CN1191963C - 细粉末填充装置及方法 - Google Patents
细粉末填充装置及方法 Download PDFInfo
- Publication number
- CN1191963C CN1191963C CNB98809858XA CN98809858A CN1191963C CN 1191963 C CN1191963 C CN 1191963C CN B98809858X A CNB98809858X A CN B98809858XA CN 98809858 A CN98809858 A CN 98809858A CN 1191963 C CN1191963 C CN 1191963C
- Authority
- CN
- China
- Prior art keywords
- fine powder
- chamber
- hopper
- powder
- opening
- 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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 title claims abstract description 316
- 238000000034 method Methods 0.000 title claims abstract description 65
- 238000011049 filling Methods 0.000 title description 25
- 239000003814 drug Substances 0.000 claims description 41
- 230000033001 locomotion Effects 0.000 claims description 19
- 230000008859 change Effects 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims 7
- 238000005086 pumping Methods 0.000 claims 4
- 239000000284 extract Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 72
- 230000007246 mechanism Effects 0.000 description 20
- 238000003756 stirring Methods 0.000 description 17
- 239000007921 spray Substances 0.000 description 15
- 229940079593 drug Drugs 0.000 description 12
- 210000004072 lung Anatomy 0.000 description 11
- 102000004169 proteins and genes Human genes 0.000 description 9
- 108090000623 proteins and genes Proteins 0.000 description 9
- 108090000765 processed proteins & peptides Proteins 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
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- 238000005243 fluidization Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
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- 239000000443 aerosol Substances 0.000 description 4
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- 239000000945 filler Substances 0.000 description 4
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- 230000037431 insertion Effects 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229940071648 metered dose inhaler Drugs 0.000 description 2
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- 238000005303 weighing Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- 229910000806 Latten Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000012387 aerosolization Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000337 buffer salt Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 239000008241 heterogeneous mixture Substances 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/36—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by volumetric devices or methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/08—Methods of, or means for, filling the material into the containers or receptacles by vibratory feeders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Basic Packing Technique (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Cleaning In General (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Jigging Conveyors (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94904797A | 1997-10-10 | 1997-10-10 | |
US08/949,047 | 1997-10-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1273556A CN1273556A (zh) | 2000-11-15 |
CN1191963C true CN1191963C (zh) | 2005-03-09 |
Family
ID=25488520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB98809858XA Expired - Lifetime CN1191963C (zh) | 1997-10-10 | 1998-10-06 | 细粉末填充装置及方法 |
