JP2017007225A - タイヤ加硫方法、タイヤ製造方法およびタイヤ - Google Patents
タイヤ加硫方法、タイヤ製造方法およびタイヤ Download PDFInfo
- Publication number
- JP2017007225A JP2017007225A JP2015125601A JP2015125601A JP2017007225A JP 2017007225 A JP2017007225 A JP 2017007225A JP 2015125601 A JP2015125601 A JP 2015125601A JP 2015125601 A JP2015125601 A JP 2015125601A JP 2017007225 A JP2017007225 A JP 2017007225A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- vulcanization
- coating agent
- unvulcanized
- manufacturing
- 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
- 238000004073 vulcanization Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 36
- 239000000843 powder Substances 0.000 claims abstract description 18
- 239000006229 carbon black Substances 0.000 claims description 9
- 229910052623 talc Inorganic materials 0.000 claims description 6
- 239000000454 talc Substances 0.000 claims description 5
- 229920006173 natural rubber latex Polymers 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 description 14
- 239000002904 solvent Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 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)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0662—Accessories, details or auxiliary operations
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/002—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/006—Degassing moulding material or draining off gas during moulding
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0092—Drying moulded articles or half products, e.g. preforms, during or after moulding or cooling
-
- 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)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
- B29C37/0071—Dusting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/258—Tubular
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
Description
CB:東海カーボン(株)製のISFA シースト6
タルク:日本タルク(株)製の微粉タルク MICRO ACE P−3
液体塗布剤:伯東(株)製のハクレックスT−785、カーボンブラックを75質量%、NRラテックスを22質量%含有
ステアリン酸:日油(株)製のNAA−133
未加硫タイヤの製造後、サイドウォールジョイント部を中心とする範囲に、表1に示す各塗布剤を塗布した後、ベントホールを有さない加硫金型により、175℃、15分の条件で加硫工程を行い、ベアの発生頻度が比較的高いタイヤサイズである「265/70R17 13S」の空気入りタイヤを製造した。なお、粉体のみの塗布剤は打粉により、液体塗布剤は刷毛により塗布した。製造した空気入りタイヤについて下記の評価を行った。評価結果を表1に示す。
目視によりベアの発生したタイヤの数を測定し、ベアの発生率を算出した。各実施例および比較例における検査数、ベア発生数および発生率を表1に示す。
Claims (5)
- 未加硫タイヤ表面に粉体を含む塗布剤を塗布する塗布工程、および
塗布工程で得られた未加硫タイヤを加硫する加硫工程を含むタイヤ加硫方法。 - 前記粉体が、カーボンブラックおよび/またはタルクである請求項1記載のタイヤ加硫方法。
- 前記塗布剤が、カーボンブラック、天然ゴムラテックスおよび界面活性剤を含有し、
塗布剤中の前記カーボンブラックの含有量が70質量%以上である請求項1記載のタイヤ加硫方法。 - 請求項1〜3記載のタイヤ加硫方法を含むタイヤ製造方法。
- 請求項4記載のタイヤ製造方法により製造されたタイヤ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015125601A JP6450266B2 (ja) | 2015-06-23 | 2015-06-23 | タイヤ加硫方法、タイヤ製造方法およびタイヤ |
CN201610203773.9A CN106273106B (zh) | 2015-06-23 | 2016-04-01 | 轮胎硫化方法、轮胎制造方法和轮胎 |
EP16169296.7A EP3109039B1 (en) | 2015-06-23 | 2016-05-12 | Tire vulcanization method |
US15/163,149 US10800121B2 (en) | 2015-06-23 | 2016-05-24 | Tire vulcanization method, tire production method and tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015125601A JP6450266B2 (ja) | 2015-06-23 | 2015-06-23 | タイヤ加硫方法、タイヤ製造方法およびタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017007225A true JP2017007225A (ja) | 2017-01-12 |
JP6450266B2 JP6450266B2 (ja) | 2019-01-09 |
Family
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Family Applications (1)
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JP2015125601A Active JP6450266B2 (ja) | 2015-06-23 | 2015-06-23 | タイヤ加硫方法、タイヤ製造方法およびタイヤ |
Country Status (4)
Country | Link |
---|---|
US (1) | US10800121B2 (ja) |
EP (1) | EP3109039B1 (ja) |
JP (1) | JP6450266B2 (ja) |
CN (1) | CN106273106B (ja) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3595950A (en) * | 1967-05-29 | 1971-07-27 | Goodyear Tire & Rubber | Precure coating for rubbery polymers |
US4285897A (en) * | 1979-01-11 | 1981-08-25 | Nalco Chemical Company | Water-based anti-blemish paint |
