JP3909475B2 - トレッドに放電路を有するタイヤ押出成形装置のダイセット{diesetofmoldingextruderfortirewithslantedconductivering] - Google Patents
トレッドに放電路を有するタイヤ押出成形装置のダイセット{diesetofmoldingextruderfortirewithslantedconductivering] Download PDFInfo
- Publication number
- JP3909475B2 JP3909475B2 JP2004246958A JP2004246958A JP3909475B2 JP 3909475 B2 JP3909475 B2 JP 3909475B2 JP 2004246958 A JP2004246958 A JP 2004246958A JP 2004246958 A JP2004246958 A JP 2004246958A JP 3909475 B2 JP3909475 B2 JP 3909475B2
- Authority
- JP
- Japan
- Prior art keywords
- tread
- extrusion
- discharge path
- path
- die
- 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 - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/08—Electric-charge-dissipating arrangements
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
-
- 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
- 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
- B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
-
- 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
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
-
- 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
- B29C48/09—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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- B29L2030/002—Treads
Description
プリフォームダイに形成されたキャップトレッドゴム組成物の押出成形流路であるキャップトレッド押出路の空間を左右に分割する板面が押出成形流路の天井面と底面を傾斜するように連結し、キャップトレッド押出路に形成された放電路ブロックと、
プリフォームダイに形成されたアンダートレッドゴム組成物の押出成形流路であるアンダートレッド押出路の背面側の天井面の幅の中間位置に上方向に凹んで形成された三角凹溝が形成されたトレッド放電路を有するタイヤ押出成形装置のダイセットを提供する。
110・・・プリフォームダイ
120・・・ファイナルダイ
130・・・カセット
111、111’・・・トレッドウィング押出路
112・・・キャップトレッド押出路
113・・・アンダートレッド押出路
112b・・・放電路ブロック
113b・・・三角状凹溝
Claims (1)
- 地面に対して傾斜角を有する放電路が、トレッド部のアンダートレッドから隆起し、キャップトレッドを貫通して形成されたタイヤを押出する三重押出機(Tri-extruder)を備えた押出成形装置のヘッド部分に装着され、キャップトレッドとアンダートレッド及びトレッドウィングをそれぞれ押出成形し、前記の各部分を結合させてトレッド部を製造する装置として、プリフォームダイとファイナルダイとカセットからなるダイセットにおいて、
プリフォームダイに形成されたキャップトレッドゴム組成物の押出成形流路であるキャップトレッド押出路の空間を左右に分割する板面が押出成形流路の天井面と底面を傾斜するように連結し、キャップトレッド押出路に形成された放電路ブロックと、プリフォームダイに形成されたアンダートレッドゴム組成物の押出成形流路であるアンダートレッド押出路の背面側の天井面の幅の中間位置に上方向に凹んで形成された三角凹溝が形成されたトレッド放電路を有するタイヤ押出成形装置のダイセット。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0077706A KR100513240B1 (ko) | 2003-11-04 | 2003-11-04 | 트레드에 방전로를 갖는 타이어 압출성형장치의 다이세트 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005138576A JP2005138576A (ja) | 2005-06-02 |
JP3909475B2 true JP3909475B2 (ja) | 2007-04-25 |
Family
ID=32986000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004246958A Expired - Fee Related JP3909475B2 (ja) | 2003-11-04 | 2004-08-26 | トレッドに放電路を有するタイヤ押出成形装置のダイセット{diesetofmoldingextruderfortirewithslantedconductivering] |
Country Status (8)
Country | Link |
---|---|
US (1) | US20050208167A1 (ja) |
JP (1) | JP3909475B2 (ja) |
KR (1) | KR100513240B1 (ja) |
AU (1) | AU2004203820B2 (ja) |
DE (1) | DE102004052351A1 (ja) |
FR (1) | FR2861639B1 (ja) |
GB (1) | GB2407794B (ja) |
IT (1) | ITTO20040757A1 (ja) |
Families Citing this family (34)
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JP4299811B2 (ja) * | 2005-07-01 | 2009-07-22 | 住友ゴム工業株式会社 | 空気入りタイヤ、その製造方法及びゴムストリップ |
KR100770776B1 (ko) | 2006-09-29 | 2007-10-26 | 금호타이어 주식회사 | 스트럭바 형성용 성형구금 |
US8062017B2 (en) * | 2008-10-13 | 2011-11-22 | The Goodyear Tire & Rubber Co | Splice bar for tire tread extrusion apparatus |
