JPWO2009037736A1 - ゴムストリップ材の成形装置及びゴムストリップ材の成形方法 - Google Patents
ゴムストリップ材の成形装置及びゴムストリップ材の成形方法 Download PDFInfo
- Publication number
- JPWO2009037736A1 JPWO2009037736A1 JP2008559006A JP2008559006A JPWO2009037736A1 JP WO2009037736 A1 JPWO2009037736 A1 JP WO2009037736A1 JP 2008559006 A JP2008559006 A JP 2008559006A JP 2008559006 A JP2008559006 A JP 2008559006A JP WO2009037736 A1 JPWO2009037736 A1 JP WO2009037736A1
- Authority
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- Japan
- Prior art keywords
- strip material
- rubber strip
- rubber
- molding
- pair
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
- B29D30/62—Applying bands of rubber treads, i.e. applying camel backs by extrusion or injection of the tread on carcass
-
- 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
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/35—Extrusion nozzles or dies with 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
- 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
- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
- B29C48/37—Gear pumps
-
- 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
- B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
-
- 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
- B29C48/397—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 using a single screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/30—Applying the layers; Guiding or stretching the layers during application
- B29D30/3028—Applying the layers; Guiding or stretching the layers during application by feeding a continuous band and winding it helically, i.e. the band is fed while being advanced along the drum axis, to form an annular element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
- B29D30/60—Applying bands of rubber treads, i.e. applying camel backs by winding narrow strips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Tyre Moulding (AREA)
Abstract
Description
2…トレッドゴム部
3…サイドウォールゴム部
4…リムストリップゴム部
10…成形装置
12…本体ケース
13…ホッパ
14…スクリュー軸
16…ギアポンプ
18…ヘッド部
20…成形用ダイス
22…内孔部
24,26…ロール
24a…凹部
28…吐出口
50…回転支持体
50a…軸
52…制御装置
Claims (5)
- 押出機の成形用ダイスから押出される未加硫のゴムストリップ材を螺旋状に巻き付けてタイヤ用ゴム部材を成形するタイヤ製造工程で使用するゴムストリップ材の成形装置において、
前記成形用ダイスの先端部に回転可能な一対のロールが互いの外周面を対向して配設され、前記一対のロールの対向間隙に吐出口が形成されていることを特徴とするゴムストリップ材の成形装置。 - 前記一対のロールのうち一方のロールは外径が縮径する凹部を幅中央部に備え、他方のロールと前記凹部との間に前記吐出口が形成されていることを特徴とする請求項1に記載のゴムストリップ材の成形装置。
- 前記吐出口に供給されるゴム材料を遮断する遮断弁が配設されていることを特徴とする請求項1又は2に記載のゴムストリップ材の成形装置。
- 前記遮断弁がギアポンプであることを特徴とする請求項3に記載のゴムストリップ材の成形装置。
- 押出機の成形用ダイスから押出される未加硫のゴムストリップ材を螺旋状に巻き付けてタイヤ用ゴム部材を成形するタイヤ製造工程で使用する前記ゴムストリップ材の成形方法であって、
前記成形用ダイスの先端部に回転可能な一対のロールを互いの外周面を対向して設け、
前記一対のロールの対向間隙よりゴム材料をリボン状に連続して押出し成形することを特徴とするゴムストリップ材の成形方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/068068 WO2009037736A1 (ja) | 2007-09-18 | 2007-09-18 | ゴムストリップ材の成形装置及びゴムストリップ材の成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009037736A1 true JPWO2009037736A1 (ja) | 2010-12-24 |
JP5225869B2 JP5225869B2 (ja) | 2013-07-03 |
Family
ID=40467569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008559006A Expired - Fee Related JP5225869B2 (ja) | 2007-09-18 | 2007-09-18 | ゴムストリップ材の成形装置及びゴムストリップ材の成形方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US20100307663A1 (ja) |
