CN103819770A - Vortex spinning rubber roll - Google Patents
Vortex spinning rubber roll Download PDFInfo
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- CN103819770A CN103819770A CN201410081597.7A CN201410081597A CN103819770A CN 103819770 A CN103819770 A CN 103819770A CN 201410081597 A CN201410081597 A CN 201410081597A CN 103819770 A CN103819770 A CN 103819770A
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Abstract
The invention relates to a vortex spinning rubber roll; the spinning rubber roll comprises a roll core and a rubber composite material layer coating the roll core; the rubber composite material layer comprises the following raw constituent in parts by weight: 50-70 parts of hydrogenated nitrile-butadiene rubber, 30-50 parts of carboxy terminated nitrile rubber, 5-10 parts of phenolic resin, 8-15 parts of liquid nitrilo rubber, 1.5-2 parts of an accelerating agent H, 2.5 to 3 parts of an accelerating agent CZ, 0.3 part of an accelerating agent TMTD, 5-10 parts of zinc peroxide, 1-1.5 parts of stearic acid, 1-2 parts of an anti-aging agent, 4-10 parts of an antistatic plasticizer, 6-18 parts of a reinforcing agent, 1-2 parts of an antistatic agent, and 5-9 parts of a vulcanizing agent. The spinning rubber roll made by the formula provided by the invention can be applied to conditions of super draft and high-speed running; the spinning rubber roll has high wearing resistance and oil resistance, is antistatic at a high temperature and has a small rate of hardness change and a long service life.
Description
Technical field
The present invention relates to the manufacturing technology field of textile rubber roll, relate in particular to a kind of production formula of air vortex spinning rubber roll.
Background technology
Air vortex spinning is the high speed fibre spinning machine in the current world, and the highest spinning speed reaches 500 ms/min, is 20 times of ring spinning frames, is 4 times of rotor spinning speed.Rubber roll is one of vitals of air vortex spinning machinery, it is the important drafting unit in spinning, drawing device, sliver is directly fed drafting assembly by vortex spinning, yarn is exported from front roller nip, sucked and form core fibre by the negative pressure that in spinning jet nozzle, eddy current produced immediately, in the time that the end of fiber departs from front roller (yarn by rubber roll through repeatedly drawing-off step by step), because eddy effect is expanded, cover hollow spindle surface, and along fixing hollow inwall revolution, along with travelling forward of sliver, fiber ends is wound on yarn core and makes yarn obtain the twist and resultant yarn.The quality of rubber roll and use properties, directly affect yarn quality, therefore in spinning, requires rubber roll to have wear-resisting, heat-proof aging, oil-proofness and suitable hardness.In drafting process, be conducive to control fiber strip motion, quality and the output of spinning rubber-roller on resultant yarn has direct impact.Spinning rubber-roller in spinning process owing to being subject to spinning oil, electrostatic interaction, run up, the impact of the various factors such as ultra-high-draft, rubber roll oil-proofness at high temperature declines, wear loss increases, static resistance decay, hardness of rubber roll declines, cause rubber roll surface concave, yarn is wound around rubber roll, thereby impact produces, causes spinning quality to decline.
Summary of the invention
The object of the invention is increases in order to solve air vortex spinning rubber roll oil-proofness decline, wear loss at high temperature in prior art, and the shortcoming that hardness of rubber roll declines, provides a kind of air vortex spinning rubber roll and production formula thereof.
According to technical scheme provided by the invention: a kind of air vortex spinning rubber roll, comprise roller core and be coated on the rubber composite layer on described roller core, the aluminum pipe that described roller core employing manganese content is 1.0～1.6% is made, the feed composition of described rubber composite layer is counted by weight: hydrogenated nitrile-butadiene rubber, 50～70 parts; Carboxy nitrile rubber, 30～50 parts; Resol, 5～10 parts; Liquid acrylonitrile butadiene rubber, 8～15 parts; Vulkacit H, 1.5～2 parts; Accelerant CZ, 2.5～3 parts; Vulcanization accelerator TMTD, 0.3 part; Zinc peroxide, 5～10 parts; Stearic acid, 1～1.5 part; Anti-aging agent, 1～2 part; Antistatic elasticizer, 4～10 parts; Strengthening agent, 6～18 parts; Static inhibitor, 1～2 part; Vulcanizing agent, 5～9 parts.
