CN208232476U - A kind of high-strength automobile tire cord fabric of multi-layer - Google Patents
A kind of high-strength automobile tire cord fabric of multi-layer Download PDFInfo
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- CN208232476U CN208232476U CN201721764439.7U CN201721764439U CN208232476U CN 208232476 U CN208232476 U CN 208232476U CN 201721764439 U CN201721764439 U CN 201721764439U CN 208232476 U CN208232476 U CN 208232476U
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- layer
- cord fabric
- automobile tire
- middle layer
- roll
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Abstract
The utility model discloses a kind of high-strength automobile tire cord fabrics of multi-layer, it is by internal layer, three hierarchical structures that middle layer and outer layer are constituted, the internal layer, middle layer and outer layer are successively bonded, the middle layer is the strand that is formed using high-tensile steel wires through twisting as warp, it is woven using elastic polyester thread as weft, the internal layer and outer layer is using composite fibre line as warp, the strand formed using covering yarn through twisting is worked out as weft by plain weave, it also proposed a kind of preparation method of high-strength automobile tire cord fabric of multi-layer, simple production process, it is produced using Cord Fabric Production equipment, the Cord Fabric Production equipment is by the first let off roll, second let off roll, third let off roll, impregnation pond, composite roll, drying box and wind-up roll are constituted.Automobile tire cord fabric provided by the utility model uses the structure of three levels, and intensity is high, wearability is good, can effectively prevent the corrosion of atmospheric environment, facilitates the service life for extending tire.
Description
[technical field]
The utility model relates to the technical field of cord fabric, in particular to a kind of high-strength automobile tire cord fabric of multi-layer.
[background technique]
Cord fabric is the framework material of Outer Tyre, and weight accounts for about the 10%~15% of cover tire total weight, and cost is about
The 37% of tire production cost is accounted for, is one of main raw material(s) of tire production.Tyre cord mainly has polyamide fibre curtain at present
Cloth, terylene cord fabric, viscose glue cord fabric and wirecord fabric etc..Cord fabric is passed through with strength strand, in, ramuscule single thread work
Latitude, the tire woven skeleton fabric.Warp arrangement is close, and weft yarn arrangement is sparse, and shape is like curtain, and therefore named cord fabric, warp is again
Claim cord fabric thread, bear load, weft yarn is fixed through line position.Cord fabric is used as the skeleton of the rubber products such as tire, keeps its receiving huge
Big pressure, impact load and sharp pounding.Cord fabric is the important materials for influencing tyre performance and service life.Current cord is most
Using the structure of single layer, in order to improve the structural strength of cord, it is necessary to propose a kind of high-strength automobile tire cord fabric of multi-layer.
[utility model content]
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of high-strength automobile tire of multi-layer
Cord fabric aims to solve the problem that the lower technical problem of the structural strength of automobile tire cord in the prior art.
To achieve the above object, the utility model proposes a kind of high-strength automobile tire cord fabric of multi-layer, be by internal layer,
Three hierarchical structures that middle layer and outer layer are constituted, the internal layer, middle layer and outer layer are successively bonded, the middle layer
It is the strand that is formed using high-tensile steel wires through twisting as warp, is woven using elastic polyester thread as weft, the internal layer
Be with outer layer using composite fibre line as warp, the strand that is formed through twisting using covering yarn as weft by plain weave establishment and
At.
Preferably, the middle layer is Nian Jie with internal layer, outer layer by adhesive layer, and adhesive layer passes through middle layer and wraps
Cover middle layer.
Preferably, the internal layer through it is close be 90~100/10cm, filling density is 5~7/10cm, it is described in
Interbed and outer layer through it is close be 85~90/10cm, filling density is 4~6/10cm, and the latitude on internal layer, middle layer and outer layer
Line is interlaced.
Preferably, the warp spacing of central location is compared between the warp at selvedge on the internal layer, middle layer and outer layer
Away from the equal equidistantly distributed of weft on close, described internal layer, middle layer and outer layer.
Preferably, every weft is interwoven by two strands of elastic polyester threads in the middle layer, and two strands
Elastic polyester thread is provided with high-tensile steel wires in adjacent intertwined point.
Preferably, the composite fibre line by more carbon fiber wires and basalt fibre silk through twisting, it is described
Covering yarn using polyester filament as heart yarn, outsourcing basalt fiber is combined.
