CN106977777A - Radial air tire carcass layer kiss-coating - Google Patents

Radial air tire carcass layer kiss-coating Download PDF

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Publication number
CN106977777A
CN106977777A CN201710263810.XA CN201710263810A CN106977777A CN 106977777 A CN106977777 A CN 106977777A CN 201710263810 A CN201710263810 A CN 201710263810A CN 106977777 A CN106977777 A CN 106977777A
Authority
CN
China
Prior art keywords
coating
tire
kiss
air
adhesion promoter
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
Application number
CN201710263810.XA
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Chinese (zh)
Other versions
CN106977777B (en
Inventor
吴春齐
俞华英
刘蓉
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.)
Chemchina Shuguang Rubber Industry Research and Design Institute Co Ltd
Original Assignee
Chemchina Shuguang Rubber Industry Research and Design Institute 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.)
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Publication date
Application filed by Chemchina Shuguang Rubber Industry Research and Design Institute Co Ltd filed Critical Chemchina Shuguang Rubber Industry Research and Design Institute Co Ltd
Priority to CN201710263810.XA priority Critical patent/CN106977777B/en
Publication of CN106977777A publication Critical patent/CN106977777A/en
Application granted granted Critical
Publication of CN106977777B publication Critical patent/CN106977777B/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0041—Compositions of the carcass layers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Abstract

Rubber system of the present invention is used in combination using natural rubber and butadiene rubber.Reinforcement system is using STERLIN V (SV) carbon blacks and uses the compounding ingredient such as addition silane coupler KH 560, adhesive SL 3090, adhesion promoter AIR 201, adhesion promoter AIR 1 in part white carbon, formula.The body piles kiss-coating hardness of the present invention, stress at definite elongation are than relatively low, and sizing material is soft, and body piles kiss-coating is not just allowed to be also easy to produce breach when repeated deformation；It is suitable for the high performance requirement of following new architecture tire high speed, high load, renovation number of times；Sizing material and nylon cord bonding strength are high before aging, after aging, and fatigue performance is good, heat is low, rebound value is high, hysteresis loss is small, can prevent that carcass delamination layer, bulge, sidewall are quick-fried, improve the service life and security performance of radial air tire.

