CN2625171Y - Polyamide fibre gum dipped curtain cloth - Google Patents
Polyamide fibre gum dipped curtain cloth Download PDFInfo
- Publication number
- CN2625171Y CN2625171Y CN 03243307 CN03243307U CN2625171Y CN 2625171 Y CN2625171 Y CN 2625171Y CN 03243307 CN03243307 CN 03243307 CN 03243307 U CN03243307 U CN 03243307U CN 2625171 Y CN2625171 Y CN 2625171Y
- Authority
- CN
- China
- Prior art keywords
- cord fabric
- thread
- polyamide fibre
- flat
- chafer
- 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.)
- Expired - Fee Related
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Abstract
A kapron flat chafer fabric is provided, which is composed by the interwoven arrangement of warp thread and weft thread. The warp thread is composed of double strand flat chafer thread with the density structure of 1170dte xX1X2; the longitudinal density of the flat chafer fabric is 10cm and its width is 76-106 threads. With the structure of double strand and fine twist adding oblique groove formed by the return angle of twist adding on the surface of flat chafer thread, the adhesive surface area of a rubber and the flat chafer fabric is enlarged and the adhesive strength is greatly enhanced in comparison with the existing technology, thus improving the safety performance of motorcycle running. Therefore, the utility model can be adopted as the best frame material for manufacturing motorcycle tire.
Description
Technical field
The utility model relates to a kind of framework material that motor casing is used of making.
Background technology
At present, the framework material that domestic rubber plant makes cycle tyre all adopts polyamide cord fabric, and this cord fabric adopts 1870dtex/280F polyamide fibre industrial filament, through a sub-thread twisting, by certain arranging density requirement, be woven into the cord fabric of necessary requirement with textile weft yarn.Because of cord fabric (line) smooth surface, and can not be bonded together fully with rubber, intensity is extremely low, can not be directly as the framework material of making motor cycle tire.So the white bad cord fabric that must will be made into is handled through RFL adhesive-dipping hot-stretch typing, eliminate the unrelieved stress of cord fabric thread, infiltrate the formation film on the cord fabric thread surface, reach and make the required physicochemical property of motor cycle tire, improve the bond strength between cord fabric (line) and the rubber simultaneously, satisfy its requirements for quality.But owing to make the cord fabric that motor cycle tire generally all uses traditional 1870DTEXX1 sub-thread cord fabric thread and parallel to interweave, its intensity, Dent resistance, fatigue durability etc. can not all satisfy the run at high speed dimensional stability of requirement and carcass of motor bike.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and provide a kind of linear density and doubling twisting structure by changing polyamide fibre curtain industry silk to realize, can guarantee that rubber has enough bond strengths to improve the polyamide fibre dipped type cord fabric of motor cycle tire driving safety.It is mainly interweaved with arranging by warp and parallel and forms, and its warp is made of bifilar polyamide fibre cord fabric thread.
Described linear density structure by the polyamide fibre cord fabric thread is 1170dtexX1X2, and it forms bifilar polyamide fibre cord fabric thread through positive and negative twisting.
The described cord fabric warp-wise density that is made of the polyamide fibre cord fabric thread is 10cm, wide 76-106 root.
The utility model is the twine structure owing to what adopt, the cord fabric thread surface forms the tiny twisting valley that the twisting angle of twist produces, the adhesive surface that has increased rubber and cord fabric is long-pending, the more original technology of its bond strength is greatly improved, thereby having improved the driving safety of motor vehicle wheel Thailand, is the first-selected framework material that motor cycle tire is made.
Description of drawings
The structural representation of the original technology of Fig. 1.
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: Figure 1 shows that the structure of traditional cord fabric, it selects the warp 1 of polyamide fibre cord fabric thread as cord fabric for use, and the linear density structure is 1870dtexX1, and vertical with the polyamide fibre cord fabric thread is cotton yarn parallel 2.Figure 2 shows that and select the bifilar polyamide fibre cord fabric thread that forms through the twisting of the positive and negative secondary warp 3 as cord fabric for use, its linear density structure is 1170dtexX1X2, and the warp-wise density of its cord fabric is 10cm, wide 76-106 root, and used parallel 2 is a Quality Pure Cotton Yarn Production.Because the formation framework material of cord fabric is at linear density, the cord fabric thread twisted construction, there has been bigger improvement aspects such as warp-wise density, solve and improved very property degree and the dimensional stability and the fatigue performance of tire carcass effectively, have guaranteed the build guality of motor cycle tire.
Claims (3)
1, a kind of polyamide fibre dipped type cord fabric, it is interweaved with arranging by warp and parallel and forms, and it is characterized in that described warp (3) is made of bifilar polyamide fibre cord fabric thread.
2, polyamide fibre dipped type cord fabric according to claim 1, the linear density structure that it is characterized in that described polyamide fibre cord fabric thread is 1170dtexX1X2, it forms bifilar polyamide fibre cord fabric thread through positive and negative twisting.
3, polyamide fibre dipped type cord fabric according to claim 1 and 2 is characterized in that the described cord fabric warp-wise density that is made of the polyamide fibre cord fabric thread is 10cm, wide 76-106 root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03243307 CN2625171Y (en) | 2003-03-22 | 2003-03-22 | Polyamide fibre gum dipped curtain cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03243307 CN2625171Y (en) | 2003-03-22 | 2003-03-22 | Polyamide fibre gum dipped curtain cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625171Y true CN2625171Y (en) | 2004-07-14 |
Family
ID=34250871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03243307 Expired - Fee Related CN2625171Y (en) | 2003-03-22 | 2003-03-22 | Polyamide fibre gum dipped curtain cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625171Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787601B (en) * | 2010-02-09 | 2012-04-11 | 浙江国力纺织有限公司 | Production process of warp-weft same-nature fabric |
| CN103057357A (en) * | 2012-12-10 | 2013-04-24 | 朱炽达 | Football shoes imitating tire |
| CN104404764A (en) * | 2014-12-18 | 2015-03-11 | 湖北久瑞核技术股份有限公司 | High-energy electron based method for drying dipped cord fabric |
| CN104532433A (en) * | 2014-12-18 | 2015-04-22 | 湖北久瑞核技术股份有限公司 | Method for processing gum dipping tyre fabric fibers or cord threads based on high-energy electrons |
-
2003
- 2003-03-22 CN CN 03243307 patent/CN2625171Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787601B (en) * | 2010-02-09 | 2012-04-11 | 浙江国力纺织有限公司 | Production process of warp-weft same-nature fabric |
| CN103057357A (en) * | 2012-12-10 | 2013-04-24 | 朱炽达 | Football shoes imitating tire |
| CN104404764A (en) * | 2014-12-18 | 2015-03-11 | 湖北久瑞核技术股份有限公司 | High-energy electron based method for drying dipped cord fabric |
| CN104532433A (en) * | 2014-12-18 | 2015-04-22 | 湖北久瑞核技术股份有限公司 | Method for processing gum dipping tyre fabric fibers or cord threads based on high-energy electrons |
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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: 20040714 Termination date: 20110322 |