Further, the weight percentage of the acrylonitrile unit in described hydrogenated nitrile-butadiene rubber is 34～36%, the weight percentage of the remaining carbon-carbon double bond in hydrogenated nitrile-butadiene rubber is 2～5.5%, and the crude rubber Mooney viscosity ML100 ℃ 1+4 of hydrogenated nitrile-butadiene rubber is 61～87.
Further, the weight percentage of the acrylonitrile unit in described carboxy nitrile rubber is 26～27%, the carboxylic acid weight percentage 7% in carboxy nitrile rubber, and the crude rubber Mooney viscosity ML100 ℃ 1+4 of carboxy nitrile rubber is 38～47.
Further, described anti-aging agent is 2,2,4-trimethylammonium, 1,2, and dihyaroquinoline polymkeric substance.
Further, described antistatic elasticizer is ethers TP-90.
Further, described strengthening agent is gas-phase silica.
Further, described vulcanizing agent is colloid modification Sulfur.
Further, the Vickers' hardness of described aluminum pipe is HV40～60 degree
Advantage of the present invention is: air vortex spinning rubber roll prepared by the present invention wear resistance under high temperature and high speed has improved more than 1.8～2 times, extend the work-ing life of spinning rubber-roller, the quality stability of spinning rubber-roller in life cycle, reduce rubber roll and manufacture maintenance period, increase work efficiency, reduce labour expenses, spinning rubber-roller of the present invention is particularly suitable for ultra-high-draft, high-speed spinning, be applicable to weave that terylene, terylene are viscose blended, viscose glue, special fibre etc., can effectively improve spinning sliver quality.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
The present invention is by hydrogenated nitrile-butadiene rubber, carboxy nitrile rubber and resol terblending modification, Bian liquid acrylonitrile butadiene rubber plasticising, improve at high temperature not wear-resisting, deficiency that changes in hardness is large of existing paracril formula, by take hydrogenated butyronitrile, carboxy nitrile rubber as material of main part, oil resistant, the wear resisting property of rubber roll are improved, Bian with antistatic and with, liquid acrylonitrile butadiene rubber plasticising, improved rubber roll static resistance under high speed, hot operation, and changes in hardness is little with antistatic elasticizer.
Embodiment 1～embodiment 3 takes raw material according to the parts by weight proportioning shown in table 1, then adopt mill plasticate and glue, internal rubber mixer mixing, make rubber product.
Table 1
| Component | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Hydrogenated butyronitrile glue | 50 | 60 | 70 |
| Carboxy nitrile rubber | 50 | 40 | 30 |
| Resol | 5 | 8 | 10 |
| Liquid acrylonitrile butadiene rubber | 15 | 10 | 8 |
| Zinc peroxide | 10 | 8 | 5 |
| Stearic acid | 1 | 1.5 | 1.5 |
| Vulkacit H | 1.5 | 1.8 | 2 |
| Accelerant CZ | 2.5 | 2.8 | 3 |
| TM monex TM | 0.3 | 0.3 | 0.3 |
| Anti-aging agent TMDQ | 1 | 1.5 | 2 |
| Gas-phase silica | 12 | 6 | 18 |
| Antistatic elasticizer TP-90 | 7 | 5 | 4 |
| Static inhibitor SN | 1 | 1.5 | 2 |
| Colloid improves Sulfur | 5 | 7 | 9 |
The rubber product obtaining in embodiment 1～embodiment 3 detects test according to " GB/T528-2009 ", " GB/T531.1-2008 ", " GB/T1689-1998 ", " GB/T3512-2001 " examination criteria, and result is as shown in table 2:
Table 2
Then the rubber product obtaining in above-described embodiment 1～embodiment 3 is processed into spinning rubber-roller, detects test according to standard " GB/T7759-1996 ", " GB/T1681-2009 " examination criteria, detected result is as shown in table 3:
Table 3
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Static compression distortion (%) | 0.9 | 1.3 | 1.2 |
| Shock elasticity (%) | 21 | 25 | 26 |
| The spinning life-span (2 of concaves sky, 450 ms/min, terylene) day | 22 | 20 | 20 |
Interpretation of result: the experimental data from table 2 and table 3 can draw, formula technique index of the present invention meets the required performance of machine on product completely, fabulous spinning rubber-roller wear resistance, the poor problem of static resistance under ultra-high-draft, the condition that runs up of having solved simultaneously, has improved 1.5～1.8 times through upper machine spinning test work-ing life.
