KR20200057079A - 혼합 장치 - Google Patents
혼합 장치 Download PDFInfo
- Publication number
- KR20200057079A KR20200057079A KR1020207012532A KR20207012532A KR20200057079A KR 20200057079 A KR20200057079 A KR 20200057079A KR 1020207012532 A KR1020207012532 A KR 1020207012532A KR 20207012532 A KR20207012532 A KR 20207012532A KR 20200057079 A KR20200057079 A KR 20200057079A
- Authority
- KR
- South Korea
- Prior art keywords
- mixer
- chamber
- working fluid
- mixing
- pressure
- 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.)
- Granted
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
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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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92019—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92085—Velocity
- B29C2948/92104—Flow or feed rate
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
도 2는, 도 1에 도시하는 혼합기를, 축 방향 X에 직교하는 방향에서 본 단면도이다.
도 3은, 도 2에 도시하는 혼합기를, 축 방향 X에서 본 단면도이다.
도 4는, 도 2에 도시하는 혼합 날개가 2개 마련되는 경우의, 도 3에 상당하는 단면도이다.
도 5는, 도 2에 도시하는 혼합 날개가 3개 마련되는 경우의, 도 3에 상당하는 단면도이다.
도 6은, 도 1에 도시하는 혼합 장치의 작동의 흐름도이다.
도 7은, 제2 실시 형태의 혼합 장치를 도시하는 도 1에 상당하는 블록도이다.
도 8은, 제3 실시 형태의 혼합 장치의 혼합기를 도시하는 도 2에 상당하는 단면도이다.
도 9는, 도 8의 IX-IX 화살표 방향에서 본 단면도이다.
도 10은, 도 9에 도시하는 혼합 날개가 2개 마련되는 경우의, 도 9에 상당하는 단면도이다.
도 11은, 제4 실시 형태의 혼합 장치의 혼합기를 도시하는 도 2에 상당하는 단면도이다.
도 12는, 제5 실시 형태의 혼합 장치의 혼합기를 도시하는 도 2에 상당하는 단면도이다.
도 13은, 제6 실시 형태의 혼합 장치의 혼합기를 도시하는 도 2에 상당하는 단면도이다.
도 14는, 제7 실시 형태의 혼합 장치를 도시하는 도 1에 상당하는 블록도이다.
도 15는, 제8 실시 형태의 혼합 장치를 도시하는 도 1에 상당하는 블록도이다.
도 16은, 도 15에 도시하는 챔버 내에서의 온도 T를 도시하는 그래프이다.
도 17은, 제9 실시 형태의 혼합 장치를 도시하는 도 1에 상당하는 블록도이다.
11: 작동 유체
16: 펌프
21: 재료
50, 250, 350, 450, 550, 650: 혼합기
51, 451, 551: 챔버
53, 553, 653: 혼합 날개
57p1: 혼합기 입구 압력계
57p2: 혼합기 출구 압력계
57p3: 혼합기 중간 압력계
57t1: 혼합기 입구 온도계
57t2: 혼합기 출구 온도계
57t3: 혼합기 중간 온도계
60: 개방도 조정용 밸브
71: 분리기
71a: 개방부
73: 압력 조정용 밸브
355: 혼합 촉진 부재
551a: 단면 중심선
759: 히터
859: 쿨러
980: 보조 혼합기
X: 축 방향
Claims (19)
- 초임계 상태 또는 아임계 상태의 작동 유체의 존재 하에서, 고무 또는 수지를 포함하는 재료를 혼합시키는 혼합기를 구비하고,
상기 혼합기는,
상기 작동 유체 및 상기 재료의 유로를 형성하는 챔버와,
상기 챔버 내에 배치되고, 상기 챔버에 대하여 고정되는 혼합 날개
를 구비하고, 상기 재료의 상류측으로부터 하류측을 향하여 상기 재료가 내려가도록, 수평 방향에 대하여 경사지는,
혼합 장치. - 제1항에 있어서,
상기 혼합기보다 하류측에 마련되고, 상기 재료로부터 상기 작동 유체를 분리하는 분리기를 구비하는,
혼합 장치. - 제1항에 있어서,
상기 혼합기보다 하류측에 마련되고, 상기 재료로부터 상기 작동 유체를 분리하는 분리기를 구비하는,
혼합 장치. - 제2항에 있어서,
상기 재료로부터 분리된 상기 작동 유체가 통과하는 유로의 개방도를 조정하는 압력 조정용 밸브를 구비하는,
혼합 장치. - 제3항에 있어서,
상기 재료로부터 분리된 상기 작동 유체가 통과하는 유로의 개방도를 조정하는 압력 조정용 밸브를 구비하는,
혼합 장치. - 제2항에 있어서,
상기 분리기는, 상기 작동 유체가 분리된 상기 재료를 간헐적으로 배출하는 개방부를 구비하는,
혼합 장치. - 제4항에 있어서,
상기 분리기는, 상기 작동 유체가 분리된 상기 재료를 간헐적으로 배출하는 개방부를 구비하는,
혼합 장치. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 혼합기로부터 배출되는 상기 작동 유체 및 상기 재료가 통과하는 유로의 개방도를 조정하는 개방도 조정용 밸브를 구비하는,
혼합 장치. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 혼합기는,
상기 혼합기의 입구측 부분의 압력을 검출하는 혼합기 입구 압력계와,
상기 혼합기의 출구측 부분의 압력을 검출하는 혼합기 출구 압력계와,
상기 혼합기의 입구측 부분의 온도를 검출하는 혼합기 입구 온도계와,
상기 혼합기의 출구측 부분의 온도를 검출하는 혼합기 출구 온도계
를 구비하는,
혼합 장치. - 제9항에 있어서,