JP (1) | JP5225869B2 (ja) |
DE (1) | DE112007003651T5 (ja) |
WO (1) | WO2009037736A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5676887B2 (ja) * | 2010-02-04 | 2015-02-25 | 株式会社ブリヂストン | ゴム帯体の巻付部材の製造装置、およびゴム帯体の巻付部材の製造方法 |
JP5351931B2 (ja) * | 2011-06-07 | 2013-11-27 | 住友ゴム工業株式会社 | ゴムストリップの製造装置、及びこれを用いた製造方法 |
JP5989387B2 (ja) * | 2012-04-16 | 2016-09-07 | 東洋ゴム工業株式会社 | 円筒状ゴム部材の成形方法 |
JP6055454B2 (ja) * | 2014-10-27 | 2016-12-27 | 住友ゴム工業株式会社 | ゴムストリップの製造装置及び製造方法 |
US10532512B2 (en) * | 2018-06-07 | 2020-01-14 | Thermwood Corporation | Additive manufacturing apparatus |
JP2022117159A (ja) * | 2021-01-29 | 2022-08-10 | Toyo Tire株式会社 | ゴムストリップ製造方法及びゴムストリップ製造装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54144466A (en) * | 1978-04-30 | 1979-11-10 | Toyoda Gosei Co Ltd | Extrusion molding of synthetic resin and device therefor |
US5186960A (en) * | 1990-11-07 | 1993-02-16 | Walsh Jr Thomas J | Low pressure 3D extrusion |
FR2700291A1 (fr) * | 1993-01-08 | 1994-07-13 | Michelin & Cie | Appareil d'extrusion et procédé d'extrusion pour mélanges de caoutchouc cru. |
JPH0985801A (ja) * | 1995-09-25 | 1997-03-31 | Kobe Steel Ltd | ローラヘッド押出機における押出制御方法 |
JP2000289122A (ja) * | 1999-04-05 | 2000-10-17 | Bridgestone Corp | トレッド成型方法 |
AU6826500A (en) * | 1999-08-04 | 2001-03-05 | Pirelli Pneumatici S.P.A. | A method for the production of a rubber semifinished product and extruder for implementing this method |
DE10126124A1 (de) * | 2000-06-01 | 2001-12-06 | Sumitomo Chemical Co | Strangpreßmaschine |
WO2003070453A1 (en) * | 2002-02-22 | 2003-08-28 | Bridgestone Corporation | Thin rubber member producing method, rubber rolling device, and rubber rolling method |
JP3983064B2 (ja) * | 2002-02-22 | 2007-09-26 | 株式会社ブリヂストン | ゴムシート成形装置 |
EP1543938A4 (en) * | 2002-06-17 | 2007-11-28 | Mikio Fukumura | FOAM MANUFACTURING NOZZLE AND METHOD FOR MANUFACTURING A PRODUCT MADE FROM FOAM USING THE NOZZLE |
JP2005238799A (ja) * | 2004-02-27 | 2005-09-08 | Toyo Tire & Rubber Co Ltd | タイヤ製造用のゴムストリップ材の成形方法及び装置、並びにタイヤの製造方法 |
US7341640B2 (en) * | 2004-02-27 | 2008-03-11 | Toyo Tire & Rubber Co., Ltd. | Method of and apparatus for forming rubber strip materials for building tires and method of building tires |
JP4247679B2 (ja) * | 2004-06-25 | 2009-04-02 | ソニー株式会社 | サーボ制御装置及び制御方法 |
US20060169393A1 (en) * | 2005-01-28 | 2006-08-03 | Botts Bina P | Method and apparatus for extruding a puncture sealant and mounting on a tire |
JP4685504B2 (ja) * | 2005-05-09 | 2011-05-18 | 株式会社ブリヂストン | 中空円板状ゴム部材の成形方法 |
-
2007
- 2007-09-18 WO PCT/JP2007/068068 patent/WO2009037736A1/ja active Application Filing
- 2007-09-18 US US12/675,928 patent/US20100307663A1/en not_active Abandoned
- 2007-09-18 DE DE112007003651T patent/DE112007003651T5/de not_active Withdrawn
- 2007-09-18 JP JP2008559006A patent/JP5225869B2/ja not_active Expired - Fee Related
-
2012
- 2012-06-18 US US13/525,452 patent/US20120267038A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP5225869B2 (ja) | 2013-07-03 |
US20100307663A1 (en) | 2010-12-09 |
WO2009037736A1 (ja) | 2009-03-26 |
DE112007003651T5 (de) | 2010-12-30 |
US20120267038A1 (en) | 2012-10-25 |
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