The utility model also proposed a kind of preparation method of high-strength automobile tire cord fabric of multi-layer, raw using cord fabric
Produce equipment produced, the Cord Fabric Production equipment by the first let off roll, the second let off roll, third let off roll, impregnation pond,
Composite roll, drying box and wind-up roll are constituted, and are included the following steps:
The first step is twisted using several high-tensile steel wires at stock, as the warp of middle layer, if use dry elasticity dacron thread
Elastic polyester thread is twisted into, the weft as middle layer；Warp using composite fibre line as internal layer and outer layer, using cored
Weft of the strand that yarn is formed through twisting as internal layer and outer layer, it is spare；
Second step uses high-tensile steel wires and elastic polyester thread to be woven into middle layer on tricot machine, using composite fibre
Line and covering yarn are woven into internal layer and outer layer, and wind；
Third step, the middle layer by after winding, internal layer and outer layer are separately mounted to the first let off roll, the second let off roll,
On three let off roll, middle layer by being drawn past impregnation pond impregnation, mention the internal layer unreeled after glue with bottom and top unreel it is outer
Layer is compounded to form cord fabric by composite roll, subsequently into drying box drying and shaping, winds finally by wind-up roll.
Preferably, first let off roll, impregnation pond, composite roll, drying box and wind-up roll are successively set from front to back
It sets, second let off roll and third let off roll are between impregnation pond and composite roll, and the second let off roll is located at middle layer
Lower section, third let off roll is located at the top of middle layer.
Preferably, the Cord Fabric Production equipment further includes pressing plate and the pressure roller above pressing plate, the pressure
Plate is located at the lower section of cord fabric, and the pressure roller is located at the top of cord fabric, and the drying box is also set up with wind-up roll
There is cooling device, the drying box is upper and lower structures, and upper layer is preheating chamber, and lower layer is drying room, and cord fabric is introduced into
Preheating chamber preheating, subsequently into drying room drying and shaping, the cord fabric recycles in drying box to move ahead.
Preferably, being equipped with guide roller in the impregnation pond, the front and back upper side in impregnation pond is provided with deflector roll, intermediate
Layer passes through guide roller using deflector roll after the deflector roll of front side, and the back side top in the impregnation pond is tiltedly installed with retaining plate,
It is connected in the retaining plate end and impregnation pond, glue is loaded in the impregnation pond, the upper plane of glue there was not guiding
Roller.
The utility model has the beneficial effects that compared with prior art, a kind of high-strength vapour of multi-layer provided by the utility model
Vehicle tyre cord, it is structurally reasonable, using the structure of three levels, the overall structural strength of automobile tire cord is improved, it is intermediate
Layer is using high-tensile steel wires and the braiding of elastic polyester thread, and high-strength, high-anti-friction Gao Naichong is inside and outside compound by carbon fiber wire and the Black Warrior
Internal layer made of the covering yarn braiding of composite fibre line made of the twisting of rock fiber filament and polyester filament outsourcing basalt fiber
And outer layer, it solves the problems, such as that steel wire cord fabric thread is rigidly big, avoids the occurrence of rigid abrasion；Internal layer and outer layer are all made of basalt fibre
Dimension has the effect of thickening, improves the adhesive strength of internal layer and outer layer and middle layer；Internal layer and outer layer additionally use carbon fiber
Silk, has the effect of tension shearing resistance seismic hardening, corrosion-resistant, can effectively protect internal high-tensile steel wires and avoids corroding, prevents
The corrosion of atmospheric environment facilitates the service life for extending cord fabric.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of local level figure of the high-strength automobile tire cord fabric of multi-layer of the utility model embodiment；
Fig. 2 is the partial structural diagram of the middle layer of the utility model embodiment；
Fig. 3 is the local section schematic diagram of the middle layer of the utility model embodiment；
Fig. 4 is the internal layer of the utility model embodiment and the partial structural diagram of outer layer；
Fig. 5 is the sectional schematic diagram of the covering yarn of the utility model embodiment；
Fig. 6 is the Cord Fabric Production equipment schematic diagram of the utility model embodiment.
[specific embodiment]
To make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments,
The present invention will be further described in detail.However, it should be understood that specific embodiment described herein is only used to solve
The utility model is released, the range being not intended to limit the utility model.In addition, in the following description, being omitted to known features
With the description of technology, to avoid the concept for unnecessarily obscuring the utility model.
Refering to fig. 1 to Fig. 5, it is by interior that the utility model embodiment, which provides a kind of high-strength automobile tire cord fabric of multi-layer,
Three hierarchical structures that layer 1, middle layer 2 and outer layer 3 are constituted, the internal layer 1, middle layer 2 and outer layer 3 are successively bonded, institute
The middle layer 2 stated is the strand that is formed using high-tensile steel wires 5 through twisting as warp, with elastic polyester thread 6 be weft weave and
At the internal layer 1 and outer layer 3 are with composite fibre line 7 for warp, and the strand formed using covering yarn 8 through twisting is latitude
Line is worked out by plain weave.
