CN103993481B - A kind of reinforcement eyelet fabric and preparation method thereof - Google Patents
A kind of reinforcement eyelet fabric and preparation method thereof Download PDFInfo
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- CN103993481B CN103993481B CN201410210888.1A CN201410210888A CN103993481B CN 103993481 B CN103993481 B CN 103993481B CN 201410210888 A CN201410210888 A CN 201410210888A CN 103993481 B CN103993481 B CN 103993481B
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Abstract
The invention belongs to eyelet fabric technical field, disclose a kind of reinforcement eyelet fabric and preparation method thereof specifically.This reinforcement eyelet fabric, comprise its warp, latitudinal density woven woven cloth of long filament respectively between 34-38/5 centimetres and 25-28/5 centimetres of being woven into by nylon 6/66 chemical fibre, this layer of cloth is coated on the glue-line formation comprising resorcinol, formaldehyde, NaOH and butadiene-vinylpyridine copylymer latex and form.This reinforcement eyelet fabric can effectively overcome be wound around be high-pressure rubber pipe when sulfuration, its this reinforcement eyelet fabric reduces the defect of its reinforcing property because of high temperature melting, and make the steel wire floor of formation high-pressure rubber pipe and interior sebific duct layer form complete entirety under the bonding force of institute's rubberised layer, substantially increase the withstand voltage properties of high-pressure rubber pipe.
Description
Technical field
The invention belongs to eyelet fabric technical field, relate to a kind of reinforcement eyelet fabric and preparation method thereof concretely.
Background technology
Its warp, the woven woven cloth of the long filament of latitudinal density between 3-10/centimetres that namely eyelet fabric is woven into by chemical fibre, it is mainly used in the liner cloth being wound around high-pressure rubber pipe.This liner cloth had both played the effect of protection sebific duct inner glue layer, made to strengthen the steel wire winding layer system of twining evenly, improve adhesion strength and the compression strength of inner glue layer, and was conducive to compression strength and the service life of sebific duct entirety.But current used eyelet fabric only utilizes terylene or polyethylene fiber to work out, the technique preparing high-pressure rubber pipe comprises carries out sulfuration to sebific duct in being made up of elastomeric material and outer sebific duct under 150-180 DEG C and 4 atmospheric conditions, concerning its fusing point only has the polythene material of 120-150 DEG C, during pipe sulfuration to be wound around high-pressure rubber pipe, eyelet fabric there will be partial melting and merges with inner glue layer, the structure of eyelet fabric is caused to change, thus the bulk strength of the lining cloth be made up of eyelet fabric can be reduced greatly, and affect the withstand voltage properties of the high-pressure rubber pipe be wound around.
Summary of the invention
The object of the invention is just to provide a kind ofly has the high reinforcement eyelet fabric good with heat resistance of intensity.
The second object of the present invention, is just to provide the method preparing above-mentioned reinforcement eyelet fabric.
For realizing above-mentioned first object, the technical solution adopted in the present invention is:
A kind of reinforcement eyelet fabric, its feature exists: comprise its warp, latitudinal density woven woven cloth of long filament respectively between 34-38/5 centimetres and 25-28/5 centimetres of being woven into by nylon 6/66 chemical fibre, and this layer of cloth is coated on the glue-line formation comprising resorcinol, formaldehyde, NaOH and butadiene-vinylpyridine copylymer latex and form.
For realizing above-mentioned second object, the technical solution adopted in the present invention is:
A preparation method for reinforcement eyelet fabric, comprises the following steps:
The method preparing above-mentioned reinforcement eyelet fabric comprises
Prepared by glue-line: the water adding 70-78 weight portions first in a kettle., the NaOH being 12% by 1.0-3.0 weight portion concentration adds wherein, by 15-18 weight portion concentration be again 37% formaldehyde and 6-10 weight portion resorcinols add in reactor, be stirring reaction 9-12 hours under the condition of 20-26 DEG C in temperature, obtain intermediate liquid; Then get this intermediate liquid and add fourth pyrrole latex identical with this intermediate liquid weight portion respectively again, stir to place again after 2-3 hours and react at least one hour;
Impregnation: the glue of above-mentioned reaction gained is inserted in impregnation pond, heat to 145-160 DEG C, then its warp be woven into by nylon 6/66 chemical fibre, the long filament woven woven cloth of latitudinal density respectively between 34-38/5 centimetres and 25-28/5 centimetres are inserted and wherein make its fiber surface be soaked with glue-line, its impregnation time controling was at 3-5 minutes.
