CA1068460A - Irradiation of rubber in the manufacture of tires - Google Patents
Irradiation of rubber in the manufacture of tiresInfo
- Publication number
- CA1068460A CA1068460A CA164,213A CA164213A CA1068460A CA 1068460 A CA1068460 A CA 1068460A CA 164213 A CA164213 A CA 164213A CA 1068460 A CA1068460 A CA 1068460A
- Authority
- CA
- Canada
- Prior art keywords
- process according
- tire
- rubber
- irradiation
- tread
- 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
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 106
- 239000005060 rubber Substances 0.000 title claims abstract description 106
- 238000004519 manufacturing process Methods 0.000 title description 8
- 238000000034 method Methods 0.000 claims abstract description 136
- 230000000750 progressive effect Effects 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims description 111
- 230000005855 radiation Effects 0.000 claims description 39
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 17
- 229910052717 sulfur Inorganic materials 0.000 claims description 17
- 239000011593 sulfur Substances 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 14
- 230000001678 irradiating effect Effects 0.000 claims description 14
- 229920005549 butyl rubber Polymers 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229920003052 natural elastomer Polymers 0.000 claims description 6
- 229920001194 natural rubber Polymers 0.000 claims description 6
- 238000010348 incorporation Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 2
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 239000005061 synthetic rubber Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 2
- 238000003475 lamination Methods 0.000 claims 1
- 238000004904 shortening Methods 0.000 claims 1
- 230000002311 subsequent effect Effects 0.000 claims 1
- 238000010059 sulfur vulcanization Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000001723 curing Methods 0.000 description 53
- 239000011324 bead Substances 0.000 description 11
- 229960005349 sulfur Drugs 0.000 description 11
- 235000001508 sulfur Nutrition 0.000 description 11
- 230000035515 penetration Effects 0.000 description 9
- 244000043261 Hevea brasiliensis Species 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000003490 calendering Methods 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 210000002787 omasum Anatomy 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001663154 Electron Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- BGNQYGRXEXDAIQ-UHFFFAOYSA-N Pyrazosulfuron-ethyl Chemical compound C1=NN(C)C(S(=O)(=O)NC(=O)NC=2N=C(OC)C=C(OC)N=2)=C1C(=O)OCC BGNQYGRXEXDAIQ-UHFFFAOYSA-N 0.000 description 1
- 241000950638 Symphysodon discus Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000019988 mead Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000012260 resinous material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic 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)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
-
- 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
-
- 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
- B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring
-
- 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
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
-
- 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
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
-
- 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
-
- 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
- B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
- B29K2105/243—Partially cured
-
- 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
-
- 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
- B29L2030/008—Innerliners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Tyre Moulding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32142173A | 1973-01-05 | 1973-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1068460A true CA1068460A (en) | 1979-12-25 |
Family
ID=23250550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA164,213A Expired CA1068460A (en) | 1973-01-05 | 1973-02-20 | Irradiation of rubber in the manufacture of tires |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4999776A (enrdf_load_stackoverflow) |
| CA (1) | CA1068460A (enrdf_load_stackoverflow) |
| DE (1) | DE2311554A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2213159B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1430262A (enrdf_load_stackoverflow) |
| IT (1) | IT982905B (enrdf_load_stackoverflow) |
| ZA (1) | ZA731979B (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089360A (en) * | 1975-09-22 | 1978-05-16 | The Firestone Tire & Rubber Company | Pneumatic tire containing an irradiated laminated component |
| JPS52117381A (en) * | 1976-03-26 | 1977-10-01 | Polysar Ltd | Method of making radial ply pneumatic tire |
| JPS5319387A (en) * | 1976-08-06 | 1978-02-22 | Mitsubishi Heavy Ind Ltd | Method of forming breaker layer of radial tire |
| EP0005899A1 (en) * | 1978-05-26 | 1979-12-12 | Caterpillar Tractor Co. | Method and apparatus for making a tyre and tyre so produced |
| JPS5784836A (en) * | 1980-11-18 | 1982-05-27 | Bridgestone Corp | Manufacture of pneumatic tire |
| JPS6424732A (en) * | 1987-07-22 | 1989-01-26 | Yokohama Rubber Co Ltd | Preparation of radial tire for passenger car |
| JP2002530223A (ja) * | 1998-11-25 | 2002-09-17 | ザ・グッドイヤー・タイヤ・アンド・ラバー・カンパニー | 予加硫インナーライナーを製造する熱間成形方法 |
| JP4807078B2 (ja) * | 2006-01-06 | 2011-11-02 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法 |
-
1973
- 1973-02-20 CA CA164,213A patent/CA1068460A/en not_active Expired
- 1973-03-08 DE DE2311554A patent/DE2311554A1/de active Pending
- 1973-03-09 GB GB914473A patent/GB1430262A/en not_active Expired
- 1973-03-20 IT IT48916/73A patent/IT982905B/it active
- 1973-03-21 ZA ZA731979A patent/ZA731979B/xx unknown
- 1973-03-28 FR FR7311191A patent/FR2213159B1/fr not_active Expired
- 1973-04-24 JP JP48045776A patent/JPS4999776A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2213159B1 (enrdf_load_stackoverflow) | 1977-02-11 |
| JPS4999776A (enrdf_load_stackoverflow) | 1974-09-20 |
| GB1430262A (en) | 1976-03-31 |
| DE2311554A1 (de) | 1974-07-18 |
| IT982905B (it) | 1974-10-21 |
| FR2213159A1 (enrdf_load_stackoverflow) | 1974-08-02 |
| ZA731979B (en) | 1973-12-19 |
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