Claims (8)
1. an air vortex spinning rubber roll, comprise roller core and be coated on the rubber composite layer on described roller core, it is characterized in that: described roller core adopts the aluminum pipe that manganese content is 1.0 ~ 1.6% to make, and the feed composition of described rubber composite layer is counted by weight: hydrogenated nitrile-butadiene rubber, 50 ~ 70 parts; Carboxy nitrile rubber, 30 ~ 50 parts; Resol, 5 ~ 10 parts; Liquid acrylonitrile butadiene rubber, 8 ~ 15 parts; Vulkacit H, 1.5 ~ 2 parts; Accelerant CZ, 2.5 ~ 3 parts; Vulcanization accelerator TMTD, 0.3 part; Zinc peroxide, 5 ~ 10 parts; Stearic acid, 1 ~ 1.5 part; Anti-aging agent, 1 ~ 2 part; Antistatic elasticizer, 4 ~ 10 parts; Strengthening agent, 6 ~ 18 parts; Static inhibitor, 1 ~ 2 part; Vulcanizing agent, 5 ~ 9 parts.
2. air vortex spinning rubber roll as claimed in claim 1, it is characterized in that: the weight percentage of the acrylonitrile unit in described hydrogenated nitrile-butadiene rubber is 34 ~ 36%, the weight percentage of the remaining carbon-carbon double bond in hydrogenated nitrile-butadiene rubber is 2 ~ 5.5%, and the crude rubber Mooney viscosity ML100 ℃ 1+4 of hydrogenated nitrile-butadiene rubber is 61 ~ 87.
3. air vortex spinning rubber roll as claimed in claim 1, it is characterized in that: the weight percentage of the acrylonitrile unit in described carboxy nitrile rubber is 26 ~ 27%, carboxylic acid weight percentage 7% in carboxy nitrile rubber, the crude rubber Mooney viscosity ML100 ℃ 1+4 of carboxy nitrile rubber is 38 ~ 47.
4. air vortex spinning rubber roll as claimed in claim 1, is characterized in that: described anti-aging agent is 2,2,4-trimethylammonium, 1,2, and dihyaroquinoline polymkeric substance.
5. air vortex spinning rubber roll as claimed in claim 1, is characterized in that: described antistatic elasticizer is ethers TP-90.
6. air vortex spinning rubber roll as claimed in claim 1, is characterized in that: described strengthening agent is gas-phase silica.
7. air vortex spinning rubber roll as claimed in claim 1, is characterized in that: described vulcanizing agent is colloid modification Sulfur.
8. air vortex spinning rubber roll as claimed in claim 1, is characterized in that: the Vickers' hardness of described aluminum pipe is HV40 ~ 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410081597.7A CN103819770B (en) | 2014-03-06 | 2014-03-06 | Air vortex spinning rubber roll |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410081597.7A CN103819770B (en) | 2014-03-06 | 2014-03-06 | Air vortex spinning rubber roll |
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| CN103819770A true CN103819770A (en) | 2014-05-28 |
| CN103819770B CN103819770B (en) | 2016-01-13 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104448448A (en) * | 2014-12-29 | 2015-03-25 | 无锡二橡胶股份有限公司 | Rotor spinning rubber roller |
| CN105273268A (en) * | 2015-11-13 | 2016-01-27 | 漯河利通液压科技股份有限公司 | Carboxyl butadiene-acrylonitrile rubber and sodium ethylene acrylate ionic bond polymer blend wear-resisting rubber hose rubber material and preparing method thereof |
| CN105906885A (en) * | 2016-04-29 | 2016-08-31 | 无锡市兰翔胶业有限公司 | Rubber compound of spinning rubber roll |
| CN107286401A (en) * | 2017-08-08 | 2017-10-24 | 伊婕 | A kind of papermaking rubber roller material and preparation method thereof |
| CN110041584A (en) * | 2019-04-23 | 2019-07-23 | 无锡二橡胶股份有限公司 | A kind of high oil resistant, resistance to compression become the factory formula of spinning rubber-roller |
| CN110105641A (en) * | 2019-04-26 | 2019-08-09 | 无锡二橡胶股份有限公司 | A kind of factory formula of the rubber roller for yarn drafting of spinning suiting functional fibre |
| CN112373153A (en) * | 2020-11-11 | 2021-02-19 | 无锡二橡胶股份有限公司 | Production formula of spinning rubber ring for spinning low count differential fiber yarn |