Country Status (39)
Country | Link |
---|---|
EP (2) | EP1354795B2 (de) |
JP (2) | JP2001519296A (de) |
KR (1) | KR100786590B1 (de) |
CN (1) | CN1191963C (de) |
AR (1) | AR015957A1 (de) |
AT (2) | ATE243638T1 (de) |
AU (1) | AU735627B2 (de) |
BG (1) | BG64618B1 (de) |
BR (1) | BR9812893A (de) |
CA (1) | CA2306079C (de) |
CO (1) | CO4970755A1 (de) |
CU (1) | CU22994A3 (de) |
CZ (1) | CZ302824B6 (de) |
DE (2) | DE69830208T3 (de) |
DK (2) | DK1354795T4 (de) |
EA (1) | EA001290B1 (de) |
EE (1) | EE04424B1 (de) |
EG (1) | EG25495A (de) |
ES (2) | ES2201542T3 (de) |
GE (1) | GEP20033049B (de) |
HK (1) | HK1031363A1 (de) |
HR (1) | HRP20000200B1 (de) |
HU (1) | HU224246B1 (de) |
ID (1) | ID24623A (de) |
IL (1) | IL135534A (de) |
IS (1) | IS2112B (de) |
ME (1) | ME00629B (de) |
NO (1) | NO324158B1 (de) |
NZ (1) | NZ503153A (de) |
PE (1) | PE56799A1 (de) |
PL (1) | PL193070B1 (de) |
PT (2) | PT1354795E (de) |
SI (2) | SI1021335T1 (de) |
SK (1) | SK286182B6 (de) |
TR (1) | TR200000960T2 (de) |
TW (1) | TW404920B (de) |
WO (1) | WO1999019215A1 (de) |
YU (1) | YU49263B (de) |
ZA (1) | ZA989097B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102951314A (zh) * | 2011-08-18 | 2013-03-06 | 瓦克化学股份公司 | 包装多晶硅的方法 |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6182712B1 (en) | 1997-07-21 | 2001-02-06 | Inhale Therapeutic Systems | Power filling apparatus and methods for their use |
PE56799A1 (es) * | 1997-10-10 | 1999-06-10 | Inhale Therapeutic Syst | Metodo y aparato para transportar polvo |
GB9911770D0 (en) | 1999-05-21 | 1999-07-21 | Glaxo Group Ltd | Powder loading method |
EP1185248B1 (de) | 1999-06-09 | 2012-05-02 | Robert E. Sievers | Überkritische fluidgestützte verneblung und blasen trochnen |
US7304750B2 (en) | 1999-12-17 | 2007-12-04 | Nektar Therapeutics | Systems and methods for non-destructive mass sensing |
US20010035184A1 (en) | 1999-12-17 | 2001-11-01 | Carlos Schuler | Systems and methods for treating packaged powders |
KR100349893B1 (ko) * | 2000-08-22 | 2002-08-24 | 안선태 | 분말소재를 이용한 압축성형제품의 고밀도 압착방법 |
EP1390699B1 (de) | 2001-04-20 | 2007-10-17 | Glaxo Group Limited | Messmethode für teilchenmaterial |
GB0207769D0 (en) | 2002-04-04 | 2002-05-15 | Glaxo Group Ltd | Method and apparatus for loading a container with a product |
US7677411B2 (en) | 2002-05-10 | 2010-03-16 | Oriel Therapeutics, Inc. | Apparatus, systems and related methods for processing, dispensing and/or evaluatingl dry powders |
DE10226989B4 (de) * | 2002-06-18 | 2014-03-20 | Harro Höfliger Verpackungsmaschinen GmbH | Verfahren zum Abfüllen von mikronisierten Pulvern in Kleinstmengen und Vorrichtung zum Durchführen dieses Verfahrens |
WO2004000654A1 (en) | 2002-06-24 | 2003-12-31 | Campbell Soup Company | Control systems and methods of dispensing items |
US7152756B2 (en) | 2002-06-24 | 2006-12-26 | Campbell Soup Company | Dispensing systems and methods |
WO2004000655A1 (en) | 2002-06-24 | 2003-12-31 | Campbell Soup Company | Dispensing system and method |
US7128203B2 (en) | 2002-06-24 | 2006-10-31 | Campbell Soup Company | Dispensers and methods of dispensing items |
WO2004000657A1 (en) | 2002-06-24 | 2003-12-31 | Campbell Soup Company | Dispensing and diversion system and method |
US7128204B2 (en) | 2002-06-24 | 2006-10-31 | Campbell Soup Company | Dispensers and methods of dispensing items |
