KR101591121B1 - 중공 펠렛의 압출을 위한 방법 및 장치 - Google Patents

중공 펠렛의 압출을 위한 방법 및 장치 Download PDF

Info

Publication number
KR101591121B1
KR101591121B1 KR1020107025546A KR20107025546A KR101591121B1 KR 101591121 B1 KR101591121 B1 KR 101591121B1 KR 1020107025546 A KR1020107025546 A KR 1020107025546A KR 20107025546 A KR20107025546 A KR 20107025546A KR 101591121 B1 KR101591121 B1 KR 101591121B1
Authority
KR
South Korea
Prior art keywords
pellet
die
extrusion
insert
pelletizer
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.)
Active
Application number
KR1020107025546A
Other languages
English (en)
Korean (ko)
Other versions
KR20110008087A (ko
Inventor
제이. 웨인 마틴
로저 블레이크 라이트
Original Assignee
갈라 인더스트리스 인코포레이티드
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 갈라 인더스트리스 인코포레이티드 filed Critical 갈라 인더스트리스 인코포레이티드
Publication of KR20110008087A publication Critical patent/KR20110008087A/ko
Application granted granted Critical
Publication of KR101591121B1 publication Critical patent/KR101591121B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/221—Extrusion presses; Dies therefor extrusion dies
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glanulating (AREA)
KR1020107025546A 2008-05-16 2009-05-15 중공 펠렛의 압출을 위한 방법 및 장치 Active KR101591121B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5398408P 2008-05-16 2008-05-16
US61/053,984 2008-05-16

Publications (2)

Publication Number Publication Date
KR20110008087A KR20110008087A (ko) 2011-01-25
KR101591121B1 true KR101591121B1 (ko) 2016-02-02

Family

ID=41319368

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107025546A Active KR101591121B1 (ko) 2008-05-16 2009-05-15 중공 펠렛의 압출을 위한 방법 및 장치

Country Status (8)

Country Link
US (1) US8834760B2 (enExample)
EP (1) EP2291276B1 (enExample)
JP (1) JP5636361B2 (enExample)
KR (1) KR101591121B1 (enExample)
CN (2) CN102026791B (enExample)
BR (1) BRPI0911502B1 (enExample)
TW (1) TWI471211B (enExample)
WO (1) WO2009140643A2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9815223B2 (en) * 2008-05-16 2017-11-14 Gala Industries, Inc. Method and device for extrusion of hollow pellets
US20100040716A1 (en) 2008-08-13 2010-02-18 Fridley Michael A Thermally insulated die plate assembly for underwater pelletizing and the like
DE102010039781A1 (de) * 2010-08-26 2012-03-01 Robert Bosch Gmbh Optimierte Pelletgeometrie
JP5532450B2 (ja) * 2012-01-31 2014-06-25 株式会社チヨダマシナリー ペレット製造用ダイス、ペレット製造装置、および中子
TWI635899B (zh) * 2014-09-15 2018-09-21 葛拉工業公司 用於中空顆粒之擠壓的方法及裝置
JP6383865B2 (ja) * 2014-09-15 2018-08-29 ガラ・インダストリーズ・インコーポレイテッドＧａｌａ Ｉｎｄｕｓｔｒｉｅｓ， Ｉｎｃ． 中空ペレットの押出成形方法および装置
CN109414838A (zh) * 2016-07-01 2019-03-01 戈拉工业公司 形成具有硬质外壳的可膨胀泡沫团粒的方法和设备
CN106182490A (zh) * 2016-07-12 2016-12-07 广州傲胜人造草股份有限公司 一种人造草坪中空颗粒的制造装置
CN108687994B (zh) * 2018-04-18 2023-10-03 大连兴辉化工有限公司 用于生产聚丙烯降温母粒的冷切粒模口
CN109382996B (zh) * 2018-12-05 2024-04-30 无锡会通轻质材料股份有限公司 一种中空epp珠粒挤出机构
DE102019107140B4 (de) * 2019-03-20 2023-06-29 Nordson Corporation Düsenanordnung mit Druckreguliervorrichtung sowie Granuliervorrichtung
WO2020198920A1 (en) * 2019-03-29 2020-10-08 Dow Global Technologies Llc Hollow pellets and method of soaking
KR200497500Y1 (ko) * 2022-03-11 2023-11-29 김현배 가연성 쓰레기와 음식물 쓰레기가 혼합된 혼합재료를 사용하여 연료봉을 제조하는 장치의 조립식 금형
CN115736257B (zh) * 2022-12-02 2025-09-23 刘朋祥 一种蛋白粉加工方法
DE102024105188A1 (de) * 2024-02-23 2025-08-28 Mehmet Sevinc Granulatelement, Granulat und Körper

