KR101051505B1 - 고충전 연속식 압출장치 및 이로부터 제조된 고분자 수지조성물 - Google Patents
고충전 연속식 압출장치 및 이로부터 제조된 고분자 수지조성물 Download PDFInfo
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- KR101051505B1 KR101051505B1 KR1020080005287A KR20080005287A KR101051505B1 KR 101051505 B1 KR101051505 B1 KR 101051505B1 KR 1020080005287 A KR1020080005287 A KR 1020080005287A KR 20080005287 A KR20080005287 A KR 20080005287A KR 101051505 B1 KR101051505 B1 KR 101051505B1
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- KR
- South Korea
- Prior art keywords
- polymer resin
- resin composition
- compounding
- continuous extrusion
- screw
- Prior art date
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- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
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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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
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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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
- B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
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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
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
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- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
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- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
- B29C48/525—Conical screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (7)
- 공급부, 단축 또는 이축 스크류가 포함된 배합부, 분쇄부 및 제어부로 이루어진 연속식 압출장치에 있어서,상기 공급부는 제1 배합부의 스크류 시작부분에 위치한, 고분자 수지가 투입되는 주공급부와 제1 배합부의 스크류 길이방향으로 소정 간격 이격된, 겉보기 밀도가 0.1 g/cm3 이하인 유기 또는 무기 충전제가 투입되는 다수의 측면 공급부로 이루어지고,상기 배합부는 투입된 고분자 수지와 충전제를 혼합하여 고분자 수지 조성물을 제조하는 제1 배합부; 상기 고분자 수지 조성물을 보온장치에 의해 일정한 온도로 유지하면서, 콘타입의 단축 또는 이축 스크류로 제2 배합기로 이동시키는 투입부; 및 투입부로부터 나온 고분자 수지 조성물을 2차 혼합하는 제2 배합부;로 이루어지는 것을 특징으로 하는고충전 연속식 압출장치.
- 제 1항에 있어서,상기 측면 공급구는, 3개 이상인 것을 특징으로 하는고충전 연속식 압출장치.
- 제 1항에 있어서,상기 제1 배합부의 스크류는, 니딩 블록이 주공급부 및 다수의 측면 공급부들의 앞과 뒤에 각각 배치되는 것을 특징으로 하는고충전 연속식 압출장치.
- 제 1항에 있어서,상기 제1 및 제2 배합부의 스크류는, L/D가 30 이상인 것을 특징으로 하는 고충전 연속식 압출장치.
- 제 1항에 있어서,상기 고분자 수지는, 폴리부틸렌 테레프탈레이트, 폴리에틸렌 테레프탈레이트, 아로마틱폴리아마이드, 폴리아마이드, 폴리카보네이트, 폴리스타이렌, 폴리페닐렌설파이드, 열방성액정고분자, 폴리술폰, 폴리에테르 술폰, 폴리에테르이미드, 폴리에테르에테르케톤, 폴리아릴레이트, 폴리메틸메틸아크릴레이트, 폴리비닐알코올, 폴리프로필렌, 폴리에틸렌, 폴리아크릴로니트릴-부타디엔-스타이렌 공중합체, 폴리테트라메틸렌옥사이드-1,4-부탄디올 공중합체, 스티렌을 포함하는 공중합체, 불소계수지, 폴리비닐클로라이드 및 폴리아크릴로니트릴로 이루어지는 군으로부터 선택된 1종 이상인 것을 특징으로 하는고충전 연속식 압출장치.
- 제 1항에 있어서,상기 충전제는, 유리섬유, 탄소섬유, 카본블랙, 탄소나노튜브, 탄소나노구조체, 그래파이트, 규조토, 산화알루미늄, 산화티타늄, 산화철, 실리카, 폴리스타이렌 비드 및 폴리메틸메틸아크릴레이트 비드로 이루어지는 군으로부터 선택된 1종 이상인 것을 특징으로 하는고충전 연속식 압출장치.
- 제 1항 내지 제 6항 중 어느 하나의 항의 고충전 연속식 압출장치에 의하여 제조된, 겉보기 밀도가 0.1 g/cm3 이하인 유기 또는 무기 충전제를 20 중량% 이상 함유하는 것을 특징으로 하는고분자 수지 조성물.
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KR1020080005287A KR101051505B1 (ko) | 2008-01-17 | 2008-01-17 | 고충전 연속식 압출장치 및 이로부터 제조된 고분자 수지조성물 |
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KR1020080005287A KR101051505B1 (ko) | 2008-01-17 | 2008-01-17 | 고충전 연속식 압출장치 및 이로부터 제조된 고분자 수지조성물 |
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KR20090079371A KR20090079371A (ko) | 2009-07-22 |
KR101051505B1 true KR101051505B1 (ko) | 2011-07-22 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106147184A (zh) * | 2015-04-14 | 2016-11-23 | 中国科学院宁波材料技术与工程研究所 | 低含量碳纳米管聚碳酸酯复合抗静电母料及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6313212B1 (en) | 1997-09-25 | 2001-11-06 | Pirelli Coordinamento Pneumatici S.P.A. | Continuous process for producing semi-finished rubber products with a silica reinforcing filler, for tyres, and tyres thus produced |
JP2005028852A (ja) | 2003-07-11 | 2005-02-03 | Kobe Steel Ltd | 定量供給装置、混練押出し設備及び定量供給方法、混練押出し方法 |
KR20060007025A (ko) * | 2003-04-17 | 2006-01-23 | 제너럴 일렉트릭 캄파니 | 중합체 수지 블렌드 및 그의 제조 방법 |
US20070222105A1 (en) | 2006-03-24 | 2007-09-27 | Century-Board Usa, Llc | Extrusion of polyurethane composite materials |
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- 2008-01-17 KR KR1020080005287A patent/KR101051505B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6313212B1 (en) | 1997-09-25 | 2001-11-06 | Pirelli Coordinamento Pneumatici S.P.A. | Continuous process for producing semi-finished rubber products with a silica reinforcing filler, for tyres, and tyres thus produced |
KR20060007025A (ko) * | 2003-04-17 | 2006-01-23 | 제너럴 일렉트릭 캄파니 | 중합체 수지 블렌드 및 그의 제조 방법 |
JP2005028852A (ja) | 2003-07-11 | 2005-02-03 | Kobe Steel Ltd | 定量供給装置、混練押出し設備及び定量供給方法、混練押出し方法 |
US20070222105A1 (en) | 2006-03-24 | 2007-09-27 | Century-Board Usa, Llc | Extrusion of polyurethane composite materials |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106147184A (zh) * | 2015-04-14 | 2016-11-23 | 中国科学院宁波材料技术与工程研究所 | 低含量碳纳米管聚碳酸酯复合抗静电母料及其制备方法 |
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