US7063215B2 (en) | 2002-06-24 | 2006-06-20 | Campbell Soup Company | Control systems and methods of dispensing items |
MXPA04012712A (es) * | 2002-06-27 | 2005-03-23 | Nektar Therapeutics | Aparato y metodo para controlar el flujo de un polvo. |
GB0318437D0 (en) * | 2003-08-06 | 2003-09-10 | Meridica Ltd | Method and apparatus for filling a container |
GB0414811D0 (en) | 2004-07-01 | 2004-08-04 | Meridica Ltd | Dispensing small quantities of particles |
SG166814A1 (en) * | 2005-11-21 | 2010-12-29 | Mannkind Corp | Powder dispensing and sensing apparatus and methods |
GB0616448D0 (en) | 2006-08-18 | 2006-09-27 | Ici Plc | Methods of and apparatus for dispensing powder samples |
DE102007033388A1 (de) * | 2007-07-18 | 2009-01-22 | PFAFF AQS GmbH automatische Qualitätskontrollsysteme | Dosiereinrichtung |
RU2517140C2 (ru) * | 2007-10-25 | 2014-05-27 | Новартис Аг | Способ обработки упаковки с однократной дозой лекартвенного препарата |
RU2521136C2 (ru) * | 2008-08-14 | 2014-06-27 | Астразенека Аб | Дозирующее устройство и способ наполнения полости |
RU2529632C2 (ru) * | 2008-12-15 | 2014-09-27 | Профибрикс Б.В. | Устройство для доставки порошка |
EP2379993A1 (de) * | 2008-12-17 | 2011-10-26 | AstraZeneca AB | Verfahren zur ausgabe einer zieldosis, pulverausgabegerät und seine verwendung |
RU2477455C2 (ru) * | 2010-04-26 | 2013-03-10 | Открытое акционерное общество Новосибирский механический завод "Искра" | Способ и устройство дозирования |
KR200452024Y1 (ko) * | 2010-10-11 | 2011-02-01 | 채성진 | 벽걸이용 생활정보지 배포함 |
EA201400506A1 (ru) * | 2011-10-28 | 2014-12-30 | Общество С Ограниченной Ответственностью Обнинский Центр Порошкового Напыления (Оцпн) | Способ объемного дозирования порошков и устройство для его осуществления |
RU2475709C1 (ru) * | 2011-10-28 | 2013-02-20 | Общество С Ограниченной Ответственностью Обнинский Центр Порошкового Напыления (Оцпн) | Способ объемного дозирования порошков и устройство для его осуществления |
KR101389563B1 (ko) * | 2012-07-18 | 2014-05-27 | (주) 포원시스템 | 분말입자의 미세계량장치 |
KR101460587B1 (ko) * | 2014-03-10 | 2014-11-13 | 주식회사 제이엠베스트 | 충진재 공급 장치 |
CN104528689B (zh) * | 2015-01-08 | 2017-01-11 | 简阳市龙兴炭素有限公司 | 一种粉料填充方法 |
GB201508320D0 (en) * | 2015-05-15 | 2015-06-24 | 3P Innovation Ltd | Filling assembly |
CN109982935B (zh) * | 2016-11-15 | 2021-09-28 | 正大天晴药业集团股份有限公司 | 用于粉末填充的设备及方法 |
CN111003224B (zh) * | 2019-10-28 | 2022-05-03 | 上海新黄河制药有限公司 | 干粉定量给料装置、系统及方法 |
CN114855126B (zh) * | 2022-06-02 | 2023-10-27 | 西安稀有金属材料研究院有限公司 | 一种在微纳米粉体表面改性的装置及方法 |
Family Cites Families (23)
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---|---|---|---|---|
US2540059A (en) * | 1947-08-02 | 1951-01-30 | American Cyanamid Co | Method of and apparatus for measuring and filling powders volumetrically |
GB703745A (en) * | 1951-03-26 | 1954-02-10 | American Cyanamid Co | Improvements in or relating to method of and machine for filling packages with powdered material |
US3578778A (en) * | 1969-03-07 | 1971-05-18 | Matthew Machine Co Inc | Packaging apparatus for filling individual containers |
US3874431A (en) | 1969-04-03 | 1975-04-01 | Perry Ind Inc | Powder filling means |
GB1309424A (en) | 1970-03-11 | 1973-03-14 | Perry Ind Inc | Method of and apparatus for measuring and dispensing predetermined amounts of powdered material |
CA949786A (en) | 1972-01-07 | 1974-06-25 | Arthur S. Taylor | Powder filling machine and method |
