-05-04 1993-07-20 Blentech Corporation Reversing blender agitators
JP3140463B2 (ja) * 1991-05-24 2001-03-05 ピアス アンド スティーブンス コーポレイション 微小球体の乾燥方法
FR2699089B1 (fr) * 1992-12-14 1995-06-16 Flurial Sa Dispositif de filtrage auto-nettoyant pour fluides renfermant des particules solides.
MXPA03008407A (es) * 2001-03-29 2004-01-29 Dong Hee Kim Aparato y metodo para fabricar granulos de resina termoplastica espumada.

Also Published As

Publication number Publication date
WO2004056549A1 (en) 2004-07-08
AU2003288874B2 (en) 2006-09-14
RU2301739C2 (ru) 2007-06-27
KR20050086905A (ko) 2005-08-30
ES2347143T3 (es) 2010-10-26
PL207926B1 (pl) 2011-02-28
NO20053527D0 (no) 2005-07-18
EP1572432A1 (de) 2005-09-14
ZA200504161B (en) 2006-08-30
BR0317486A (pt) 2005-11-16
PL375898A1 (en) 2005-12-12
MXPA05005875A (es) 2005-08-29
JP4474285B2 (ja) 2010-06-02
CN1729087A (zh) 2006-02-01
DE60332955D1 (de) 2010-07-22
KR100764379B1 (ko) 2007-10-08
NO20053527L (no) 2005-09-20
JP2006511360A (ja) 2006-04-06
PT1572432E (pt) 2010-09-03
ECSP055882A (es) 2005-09-20
UA78636C2 (en) 2007-04-10
SI1572432T1 (sl) 2010-10-29
AU2003288874A1 (en) 2004-07-14
CA2510024C (en) 2008-12-02
DK1572432T3 (da) 2010-10-11
EP1572432B1 (de) 2010-06-09
CA2510024A1 (en) 2004-07-08
CN100429061C (zh) 2008-10-29
RU2005122926A (ru) 2006-02-27
BRPI0317486B1 (pt) 2016-08-23

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