CN201423890Y - Matt color tin bronze tempered bead wire provided with antirust tackifying coating - Google Patents
Matt color tin bronze tempered bead wire provided with antirust tackifying coating Download PDFInfo
- Publication number
- CN201423890Y CN201423890Y CN2009200468232U CN200920046823U CN201423890Y CN 201423890 Y CN201423890 Y CN 201423890Y CN 2009200468232 U CN2009200468232 U CN 2009200468232U CN 200920046823 U CN200920046823 U CN 200920046823U CN 201423890 Y CN201423890 Y CN 201423890Y
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- steel wire
- antirust
- coating
- wire
- bead wire
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Abstract
The utility model relates to a matt color tin bronze tempered bead wire provided with an antirust tackifying coating, which is widely used for a radial light truck tire and a radial passenger car tire, a radial truck tire and a bias tire. The tempered bead wire comprises a wire body, the surface of the wire body is distributed with concave-convex points so as to form a matt wire (1), the surface of the matt wire (1) is coated with a copper tin alloy coating (2), and an antirust tackifying coating (3) is also coated outside the copper tin alloy coating (2). The tempered bead wire has good corrosion resistance and high-temperature and ageing resistance, has high adhesive force with rubber, and has excellent mechanical performance and service performance.
Description
(1) technical field
The utility model relates to a kind of steel bead wire.Be widely used in underloading and radial tyre of passenger car, heavy load radial tire and diagonal tyre.Belong to the metalwork technical field.
(2) background technology
Along with the development of automobile lightweight, high speed,, used rapidly and developed with advantages such as its high speed, energy-conservationization, lightweight, travelled distance are long as the radial-ply tyre of automobile important component part.Radial-ply tyre in use will bear stretching, compress, reverse and application force such as centrifugal, as the steel bead wire of one of framework material, and the good and bad quality that directly influences tire of quality.Steel bead wire commonly used at present is the steel wire of a kind of tinning bronze as the reinforced tire edge.Tyre bead is the bead coil that is compiled into by steel bead wire and insulation rubber, and cover tire closely is stabilized on the tyre bead.
During automotive operation, tire bead and tyre bead edge are stressed very big, if the framework material steel bead wire of composition tyre bead is withstanding corrosion and not high with the binding power of rubber not, very easily cause tyre bead loose and make tyre break, safety misadventure takes place, thereby Production for Steel Wire producer and tire enterprise are paid much attention to all to this problem.
In actual use, the height of the binding power of steel wire and rubber is directly connected to the quality of tire quality.In the steel bead wire production process, the steel bead wire surface-brightening will cause binding power very low.The tinning bronze layer, promptly takes place from Steel Wire Surface in case corrosion takes place as the cathodic electrodeposition coating of steel wire, thereby influences the binding power of steel bead wire and rubber.
Before the utility model is made, general steel bead wire be light do not have coating or coating result not good, therefore have following obvious defects:
1, Steel Wire Surface light, such Steel Wire Surface is bright and clean, and the binding force between cu-sn alloy coating and the steel wire is poor, and steel wire and rubber adhesion power are poor.
2, the steel bead wire that does not have coating protection, under natural environmental condition, Steel Wire Surface very easily produces corrosion phenomena, and the binding power of such steel bead wire and rubber is lower.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of withstanding corrosion and the inferior photochromic tin bronze tempered bead steel wire that have antirust tackifier coating high with the binding power of rubber are provided.
The purpose of this utility model is achieved in that the photochromic tin bronze tempered bead steel wire that has antirust tackifier coating in a kind of Asia, comprise the steel wire body, described steel wire body surface spreads all over sags and crests, form inferior light steel wire, be coated with cu-sn alloy coating in described inferior light Steel Wire Surface, this cu-sn alloy coating effectively is bonded in described inferior light Steel Wire Surface, also applies the antirust tackifier coating of one deck outside described cu-sn alloy coating, and this antirust tackifier coating material adopts coumarone indene resin.
Compare with existing tin bronze tempered bead steel wire, the beneficial effects of the utility model are:
1, with the rubber adhesion function admirable: because inferior light Steel Wire Surface spreads all over ultrafine sags and crests, tin bronze alloys coating effectively is bonded on the inferior light steel wire periphery, use the tin bronze alloys thickness of coating when 0.08～0.16 μ m, the strongest to the binding power of rubber and steel bead wire.The coating weight index makes that the binding power of steel wire and rubber is more guaranteed.
2, rustless property is good: because the antirust coumarone indene resin coating of the outer coating of tinning bronze steel wire, coating material has certain thickness, coumarone indene resin has themoplasticity, corrosion stability and insulativity, can prevent effectively that steel wire and peripheral air direct contact are to guarantee steel wire not oxidation stain in a long time.
To sum up, the utility model tempered bead steel wire corrosion stability, high temperature resistant aging are good, and the binding power height with rubber has good mechanical characteristics and in-use performance.
(4) description of drawings
Fig. 1 is the section structure scheme drawing of the inferior photochromic tin bronze tempered bead steel wire of the utility model.
