CN1793210A - High thermal conductive tyre sulfurized capsule - Google Patents
High thermal conductive tyre sulfurized capsule Download PDFInfo
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- CN1793210A CN1793210A CN 200510104705 CN200510104705A CN1793210A CN 1793210 A CN1793210 A CN 1793210A CN 200510104705 CN200510104705 CN 200510104705 CN 200510104705 A CN200510104705 A CN 200510104705A CN 1793210 A CN1793210 A CN 1793210A
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Abstract
The invention relates to a manufacture method for tire vulcanization capsule. The constituents are 90-100 portions of butyl rubber, 5-10 portions of chloroprene rubber, 70-80 additive, softener is 8-10 portions, processing assistant agent is 4-7 portions, activator 25-35 portions, vulcanizing agent 8-15 portions. The technology improvement is that: mixing, first banbury compounding, second banbury compounding, adding resin, molding, vulcanizing, shining and packaging. The thermal conductivity is sharply improved by adding filling material into the compounding.
Description
One, technical field: the present invention relates to a kind of preparation method of tire curing bladder, specifically is a kind of preparation method of high thermal conductive tyre sulfurized capsule.
Two, background technology: rubber is the poor conductor of heat, to some need use the goods of its some characteristic to make its thermal conductivity that changes it the problem of research.In general, changing on its thermal conductivity, it is more more or less freely to be used for static environment, and be used for dynamic rubber item, particularly relative difficulty is bigger in the tire curing bladder goods, its reason is, capsular use is very harsh, it to stand more than the hundreds of time repeatedly leading Catholic clergymen, shrink, rub, and be in the thermal environment more than 180 ℃, therefore each the physical and mechanical properties index in the capsule formula all is crucial, and be again the index that each tire production manufacturer makes strict assessment work-ing life simultaneously, and it is by no means easy to change capsule sizing material thermal characteristics index.Be subjected to the restriction of tyre production technology (sulfuration) specific environment, capsule as the inner mold of tyre vulcanization must satisfy that it is heat-resisting, resistance to deterioration, good air-tightness, extensibility and long work-ing life, more thermal conductivity preferably to be arranged.Capsule is being born the effect of heat passage and inner model as the carrier of tyre vulcanization heat, therefore on the material of capsule manufacturing from present level by industry extensively approval be isoprene-isobutylene rubber.It is isoprene-isobutylene rubber 95 that the raw material of producing at present tire curing bladder is formed (below be weight part), chloroprene rubber 5, weighting agent 50-58, tenderizer 5-6, processing aid 1-2, activator 5-10, vulcanizing agent 8-10, weighting agent prescription wherein is: N330 carbon black 52, Viscotrol C 5, stearic acid 15, zinc oxide 5, resin 9.Preparation technology mainly contains: batching, and------------moulding---is vulcanized---polishing---finished product packing to filter glue to add resin, zinc oxide in one section banburying.
Isoprene-isobutylene rubber is the different two rare polymkeric substance at low temperatures of defending of iso-butylene #52-4%, and saturation ratio is higher, and its high saturation can satisfy and makes some required characteristics of capsule just, also make simultaneously capsule manufacture bring with General Purpose Rubber produce different.It is comparatively strict to show as technology, materials used is also comparatively special, for satisfying the requirement of tire manufacturer, for a long time on capsule manufacture is made, main energy and research point are concentrated to be used in and are improved on its work-ing life, but put the heat conductivity that how to change this hot poor conductor of capsule before this, this problem also be nobody shows any interest in proposition, and traditional thing is by people's using repeatedly.
Three, summary of the invention: purpose of the present invention is exactly the defective that exists at prior art, and a kind of high thermal conductive tyre sulfurized capsule with high life, high thermal conductivity is provided.
Its technical scheme comprises:
1, compositional refinements is (being weight part): isoprene-isobutylene rubber 90-100, chloroprene rubber 5-10, weighting agent 70-80, tenderizer 8-10, processing aid 4-7, activator 25-35, vulcanizing agent 8-15, weighting agent prescription wherein is: N375 carbon black 40-55, Shawinigan black 30-40, Viscotrol C 8-10, stearic acid 1.5-2.5, zinc oxide 20-30, resin 8-10, oxidation inhibitor 0.5-1.
2,---------------moulding---is vulcanized---polishing---finished product packing to filter glue to process modification: batching to add resin in two sections banburyings in one section banburying.