In order to improve reinforcement eyelet fabric further and form the winding steel wire layer of high-pressure rubber pipe and the bonding strength of interior sebific duct layer, the glue-line forming above-mentioned fiber surface is 15-20 grams/m.
A kind of reinforcement eyelet fabric provided by the present invention and preparation method thereof compared with prior art has the following advantages: one, because this reinforcement eyelet fabric is woven into by nylon 6/66 chemical fibre, the heatproof of reinforcement eyelet fabric is made to reach more than 200 DEG C, can effectively overcome be wound around be high-pressure rubber pipe when sulfuration, its this reinforcement eyelet fabric reduces the defect of its reinforcing property because of high temperature melting; They are two years old, owing to being coated with the glue-line be made up of resorcinol, formaldehyde and butadiene-vinylpyridine copylymer latex on the reinforcement eyelet fabric formed, this glue-line can substantially increase the bonding strength of the interior sebific duct layer of reinforcement eyelet fabric and formation high-pressure rubber pipe, the compressive property of high-pressure rubber pipe is improved a lot, improves the service life of drillmaster; They are three years old, due to the mesh forming reinforcement eyelet fabric comparatively large (warp, latitudinal density are respectively between 34-38/5 centimetres and 25-28/5 centimetres), reinforcement eyelet fabric can be made to be absorbed in interior sebific duct layer through vulcanization process, namely interior sebific duct is made to expose to the mesh of reinforcement eyelet fabric, thus make be wound around steel wire floor form complete entirety under the bonding force of reinforcement eyelet fabric institute rubberised layer, substantially increase the withstand voltage properties of high-pressure rubber pipe.
Detailed description of the invention
Embodiment 1:
Prepared by glue-line: the water adding 70 weight portions first in a kettle., the NaOH being 12% by 2.0 weight portion concentration adds wherein, by 16 weight portion concentration be again 37% formaldehyde and 8 weight portion resorcinols add in reactor, be stirring reaction 9 hours under the condition of 23 DEG C in temperature, obtain intermediate liquid; Then get this intermediate liquid and add fourth pyrrole latex identical with this intermediate liquid weight portion respectively again, stir to place again after 2 hours and react for 1.5 hours;
Impregnation: the glue of above-mentioned reaction gained is inserted in impregnation pond, heat to 150 DEG C, then its warp be woven into by nylon 6 chemical fibre, the long filament woven woven cloth of latitudinal density respectively between 35/5 centimetres and 26/5 centimetres are inserted and wherein make its fiber surface be soaked with glue-line, its impregnation time controling was at 3 minutes.The glue-line that can form fiber surface is the reinforcement eyelet fabric of 15 grams/m.
Embodiment 2:
Prepared by glue-line: the water adding 75 weight portions first in a kettle., the NaOH being 12% by 2.5 weight portion concentration adds wherein, by 17 weight portion concentration be again 37% formaldehyde and 6 weight portion resorcinols add in reactor, be stirring reaction 10 hours under the condition of 24 DEG C in temperature, obtain intermediate liquid; Then get this intermediate liquid and add fourth pyrrole latex identical with this intermediate liquid weight portion respectively again, stir to place again after 2.5 hours and react for 2.0 hours;
Impregnation: the glue of above-mentioned reaction gained is inserted in impregnation pond, heat to 155 DEG C, then its warp be woven into by nylon66 fiber chemical fibre, the long filament woven woven cloth of latitudinal density respectively between 36/5 centimetres and 28/5 centimetres are inserted and wherein make its fiber surface be soaked with glue-line, its impregnation time controling was at 5 minutes.The glue-line that can form fiber surface is the reinforcement eyelet fabric of 18 grams/m.
