WO2018164541A1 - Procédé de fabrication de particules polymères thermoplastiques - Google Patents

Procédé de fabrication de particules polymères thermoplastiques Download PDF

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Publication number
WO2018164541A1
WO2018164541A1 PCT/KR2018/002846 KR2018002846W WO2018164541A1 WO 2018164541 A1 WO2018164541 A1 WO 2018164541A1 KR 2018002846 W KR2018002846 W KR 2018002846W WO 2018164541 A1 WO2018164541 A1 WO 2018164541A1
Authority
WO
WIPO (PCT)
Prior art keywords
thermoplastic polymer
nozzle
air
particles
polymer resin
Prior art date
Application number
PCT/KR2018/002846
Other languages
English (en)
Korean (ko)
Inventor
이희정
강성용
강경민
김민경
박창영
임재호
최준호
송재한
고유진
Original Assignee
(주)엘지하우시스
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
Priority claimed from KR1020170119588A external-priority patent/KR20180103668A/ko
Priority claimed from KR1020180027666A external-priority patent/KR102231131B1/ko
Application filed by (주)엘지하우시스 filed Critical (주)엘지하우시스
Priority to US16/491,859 priority Critical patent/US11149120B2/en
Priority to EP18763304.5A priority patent/EP3594268A4/fr
Priority to JP2019548702A priority patent/JP6851497B2/ja
Publication of WO2018164541A1 publication Critical patent/WO2018164541A1/fr

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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
    • B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
    • 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
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

Definitions

  • Polymeric resins in the form of particles are used in various ways throughout the industry. Such polymer resin particles are manufactured through a process of granulating a polymer resin raw material.
  • the cross sectional area ratio of the extruded thermoplastic polymer resin supplied between the air supplied to the outer portion and the central portion to which the air is supplied and the outer portion based on the cross section at the discharge portion of the nozzle is 1: 1 to 10: 1.
  • Terminal Temperature Glass Transition Temperature (T g ) + (Pyrolysis Temperature (T d ) -Glass Transition Temperature (T g )) ⁇ A

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

L'invention concerne un procédé de fabrication de particules polymères thermoplastiques, le procédé comprenant les étapes suivantes : introduire une résine polymère thermoplastique dans une extrudeuse à des fins d'extrusion ; introduire la résine polymère thermoplastique extrudée et de l'air dans une buse, et amener la résine polymère thermoplastique au contact de l'air à des fins de granulation, puis décharger la résine polymère thermoplastique granulée ; et introduire les particules polymères thermoplastiques déchargées dans un refroidisseur pour refroidir lesdites particules polymères thermoplastiques, puis récupérer les particules polymères thermoplastiques refroidies.
PCT/KR2018/002846 2017-03-09 2018-03-09 Procédé de fabrication de particules polymères thermoplastiques WO2018164541A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US16/491,859 US11149120B2 (en) 2017-03-09 2018-03-09 Method for manufacturing thermoplastic polymer particles
EP18763304.5A EP3594268A4 (fr) 2017-03-09 2018-03-09 Procédé de fabrication de particules polymères thermoplastiques
JP2019548702A JP6851497B2 (ja) 2017-03-09 2018-03-09 熱可塑性高分子粒子の製造方法

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR20170030178 2017-03-09
KR10-2017-0030178 2017-03-09
KR20170030179 2017-03-09
KR10-2017-0030179 2017-03-09
KR1020170119588A KR20180103668A (ko) 2017-03-09 2017-09-18 열가소성 고분자 입자의 제조방법
KR10-2017-0119588 2017-09-18
KR1020180027666A KR102231131B1 (ko) 2017-03-09 2018-03-08 열가소성 고분자 입자의 제조방법
KR10-2018-0027666 2018-03-08

Publications (1)

Publication Number Publication Date
WO2018164541A1 true WO2018164541A1 (fr) 2018-09-13

Family

ID=63447898

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/002846 WO2018164541A1 (fr) 2017-03-09 2018-03-09 Procédé de fabrication de particules polymères thermoplastiques

Country Status (1)

Country Link
WO (1) WO2018164541A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022548845A (ja) * 2019-09-11 2022-11-22 エルエックス・ハウシス・リミテッド 熱可塑性高分子粒子及びその製造方法