상기 혼합기 입구 압력계가 검출한 압력과 상기 혼합기 출구 압력계가 검출한 압력의 차압이 규정의 범위 내에 수렴되도록, 상기 차압을 제어하는,
혼합 장치. - 제9항에 있어서,
상기 혼합기는,
상기 혼합기 입구 압력계보다 하류측 또한 상기 혼합기 출구 압력계보다 상류측의 부분의 압력을 검출하는 혼합기 중간 압력계와,
상기 혼합기 입구 온도계보다 하류측 또한 상기 혼합기 출구 온도계보다 상류측의 부분의 온도를 검출하는 혼합기 중간 온도계
를 구비하는,
혼합 장치. - 초임계 상태 또는 아임계 상태의 작동 유체의 존재 하에서, 고무 또는 수지를 포함하는 재료를 혼합시키는 혼합기를 구비하고,
상기 혼합기는,
상기 작동 유체 및 상기 재료의 유로를 형성하는 챔버와,
상기 챔버 내에 배치되고, 상기 챔버에 대하여 고정되는 혼합 날개와,
혼합 촉진 부재
를 구비하고,
상기 혼합 촉진 부재는, 상기 챔버에 대하여 고정되고, 상기 챔버 내의 유로의 일부를 막아, 상기 혼합 날개와는 별도로 마련되는,
혼합 장치. - 초임계 상태 또는 아임계 상태의 작동 유체의 존재 하에서, 고무 또는 수지를 포함하는 재료를 혼합시키는 혼합기를 구비하고,
상기 혼합기는,
상기 작동 유체 및 상기 재료의 유로를 형성하는 챔버와,
상기 챔버 내에 배치되고, 상기 챔버에 대하여 고정되는 혼합 날개
를 구비하고,
상기 챔버의 축 방향에서 본 상기 챔버의 단면적은, 상기 챔버의 축 방향에 있어서의 위치에 따라 다른,
혼합 장치. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 챔버의 축 방향에서 본 상기 챔버의 단면 중심을 이은 선은, 곡선형 또는 꺾은선형인,
혼합 장치. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 혼합 날개는, 상기 챔버의 축 방향으로 간헐적으로 배치되는,
혼합 장치. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 혼합기는, 상기 챔버 내를 가열하는 히터를 구비하는,
혼합 장치. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 혼합기는, 상기 챔버 내를 냉각하는 쿨러를 구비하는,
혼합 장치. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 혼합기보다 하류측에 배치되고, 대기압보다 높은 압력을 상기 재료에 가하는 보조 혼합기를 구비하는,
혼합 장치. - 제1항 내지 제7항 중 어느 한 항에 있어서,
상기 혼합기로 상기 작동 유체를 압송하는 펌프를 구비하고,
상기 펌프의 회전 속도는, 인버터 제어되는,
혼합 장치.
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2018
- 2018-10-24 CN CN201880072141.0A patent/CN111372742A/zh active Pending
- 2018-10-24 WO PCT/JP2018/039570 patent/WO2019093131A1/ja not_active Ceased
- 2018-10-24 KR KR1020207012532A patent/KR102252669B1/ko active Active
- 2018-10-24 EP EP18876160.5A patent/EP3708323B1/en active Active
- 2018-10-24 US US16/760,768 patent/US11944944B2/en active Active
- 2018-11-05 TW TW107139119A patent/TWI698275B/zh active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0549887A (ja) * | 1991-08-19 | 1993-03-02 | Hisao Kojima | 静止型流体混合器及びその製造方法 |
| JPH10230528A (ja) * | 1996-04-04 | 1998-09-02 | Mitsui Chem Inc | 熱可塑性樹脂発泡射出成形体およびその製造方法 |
| US20030185098A1 (en) * | 2000-10-17 | 2003-10-02 | Reto Koch | Static mixer and method for mixing a main component with an additive |
| JP2005103461A (ja) * | 2003-09-30 | 2005-04-21 | Okawara Mfg Co Ltd | 溶質の溶解性を改善した超臨界微粒子製造装置 |
| JP2006159165A (ja) * | 2004-12-10 | 2006-06-22 | National Institute Of Advanced Industrial & Technology | 高温高圧流体の反応装置ならびに製造装置 |
| JP2009125711A (ja) * | 2007-11-27 | 2009-06-11 | Hydroworks:Kk | 攪拌装置 |
| JP5259203B2 (ja) | 2008-01-28 | 2013-08-07 | バンドー化学株式会社 | ゴム製品の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102252669B1 (ko) | 2021-05-20 |
| JP2019084752A (ja) | 2019-06-06 |
| WO2019093131A1 (ja) | 2019-05-16 |
| US11944944B2 (en) | 2024-04-02 |
| TWI698275B (zh) | 2020-07-11 |
| EP3708323A1 (en) | 2020-09-16 |
| JP6831317B2 (ja) | 2021-02-17 |
| EP3708323B1 (en) | 2022-10-12 |
| CN111372742A (zh) | 2020-07-03 |
| TW201927396A (zh) | 2019-07-16 |
| US20200276544A1 (en) | 2020-09-03 |
| EP3708323A4 (en) | 2021-01-13 |
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