CN104626890A - Radial lamination abrasion recognition tire and forming method - Google Patents
Radial lamination abrasion recognition tire and forming method Download PDFInfo
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- CN104626890A CN104626890A CN201510080542.9A CN201510080542A CN104626890A CN 104626890 A CN104626890 A CN 104626890A CN 201510080542 A CN201510080542 A CN 201510080542A CN 104626890 A CN104626890 A CN 104626890A
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Abstract
The invention discloses a radial lamination abrasion recognition tire, which mainly structurally comprises a laminar tire tread rubber, a tire body, a tire side, a tire bead, a tire tread pattern, an airtight cord fabric layer and a belted layer, wherein the tire tread rubber has a radial laminar structure including a first rubber layer, a second rubber layer and a third rubber layer, the adjacent layers are different in colors. The invention further discloses a forming method of the tire. The forming method comprises the following steps: in manufacturing, firstly, mixing a coloring agent, partial plasticizer and other rubber compounding agents with raw rubber through an open mill, to prepare a coloring agent masterbatch with certain concentration, doping into rubber for coloring according to proportion, and then obtaining the laminar structure with adjacent layers having different colors in appearance by adopting a microlayer co-extrusion technology, wherein the usage amount of rubber is identical for different layers, only the adjacent layers have color difference; performing vulcanizing forming on a green tire to obtain tire blank which can be used after being tested to be qualified. When the tire tread is worn into next layer, the color of the next layer is significantly different from that of the last layer, thus judging that whether the tire needs to be replaced.
Description
Technical field
The invention belongs to a kind of tyre technology, particularly the radial lamination abrasion of one identify tire and forming method.
Background technology
Tire is after may wear to some degree, the decorative pattern that earth-grasping force is responsible for maintaining in top layer can disappear because of wearing and tearing, thus the hard rubber and reinforced fibre silk thread that maintain tire pressure and fetalism bearing force is exposed, now earth-grasping force will decline rapidly, and automobile is when the rainy day travels, the ponding on tire is got rid of, if do not have tread, in the more notable downslide of rainy day earth-grasping force by tread.Explanation tire like this has its operating limit, if tire starts distortion, still at road traveling, whole tire also can produce distortion, and in this condition, if emergency brake can cause habitual abortion phenomenon, overturning of even blowing out causes severe traffic accidents.Therefore for understanding the wear condition of this tire for user, have above tire " catch siding ", should change when exceeding.
At present, tire is everlasting side rubber strip, block, and indicate the wear limit of tire, once wear on tyres reaches this mark position, tire should be changed in time, otherwise can because of insufficient strength, blows out in midway.On some tire shoulders, circumferentially limit equally divided position is printed on " △ " mark, and its effect is the degree of tire abrasion shown herein.
But common people are difficult to the wear condition noticing tire, usually only have when arriving maintenance prompt, transfer to maintainer to confirm to check and just know whether and want changing of tire.User does not usually examine and still travels on road surface, thus, just than being easier to, habitual abortion, the contingency of blowing out occurs, affect my life security and arround with the safety of car, steerman.Therefore designing a kind of tire that can at once point out user to note, is an important topic in fact.
Summary of the invention
For the deficiency that tire wear recognition methods in the past exists, the present invention proposes a kind of chaufeur energy Real Time Observation that makes to the wear intensity of tire, make the operating limit of steerman Timeliness coverage tire, timely changing of tire, ensures that the radial lamination abrasion of the traffic safety of vehicle and the personal safety of passenger identify tire and forming method.
Technical scheme of the present invention realizes ground like this:
A kind of radial lamination abrasion identify tire, keystone configuration comprises stratiform tread-rubber, carcass, sidewall, tyre bead, tread contour, air-retaining liner carcass plies and bracing ply, tire tread glue is laminar texture radially, this laminar texture comprises the first glue-line, the second glue-line and the 3rd glue-line, and adjacent inter-layer color is different.
A kind of radial lamination abrasion identify the forming method of tire, first colorant, part plasticizer and other compounding ingredients of rubber and rubber are mixed and made into certain density colorant masterbatch through mill during fabrication, be spiked in rubber painted more in proportion, adopt microbedding co-extrusion technology subsequently, obtain the laminar texture that appearance color between adjacent layer is different.Sizing material wherein used between different layers is identical, and only colorant is different, and all the other forming processes are identical with traditional approach, make the difference between adjacent layer with significant color, after the tire tire base made after sulfidization molding of green tire is qualified after testing, and just can place in operation.When wear on tyres is to operating limit, user just can find out the obvious color distortion of two interlayers, differentiates the need of changing of tire thus.
Beneficial effect of the present invention is:
This tire wear indicator is obvious, very easily identifies.When treadwear is gradually shallow to lower one deck so that the sipes per tire degree of depth, color can there were significant differences with last layer, and user can differentiate wear condition by tire protector color, thus judges whether to need to carry out changing of tire.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the sectional block diagram that a kind of radial lamination abrasion of the present invention identify tire.
Fig. 2 is that a kind of radial lamination abrasion of the present invention identify tire partial enlargement sectional block diagram.
Fig. 3 is that a kind of radial lamination abrasion of the present invention identify tire partial enlargement sectional plain-view drawing.