| CN113072756A (en) * | 2021-02-24 | 2021-07-06 | 江阴市东杰纺机专件有限公司 | High-strength wear-resistant roller for spinning and processing technology thereof |
| CN113896961A (en) * | 2021-10-25 | 2022-01-07 | 无锡二橡胶股份有限公司 | Production formula of rubber roller for compact siro spinning |
| CN115403837A (en) * | 2022-10-11 | 2022-11-29 | 无锡二橡胶股份有限公司 | Production formula of drafting rubber roll suitable for spinning high-speed and high-count differential fiber |
| CN115403841A (en) * | 2022-10-11 | 2022-11-29 | 无锡二橡胶股份有限公司 | Production formula of high-speed-resistant, high-temperature-resistant and super-large drafting spinning rubber roll |
| CN115584067A (en) * | 2022-11-02 | 2023-01-10 | 无锡二橡胶股份有限公司 | Production formula of efficient rubbing rubber plate |
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| CN108612741A (en) * | 2018-05-10 | 2018-10-02 | 昆山沃城胶辊有限公司 | a kind of corrosion-resistant rubber roller |
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| CN1587307A (en) * | 2004-07-30 | 2005-03-02 | 黄顺道 | Recipe for anti-static rubber roll needing no treatment and processing process |
| CN1781980A (en) * | 2004-12-02 | 2006-06-07 | 北京化工大学 | High performance elastomer composite material spcially for printing rubber roller and its preparing method |
| US20070197702A1 (en) * | 2006-02-23 | 2007-08-23 | Victor Nasreddine | Rubber compositions having improved physical and low temperature properties |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104448448A (en) * | 2014-12-29 | 2015-03-25 | 无锡二橡胶股份有限公司 | Rotor spinning rubber roller |
| CN105273268A (en) * | 2015-11-13 | 2016-01-27 | 漯河利通液压科技股份有限公司 | Carboxyl butadiene-acrylonitrile rubber and sodium ethylene acrylate ionic bond polymer blend wear-resisting rubber hose rubber material and preparing method thereof |
| CN105906885A (en) * | 2016-04-29 | 2016-08-31 | 无锡市兰翔胶业有限公司 | Rubber compound of spinning rubber roll |
| CN107286401A (en) * | 2017-08-08 | 2017-10-24 | 伊婕 | A kind of papermaking rubber roller material and preparation method thereof |
| CN110041584A (en) * | 2019-04-23 | 2019-07-23 | 无锡二橡胶股份有限公司 | A kind of high oil resistant, resistance to compression become the factory formula of spinning rubber-roller |
| CN110105641A (en) * | 2019-04-26 | 2019-08-09 | 无锡二橡胶股份有限公司 | A kind of factory formula of the rubber roller for yarn drafting of spinning suiting functional fibre |
| CN112373153A (en) * | 2020-11-11 | 2021-02-19 | 无锡二橡胶股份有限公司 | Production formula of spinning rubber ring for spinning low count differential fiber yarn |
| CN112373153B (en) * | 2020-11-11 | 2023-10-03 | 无锡二橡胶股份有限公司 | Production formula of spinning rubber ring for spinning low-count differential fiber yarns |
| CN113072756A (en) * | 2021-02-24 | 2021-07-06 | 江阴市东杰纺机专件有限公司 | High-strength wear-resistant roller for spinning and processing technology thereof |
| CN113896961A (en) * | 2021-10-25 | 2022-01-07 | 无锡二橡胶股份有限公司 | Production formula of rubber roller for compact siro spinning |
| CN115403837A (en) * | 2022-10-11 | 2022-11-29 | 无锡二橡胶股份有限公司 | Production formula of drafting rubber roll suitable for spinning high-speed and high-count differential fiber |
| CN115403841A (en) * | 2022-10-11 | 2022-11-29 | 无锡二橡胶股份有限公司 | Production formula of high-speed-resistant, high-temperature-resistant and super-large drafting spinning rubber roll |
| CN115403841B (en) * | 2022-10-11 | 2024-04-05 | 无锡二橡胶股份有限公司 | Production formula of high-speed-resistant high-temperature-resistant ultra-large-draft spinning rubber roller |
| CN115584067A (en) * | 2022-11-02 | 2023-01-10 | 无锡二橡胶股份有限公司 | Production formula of efficient rubbing rubber plate |
| CN115584067B (en) * | 2022-11-02 | 2023-12-19 | 无锡二橡胶股份有限公司 | High-efficient strip offset plate of rubbing with hands |
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