Improve the useful result that the back is reached: after the present invention improved in capsule formula and increased packing material, needed sizing material thermal conductivity was greatly improved.Traditional capsule sizing material thermal conductivity is 0.250w/mk, high heat conduction curing bag thermal conductivity has reached 0.350w/mk, the key point here is increase packing material in prescription after, the every physical performance index of sizing material all has bigger change, it directly affects the use of product, and capsular environment for use and require very harshly, and each physical and mechanical properties index all affects capsular work-ing life, therefore add so big packing material in prescription, this opens their account really.Through repetition test and industrialization production, when the capsule thermal conductivity was greatly improved, every physical and mechanical properties index of sizing material and integrated performance index had obtained guarantee.
Four, description of drawings: do not have.
Five, specific embodiment:
Embodiment 1: raw-material compositional refinements is (being weight part): isoprene-isobutylene rubber 90, chloroprene rubber 5, weighting agent 70, tenderizer 8, processing aid 4, activator 25, vulcanizing agent 8, weighting agent prescription wherein is: N375 carbon black 40, Shawinigan black 30, Viscotrol C 8, stearic acid 1.5, zinc oxide 20, resin 8, oxidation inhibitor 1.Process modification is: prepare burden → one section banburying through parking → two sections banburyings (needing to dose zinc oxide in this process) park back → filter glue → adding resin (parking check again) → moulding and park afterwards revulcanization and park → polish → finished product packing.
Embodiment 2: raw-material compositional refinements is (being weight part): isoprene-isobutylene rubber 98, chloroprene rubber 9, weighting agent 80, tenderizer 10, processing aid 6, activator 30, vulcanizing agent 15, weighting agent prescription wherein is: N375 carbon black 50, Shawinigan black 40, Viscotrol C 10, stearic acid 2, zinc oxide 30, resin 9, oxidation inhibitor 1.Process modification is with embodiment 1.
Claims (3)
1, a kind of high thermal conductive tyre sulfurized capsule, raw material comprises isoprene-isobutylene rubber, chloroprene rubber, weighting agent, tenderizer, processing aid, activator, vulcanizing agent composition, it is characterized in that described weighting agent comprises N375 carbon black, Shawinigan black, Viscotrol C, stearic acid, zinc oxide, resin and oxidation inhibitor composition.
2, high thermal conductive tyre sulfurized capsule according to claim 1 is characterized in that the weight part of various raw materials is: isoprene-isobutylene rubber 90-100, chloroprene rubber 5-10, weighting agent 70-80, tenderizer 8-10, processing aid 4-7, activator 25-35, vulcanizing agent 8-15, weighting agent prescription wherein is: N375 carbon black 40-55, Shawinigan black 30-40, Viscotrol C 8-10, stearic acid 1.5-2.5, zinc oxide 20-30, resin 8-10, oxidation inhibitor 0.5-1.
3, high thermal conductive tyre sulfurized capsule according to claim 1 and 2 is characterized in that preparing high thermal conductive tyre sulfurized capsule technology and is: batching---one section banburying------filter glue------moulding---sulfuration---polishing---finished product packing that adds resin that adds two sections banburyings of zinc oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510104705 CN1793210A (en) | 2005-12-31 | 2005-12-31 | High thermal conductive tyre sulfurized capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510104705 CN1793210A (en) | 2005-12-31 | 2005-12-31 | High thermal conductive tyre sulfurized capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1793210A true CN1793210A (en) | 2006-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 200510104705 Pending CN1793210A (en) | 2005-12-31 | 2005-12-31 | High thermal conductive tyre sulfurized capsule |
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| CN (1) | CN1793210A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280178B (en) * | 2008-05-21 | 2012-05-30 | 东营金泰轮胎胶囊有限公司 | Processing method of heat conducting capsules |
