JP4721896B2 - シート・フィルム成形ロールおよびシート・フィルム成形ロールのクラウニング制御方法およびシート・フィルム成形装置 - Google Patents
シート・フィルム成形ロールおよびシート・フィルム成形ロールのクラウニング制御方法およびシート・フィルム成形装置 Download PDFInfo
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- JP4721896B2 JP4721896B2 JP2005376029A JP2005376029A JP4721896B2 JP 4721896 B2 JP4721896 B2 JP 4721896B2 JP 2005376029 A JP2005376029 A JP 2005376029A JP 2005376029 A JP2005376029 A JP 2005376029A JP 4721896 B2 JP4721896 B2 JP 4721896B2
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- 238000000034 method Methods 0.000 title claims description 8
- 239000002184 metal Substances 0.000 claims description 69
- 230000002093 peripheral effect Effects 0.000 claims description 35
- 229920001971 elastomer Polymers 0.000 claims description 32
- 239000012530 fluid Substances 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000010408 film Substances 0.000 description 53
- 239000000498 cooling water Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 238000000465 moulding Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 4
- 210000002445 nipple Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
- F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
- F16C13/024—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle
- F16C13/026—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
- B29C43/245—Adjusting calender parameters, e.g. bank quantity
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/46—Rollers
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- 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
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/02—Rolls; Their bearings
- D21G1/0206—Controlled deflection rolls
- D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/02—Rolls; Their bearings
- D21G1/0206—Controlled deflection rolls
- D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
- D21G1/022—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member the means using fluid 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
- B29C2043/3652—Elastic moulds or mould parts, e.g. cores or inserts
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5808—Measuring, controlling or regulating pressure or compressing force
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5825—Measuring, controlling or regulating dimensions or shape, e.g. size, thickness
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
20 内筒部材
21、22 軸部材(軸部)
23、24 フランジ部
25 弾性筒体
26 金属製円筒部材
27 ラバーロール
27A 外周面
28 圧力室
29 非圧縮性流体導入通路
30 電動機
31 動力伝達機構
32、33 内歯車
34、35 外歯車
36 ロータリジョイント
37 外部配管
38 油圧源
39 圧力制御弁
40 クラウニング制御装置
41 圧力センサ
50 金属製弾性外筒
50A 内周面
51、52 ころがり軸受
53、54 偏心側板
55、56 ころがり軸受
57、58 回り止め部
59 突起片
60、61 取付片
62、63 調整ねじ
64、65、66、67 シール部材
68 筒内
69 中心孔
70 管
71 熱媒供給通路
