JP2019518881A - タイヤ補強プライコードの処理方法 - Google Patents
タイヤ補強プライコードの処理方法 Download PDFInfo
- Publication number
- JP2019518881A JP2019518881A JP2018563583A JP2018563583A JP2019518881A JP 2019518881 A JP2019518881 A JP 2019518881A JP 2018563583 A JP2018563583 A JP 2018563583A JP 2018563583 A JP2018563583 A JP 2018563583A JP 2019518881 A JP2019518881 A JP 2019518881A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- metal
- cord
- ply
- elastomer polymer
- 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
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)
- B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
- B29D30/40—Chemical pretreatment of textile inserts before building the tyre
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
- D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
- D07B7/145—Coating or filling-up interstices
-
- 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)
- B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
- B29D2030/383—Chemical treatment of the reinforcing elements, e.g. cords, wires and filamentary materials, to increase the adhesion to the rubber
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
- B60C2009/0014—Surface treatments of steel cords
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
- B60C2009/0021—Coating rubbers for steel cords
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2046—Strands comprising fillers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2075—Fillers
- D07B2201/2082—Fillers characterised by the materials used
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2075—Rubbers, i.e. elastomers
- D07B2205/2082—Rubbers, i.e. elastomers being of synthetic nature, e.g. chloroprene
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2046—Tire cords
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Reinforced Plastic Materials (AREA)
- Ropes Or Cables (AREA)
- Tires In General (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
【選択図】なし
Description
混合開始前に、接線型ロータ(一般的にバンバリーと呼ばれる)を備え内部容積が230〜270リットルのミキサーに、ポリマーベース、補強充填剤、及び必要に応じてコバルト塩を、充填率が66〜72%になるように投入した。
前工程で得られた混合物に、充填率が63〜67%になるまで加硫剤を加えた。
Claims (8)
- タイヤ金属補強プライを備えるゴム部分の製造方法であり、前記方法は、前記プライを構成する金属コードを2つのスキム層の間に配置する、組み込み工程を含み、前記方法は、前記組み込み工程に先立って、前記金属コードを室温で粘度3〜10Pa・sのジエンエラストマーポリマーで湿潤する、処理工程を含むことを特徴とする、製造方法。
- 前記ジエンエラストマーポリマーは、−OH基を含む官能基を含むことを特徴とする、請求項1に記載の製造方法。
- 前記エラストマーポリマーは、1000〜7000の分子量を有することを特徴とする、請求項1又は2に記載の製造方法。
- 前記ジエンエラストマーポリマーは、ポリブタジエンであることを特徴とする、請求項1〜3のいずれか一項に記載の製造方法。
- 前記ジエン‐エラストマーポリマーは、コバルト塩と混合されることを特徴とする、請求項1〜4のいずれか一項に記載の製造方法。
- 前記組み込み工程は、カレンダー処理が想定されることを特徴とする、請求項1〜5のいずれか一項に記載の製造方法。
- 前記先行した部分の一つによって製造された、タイヤ部分。
- 請求項7に記載の部分を備える、タイヤ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102016000062584 | 2016-06-17 | ||
ITUA2016A004464A ITUA20164464A1 (it) | 2016-06-17 | 2016-06-17 | Metodo di trattamento di corde di tele rinforzanti di pneumatici |
PCT/EP2017/064559 WO2017216232A1 (en) | 2016-06-17 | 2017-06-14 | Method of treating tyre reinforcing ply cords |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019518881A true JP2019518881A (ja) | 2019-07-04 |
JP6762379B2 JP6762379B2 (ja) | 2020-09-30 |
Family
ID=57209716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018563583A Active JP6762379B2 (ja) | 2016-06-17 | 2017-06-14 | タイヤ補強プライコードの処理方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20190143623A1 (ja) |
EP (1) | EP3471972B1 (ja) |
JP (1) | JP6762379B2 (ja) |
CN (1) | CN109311348B (ja) |
IT (1) | ITUA20164464A1 (ja) |
WO (1) | WO2017216232A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110924201A (zh) * | 2019-11-28 | 2020-03-27 | 镇江耐丝新型材料有限公司 | 一种表面含钴的钢帘线的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5615488A (en) * | 1979-07-19 | 1981-02-14 | Bridgestone Tire Co Ltd | Production of steel cord with excellent antiifatigue and corrosion resistant property |
JPH092015A (ja) * | 1995-06-26 | 1997-01-07 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JP2005068572A (ja) * | 2003-08-21 | 2005-03-17 | Bridgestone Corp | タイヤコードの製造方法及びタイヤコード用接着材料 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55152608A (en) * | 1979-05-15 | 1980-11-28 | Bridgestone Corp | Combination type radial tire for heavy vehicle |