JPS56155254A (en) * | 1980-03-31 | 1981-12-01 | Goodrich Co B F | Outside tire paint and its preparation |
US4857397A (en) * | 1988-04-08 | 1989-08-15 | The Goodyear Tire & Rubber Company | Tire coating composition and use for curing tires |
JPH04226715A (ja) * | 1990-08-02 | 1992-08-17 | Dexter Corp:The | 水性スリツプ剤兼離型剤及びタイヤ及び他のゴム製品の成形及び加硫の方法 |
US5628956A (en) * | 1994-03-15 | 1997-05-13 | Continental Aktiengesellschaft | Method for manufacturing a rubber article |
US6720033B1 (en) * | 2002-11-19 | 2004-04-13 | The Goodyear Tire & Rubber Company | Method for coating uncured tires |
JPWO2007129680A1 (ja) * | 2006-05-01 | 2009-09-17 | 横浜ゴム株式会社 | 柔軟な離型性保護層を有する空気入りタイヤ |
JP2011056812A (ja) * | 2009-09-10 | 2011-03-24 | Sumitomo Rubber Ind Ltd | インナーライナー用ポリマーシートの製造方法および空気入りタイヤの製造方法 |
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AT293902B (de) * | 1968-10-30 | 1971-10-25 | Kraiburg Gummi | Verfahren zum Behandeln von perforierten Gummiplatten, insbesondere für Fahrzeugreifen |
US3661620A (en) * | 1969-11-26 | 1972-05-09 | Gen Tire & Rubber Co | Method of encapsulating fillers with polymers |
EP0141087B1 (de) * | 1983-08-24 | 1991-05-22 | Uniroyal Englebert Reifen GmbH | Verfahren zum Behandeln von unvulkanisierten elastomeren Formkörpern oder Halbfabrikaten |
JP3316034B2 (ja) | 1993-06-01 | 2002-08-19 | 株式会社ブリヂストン | ゴム製品の成型加硫方法 |
JPH0839575A (ja) * | 1994-07-26 | 1996-02-13 | Toray Dow Corning Silicone Co Ltd | タイヤ成型用離型剤組成物 |
JPH08142225A (ja) * | 1994-11-14 | 1996-06-04 | Inoac Corp | ゴム成形体付着防止用離型剤及びそれを用いたタイヤチューブの製造法 |
GB2341339A (en) * | 1998-09-08 | 2000-03-15 | Dunlop Tyres Ltd | Improvements to tyre moulds |
JP4700548B2 (ja) * | 2005-08-22 | 2011-06-15 | 住友ゴム工業株式会社 | タイヤの製造方法 |
JP4308181B2 (ja) * | 2005-09-28 | 2009-08-05 | Hirotek株式会社 | タイヤ加硫方法及びタイヤ加硫装置 |
CN100532077C (zh) * | 2007-09-27 | 2009-08-26 | 昊华南方(桂林)橡胶有限责任公司 | 轮胎钢丝圈间隙的填充方法及其斜交巨胎 |
JP5216110B2 (ja) | 2011-02-03 | 2013-06-19 | 住友ゴム工業株式会社 | タイヤの加硫金型 |
CN203680591U (zh) * | 2014-01-02 | 2014-07-02 | 风神轮胎股份有限公司 | 一种轮胎活络模具的排胶结构 |
-
2015
- 2015-06-23 JP JP2015125601A patent/JP6450266B2/ja active Active
-
2016
- 2016-04-01 CN CN201610203773.9A patent/CN106273106B/zh active Active
- 2016-05-12 EP EP16169296.7A patent/EP3109039B1/en active Active
- 2016-05-24 US US15/163,149 patent/US10800121B2/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3595950A (en) * | 1967-05-29 | 1971-07-27 | Goodyear Tire & Rubber | Precure coating for rubbery polymers |
US4285897A (en) * | 1979-01-11 | 1981-08-25 | Nalco Chemical Company | Water-based anti-blemish paint |
JPS56155254A (en) * | 1980-03-31 | 1981-12-01 | Goodrich Co B F | Outside tire paint and its preparation |
US4857397A (en) * | 1988-04-08 | 1989-08-15 | The Goodyear Tire & Rubber Company | Tire coating composition and use for curing tires |
JPH01306433A (ja) * | 1988-04-08 | 1989-12-11 | Goodyear Tire & Rubber Co:The | タイヤ塗布用組成物およびこれを用いるタイヤ硬化法 |
JPH04226715A (ja) * | 1990-08-02 | 1992-08-17 | Dexter Corp:The | 水性スリツプ剤兼離型剤及びタイヤ及び他のゴム製品の成形及び加硫の方法 |
US5628956A (en) * | 1994-03-15 | 1997-05-13 | Continental Aktiengesellschaft | Method for manufacturing a rubber article |
US6720033B1 (en) * | 2002-11-19 | 2004-04-13 | The Goodyear Tire & Rubber Company | Method for coating uncured tires |
JPWO2007129680A1 (ja) * | 2006-05-01 | 2009-09-17 | 横浜ゴム株式会社 | 柔軟な離型性保護層を有する空気入りタイヤ |
JP2011056812A (ja) * | 2009-09-10 | 2011-03-24 | Sumitomo Rubber Ind Ltd | インナーライナー用ポリマーシートの製造方法および空気入りタイヤの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3109039B1 (en) | 2018-02-07 |
CN106273106A (zh) | 2017-01-04 |
EP3109039A1 (en) | 2016-12-28 |
US20160375645A1 (en) | 2016-12-29 |
CN106273106B (zh) | 2021-01-29 |
US10800121B2 (en) | 2020-10-13 |
JP6450266B2 (ja) | 2019-01-09 |
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