Description

Radial air tire carcass layer kiss-coating
Technical field
The present invention relates to technical field of polymer materials, specifically radial air tire carcass layer kiss-coating.
Background technology
Radial air tire carcass layer is the skeleton of tire, in addition to the air pressure for bearing tire, still suffers from tire Load and the external impulsive force of buffering, meridian tyre body layer cord radially arrange, and sidewall radial deformation compares oblique Tire is big by 10%~30%, and radial air tyre rebuilding number of times requires high in addition, and existing radial air tire is due to speed Top load is big, and sidewall position distortions are big, and many-sided reason such as kiss-coating raw material used and material combination causes tire rolling at a high speed Easily occur carcass delamination layer, bulge, sidewall when dynamic quick-fried etc., influence service life and safety.
The content of the invention
It is an object of the invention to provide a kind of bond properties is good, fatigue performance is good, heat is low, hysteresis loss is small, resilience The radial air tire carcass layer kiss-coating for the features such as being worth high.
Realizing the technical scheme of the object of the invention is：
A kind of radial air tire carcass layer kiss-coating, is mixed by two sections of banbury by following raw materials by weight ratio Refining, produces elastomeric compound, is rolled with tri-roll press machine and rubberized cord, body piles bandage is made in slice applying machine bench, in shaping It is molded on machine, green tyre is made, and tire base is vulcanized by vulcanizer and turns into tire finished product；
1#Smoke sheet rubber 75~90
Cis-butadiene cement 9000 10~25
STERLIN V (SV) carbon black 25~28
White carbon 5~8
Silane coupler KH-560 1~3
Adhesion promoter AIR-201 1~3
Adhesion promoter AIR-1 1~5
Adhesive SL-3090 1~3
Adhesive A 1~2
Zinc oxide 3~6
Stearic acid 1~3
P phenylenediamine type antioxidant 4020 1~3
Antioxidant BLE 1~3
Aromatic naphtha 3~5
Insoluble sulfuy 1~3
Sulfenamide type accelerators 0.5~2
Anti-scorching agent CTP 0.1~0.3
Anti-recovery agent WK-901 0.2~0.5
Rubber system of the present invention is used in combination using natural rubber and butadiene rubber, and natural rubber has tensile strength high, elastic big, raw Hot low, elongation is high, the characteristics of good processability, adds the fatigue performance that butadiene rubber is conducive to improving sizing material, reduces glue The hysteresis loss of material.Reinforcement system is using STERLIN V (SV) carbon blacks and uses part white carbon, and STERLIN V (SV) carbon black is A kind of semi-reinforcing hydrocarbon black, with the characteristics of easily scattered, impurity content is few, adds the body piles kiss-coating of STERLIN V (SV) carbon black Fatigue performance is good, heat is low, hysteresis loss is small；The heat of sizing material can be reduced, improve sizing material and polyamide fibre curtain by adding white carbon The bonding strength of line.Silane coupler KH-560 is added in formula, the bonding strength with nylon cord after sizing material aging can be improved； Adhesive SL-3090, adhesion promoter AIR-201, AIR-1 are added in formula and improves the bond properties of sizing material and cord.It is anti-old System is used in combination using p phenylenediamine type antioxidant 4020 and ketoamine class anti-aging agent RD, BLE, and antioxidant 4020 has to agings such as hot oxygen There is excellent protective action, anti-aging agent RD has the harsh oxidation of rejection condition and the effect of heat ageing, and antioxidant BLE is removed and played Outside age inhibiting effect, while being conducive to the bonding of glue and line.Anti-recovery agent WK-901 is added, the sulfuration resistant of sizing material is improved Revert performance, prevent body piles kiss-coating from being reverted when being repeatedly remoulded vulcanization.
The present invention is a kind of radial air tire carcass layer kiss-coating, and specific performance is shown in Table 2. after tested
The properties of rubber of table 2
Advantages of the present invention：
1. the body piles kiss-coating hardness of the present invention, stress at definite elongation are than relatively low, sizing material is soft, and body piles kiss-coating is in repeated deformation When just do not allow to be also easy to produce breach；
2. it is suitable for the high performance requirement of following new architecture tire high speed, high load, renovation number of times；Sizing material before aging, after aging High with nylon cord bonding strength, fatigue performance is good, heat is low, rebound value is high, hysteresis loss is small, can prevent carcass Delamination layer, bulge, sidewall are quick-fried, improve the service life and security performance of radial air tire.
Brief description of the drawings
Fig. 1 is that the comprehensive of tire cuts structural representation；
In figure：1 tread rubber, 2 belts, 3 shoulder wedges, 4 body piles kiss-coatings, 5 sidewalls, 6 tyre beads.
Embodiment
With reference to embodiment, the present invention will be further described, but is not limitation of the invention.
Each component raw material dosage is parts by weight in embodiment
Raw material title Embodiment 1 Embodiment 2
1#Smoke sheet rubber 75 80
Cis-butadiene cement 9000 25 20
STERLIN V (SV) carbon black 27 30
White carbon 8 5
Silane coupler KH-560 2 2
Adhesion promoter AIR-201 1 2
Adhesion promoter AIR-1 3 2
Adhesive SL-3090 2 2
Adhesive A 1.5 1.5
Zinc oxide 5 5
Stearic acid 2 2
P phenylenediamine type antioxidant 4020 2 2
Antioxidant BLE 2 2
Aromatic naphtha 3 3
Insoluble sulfuy 2 2
Sulfenamide type accelerators 1.5 1.5
Anti-scorching agent CTP 0.2 0.2
Anti-recovery agent WK-901 0.4 0.3

Claims (1)

1. a kind of radial air tire carcass layer kiss-coating, it is characterized in that, be passed through by following raw materials by weight ratio it is close Mill two-stage mixing, produces elastomeric compound, is rolled with tri-roll press machine and rubberized cord, and body piles cord is made in slice applying machine bench Cylinder, is molded on forming machine, green tyre is made, and vulcanize tire base by vulcanizer and turn into tire finished product：
1#Smoke sheet rubber 75~90
Cis-butadiene cement 9,000 10~25
STERLIN V (SV) carbon black 25~28
White carbon 5~8
Silane coupler KH-560 1~3
Adhesion promoter AIR-201 1~3
Adhesion promoter AIR-1 1~5
Adhesive SL-3090 1~3
Adhesive A 1~2
Zinc oxide 3~6
Stearic acid 1~3
P phenylenediamine type antioxidant 4,020 1~3
Antioxidant BLE 1~3
Aromatic naphtha 3~5
Insoluble sulfuy 1~3
Sulfenamide type accelerators 0.5~2
Anti-scorching agent CTP 0.1~0.3
Anti-recovery agent WK-901 0.2~0.5.
CN201710263810.XA 2017-04-21 2017-04-21 Radial air tire carcass layer kiss-coating Active CN106977777B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710263810.XA CN106977777B (en) 2017-04-21 2017-04-21 Radial air tire carcass layer kiss-coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710263810.XA CN106977777B (en) 2017-04-21 2017-04-21 Radial air tire carcass layer kiss-coating

