CN107200876A - Reduce tire lip shield glue heat generation and the formula of compression - Google Patents

Reduce tire lip shield glue heat generation and the formula of compression Download PDF

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Publication number
CN107200876A
CN107200876A CN201710427809.6A CN201710427809A CN107200876A CN 107200876 A CN107200876 A CN 107200876A CN 201710427809 A CN201710427809 A CN 201710427809A CN 107200876 A CN107200876 A CN 107200876A
Authority
CN
China
Prior art keywords
compression
formula
tire
heat generation
tire lip
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.)
Pending
Application number
CN201710427809.6A
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Chinese (zh)
Inventor
彭科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Yuanxing Rubber Co Ltd
Original Assignee
Sichuan Yuanxing Rubber Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Yuanxing Rubber Co Ltd filed Critical Sichuan Yuanxing Rubber Co Ltd
Priority to CN201710427809.6A priority Critical patent/CN107200876A/en
Publication of CN107200876A publication Critical patent/CN107200876A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00Compositions of natural rubber
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

Glue heat generation and the formula of compression are protected the invention discloses a kind of tire lip that reduces, including:Natural rubber:100phr;N326 carbon blacks:40‑60phr;Zinc oxide:2‑5phr;Stearic acid:1‑3phr;RD:0‑3phr;Reinforced resin:3‑10phr;Sulphur:3‑5phr;The benzothiazole sulfenamide of N cyclohexyl 2:0.5‑1.0phr;HMMM resin:1.0‑2.0phr.The rubber that the formula of rubber of the present invention is prepared from, dynamic heat build up performance and the compression of sizing material can further be reduced, tire lip is promoted to protect glue and wheel rim perfect cooperation in dynamic state, ensure that the durable driving performance and gas retaining of tire are obviously improved, reduce tire and be likely to occur tyre bead bulge, breach accident risk in use.

Description

Reduce tire lip shield glue heat generation and the formula of compression
Technical field
The present invention relates to tire rubber formulations technical field, and in particular to one kind reduction tire lip shield glue heat generation and compression become The formula of shape.
Background technology
Existing tire lip shield glue formula is mainly reflected in wearability, low-heat-generation and resistance to ag(e)ing etc..But general generally existing Heat generation and the higher phenomenon of compression, have tire and are likely to occur tyre bead bulge, breach accident wind in use Danger.
The content of the invention
Instant invention overcomes the deficiencies in the prior art matching somebody with somebody for tire lip shield glue heat generation and compression is reduced there is provided a kind of Side.To the full specification tyre tire lip heat generation of PCR/LTR meridians to be hoisted and compression.Tire lip is promoted to protect glue and wheel Rim perfect cooperation in dynamic state, it is ensured that the durable driving performance and gas retaining of tire are obviously improved, reducing tire makes Tyre bead bulge, breach accident risk are likely to occur during.
To solve above-mentioned technical problem, the present invention uses following technical scheme:
A kind of tire lip that reduces protects glue heat generation and the formula of compression, including:Natural rubber:100phr;N326 carbon blacks: 40-60phr;Zinc oxide:2-5phr;Stearic acid:1-3phr;RD:0-3phr;Reinforced resin:3-10phr;Sulphur:3-5phr; N cyclohexyl 2 benzothiazole sulfenamide:0.5-1.0phr;HMMM resin:1.0-2.0phr.
Compared with prior art, one of beneficial effect of the embodiment of the present invention is:The formula of rubber of the present invention is prepared from Rubber, can further reduce dynamic heat build up performance and the compression of sizing material, promote tire lip to protect glue and wheel rim in dynamic Perfect cooperation under state, it is ensured that the durable driving performance and gas retaining of tire are obviously improved, and reduce tire in use It is likely to occur tyre bead bulge, breach accident risk.It is embodied in:
1st, the final fatigue temperature rise of Goodrich compression heat generation test is down to 25 DEG C by existing 33 DEG C.
2nd, it is 15Pa in pressure;Temperature:50℃;Time:Under 6 hours test conditions, compression is reduced to by 1.4% 1.1%.
3rd, performance boost 8%. (is implemented) in the durable traveling in the laboratory of tire according to FMVSS139 standards
4th, tire stands measuring air pressure loss late under round-the-clock state and is down to for 2.5%/March by 3% present/March.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, summary), unless specifically stated otherwise, Replaced by other equivalent or with similar purpose alternative features.I.e., unless specifically stated otherwise, each feature is a series of An example in equivalent or similar characteristics.
The embodiment of the present invention is described in detail with reference to embodiment.
Embodiment 1
The disclosed reduction tire lip shield glue heat generation of this implementation and the formula of compression, it includes:Natural rubber: 100phr;N326 carbon blacks:50phr;Zinc oxide:3phr;Stearic acid:2phr;RD:1phr;Reinforced resin:6phr;Sulphur: 4phr;N cyclohexyl 2 benzothiazole sulfenamide:1.0phr;HMMM resin:1.0phr.
It is resistance to that the sizing material that the formula is prepared is applied to laboratory after the 155/R12LT CR618 88/86N 8PR of production Performance boost 8% (is implemented) in long traveling according to FMVSS139 standards and breakdown point is not in tyre bead position.
Embodiment 2
The disclosed reduction tire lip shield glue heat generation of this implementation and the formula of compression, it includes:Natural rubber: 100phr;N326 carbon blacks:40phr;Zinc oxide:4phr;Stearic acid:3phr;RD:2phr;Reinforced resin:7phr;Sulphur: 5phr;N cyclohexyl 2 benzothiazole sulfenamide:0.7phr;HMMM resin:1.5phr.
It is resistance to that the sizing material that the formula is prepared is applied to laboratory after the 155/R12LT CR618 88/86N 8PR of production Performance boost 8% (is implemented) in long traveling according to FMVSS139 standards and breakdown point is not in tyre bead position.
It is embodied in:
1st, the final fatigue temperature rise of Goodrich compression heat generation test is down to 25 DEG C by existing 33 DEG C.
2nd, it is 15Pa in pressure;Temperature:50℃;Time:Under 6 hours test conditions, compression is reduced to by 1.4% 1.1%.
3rd, performance boost 8%. (is implemented) in the durable traveling in the laboratory of tire according to FMVSS139 standards
4th, tire stands measuring air pressure loss late under round-the-clock state and is down to for 2.5%/March by 3% present/March.
Embodiment 3
The disclosed reduction tire lip shield glue heat generation of this implementation and the formula of compression, it includes:Natural rubber: 100phr;N326 carbon blacks:55phr;Zinc oxide:5phr;Stearic acid:3phr;RD:3phr;Reinforced resin:8phr;Sulphur: 4phr;N cyclohexyl 2 benzothiazole sulfenamide:0.9phr;HMMM resin:2phr.
The sizing material that the formula is prepared can promote tire lip to protect glue and wheel rim perfect cooperation in dynamic state, it is ensured that The durable driving performance and gas retaining of tire are obviously improved, and are reduced tire and are likely to occur tyre bead bulge in use, split Mouth accident risk.
Obtained sizing material be applied to production 155/R12LT CR618 88/86N 8PR after the durable traveling in laboratory (according to FMVSS139 standards are implemented) performance boost 8% and breakdown point be in tyre bead position.
" one embodiment ", " another embodiment ", " embodiment " for being spoken of in this manual etc., refers to combining Specific features, structure or the feature of embodiment description are included at least one embodiment of the application generality description. It is not necessarily to refer to same embodiment that statement of the same race, which occur, in multiple places in the description.Furthermore, it is understood that with reference to any When individual embodiment describes a specific features, structure or feature, what is advocated is this to realize with reference to other embodiment Feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for the multiple explanatory embodiments invented, however, it is to be understood that this Art personnel can be designed that a lot of other modification and embodiment, and these modifications and embodiment will fall in the application Within disclosed spirit and spirit.More specifically, can be to theme group in the range of disclosure claim The building block and/or layout for closing layout carry out a variety of variations and modifications.Except the modification carried out to building block and/or layout Outer with improving, to those skilled in the art, other purposes also will be apparent.