Wherein, the middle layer 2 is Nian Jie with internal layer 1, outer layer 3 by adhesive layer 4, and adhesive layer 4 passes through middle layer 2 simultaneously
Coat middle layer 2.
Further, the internal layer 1 through it is close be 90~100/10cm, filling density is 5~7/10cm, it is described in
Interbed 2 and outer layer 3 through it is close be 85~90/10cm, filling density is 4~6/10cm, and internal layer 1, middle layer 2 and outer layer 3
On weft it is interlaced, the warp spacing of central location is compared with the warp at selvedge on the internal layer 1, middle layer 2 and outer layer 3
Spacing is close, the equal equidistantly distributed of weft on the internal layer 1, middle layer 2 and outer layer 3.
Further, every weft is interwoven by two strands of elastic polyester threads 6 in the middle layer 2, and
Two strands of elastic polyester threads 6 are provided with high-tensile steel wires 5 in adjacent intertwined point, and the composite fibre line 7 is by more carbon fibers
Silk and basalt fibre silk are tieed up through twisting, the covering yarn 8 is heart yarn, outsourcing basalt fiber with polyester filament 81
82 are combined.
In the utility model embodiment, internal layer 1 and outer layer 3 are all made of carbon fiber wire and basalt fibre, and basalt is fine
Dimension has the effect of significantly viscosifying, the cord structural strength after raising is compound, anti-detachment, and glue used in adhesive layer 4 can
Across the gap of middle layer 2, entirety is formed with middle layer 2, improves intensity, use carbon fiber wire, has tension shearing resistance anti-
The effect reinforced is shaken, it is corrosion-resistant, it can effectively protect internal high-tensile steel wires 5 and avoids corroding, help to extend making for cord fabric
Use the service life.
In conjunction with Fig. 1 and Fig. 6, the utility model also proposed a kind of preparation side of high-strength automobile tire cord fabric of multi-layer
Method is produced using Cord Fabric Production equipment, the Cord Fabric Production equipment by the first let off roll 9, the second let off roll 10,
Third let off roll 11, impregnation pond 12, composite roll 13, drying box 14 and wind-up roll 15 are constituted, and are included the following steps:
The first step is twisted using several high-tensile steel wires 5 at stock, as the warp of middle layer 2, if use dry elasticity terylene
Weft of the silk twisting at elastic polyester thread 6, as middle layer 2；Warp using composite fibre line 7 as internal layer 1 and outer layer 3,
Weft of the strand formed using covering yarn 8 through twisting as internal layer 1 and outer layer 3, it is spare.
Second step uses high-tensile steel wires 5 and elastic polyester thread 6 to be woven into middle layer 2 on tricot machine, using compound fibre
Dimension line 7 and covering yarn 8 are woven into internal layer 1 and outer layer 3, and wind.
Third step, the middle layer 2 by after winding, internal layer 1 and outer layer 3 are separately mounted to the first let off roll 9, the second let off roll
10, on third let off roll 11, middle layer 2 mentions the internal layer 1 unreeled after glue with bottom and upper by being drawn past 12 impregnation of impregnation pond
The outer layer 3 that portion unreels is compounded to form cord fabric by composite roll 13, subsequently into 14 drying and shaping of drying box, finally by receipts
Winding up roller 15 is wound.
Specifically, the first let off roll 9, impregnation pond 12, composite roll 13, drying box 14 and the wind-up roll 15 successively in the past
It is arranged after, second let off roll 10 and third let off roll 11 are between impregnation pond 12 and composite roll 13, and second puts
Winding up roller 10 is located at the lower section of middle layer 2, and third let off roll 11 is located at the top of middle layer 2.
Further, the Cord Fabric Production equipment further includes pressing plate 16 and the pressure roller 17 above pressing plate 16, institute
The pressing plate 16 stated is located at the lower section of cord fabric, and the pressure roller 17 is located at the top of cord fabric, the drying box 14 with
Wind-up roll 15 is additionally provided with cooling device 18, and the drying box 14 is upper and lower structures, and upper layer is preheating chamber, and lower layer is drying
Room, cord fabric are introduced into preheating chamber preheating, and subsequently into drying room drying and shaping, the cord fabric is in drying box 14
Circulation moves ahead.
Further, guide roller 121 is installed, the front and back upper side in impregnation pond 12 is provided in the impregnation pond 12
Deflector roll 122, middle layer 2 pass through guide roller 121 using deflector roll 122, behind the impregnation pond 12 after the deflector roll 122 of front side
Upper side is tiltedly installed with retaining plate 123, is connected in 123 end of retaining plate and impregnation pond 12, the impregnation pond 12
It is inside loaded with glue, the upper plane of glue there was not guide roller 121.