Embodiment 3:
Prepared by glue-line: the water adding 72 weight portions first in a kettle., the NaOH being 12% by 1.5 weight portion concentration adds wherein, by 15 weight portion concentration be again 37% formaldehyde and 7 weight portion resorcinols add in reactor, be stirring reaction 11 hours under the condition of 25 DEG C in temperature, obtain intermediate liquid; Then get this intermediate liquid and add fourth pyrrole latex identical with this intermediate liquid weight portion respectively again, stir to place again after 3 hours and react for 2.5 hours;
Impregnation: the glue of above-mentioned reaction gained is inserted in impregnation pond, heat to 160 DEG C, then its warp be woven into by nylon 6 chemical fibre, the long filament woven woven cloth of latitudinal density respectively between 37/5 centimetres and 27/5 centimetres are inserted and wherein make its fiber surface be soaked with glue-line, its impregnation time controling was at 4 minutes.The glue-line that can form fiber surface is the reinforcement eyelet fabric of 20 grams/m.
Embodiment 4:
Prepared by glue-line: the water adding 78 weight portions first in a kettle., the NaOH being 12% by 1.0 weight portion concentration adds wherein, by 18 weight portion concentration be again 37% formaldehyde and 9 weight portion resorcinols add in reactor, be stirring reaction 12 hours under the condition of 22 DEG C in temperature, obtain intermediate liquid; Then get this intermediate liquid and add fourth pyrrole latex identical with this intermediate liquid weight portion respectively again, stir to place again after 2.5 hours and react for 1.5 hours;
Impregnation: the glue of above-mentioned reaction gained is inserted in impregnation pond, heat to 145 DEG C, then its warp be woven into by nylon 6 chemical fibre, the long filament woven woven cloth of latitudinal density respectively between 38/5 centimetres and 25/5 centimetres are inserted and wherein make its fiber surface be soaked with glue-line, its impregnation time controling was at 4 minutes.The glue-line that can form fiber surface is the reinforcement eyelet fabric of 16 grams/m.
Embodiment 5:
Prepared by glue-line: the water adding 76 weight portions first in a kettle., the NaOH being 12% by 3.0 weight portion concentration adds wherein, by 16 weight portion concentration be again 37% formaldehyde and 10 weight portion resorcinols add in reactor, be stirring reaction 9 hours under the condition of 23 DEG C in temperature, obtain intermediate liquid; Then get this intermediate liquid and add fourth pyrrole latex identical with this intermediate liquid weight portion respectively again, stir to place again after 2 hours and react for 1.0 hours;
Impregnation: the glue of above-mentioned reaction gained is inserted in impregnation pond, heat to 160 DEG C, then its warp be woven into by nylon 6 chemical fibre, the long filament woven woven cloth of latitudinal density respectively between 35/5 centimetres and 26/5 centimetres are inserted and wherein make its fiber surface be soaked with glue-line, its impregnation time controling was at 3 minutes.The glue-line that can form fiber surface is the reinforcement eyelet fabric of 17 grams/m.
Embodiment 6:
Prepared by glue-line: the water adding 74 weight portions first in a kettle., the NaOH being 12% by 2.0 weight portion concentration adds wherein, by 15 weight portion concentration be again 37% formaldehyde and 7.5 weight portion resorcinols add in reactor, be stirring reaction 10 hours under the condition of 24 DEG C in temperature, obtain intermediate liquid; Place again after right 3 hours and react for 1.5 hours;
Impregnation: the glue of above-mentioned reaction gained is inserted in impregnation pond, heat to 150 DEG C, then its warp be woven into by nylon66 fiber chemical fibre, the long filament woven woven cloth of latitudinal density respectively between 36/5 centimetres and 25/5 centimetres are inserted and wherein make its fiber surface be soaked with glue-line, its impregnation time controling was at 5 minutes.The glue-line that can form fiber surface is the reinforcement eyelet fabric of 18 grams/m.