US8016580B2 (en) * | 2009-01-28 | 2011-09-13 | The Goodyear Tire & Rubber Company | Assembly and a method for extruding a tire component |
KR101016691B1 (ko) | 2009-04-03 | 2011-02-25 | 한국타이어 주식회사 | 타이어 정전기 방지를 위한 트레드 압출다이 |
US8846776B2 (en) | 2009-08-14 | 2014-09-30 | Boral Ip Holdings Llc | Filled polyurethane composites and methods of making same |
US9481759B2 (en) | 2009-08-14 | 2016-11-01 | Boral Ip Holdings Llc | Polyurethanes derived from highly reactive reactants and coal ash |
KR101081983B1 (ko) * | 2009-09-24 | 2011-11-10 | 한국타이어 주식회사 | 타이어 트레드 압출용 압출금형의 다중 프리포머 다이 |
KR101052797B1 (ko) * | 2009-12-14 | 2011-07-29 | 한국타이어 주식회사 | 타이어 이종 트레드 압출용 금형의 프리포머 다이 |
US8731871B2 (en) | 2010-09-22 | 2014-05-20 | Bridgestone Americas Tire Operations, Llc | Tire mold design method to minimize unique annular mold parts |
US8617334B2 (en) * | 2011-09-12 | 2013-12-31 | The Goodyear Tire & Rubber Company | Method and apparatus for making a compartmentalized tire sealant strip |
US9745224B2 (en) | 2011-10-07 | 2017-08-29 | Boral Ip Holdings (Australia) Pty Limited | Inorganic polymer/organic polymer composites and methods of making same |
KR101352191B1 (ko) * | 2012-03-12 | 2014-01-22 | 금호타이어 주식회사 | 타이어의 정전기 방출을 위한 트레드 압출 다이 |
JP5764101B2 (ja) * | 2012-09-04 | 2015-08-12 | 住友ゴム工業株式会社 | トレッドゴム押出方法及びトレッドゴム押出装置 |
JP5844242B2 (ja) * | 2012-11-07 | 2016-01-13 | 住友ゴム工業株式会社 | プリフォーマー |
KR101405064B1 (ko) * | 2012-12-20 | 2014-06-10 | 한국타이어 주식회사 | 멀티 트레드와 멀티 트레드를 압출하는 프리포머 다이 |
US10138341B2 (en) | 2014-07-28 | 2018-11-27 | Boral Ip Holdings (Australia) Pty Limited | Use of evaporative coolants to manufacture filled polyurethane composites |
WO2016022103A1 (en) | 2014-08-05 | 2016-02-11 | Amitabha Kumar | Filled polymeric composites including short length fibers |
DE102014117068B4 (de) | 2014-11-21 | 2020-04-23 | KraussMaffei Extrusion GmbH | Mehrfach-Strangpresskopf sowie Laufprofil-Herstellvorrichtung zum Herstellen von Laufprofilen von Fahrzeugreifen |
EP3037241B1 (en) * | 2014-12-23 | 2020-07-08 | The Goodyear Tire & Rubber Company | Extruder die assembly and method of manufacturing a tire tread |
WO2016118141A1 (en) | 2015-01-22 | 2016-07-28 | Boral Ip Holdings (Australia) Pty Limited | Highly filled polyurethane composites |
CN104708788A (zh) * | 2015-03-23 | 2015-06-17 | 上海轮胎橡胶(集团)股份有限公司轮胎研究所 | 三角胶覆胶方法及装置 |
WO2016195717A1 (en) | 2015-06-05 | 2016-12-08 | Boral Ip Holdings (Australia) Pty Limited | Filled polyurethane composites with lightweight fillers |
WO2017082914A1 (en) | 2015-11-12 | 2017-05-18 | Boral Ip Holdings (Australia) Pty Limited | Filled polyurethane composites with size-graded fillers |
US10343321B2 (en) | 2015-12-21 | 2019-07-09 | The Goodycar Tire & Rubber Company | Extruder die assembly |
KR101787574B1 (ko) * | 2016-02-22 | 2017-10-19 | 한국타이어 주식회사 | 타이어 트레드 및 이의 제조방법 |
US10518457B2 (en) * | 2016-05-23 | 2019-12-31 | The Goodyear Tire & Rubber Company | Crosshead die |
DE102017214756A1 (de) * | 2017-08-23 | 2019-02-28 | Continental Reifen Deutschland Gmbh | Vorform-Vorrichtung zum Positionieren von extrudierten Kautschukmischungen und ein die Vorform-Vorrichtung aufweisendes Extruder-Form-System zum Ausformen von extrudierten Kautschukmischungen zu einem Gesamtkautschukelement sowie eine entsprechende Extruderanlage |