GB1420364A (en) | 1973-04-26 | 1976-01-07 | Perry Ind Inc | Mechanism for automatically measuring and dispensing unit quantities of dry powder |
DE3210787A1 (de) * | 1982-03-24 | 1983-10-06 | Frensemeyer Dietmar | Abfuellverfahren fuer getrocknete heilkraeuter |
JPS59115201A (ja) * | 1982-12-10 | 1984-07-03 | 武田薬品工業株式会社 | 粉粒体処理機における粉粒体のシール装置 |
US4472091A (en) † | 1983-04-25 | 1984-09-18 | Pennwalt Corporation | Dry powder metering apparatus |
JPS6052201A (ja) * | 1983-09-02 | 1985-03-25 | Hitachi Ltd | 精密切削加工装置 |
US4509560A (en) | 1983-10-25 | 1985-04-09 | Security Lumber & Supply Co. | Locking detent for corrugated tube |
US4640322A (en) | 1985-06-19 | 1987-02-03 | Cozzoli Machine Co. | Method and apparatus for filling a receptacle with a material |
DE3607187A1 (de) | 1986-03-05 | 1987-09-10 | Battelle Institut E V | Vorrichtung zur dosierten foerderung von staubfoermigen partikeln |
US4843579A (en) † | 1986-03-10 | 1989-06-27 | Hierath & Andrews Corp. | Weighing and filling method and apparatus |
US4945957A (en) † | 1988-05-02 | 1990-08-07 | Ohaus Corporation | High-resolution weigher/feeder for fine particulate materials |
DE69233690T2 (de) | 1991-07-02 | 2008-01-24 | Nektar Therapeutics, San Carlos | Abgabevorrichtung für nebelförmige Medikamente |
US5785049A (en) | 1994-09-21 | 1998-07-28 | Inhale Therapeutic Systems | Method and apparatus for dispersion of dry powder medicaments |
JP2578684Y2 (ja) * | 1992-10-08 | 1998-08-13 | 四国化工機株式会社 | 粉粒体の計量充填装置 |
JPH0725479A (ja) * | 1993-07-06 | 1995-01-27 | Hosokawa Micron Corp | スクリューコンベヤ |
IT1279656B1 (it) | 1995-10-16 | 1997-12-16 | Mg 2 Spa | Macchina per il dosaggio di prodotti farmaceutici all'interno di contenitori. |
DE19641827C2 (de) † | 1996-10-10 | 2002-11-21 | Gea Buck Valve Gmbh | Austraghilfe für schwerfließende Schüttgüter aus Behältern |
PE56799A1 (es) * | 1997-10-10 | 1999-06-10 | Inhale Therapeutic Syst | Metodo y aparato para transportar polvo |
-
1998
- 1998-10-05 PE PE1998000937A patent/PE56799A1/es not_active IP Right Cessation
- 1998-10-06 ES ES98950964T patent/ES2201542T3/es not_active Expired - Lifetime
- 1998-10-06 KR KR1020007003880A patent/KR100786590B1/ko not_active IP Right Cessation
- 1998-10-06 EP EP03075990A patent/EP1354795B2/de not_active Expired - Lifetime
- 1998-10-06 ES ES03075990T patent/ES2242923T5/es not_active Expired - Lifetime
- 1998-10-06 YU YU17000A patent/YU49263B/sh unknown
- 1998-10-06 BR BR9812893-0A patent/BR9812893A/pt active IP Right Grant
- 1998-10-06 IL IL13553498A patent/IL135534A/en not_active IP Right Cessation
- 1998-10-06 EE EEP200000223A patent/EE04424B1/xx unknown
- 1998-10-06 DE DE69830208T patent/DE69830208T3/de not_active Expired - Lifetime
- 1998-10-06 ID IDW20000862A patent/ID24623A/id unknown
- 1998-10-06 WO PCT/US1998/021059 patent/WO1999019215A1/en active IP Right Grant
- 1998-10-06 JP JP2000515800A patent/JP2001519296A/ja not_active Withdrawn
- 1998-10-06 GE GEAP19985326A patent/GEP20033049B/en unknown
- 1998-10-06 AT AT98950964T patent/ATE243638T1/de active
- 1998-10-06 PT PT03075990T patent/PT1354795E/pt unknown
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102951314A (zh) * | 2011-08-18 | 2013-03-06 | 瓦克化学股份公司 | 包装多晶硅的方法 |
CN102951314B (zh) * | 2011-08-18 | 2015-05-20 | 瓦克化学股份公司 | 包装多晶硅的方法 |
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