72 熱媒排出通路
73 管
74 管内通路
75、76 熱媒供給孔
77 熱媒排出孔
81、82 エンド部材
83、84 歯車取付部材
90 操作側軸受部
91 駆動側軸受部
92、93 軸受部材
100 Tダイ
101 主ロール
102 従ロール(タッチロール)
Claims (8)
- 非圧縮性流体を圧力制御して供給することにより、金属製弾性外筒がクラウニング変形するシート・フィルム成形ロールにおいて、
両端に軸部を有し、前記両軸部間に弾性体製の弾性筒体を有し、前記軸部をもって軸受部に回転可能に支持される内筒部材と、
前記内筒部材の両端の前記軸部の各々に回転可能に装着された偏心側板と、
前記両偏心側板によって回転可能に支持され、前記内筒部材の外径より大きい内径を有し、筒内に前記内筒部材を収容し、内周面が前記内筒部材の外周面に接触する薄肉構造の円筒状の前記金属製弾性外筒とを有し、
前記弾性筒体は、筒内に圧力室を構成する密閉容器構造になっており、前記圧力室に非圧縮性流体を導入する非圧縮性流体導入通路を有している、
ことを特徴とするシート・フィルム成形ロール。 - 請求項1に記載のシート・フィルム成形ロールにおいて、
前記金属製弾性外筒の筒内に熱媒を循環させる熱媒循環通路が前記非圧縮性流体導入通路とは別に形成されている、
ことを特徴とするシート・フィルム成形ロール。 - 請求項1または請求項2に記載のシート・フィルム成形ロールにおいて、
前記弾性筒体は、金属製円筒部材と、前記金属製円筒部材の外周面に装着されたゴム状弾性体製のラバーロールとにより構成され、前記ラバーロールの外周面をもって前記金属製弾性外筒の内周面に接触している、
ことを特徴とするシート・フィルム成形ロール。 - 請求項1から請求項3のいずれか1項に記載のシート・フィルム成形ロールにおいて、
前記内筒部材の回転を前記金属製弾性外筒に伝達する歯車機構を有する、
ことを特徴とするシート・フィルム成形ロール。 - 請求項1から請求項4のいずれか1項に記載のシート・フィルム成形ロールにおいて、
前記内筒部材の前記軸部が電動機と駆動連結され、前記内筒部材が前記電動機によって回転駆動される、
ことを特徴とするシート・フィルム成形ロール。 - 請求項1から請求項5のいずれか1項に記載のシート・フィルム成形ロールにおいて、
前記偏心側板を回り止めする回り止め部を有し、
前記回り止め部は前記偏心側板の周方向の回り止め位置を可変設定できる構造になっている、
ことを特徴とするシート・フィルム成形ロール。 - 請求項1から請求項6のいずれか1項に記載のシート・フィルム成形ロールを用い、前記圧力室に導入する非圧縮性流体の圧力を、シート・フィルム成形時における前記シート・フィルム成形ロールの押付力設定値に応じて制御し、押付力設定値に応じたクラウニングを行う、
ことを特徴とするシート・フィルム成形ロールのクラウニング制御方法。 - 請求項1から請求項6のいずれか1項に記載のシート・フィルム成形ロールをタッチロールに適用した、
ことを特徴とするシート・フィルム成形装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005376029A JP4721896B2 (ja) | 2005-12-27 | 2005-12-27 | シート・フィルム成形ロールおよびシート・フィルム成形ロールのクラウニング制御方法およびシート・フィルム成形装置 |
US11/614,223 US7846367B2 (en) | 2005-12-27 | 2006-12-21 | Sheet or film-forming roll, sheet or film-forming apparatus and crowning control method |
DE102006061040A DE102006061040B4 (de) | 2005-12-27 | 2006-12-22 | Bahn- oder Filmbildungswalze, Bahn- oder Filmbildungsvorrichtung und Balligkeitssteuerverfahren |
KR1020060133621A KR100815646B1 (ko) | 2005-12-27 | 2006-12-26 | 시트 또는 필름 형성 롤, 시트 또는 필름 형성 장치 및크라우닝 제어 방법 |
TW095149026A TWI314508B (en) | 2005-12-27 | 2006-12-26 | Sheet or film-forming roll, sheet or film-forming apparatus and crowning control method |
CNB2006101562302A CN100546800C (zh) | 2005-12-27 | 2006-12-27 | 薄片或薄膜形成轧辊、薄片或薄膜形成设备及拱起控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005376029A JP4721896B2 (ja) | 2005-12-27 | 2005-12-27 | シート・フィルム成形ロールおよびシート・フィルム成形ロールのクラウニング制御方法およびシート・フィルム成形装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007175972A JP2007175972A (ja) | 2007-07-12 |
JP4721896B2 true JP4721896B2 (ja) | 2011-07-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005376029A Expired - Fee Related JP4721896B2 (ja) | 2005-12-27 | 2005-12-27 | シート・フィルム成形ロールおよびシート・フィルム成形ロールのクラウニング制御方法およびシート・フィルム成形装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7846367B2 (ja) |