Claims (2)
1. a preparation method for reinforcement eyelet fabric, comprises the following steps:
Prepared by glue-line: the water adding 70-78 weight portions first in a kettle., the NaOH being 12% by 1.0-3.0 weight portion concentration adds wherein, by 15-18 weight portion concentration be again 37% formaldehyde and 6-10 weight portion resorcinols add in reactor, be stirring reaction 9-12 hours under the condition of 20-26 DEG C in temperature, obtain intermediate liquid; Then get this intermediate liquid and add the fourth pyrrole latex identical with this intermediate liquid weight portion again, stir to place again after 2-3 hours and react at least one hour;
Impregnation: the glue of above-mentioned reaction gained is inserted in impregnation pond, heat to 145-160 DEG C, then its warp be woven into by nylon 6/66 chemical fibre, the long filament woven woven cloth of latitudinal density respectively between 34-38/5 centimetres and 25-28/5 centimetres are inserted and wherein make its fiber surface be soaked with glue-line, its impregnation time controling was at 3-5 minutes.
2. the preparation method of a kind of reinforcement eyelet fabric as claimed in claim 1, is characterized in that: the glue-line forming above-mentioned fiber surface is 15-20 grams/m.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410210888.1A CN103993481B (en) | 2014-05-20 | 2014-05-20 | A kind of reinforcement eyelet fabric and preparation method thereof |
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| CN201410210888.1A CN103993481B (en) | 2014-05-20 | 2014-05-20 | A kind of reinforcement eyelet fabric and preparation method thereof |
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| CN103993481A CN103993481A (en) | 2014-08-20 |
| CN103993481B true CN103993481B (en) | 2016-03-02 |
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| CN109295727A (en) * | 2018-07-30 | 2019-02-01 | 江苏百利达股份有限公司 | A kind of high stable RFL maceration extract and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269369A (en) * | 2008-04-25 | 2008-09-24 | 黎绍明 | Gelatinizing method for cord fabric and gelatinizing liquid |
| CN101694062A (en) * | 2009-10-20 | 2010-04-14 | 匙馨柱 | Laminating method for installing ceramic ball in radial weaving double-layer eyelet fabric |
| CN102864640A (en) * | 2011-07-06 | 2013-01-09 | 天津市橡胶工业研究所 | Nylon framework material dipping solution of rubber and preparation method thereof |
| CN103469579A (en) * | 2013-08-28 | 2013-12-25 | 山东鲁普科技有限公司 | Dipping liquid of polyamide fiber cord |
| KR101374924B1 (en) * | 2012-08-30 | 2014-03-14 | 한국타이어 주식회사 | Cap Ply for Radial Tire and Preparation Method Thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013869A (en) * | 1983-07-05 | 1985-01-24 | Nippon Zeon Co Ltd | Adhesive composition for bonding rubber and fiber |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269369A (en) * | 2008-04-25 | 2008-09-24 | 黎绍明 | Gelatinizing method for cord fabric and gelatinizing liquid |
| CN101694062A (en) * | 2009-10-20 | 2010-04-14 | 匙馨柱 | Laminating method for installing ceramic ball in radial weaving double-layer eyelet fabric |
| CN102864640A (en) * | 2011-07-06 | 2013-01-09 | 天津市橡胶工业研究所 | Nylon framework material dipping solution of rubber and preparation method thereof |
| KR101374924B1 (en) * | 2012-08-30 | 2014-03-14 | 한국타이어 주식회사 | Cap Ply for Radial Tire and Preparation Method Thereof |
| CN103469579A (en) * | 2013-08-28 | 2013-12-25 | 山东鲁普科技有限公司 | Dipping liquid of polyamide fiber cord |
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