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000033256A (ja) * 1998-07-10 2000-02-02 Shinetsu Kumiai Shiryo Kk 押出機における中空状粒状物と粒状物の成形用ダイ及び該成形用ダイにより得られた中空状粒状物
KR100329334B1 (ko) * 1993-10-15 2002-11-20 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 낮은내확산성초기중합체펠릿으로폴리에스테르를고체상태중합시키는방법

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587281A (en) * 1961-10-02 1971-06-28 Jerome H Lemelson Extrusion die apparatus
US3269824A (en) * 1962-10-25 1966-08-30 James R Aswell Waste paper soil conditioning and fertilizing pellet
US3924988A (en) * 1972-05-24 1975-12-09 Du Pont Hollow filament spinneret
DE2246679C3 (de) 1972-09-22 1980-11-13 Dynamit Nobel Ag, 5210 Troisdorf Vorrichtung zum Extrudieren eines aus thermoplastischen Kunststoffen bestehenden Strangprofils mit einem Kernprofil und einer Deckschicht
JPS5232958A (en) * 1975-09-09 1977-03-12 Kubota Ltd Simultaneous plural pipe extrusion molding machine
US4123207A (en) 1976-03-29 1978-10-31 Gala Industries, Inc. Underwater pelletizer and heat exchanger die plate
JPS53150861U (enExample) * 1977-05-04 1978-11-28
US4394339A (en) * 1979-02-21 1983-07-19 American Cyanamid Company Process for preparing open structure fibers
US4346053A (en) * 1979-02-21 1982-08-24 American Cyanamid Company Process for melt-spinning hollow fibers
US4251198A (en) 1979-04-27 1981-02-17 Gala Industries, Inc. Cutter hub with replaceable knife blades for underwater pelletizer
DE3243332A1 (de) 1982-07-15 1984-01-26 Gala Industries, Inc., 24085 Virginia Spritzgussduese
US4500271A (en) 1983-12-06 1985-02-19 Gala Industries, Inc. Underwater pelletizer with adjustable blade assembly
US4816281A (en) * 1984-03-06 1989-03-28 Nisshin Flour Milling Co., Ltd. Extruded elongate pasta
US4621996A (en) * 1985-04-24 1986-11-11 Gala Industries, Inc. Removable die center for extrusion dies
JPH0685032B2 (ja) 1985-10-17 1994-10-26 キヤノン株式会社 カイラルスメクティック液晶素子
US4728276A (en) 1986-01-31 1988-03-01 Gala Industries, Inc. Underwater pelletizer
US4888990A (en) 1988-05-02 1989-12-26 Gala Industries, Inc. Sight glass apparatus
CN2032131U (zh) * 1988-06-30 1989-02-08 沈阳市塑料研究所 双支承螺杆水冷式塑料造粒机
US5059103A (en) 1990-07-30 1991-10-22 Gala Industries, Inc. Underwater pelletizer
US5403176A (en) 1991-02-01 1995-04-04 Gala Industries, Inc. Tapered insert die plate for underwater pelletizers
US5624688A (en) 1995-10-12 1997-04-29 Gala Industries, Inc. Self-aligning cutter hub
DE29624638U1 (de) 1995-10-12 2006-03-02 Gala Industries Inc. Sich selbst ausrichtende Messerkörpernabe
DE19651354A1 (de) 1995-12-11 1997-06-26 Gala Inc Düsenteller für Granulator
US6332765B1 (en) 1996-11-15 2001-12-25 Gala Industries, Inc. Cutter hub holder
JP2949084B2 (ja) * 1996-12-30 1999-09-13 信越くみあい飼料株式会社 ペレットミルにおける中空状粒状物の成形用ダイ
US6551087B1 (en) 1999-09-21 2003-04-22 Gala Industries, Inc. Flow guide for underwater pelletizer
JP2001191110A (ja) * 1999-12-28 2001-07-17 Showa Alum Corp 可変断面押出材の製造方法
US20020176905A1 (en) 2001-03-22 2002-11-28 Fridley Michael A. Self-aligning cutter hub assembly
US6824371B2 (en) 2001-08-02 2004-11-30 Gala Industries, Inc. Insulation plug for underwater pelletizer die face recess
US7033152B2 (en) 2002-05-09 2006-04-25 Gala Industries, Inc Underwater pelletizer with positively controlled cutter HUB
US6586031B1 (en) * 2002-05-21 2003-07-01 Recot, Inc. Method for producing expanded, shaped pellet products
US6925741B2 (en) 2002-10-29 2005-08-09 Gala Industries, Inc. Sectioned adjustable water flow guide for pelletizer
US7172397B2 (en) 2003-11-18 2007-02-06 Gala Industries, Inc. Two-piece water box assembly for pelletizer
US7318719B2 (en) 2004-04-01 2008-01-15 Gala Industries, Inc. Steep angle cutter hub and blade assembly
US7402034B2 (en) 2005-01-25 2008-07-22 Gala Industries, Inc. Center heated die plate for underwater pelletizer
DE102005007102B4 (de) 2005-02-16 2010-02-11 Gala Industries, Inc. Anfahrventil
UA92767C2 (ru) 2005-11-28 2010-12-10 Гала Индастриз, Инк. Устройство и способ переработки с контролируемым гранулированием
GB0618942D0 (en) * 2006-09-26 2006-11-08 Brightwater Engineering Ltd Apparatus and method
CN201002316Y (zh) * 2007-02-08 2008-01-09 瑞扬国际股份有限公司 水中造粒的模板控温结构