US4333787A (en) * | 1980-05-22 | 1982-06-08 | The General Tire & Rubber Company | Adhesion of rubber to brass |
JPS57191103A (en) * | 1981-05-20 | 1982-11-24 | Bridgestone Corp | Radial tire |
JPS58149803A (ja) * | 1982-02-26 | 1983-09-06 | Sumitomo Rubber Ind Ltd | 耐久寿命を改良したラジアルタイヤ |
JP2883658B2 (ja) * | 1990-01-09 | 1999-04-19 | 東京製綱株式会社 | ゴム補強用スチールコード |
GB2247689A (en) * | 1990-04-24 | 1992-03-11 | Exxon Chemical Patents Inc | Use of ethylene copolymers for filling metallic filament interstices in wire-reinforced rubber articles |
JP2955767B2 (ja) * | 1990-06-13 | 1999-10-04 | 横浜ゴム株式会社 | 空気入りタイヤ |
JPH04100703A (ja) * | 1990-08-16 | 1992-04-02 | Bridgestone Corp | 空気入りラジアルタイヤ |
JP3100708B2 (ja) | 1991-02-25 | 2000-10-23 | 株式会社ブリヂストン | ゴム物品補強用スチールコード及びこれをベルト層に用いた空気入りラジアルタイヤ |
JP3138755B2 (ja) * | 1991-03-07 | 2001-02-26 | 東洋ゴム工業株式会社 | ラジアルタイヤの製造法 |
JPH04343778A (ja) * | 1991-05-10 | 1992-11-30 | Kobe Steel Ltd | 樹脂被覆金属細線 |
JP2002348777A (ja) * | 2001-05-28 | 2002-12-04 | Teijin Ltd | ポリエステル繊維の接着処理方法および繊維補強ゴム複合体 |
EP1589069B1 (en) * | 2003-01-31 | 2008-12-31 | Tokuyama Corporation | Diene rubber composition and process for producing the same |
DE60320598T2 (de) * | 2003-10-31 | 2009-06-10 | Pirelli Tyre S.P.A. | Hochleistungsreifen für kraftfahrzeugräder |
FR2870164B1 (fr) * | 2004-05-12 | 2006-07-14 | Michelin Soc Tech | Pneumatique et composite metal/caoutchouc pour pneumatique |
JP2006016704A (ja) * | 2004-06-30 | 2006-01-19 | Kanai Hiroaki | ゴム補強用スチールコード |
CN101084265B (zh) * | 2004-12-20 | 2011-03-23 | 宇部兴产株式会社 | 制备聚丁二烯橡胶的方法以及橡胶组合物 |
US7789117B2 (en) * | 2006-01-27 | 2010-09-07 | The Goodyear Tire & Rubber Company | Tire with circumferential rubber tread having a lateral outboard control element |
FR2925922B1 (fr) * | 2007-12-28 | 2009-12-18 | Soc Tech Michelin | Cable a couches pour ceinture de pneumatique |
JP5632592B2 (ja) * | 2008-08-19 | 2014-11-26 | 株式会社ブリヂストン | ゴム組成物 |
FR2969036B1 (fr) * | 2010-12-21 | 2012-12-28 | Michelin Soc Tech | Pneumatique dont l'armature de carcasse est renforcee par une couche d'elements de renforcement dans la zone du bourrelet |
WO2013112672A1 (en) * | 2012-01-25 | 2013-08-01 | Bridgestone Americas Tire Operations, Llc | Continuous process for coating steel wire cord |
WO2013168676A1 (ja) * | 2012-05-08 | 2013-11-14 | 株式会社ブリヂストン | ゴムシート、それを用いた空気入りタイヤ及びゴムシートの製造方法 |
FR2996230B1 (fr) * | 2012-09-28 | 2014-10-31 | Michelin & Cie | Cable gomme in situ comprenant une composition comprenant un polysulfure organique. |
FR2997410B1 (fr) * | 2012-10-30 | 2016-01-01 | Michelin & Cie | Cable gomme in situ comprenant une composition comprenant un copolymere de styrene-butadiene. |
-
2016
- 2016-06-17 IT ITUA2016A004464A patent/ITUA20164464A1/it unknown
-
2017
- 2017-06-14 US US16/306,958 patent/US20190143623A1/en not_active Abandoned
- 2017-06-14 WO PCT/EP2017/064559 patent/WO2017216232A1/en unknown
- 2017-06-14 EP EP17730464.9A patent/EP3471972B1/en active Active
- 2017-06-14 JP JP2018563583A patent/JP6762379B2/ja active Active
- 2017-06-14 CN CN201780036315.3A patent/CN109311348B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5615488A (en) * | 1979-07-19 | 1981-02-14 | Bridgestone Tire Co Ltd | Production of steel cord with excellent antiifatigue and corrosion resistant property |
JPH092015A (ja) * | 1995-06-26 | 1997-01-07 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JP2005068572A (ja) * | 2003-08-21 | 2005-03-17 | Bridgestone Corp | タイヤコードの製造方法及びタイヤコード用接着材料 |
Also Published As
Publication number | Publication date |
---|---|
JP6762379B2 (ja) | 2020-09-30 |
ITUA20164464A1 (it) | 2017-12-17 |
WO2017216232A1 (en) | 2017-12-21 |
EP3471972A1 (en) | 2019-04-24 |
US20190143623A1 (en) | 2019-05-16 |
CN109311348B (zh) | 2021-01-22 |
EP3471972B1 (en) | 2019-11-13 |
CN109311348A (zh) | 2019-02-05 |
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