| CN102731918A (en) * | 2012-07-20 | 2012-10-17 | 浙江华和塑胶科技有限公司 | Radial tyre bladder and preparation method thereof |
| CN101775175B (en) * | 2009-12-23 | 2012-11-07 | 山东西水永一橡胶有限公司 | Tyre sulfurized capsules prepared from nano silicon-based oxide and preparation process |
| CN102786745A (en) * | 2012-08-24 | 2012-11-21 | 无锡圣丰减震器有限公司 | Production process for tire curing bladders |
| CN102786746A (en) * | 2012-08-24 | 2012-11-21 | 无锡圣丰减震器有限公司 | Tire vulcanizing capsule |
| CN102993577A (en) * | 2011-09-13 | 2013-03-27 | 南京亚通橡塑有限公司 | High-heat-conduction tire curing bladder |
| CN102993576A (en) * | 2011-09-13 | 2013-03-27 | 南京亚通橡塑有限公司 | Radial tire curing bladder production technology |
| CN103012976A (en) * | 2012-12-18 | 2013-04-03 | 南京亚通橡塑有限公司 | Stretch-proof tire vulcanization capsule |
| CN103044791A (en) * | 2012-12-17 | 2013-04-17 | 浙江华和塑胶科技有限公司 | Tire capsule and vulcanizing technology thereof |
| CN105291443A (en) * | 2015-10-10 | 2016-02-03 | 田景富 | Production method of tire curing bladder |
| CN105837963A (en) * | 2016-04-22 | 2016-08-10 | 岳阳瑞森达橡塑工业有限公司 | Butyl rubber composite material applicable to curing bladders |
| CN107057111A (en) * | 2017-05-27 | 2017-08-18 | 山东玲珑轮胎股份有限公司 | Semisteel capsule rubber reinforcing system and semisteel capsule rubber composition |
| CN108162226A (en) * | 2017-12-25 | 2018-06-15 | 山东西水永橡胶有限公司 | A kind of preparation method of high heat conduction type tire curing bladder |
| CN108909373A (en) * | 2018-07-20 | 2018-11-30 | 滁州市玉林聚氨酯有限公司 | A kind of abrasion resistant polyurethane tire and preparation method thereof |
| CN109385015A (en) * | 2018-11-01 | 2019-02-26 | 永橡胶有限公司 | A kind of preparation method improving tire curing bladder production security |
-
2005
- 2005-12-31 CN CN 200510104705 patent/CN1793210A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280178B (en) * | 2008-05-21 | 2012-05-30 | 东营金泰轮胎胶囊有限公司 | Processing method of heat conducting capsules |
| CN101775175B (en) * | 2009-12-23 | 2012-11-07 | 山东西水永一橡胶有限公司 | Tyre sulfurized capsules prepared from nano silicon-based oxide and preparation process |
| CN102993577B (en) * | 2011-09-13 | 2015-02-11 | 南京亚通橡塑有限公司 | High-heat-conduction tire curing bladder |
| CN102993576B (en) * | 2011-09-13 | 2014-09-17 | 南京亚通橡塑有限公司 | Radial tire curing bladder production technology |
| CN102993577A (en) * | 2011-09-13 | 2013-03-27 | 南京亚通橡塑有限公司 | High-heat-conduction tire curing bladder |
| CN102993576A (en) * | 2011-09-13 | 2013-03-27 | 南京亚通橡塑有限公司 | Radial tire curing bladder production technology |
| CN102731918B (en) * | 2012-07-20 | 2013-11-20 | 浙江华和塑胶科技有限公司 | Radial tyre bladder and preparation method thereof |
| CN102731918A (en) * | 2012-07-20 | 2012-10-17 | 浙江华和塑胶科技有限公司 | Radial tyre bladder and preparation method thereof |
| CN102786745B (en) * | 2012-08-24 | 2014-05-28 | 无锡圣丰减震器有限公司 | Production process for tire curing bladders |
| CN102786746B (en) * | 2012-08-24 | 2014-07-23 | 无锡圣丰减震器有限公司 | Tire vulcanizing capsule |
| CN102786746A (en) * | 2012-08-24 | 2012-11-21 | 无锡圣丰减震器有限公司 | Tire vulcanizing capsule |
| CN102786745A (en) * | 2012-08-24 | 2012-11-21 | 无锡圣丰减震器有限公司 | Production process for tire curing bladders |
| CN103044791A (en) * | 2012-12-17 | 2013-04-17 | 浙江华和塑胶科技有限公司 | Tire capsule and vulcanizing technology thereof |
| CN103012976A (en) * | 2012-12-18 | 2013-04-03 | 南京亚通橡塑有限公司 | Stretch-proof tire vulcanization capsule |
| CN105291443A (en) * | 2015-10-10 | 2016-02-03 | 田景富 | Production method of tire curing bladder |
| CN105837963A (en) * | 2016-04-22 | 2016-08-10 | 岳阳瑞森达橡塑工业有限公司 | Butyl rubber composite material applicable to curing bladders |
| CN107057111A (en) * | 2017-05-27 | 2017-08-18 | 山东玲珑轮胎股份有限公司 | Semisteel capsule rubber reinforcing system and semisteel capsule rubber composition |
| CN108162226A (en) * | 2017-12-25 | 2018-06-15 | 山东西水永橡胶有限公司 | A kind of preparation method of high heat conduction type tire curing bladder |
| CN108909373A (en) * | 2018-07-20 | 2018-11-30 | 滁州市玉林聚氨酯有限公司 | A kind of abrasion resistant polyurethane tire and preparation method thereof |
| CN109385015A (en) * | 2018-11-01 | 2019-02-26 | 永橡胶有限公司 | A kind of preparation method improving tire curing bladder production security |
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Open date: 20060628 |