JP2009279809A - 空気入りタイヤの製造方法 - Google Patents
空気入りタイヤの製造方法 Download PDFInfo
- Publication number
- JP2009279809A JP2009279809A JP2008133090A JP2008133090A JP2009279809A JP 2009279809 A JP2009279809 A JP 2009279809A JP 2008133090 A JP2008133090 A JP 2008133090A JP 2008133090 A JP2008133090 A JP 2008133090A JP 2009279809 A JP2009279809 A JP 2009279809A
- Authority
- JP
- Japan
- Prior art keywords
- inner liner
- liner layer
- pneumatic tire
- carcass band
- rubber
- 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
Links
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- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 description 1
- 229920003214 poly(methacrylonitrile) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920005554 polynitrile Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D2030/0682—Inner liners
Landscapes
- Tyre Moulding (AREA)
Abstract
【解決手段】熱可塑性樹脂または熱可塑性樹脂成分とエラストマー成分とをブレンドした熱可塑性エラストマー組成物からなるインナーライナー層10を有するカーカスバンド13を膨径させてトレッドリング14の内周側に圧着することによりグリーンタイヤを成形するようにした空気入りタイヤの製造方法である。カーカスバンド13を所定量膨径させかつその状態を所定時間保持することによりインナーライナー層10を塑性変形させた後、カーカスバンド13を膨径させてトレッドリング14の内周側に圧着する。
【選択図】図3
Description
7 ベルト層
8 トレッドゴム層
10 インナーライナー層
13 カーカスバンド
14 トレッドリング
21 成形ドラム
22 シェーピングドラム
23 室部
Claims (6)
- 熱可塑性樹脂または熱可塑性樹脂成分とエラストマー成分とをブレンドした熱可塑性エラストマー組成物からなるインナーライナー層を有するカーカスバンドを膨径させてトレッドリングの内周側に圧着することによりグリーンタイヤを成形するようにした空気入りタイヤの製造方法において、前記カーカスバンドを所定量膨径させかつその状態を所定時間保持することにより前記インナーライナー層を塑性変形させた後、該カーカスバンドを膨径させてトレッドリングの内周側に圧着する空気入りタイヤの製造方法。
- 前記インナーライナー層を塑性変形させる際に、前記カーカスバンドをその外径がトレッドリングの内径の0.9〜1.4倍以下の範囲で膨径させる請求項1に記載の空気入りタイヤの製造方法。
- 前記膨径したカーカスバンドをその外径がトレッドリングの内径より小さくなるまで縮径する請求項2に記載の空気入りタイヤの製造方法。
- 前記保持する時間T(秒)が120秒以下である請求項1乃至3のいずれか1項に記載の空気入りタイヤの製造方法。
- 前記保持する時間T(秒)が1秒≦T≦120秒である請求項4に記載の空気入りタイヤの製造方法。
- 温度20〜100℃の雰囲気下で前記インナーライナー層を塑性変形させる請求項1乃至5のいずれか1項に記載の空気入りタイヤの製造方法。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014043078A (ja) * | 2012-08-28 | 2014-03-13 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤの製造方法 |
CN108202489A (zh) * | 2016-12-16 | 2018-06-26 | 东洋橡胶工业株式会社 | 充气轮胎的制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0225321A (ja) * | 1988-07-14 | 1990-01-26 | Bridgestone Corp | タイヤ成形方法および装置 |
WO1996034736A1 (fr) * | 1995-05-02 | 1996-11-07 | The Yokohama Rubber Co., Ltd. | Procede de production de pneumatiques |
JP2002028987A (ja) * | 2000-07-18 | 2002-01-29 | Yokohama Rubber Co Ltd:The | ホットエアまたはホットガスによるインフレーション成形方法 |
-
2008
- 2008-05-21 JP JP2008133090A patent/JP5167945B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0225321A (ja) * | 1988-07-14 | 1990-01-26 | Bridgestone Corp | タイヤ成形方法および装置 |
WO1996034736A1 (fr) * | 1995-05-02 | 1996-11-07 | The Yokohama Rubber Co., Ltd. | Procede de production de pneumatiques |
JP2002028987A (ja) * | 2000-07-18 | 2002-01-29 | Yokohama Rubber Co Ltd:The | ホットエアまたはホットガスによるインフレーション成形方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014043078A (ja) * | 2012-08-28 | 2014-03-13 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤの製造方法 |
CN108202489A (zh) * | 2016-12-16 | 2018-06-26 | 东洋橡胶工业株式会社 | 充气轮胎的制造方法 |
CN108202489B (zh) * | 2016-12-16 | 2020-01-03 | 东洋橡胶工业株式会社 | 充气轮胎的制造方法 |
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