A kind of high-strength automobile tire cord fabric of multi-layer of the utility model, it is structurally reasonable, using the structure of three levels, improve
The overall structural strength of automobile tire cord, middle layer are woven using high-tensile steel wires 5 and elastic polyester thread 6, high-intensitive high
Wear-resisting Gao Naichong, inside and outside compound composite fibre line 7 and polyester filament 81 as made of carbon fiber wire and the twisting of basalt fibre silk
Internal layer 1 and outer layer 3 made of the covering yarn 8 of outsourcing basalt fiber 82 weaves, solve the problems, such as that steel wire cord fabric thread is rigidly big,
Avoid the occurrence of rigid abrasion；Internal layer 1 and outer layer 3 are all made of basalt fibre, have the effect of thickening, improve internal layer 1 and outer layer 3
With the adhesive strength of middle layer 2；Internal layer 1 and outer layer 3 additionally use carbon fiber wire, have the effect of tension shearing resistance seismic hardening,
It is corrosion-resistant, it can effectively protect internal high-tensile steel wires 5 and avoids corroding, facilitate the service life for extending cord fabric.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of high-strength automobile tire cord fabric of multi-layer is three levels being made of internal layer (1), middle layer (2) and outer layer (3)
Structure, it is characterised in that: internal layer (1), middle layer (2) and the outer layer (3) is successively bonded, the middle layer (2)
It is the strand that is formed using high-tensile steel wires (5) through twisting as warp, is that weft weaves with elastic polyester thread (6), it is described
Internal layer (1) and outer layer (3) be with composite fibre line (7) be warp, the strand formed using covering yarn (8) through twisting is latitude
Line is worked out by plain weave.
2. a kind of high-strength automobile tire cord fabric of multi-layer as described in claim 1, it is characterised in that: the middle layer
(2) Nian Jie with internal layer (1), outer layer (3) by adhesive layer (4), and adhesive layer (4) passes through middle layer (2) and coats middle layer
(2)。
3. a kind of high-strength automobile tire cord fabric of multi-layer as described in claim 1, it is characterised in that: the internal layer (1)
Through it is close be 90~100/10cm, filling density is 5~7/10cm, the middle layer (2) and outer layer (3) through it is close be 85
~90/10cm, filling density is 4~6/10cm, and the weft on internal layer (1), middle layer (2) and outer layer (3) is interlaced.
4. a kind of high-strength automobile tire cord fabric of multi-layer as claimed in claim 3, it is characterised in that: the internal layer (1),
The warp spacing of central location is close compared with the warp spacing at selvedge in middle layer (2) and outer layer (3), the internal layer (1), centre
The equal equidistantly distributed of weft on layer (2) and outer layer (3).
5. a kind of high-strength automobile tire cord fabric of multi-layer as described in claim 1, it is characterised in that: the middle layer
(2) every weft is interwoven by two bursts of elastic polyester threads (6) in, and the intertexture that two bursts of elastic polyester threads (6) are adjacent
High-tensile steel wires (5) are provided in point.
6. a kind of high-strength automobile tire cord fabric of multi-layer as described in claim 1, it is characterised in that: the composite fibre
Line (7) is by more carbon fiber wires and basalt fibre silk through twisting, and the covering yarn (8) is with polyester filament (81) for core
Yarn, outsourcing basalt fiber (82) are combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764439.7U CN208232476U (en) | 2017-12-15 | 2017-12-15 | A kind of high-strength automobile tire cord fabric of multi-layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764439.7U CN208232476U (en) | 2017-12-15 | 2017-12-15 | A kind of high-strength automobile tire cord fabric of multi-layer |
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| Publication Number | Publication Date |
|---|---|
| CN208232476U true CN208232476U (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721764439.7U Expired - Fee Related CN208232476U (en) | 2017-12-15 | 2017-12-15 | A kind of high-strength automobile tire cord fabric of multi-layer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045014A (en) * | 2017-12-15 | 2018-05-18 | 新昌县开心纺织有限公司 | A kind of high-strength automobile tire cord fabric of multi-layer and preparation method thereof |
-
2017
- 2017-12-15 CN CN201721764439.7U patent/CN208232476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045014A (en) * | 2017-12-15 | 2018-05-18 | 新昌县开心纺织有限公司 | A kind of high-strength automobile tire cord fabric of multi-layer and preparation method thereof |
| CN108045014B (en) * | 2017-12-15 | 2023-10-13 | 新昌县开心纺织有限公司 | Multilayer high-strength automobile tire cord fabric and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20201215 |