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000007789A (ja) 1998-04-23 2000-01-11 Dainippon Ink & Chem Inc 生分解性ポリエステルからなる自己水分散性粒子及びその製法
JP2000052341A (ja) * 1998-08-05 2000-02-22 Nippon Pneumatic Mfg Co Ltd 球形化処理装置における原料供給装置
KR20000073060A (ko) * 1999-05-04 2000-12-05 장용균 열가소성 수지 쉬트 제조 방법
JP2001288273A (ja) 2000-04-04 2001-10-16 Kanebo Ltd ポリ乳酸系樹脂粉末およびその製法、並びにそれによって得られる接着剤
JP2004269865A (ja) 2003-02-17 2004-09-30 Daicel Chem Ind Ltd 生分解性樹脂粒子の製造方法
KR20070068490A (ko) * 2003-03-12 2007-06-29 세키스이가세이힝코교가부시키가이샤 조립용 다이, 조립 장치, 및 발포성 열가소성 수지 입자의제조 방법
JP2008137377A (ja) * 2006-11-10 2008-06-19 Ricoh Co Ltd 樹脂微粒子製造装置、樹脂微粒子の製造方法及びトナーの製造方法
KR101292498B1 (ko) * 2011-07-29 2013-08-01 이준현 벤트봉을 구비한 노즐
US8710144B2 (en) * 2004-03-21 2014-04-29 Eos Gmbh Electro Optical Systems Powder for layerwise manufacturing of objects
KR20150117782A (ko) * 2014-04-10 2015-10-21 (주)엘지하우시스 파우더슬러쉬몰딩용 파우더, 제조방법 및 자동차용 크래쉬 패드
KR20150126517A (ko) * 2014-05-02 2015-11-12 (주)엘지하우시스 고속 건식 함침용 미세 입자, 이를 포함하는 열가소성 복합재 및 이의 제조방법
KR20170030179A (ko) 2015-09-09 2017-03-17 김용대 흡습 기능을 가지는 창호
KR20170030178A (ko) 2015-09-09 2017-03-17 김영수 보안 기능이 있는 입체 플라스틱 필름 인쇄방법
KR20170119588A (ko) 2016-04-19 2017-10-27 라인 가부시키가이샤 서버 시스템 및 컴퓨터 프로그램
KR20180027666A (ko) 2016-09-05 2018-03-15 엘지디스플레이 주식회사 유기발광표시패널, 유기발광표시장치 및 구동방법

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000007789A (ja) 1998-04-23 2000-01-11 Dainippon Ink & Chem Inc 生分解性ポリエステルからなる自己水分散性粒子及びその製法
JP2000052341A (ja) * 1998-08-05 2000-02-22 Nippon Pneumatic Mfg Co Ltd 球形化処理装置における原料供給装置
KR20000073060A (ko) * 1999-05-04 2000-12-05 장용균 열가소성 수지 쉬트 제조 방법
JP2001288273A (ja) 2000-04-04 2001-10-16 Kanebo Ltd ポリ乳酸系樹脂粉末およびその製法、並びにそれによって得られる接着剤
JP2004269865A (ja) 2003-02-17 2004-09-30 Daicel Chem Ind Ltd 生分解性樹脂粒子の製造方法
KR20070068490A (ko) * 2003-03-12 2007-06-29 세키스이가세이힝코교가부시키가이샤 조립용 다이, 조립 장치, 및 발포성 열가소성 수지 입자의제조 방법
US8710144B2 (en) * 2004-03-21 2014-04-29 Eos Gmbh Electro Optical Systems Powder for layerwise manufacturing of objects
JP2008137377A (ja) * 2006-11-10 2008-06-19 Ricoh Co Ltd 樹脂微粒子製造装置、樹脂微粒子の製造方法及びトナーの製造方法
KR101292498B1 (ko) * 2011-07-29 2013-08-01 이준현 벤트봉을 구비한 노즐
KR20150117782A (ko) * 2014-04-10 2015-10-21 (주)엘지하우시스 파우더슬러쉬몰딩용 파우더, 제조방법 및 자동차용 크래쉬 패드
KR20150126517A (ko) * 2014-05-02 2015-11-12 (주)엘지하우시스 고속 건식 함침용 미세 입자, 이를 포함하는 열가소성 복합재 및 이의 제조방법
KR20170030179A (ko) 2015-09-09 2017-03-17 김용대 흡습 기능을 가지는 창호
KR20170030178A (ko) 2015-09-09 2017-03-17 김영수 보안 기능이 있는 입체 플라스틱 필름 인쇄방법
KR20170119588A (ko) 2016-04-19 2017-10-27 라인 가부시키가이샤 서버 시스템 및 컴퓨터 프로그램
KR20180027666A (ko) 2016-09-05 2018-03-15 엘지디스플레이 주식회사 유기발광표시패널, 유기발광표시장치 및 구동방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3594268A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022548845A (ja) * 2019-09-11 2022-11-22 エルエックス・ハウシス・リミテッド 熱可塑性高分子粒子及びその製造方法

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