Among the figure:
Inferior light steel wire 1, cu-sn alloy coating 2, antirust tackifier coating 3.
(5) specific embodiment
Referring to Fig. 1, Fig. 1 is the inferior photochromic tin bronze tempered bead steel wire that has antirust tackifier coating of the utility model, comprise the steel wire body, this steel wire body surface spreads all over ultrafine sags and crests, form inferior light steel wire 1, be coated with cu-sn alloy coating 2 on described inferior light steel wire 1 surface, also apply the antirust tackifier coating 3 of one deck outside described cu-sn alloy coating 2, these antirust tackifier coating 3 materials adopt coumarone indene resin.
The carbon content of described steel wire is 0.78～0.85%, steel wire diameter 0.78～2.10mm; Cu-sn alloy coating 2 thickness are 0.08～0.16 μ m, tin content 0.3～13%; Antirust tackifier coating 3 thickness are 0.02～0.05 μ m, the binding power 〉=1100N/50cm of this steel wire and rubber.
Operating process of the present utility model is: elder generation is processed into Steel Wire Surface to have and spreads all over ultrafine sags and crests structure, adopt the chemical method displacement to be coated with cu-sn alloy coating in Steel Wire Surface again, apply the coumarone indene resin that one deck has antirust thickening property again on the cu-sn alloy coating surface at last.
Coumarone indene resin is light yellow to auburn thick semi-fluid mass or solid.Hardness resin is a chocolate, and matter is hard and crisp.Relative density 1.07～1.135, liquid relative density 1.05～1.07,80～100 ℃ of softening points, 56 ℃ of glass temperatures, ratio of refraction 1.628～1.640.Be dissolved in organic solvents such as chlorohydrocarbon, ester class, ketone, ethers, nitro-benzene and aniline.Water insoluble and lower alcohol.Acid and alkali-resistance, have excellent water-resistance.Electrical insulating property is good.Be neutral reaction.Have themoplasticity, corrosion stability, insulativity.Fastness to light is poor. and flammable, nontoxic.
Tackifying resin as SBS solvent-based adhesive and neoprene sealant.Be stored in cool place, ventilation,
Claims (1)
1, the photochromic tin bronze tempered bead steel wire that has antirust tackifier coating in a kind of Asia, comprise the steel wire body, it is characterized in that: described steel wire body surface spreads all over sags and crests, form inferior light steel wire (1), be coated with cu-sn alloy coating (2) on described inferior light steel wire (1) surface, outside described cu-sn alloy coating (2), also apply the antirust tackifier coating of one deck (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200468232U CN201423890Y (en) | 2009-06-29 | 2009-06-29 | Matt color tin bronze tempered bead wire provided with antirust tackifying coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200468232U CN201423890Y (en) | 2009-06-29 | 2009-06-29 | Matt color tin bronze tempered bead wire provided with antirust tackifying coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423890Y true CN201423890Y (en) | 2010-03-17 |
Family
ID=42023327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200468232U Expired - Fee Related CN201423890Y (en) | 2009-06-29 | 2009-06-29 | Matt color tin bronze tempered bead wire provided with antirust tackifying coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201423890Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586787A (en) * | 2012-03-27 | 2012-07-18 | 张家港市胜达钢绳有限公司 | Method for producing tin bronze tempering tire bead steel wires highly bonded with rubber |
| WO2013097082A1 (en) * | 2011-12-26 | 2013-07-04 | 山东大业股份有限公司 | High strength tin-plated bronze bead wire and manufacturing method thereof |
| WO2014102031A1 (en) * | 2012-12-26 | 2014-07-03 | Nv Bekaert Sa | Corrosion inhibiting reagent and resin coated bead wire |
| CN103991340A (en) * | 2012-12-26 | 2014-08-20 | 贝卡尔特公司 | Tyre bead wire with corrosion inhibitor and resin coating |
| CN114211913A (en) * | 2021-12-14 | 2022-03-22 | 江苏胜达科技有限公司 | High-strength tire bead steel wire for winter studless tire and production process thereof |
-
2009
- 2009-06-29 CN CN2009200468232U patent/CN201423890Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013097082A1 (en) * | 2011-12-26 | 2013-07-04 | 山东大业股份有限公司 | High strength tin-plated bronze bead wire and manufacturing method thereof |
| CN102586787A (en) * | 2012-03-27 | 2012-07-18 | 张家港市胜达钢绳有限公司 | Method for producing tin bronze tempering tire bead steel wires highly bonded with rubber |
| WO2014102031A1 (en) * | 2012-12-26 | 2014-07-03 | Nv Bekaert Sa | Corrosion inhibiting reagent and resin coated bead wire |
| CN103991340A (en) * | 2012-12-26 | 2014-08-20 | 贝卡尔特公司 | Tyre bead wire with corrosion inhibitor and resin coating |
| CN114211913A (en) * | 2021-12-14 | 2022-03-22 | 江苏胜达科技有限公司 | High-strength tire bead steel wire for winter studless tire and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20120629 |