FR3077026B1 (fr) * | 2018-01-23 | 2021-01-08 | Continental Reifen Deutschland Gmbh | Prefiliere de sortie pour la fabrication de bandes de roulement |
DE102018219640A1 (de) * | 2018-11-16 | 2020-04-30 | Continental Reifen Deutschland Gmbh | Vorform-Vorrichtung zur Verwendung in einer Extrusionsvorrichtung, Fahrzeugluftreifen, Verfahren zur Herstellung eines Fahrzeugluftreifens mit einem Laufstreifenabschnitt mit mindestens zwei Gummikomponenten sowie entsprechende Verwendungen |
JP6518390B1 (ja) * | 2019-01-11 | 2019-05-22 | 中田エンヂニアリング株式会社 | 多層押出し装置のヘッド |
FR3099402B1 (fr) * | 2019-07-30 | 2021-07-02 | Michelin & Cie | Prefiliere de coextrusion multi-voies possedant un raidisseur traversant monolithique pouvant etre obtenu par fabrication additive |
CN112454858B (zh) * | 2020-11-02 | 2022-06-21 | 青岛森麒麟轮胎股份有限公司 | 胎侧预口型及胎侧压出生产线 |
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EP0881060A3 (en) * | 1997-05-26 | 1999-12-22 | Bridgestone Corporation | Method and apparatus for the manufacture of pneumatic tyres having electric discharge means |
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KR100649908B1 (ko) * | 1998-02-26 | 2006-11-27 | 꽁빠니 제네랄 드 에따블리세망 미쉘린-미쉘린 에 씨 | 전도성 타이어 및 전도성 섹션을 압출하는 장치 |
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JP2001047494A (ja) * | 1999-08-10 | 2001-02-20 | Bridgestone Corp | 未加硫ゴム押出装置及び未加硫ゴム押出方法 |
ATE414601T1 (de) * | 2001-05-16 | 2008-12-15 | Michelin Soc Tech | Vorrichtung zum koextrudieren von kautschukmischungen |
US6746227B2 (en) * | 2001-06-19 | 2004-06-08 | The Goodyear Tire & Rubber Company | Tire tread die |
JP2003018016A (ja) * | 2001-07-04 | 2003-01-17 | Elecs Kogyo Kk | Adpcm音声伝送における、制御情報の同時伝送方式 |
JP2003043580A (ja) * | 2001-07-30 | 2003-02-13 | Mitsubishi Electric Corp | ランプ、偏光変換光学系および画像表示装置 |
KR100396486B1 (ko) * | 2002-01-19 | 2003-10-22 | 금호산업주식회사 | 정전기 방출이 용이한 타이어의 트래드부 구조 |
-
2003
- 2003-11-04 KR KR10-2003-0077706A patent/KR100513240B1/ko not_active IP Right Cessation
-
2004
- 2004-08-10 GB GB0417718A patent/GB2407794B/en not_active Expired - Fee Related
- 2004-08-10 AU AU2004203820A patent/AU2004203820B2/en not_active Ceased
- 2004-08-26 JP JP2004246958A patent/JP3909475B2/ja not_active Expired - Fee Related
- 2004-09-29 FR FR0410299A patent/FR2861639B1/fr not_active Expired - Fee Related
- 2004-10-22 US US10/971,677 patent/US20050208167A1/en not_active Abandoned
- 2004-10-28 DE DE102004052351A patent/DE102004052351A1/de not_active Withdrawn
- 2004-10-29 IT IT000757A patent/ITTO20040757A1/it unknown
Also Published As
Publication number | Publication date |
---|---|
KR20050043020A (ko) | 2005-05-11 |
GB2407794B (en) | 2006-05-10 |
GB0417718D0 (en) | 2004-09-08 |
GB2407794A (en) | 2005-05-11 |
FR2861639B1 (fr) | 2007-02-23 |
DE102004052351A1 (de) | 2005-06-16 |
AU2004203820A1 (en) | 2005-05-19 |
JP2005138576A (ja) | 2005-06-02 |
FR2861639A1 (fr) | 2005-05-06 |
AU2004203820B2 (en) | 2006-10-05 |
US20050208167A1 (en) | 2005-09-22 |
ITTO20040757A1 (it) | 2005-01-29 |
KR100513240B1 (ko) | 2005-09-07 |
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