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100329334B1 (ko) * 1993-10-15 2002-11-20 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 낮은내확산성초기중합체펠릿으로폴리에스테르를고체상태중합시키는방법
JP2000033256A (ja) * 1998-07-10 2000-02-02 Shinetsu Kumiai Shiryo Kk 押出機における中空状粒状物と粒状物の成形用ダイ及び該成形用ダイにより得られた中空状粒状物

Also Published As

Publication number Publication date
WO2009140643A3 (en) 2010-02-25
CN105058616A (zh) 2015-11-18
JP5636361B2 (ja) 2014-12-03
TW201006643A (en) 2010-02-16
KR20110008087A (ko) 2011-01-25
JP2011522715A (ja) 2011-08-04
TWI471211B (zh) 2015-02-01
WO2009140643A2 (en) 2009-11-19
US20110291318A1 (en) 2011-12-01
BRPI0911502A2 (pt) 2017-06-13
EP2291276A4 (en) 2014-08-27
BRPI0911502B1 (pt) 2019-07-30
EP2291276B1 (en) 2016-08-24
US8834760B2 (en) 2014-09-16
CN102026791A (zh) 2011-04-20
CN102026791B (zh) 2016-09-14
EP2291276A2 (en) 2011-03-09

Similar Documents

Publication Publication Date Title
KR101591121B1 (ko) 중공 펠렛의 압출을 위한 방법 및 장치
JP2537625B2 (ja) 内側が断熱された押出しダイ
CN1732071B (zh) 水下造粒机用的分段式可调水流引导件
EP3194141B1 (en) Extrusion method and underwater-pelletizer for producing hollow pellets
JP2011522715A5 (enExample)
US6474969B1 (en) Extrusion die and die assembly for underwater pelletizer
JP4642520B2 (ja) ダイ装置およびそれを用いた複層押出成形品の製造方法
US9815223B2 (en) Method and device for extrusion of hollow pellets
CN114555307B (zh) 用于熔体热切造粒的带孔板及其制造方法
JP4252180B2 (ja) アンダーウォータカット方式のプラスチック造粒装置に用いられるダイス
AT505894B1 (de) Granuliervorrichtung und granulierlochplatte
US4251199A (en) Stabilizer for resin bubbles
JP4298725B2 (ja) 面状発泡シートの成形方法および成形装置
EP4378653A1 (en) Granulating device for producing pellets of a polymer core being coated with at least one layer of a polymeric and/or non-polymeric material, related methods and pellet
JPS63126705A (ja) 造粒装置
TWI635899B (zh) 用於中空顆粒之擠壓的方法及裝置

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20101115

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20140226

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20150420

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20151030

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20160127

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20160127

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
FPAY Annual fee payment

Payment date: 20190118

Year of fee payment: 4

PR1001 Payment of annual fee

Payment date: 20190118

Start annual number: 4

End annual number: 4

FPAY Annual fee payment

Payment date: 20200116

Year of fee payment: 5

PR1001 Payment of annual fee

Payment date: 20200116

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20210115

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20240119

Start annual number: 9

End annual number: 9