Publications (2)

Publication Number Publication Date
CN106977777A true CN106977777A (en) 2017-07-25
CN106977777B CN106977777B (en) 2018-10-09

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Country Status (1)

Country Link
CN (1) CN106977777B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109929155A (en) * 2017-12-15 2019-06-25 中国石油化工股份有限公司 For the rubber composition of sole and vulcanized rubber and its preparation method and application
CN112552558A (en) * 2020-12-04 2021-03-26 中国化工集团曙光橡胶工业研究设计院有限公司 Cord fabric skim of bias aircraft tire and preparation method thereof
CN112592519A (en) * 2020-12-15 2021-04-02 中国化工集团曙光橡胶工业研究设计院有限公司 Aviation radial tire tread rubber and preparation method thereof
CN113512238A (en) * 2021-08-09 2021-10-19 中国化工集团曙光橡胶工业研究设计院有限公司 Aircraft tire bead reinforcing rubber and preparation method and application thereof
CN115785537A (en) * 2022-12-16 2023-03-14 中国化工集团曙光橡胶工业研究设计院有限公司 Repair adhesive for hot repair of aircraft tire appearance defects and preparation method and application thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60139727A (en) * 1983-12-27 1985-07-24 Ohtsu Tire & Rubber Co Ltd Tire tread rubber composition
CN1069234A (en) * 1992-06-30 1993-02-24 沈阳第三橡胶厂 Crooked pattern tyre for high speed truck
CN102746536A (en) * 2012-06-29 2012-10-24 中橡集团曙光橡胶工业研究设计院 Formula of low-heat generation aircraft tire tread rubber
CN103881152A (en) * 2012-12-21 2014-06-25 风神轮胎股份有限公司 All steel truck radial tire tread rubber
CN104987549A (en) * 2015-07-31 2015-10-21 中国化工集团曙光橡胶工业研究设计院有限公司 Aviation tire reinforcing layer adhesive of high adhesive strength

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60139727A (en) * 1983-12-27 1985-07-24 Ohtsu Tire & Rubber Co Ltd Tire tread rubber composition
CN1069234A (en) * 1992-06-30 1993-02-24 沈阳第三橡胶厂 Crooked pattern tyre for high speed truck
CN102746536A (en) * 2012-06-29 2012-10-24 中橡集团曙光橡胶工业研究设计院 Formula of low-heat generation aircraft tire tread rubber
CN103881152A (en) * 2012-12-21 2014-06-25 风神轮胎股份有限公司 All steel truck radial tire tread rubber
CN104987549A (en) * 2015-07-31 2015-10-21 中国化工集团曙光橡胶工业研究设计院有限公司 Aviation tire reinforcing layer adhesive of high adhesive strength

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
唐云峰 等，: "《橡胶磨耗》", 31 May 1980 *
山西省化工研究所: "《塑料橡胶加工助剂 第二版》", 31 October 2002 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109929155A (en) * 2017-12-15 2019-06-25 中国石油化工股份有限公司 For the rubber composition of sole and vulcanized rubber and its preparation method and application
CN109929155B (en) * 2017-12-15 2021-08-03 中国石油化工股份有限公司 Rubber composition for shoe sole, vulcanized rubber, and preparation method and application thereof
CN112552558A (en) * 2020-12-04 2021-03-26 中国化工集团曙光橡胶工业研究设计院有限公司 Cord fabric skim of bias aircraft tire and preparation method thereof
CN112592519A (en) * 2020-12-15 2021-04-02 中国化工集团曙光橡胶工业研究设计院有限公司 Aviation radial tire tread rubber and preparation method thereof
CN113512238A (en) * 2021-08-09 2021-10-19 中国化工集团曙光橡胶工业研究设计院有限公司 Aircraft tire bead reinforcing rubber and preparation method and application thereof
CN115785537A (en) * 2022-12-16 2023-03-14 中国化工集团曙光橡胶工业研究设计院有限公司 Repair adhesive for hot repair of aircraft tire appearance defects and preparation method and application thereof

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