JP (1) | JP4721896B2 (ja) |
KR (1) | KR100815646B1 (ja) |
CN (1) | CN100546800C (ja) |
DE (1) | DE102006061040B4 (ja) |
TW (1) | TWI314508B (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI301794B (en) * | 2005-09-22 | 2008-10-11 | Toshiba Machine Co Ltd | Sheet or film-forming roll |
JP4721896B2 (ja) * | 2005-12-27 | 2011-07-13 | 東芝機械株式会社 | シート・フィルム成形ロールおよびシート・フィルム成形ロールのクラウニング制御方法およびシート・フィルム成形装置 |
JP4704976B2 (ja) * | 2006-08-18 | 2011-06-22 | 株式会社日本製鋼所 | ロール調整装置、薄膜形成装置、および薄膜製造方法 |
JP4612612B2 (ja) * | 2006-12-01 | 2011-01-12 | 株式会社日本製鋼所 | 成形ロール、薄膜形成装置および薄膜形成方法 |
JP4610546B2 (ja) * | 2006-12-11 | 2011-01-12 | 東芝機械株式会社 | シート・フィルム成形ロール、シート・フィルムキャスティング装置および微細パターン転写装置 |
JP4948267B2 (ja) * | 2007-05-25 | 2012-06-06 | 東芝機械株式会社 | シート・フィルム成形装置及びシート・フィルム成形方法 |
JP5193683B2 (ja) * | 2008-05-28 | 2013-05-08 | 東芝機械株式会社 | タッチロール、主ロール、シート・フィルムキャスティング装置および微細パターン転写装置 |
JP2011091033A (ja) * | 2009-09-25 | 2011-05-06 | Toshiba Lighting & Technology Corp | 発光モジュール、電球形ランプおよび照明器具 |
CN102350725A (zh) * | 2011-09-30 | 2012-02-15 | 芜湖新铭丰机械装备有限公司 | 一种浇注横移车 |
RU2670892C9 (ru) * | 2014-08-04 | 2018-12-19 | Фудзи Сейко Ко., Лтд. | Устройство для нанесения резины на стальную проволоку |
KR101604402B1 (ko) * | 2015-07-30 | 2016-03-17 | (주)창영기계 | 열가소성 수지의 시트/필름 성형롤 및 시트/필름 성형방법 |
CN107856389B (zh) * | 2016-09-22 | 2023-11-24 | 上海联净电子科技有限公司 | 一种筒体覆膜装置以及筒体覆膜的方法 |
KR102273417B1 (ko) * | 2019-04-11 | 2021-07-06 | 주식회사 창영기계 | 금속 탄성 롤의 탄성도 조절 방법 및 장치, 그리고 금속 탄성 롤 |
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DE102022121998A1 (de) * | 2022-08-31 | 2024-02-29 | Voith Patent Gmbh | Walze und Pressvorrichtung |
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JP4721896B2 (ja) * | 2005-12-27 | 2011-07-13 | 東芝機械株式会社 | シート・フィルム成形ロールおよびシート・フィルム成形ロールのクラウニング制御方法およびシート・フィルム成形装置 |
-
2005
- 2005-12-27 JP JP2005376029A patent/JP4721896B2/ja not_active Expired - Fee Related
-
2006
- 2006-12-21 US US11/614,223 patent/US7846367B2/en not_active Expired - Fee Related
- 2006-12-22 DE DE102006061040A patent/DE102006061040B4/de not_active Expired - Fee Related
- 2006-12-26 KR KR1020060133621A patent/KR100815646B1/ko not_active IP Right Cessation
- 2006-12-26 TW TW095149026A patent/TWI314508B/zh active
- 2006-12-27 CN CNB2006101562302A patent/CN100546800C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20070069047A (ko) | 2007-07-02 |
US7846367B2 (en) | 2010-12-07 |
TWI314508B (en) | 2009-09-11 |
CN1990211A (zh) | 2007-07-04 |
TW200738433A (en) | 2007-10-16 |
US20070155606A1 (en) | 2007-07-05 |
DE102006061040B4 (de) | 2011-05-19 |
CN100546800C (zh) | 2009-10-07 |
KR100815646B1 (ko) | 2008-03-20 |
JP2007175972A (ja) | 2007-07-12 |
DE102006061040A1 (de) | 2007-07-12 |
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