Fig. 4 is the stratiform tread-rubber block diagram that a kind of radial lamination abrasion of the present invention identify tire.
In figure: 1. stratiform tread-rubber, 2. carcass, 3. sidewall, 4. tyre bead, 5. tread contour, 6. air-retaining liner, 7. carcass plies, 8. bracing ply, 9. the first glue-line, 10. the second glue-line, 11. the 3rd glue-lines.
Detailed description of the invention
As Figure 1-4, the present invention is that a kind of radial lamination abrasion identify tire, the keystone configuration of tire comprises stratiform tread-rubber 1, carcass 2, sidewall 3, tyre bead 4, tread contour 5, air-retaining liner 6, carcass plies 7 and bracing ply 8, tire tread glue 1 radially laminar texture, this laminar texture comprises the first glue-line 9, second glue-line 10 and the 3rd glue-line 11, and adjacent inter-layer color is different.
Embodiment of the method 1
A kind of radial lamination abrasion identify the forming method of tire.First colorant, part plasticizer and other compounding ingredients of rubber and rubber are mixed and made into certain density colorant masterbatch through mill, then are spiked in rubber painted in proportion, use multiple colorant to be mixed to respectively in sizing material.Adopt microbedding co-extrusion technology subsequently, the charging simultaneously of three extruders is used to extrude, obtained this kind of tread-rubber as shown in Figure 4, this tread-rubber is radial laminar texture, the color of radial each layer sizing is all not identical, and namely the first glue-line 9, second glue-line 10, the 3rd glue-line 11 indication each layer sizing color are all not identical.
Embodiment of the method 2.
A kind of radial lamination abrasion identify the forming method of tire.First colorant, part plasticizer and other compounding ingredients of rubber and rubber are mixed and made into certain density colorant masterbatch through mill, then are spiked in rubber painted in proportion.The colorant that only use two kinds is different is mixed in sizing material respectively, and tread-rubber radial direction is divided into stratiform, makes color between adjacent layer sizing material different.Namely as shown in Figure 4, tread-rubber is laminar texture, and adjacent inter-layer color is different.
After the tire tire base made after sulfidization molding of green tire is qualified after testing, just can place in operation.During use, the tire of different size can be selected according to the different load carrying abilities of autotruck.
Claims (2)
1. radial lamination abrasion identify tire, it is characterized in that: keystone configuration comprises stratiform tread-rubber, carcass, sidewall, tyre bead, tread contour, air-retaining liner carcass plies and bracing ply, tire tread glue is laminar texture radially, this laminar texture comprises the first glue-line, the second glue-line and the 3rd glue-line, and adjacent inter-layer color is different.
2. the forming method of a radial lamination abrasion identification tire, it is characterized in that: first colorant, part plasticizer and other compounding ingredients of rubber and rubber are mixed and made into certain density colorant masterbatch through mill during fabrication, be spiked in rubber painted more in proportion, adopt microbedding co-extrusion technology subsequently, obtain the laminar texture that appearance color between adjacent layer is different; Sizing material wherein used between different layers is identical, and only colorant is different, makes the difference between adjacent layer with significant color, after the tire tire base made after sulfidization molding of green tire is qualified after testing, and just can place in operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080542.9A CN104626890A (en) | 2015-02-14 | 2015-02-14 | Radial lamination abrasion recognition tire and forming method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510080542.9A CN104626890A (en) | 2015-02-14 | 2015-02-14 | Radial lamination abrasion recognition tire and forming method |
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| CN104626890A true CN104626890A (en) | 2015-05-20 |
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| CN201510080542.9A Pending CN104626890A (en) | 2015-02-14 | 2015-02-14 | Radial lamination abrasion recognition tire and forming method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105061827A (en) * | 2015-08-07 | 2015-11-18 | 三橡股份有限公司 | Cord fabric with wear warning mark effect and aircraft tire thereof |
| CN108053926A (en) * | 2017-11-28 | 2018-05-18 | 安徽瑞侃电缆科技有限公司 | The anti-over worn formula control cable that mops floor of one kind |
| CN108472851A (en) * | 2015-12-23 | 2018-08-31 | 米其林集团总公司 | Coextrusion method for the compounded rubber profile for manufacturing tire |
| CN114106425A (en) * | 2021-12-21 | 2022-03-01 | 怡维怡橡胶研究院有限公司 | Color tire with variable color after use and manufacturing method thereof |
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| CN1294986A (en) * | 1999-11-05 | 2001-05-16 | 马鞍山海天橡胶工业有限公司 | Color motorcycle tyre and its production process |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105061827A (en) * | 2015-08-07 | 2015-11-18 | 三橡股份有限公司 | Cord fabric with wear warning mark effect and aircraft tire thereof |
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| CN108472851A (en) * | 2015-12-23 | 2018-08-31 | 米其林集团总公司 | Coextrusion method for the compounded rubber profile for manufacturing tire |
| CN108053926A (en) * | 2017-11-28 | 2018-05-18 | 安徽瑞侃电缆科技有限公司 | The anti-over worn formula control cable that mops floor of one kind |
| CN114106425A (en) * | 2021-12-21 | 2022-03-01 | 怡维怡橡胶研究院有限公司 | Color tire with variable color after use and manufacturing method thereof |
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Application publication date: 20150520 |
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