Claims (1)

1. a kind of reduce tire lip shield glue heat generation and the formula of compression, it is characterised in that:Including:Natural rubber:100phr; N326 carbon blacks:40-60phr;Zinc oxide:2-5phr;Stearic acid:1-3phr;RD:0-3phr;Reinforced resin:3-10phr;Sulphur Sulphur:3-5phr;N cyclohexyl 2 benzothiazole sulfenamide:0.5-1.0phr;HMMM resin: 1.0-2.0phr。
CN201710427809.6A 2017-06-08 2017-06-08 Reduce tire lip shield glue heat generation and the formula of compression Pending CN107200876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710427809.6A CN107200876A (en) 2017-06-08 2017-06-08 Reduce tire lip shield glue heat generation and the formula of compression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710427809.6A CN107200876A (en) 2017-06-08 2017-06-08 Reduce tire lip shield glue heat generation and the formula of compression

Publications (1)

Publication Number Publication Date
CN107200876A true CN107200876A (en) 2017-09-26

Family

ID=59907391

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710427809.6A Pending CN107200876A (en) 2017-06-08 2017-06-08 Reduce tire lip shield glue heat generation and the formula of compression

Country Status (1)

Country Link
CN (1) CN107200876A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102378787A (en) * 2009-03-30 2012-03-14 株式会社普利司通 Rubber composition and tire using same
US20140179837A1 (en) * 2012-12-20 2014-06-26 The Goodyear Tire & Rubber Company Rubber compound and tire with component
CN105440333A (en) * 2015-12-07 2016-03-30 赛轮金宇集团股份有限公司 Cobalt salt-free tire steel wire framework material formula and preparation method thereof
CN105778166A (en) * 2014-12-18 2016-07-20 北京橡胶工业研究设计院 Steel wire bonding rubber composition for tires, and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102378787A (en) * 2009-03-30 2012-03-14 株式会社普利司通 Rubber composition and tire using same
US20140179837A1 (en) * 2012-12-20 2014-06-26 The Goodyear Tire & Rubber Company Rubber compound and tire with component
CN105778166A (en) * 2014-12-18 2016-07-20 北京橡胶工业研究设计院 Steel wire bonding rubber composition for tires, and preparation method thereof
CN105440333A (en) * 2015-12-07 2016-03-30 赛轮金宇集团股份有限公司 Cobalt salt-free tire steel wire framework material formula and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈琪: "天然橡胶与镀钢铜丝粘合性能及其机理的研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 *

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Application publication date: 20170926