CN110041584A - A kind of high oil resistant, resistance to compression become the factory formula of spinning rubber-roller - Google Patents
A kind of high oil resistant, resistance to compression become the factory formula of spinning rubber-roller Download PDFInfo
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- CN110041584A CN110041584A CN201910331752.9A CN201910331752A CN110041584A CN 110041584 A CN110041584 A CN 110041584A CN 201910331752 A CN201910331752 A CN 201910331752A CN 110041584 A CN110041584 A CN 110041584A
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- Prior art keywords
- rubber
- parts
- roller
- resistance
- oil resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L13/00—Compositions of rubbers containing carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention relates to the factory formulas that a kind of high oil resistant, resistance to compression become spinning rubber-roller, and the spinning rubber-roller includes roller core and the rubber composite material layer that is coated on the roller core；The roller core is made of the aluminum pipe of inside diameter surface roughness Ra < 0.09；The raw material components of the rubber composite material layer are calculated by weight as: carboxy nitrile rubber, and 60~80 parts；Butyronitrile precrosslinked rubber, 20~40 parts；Carboxyl-terminated liguid nitrile rubber, 5~20 parts；Functional antiwear assistant, 1.5~4 parts；Promotor, 1.5~3 parts；Cure activating ingredient, 3~8 parts；Titanium dioxide, 5 parts；Stearic acid, 1.5 parts；Anti-aging agent, 1~2 part；Antistatic agent, 1~3 part；Reinforcing agent, 6~20 parts；Colloid Sulfur, 4~8 parts.Present invention improves over existing nitrile rubber formula spin cellulose fibre, SEILE textile, high draft, without spinning traverse operating condition under not oil resistant, easy concave deformation status.
Description
Technical field
The invention belongs to the manufacturing technology fields of textile rubber roll, more particularly to a kind of high oil resistant (tencel fiber) resistance to compression
Become the factory formula of spinning rubber-roller.
Background technique
Spinning rubber-roller is one of the important drafting unit in textile machine drafting assembly of spinning frame, in spinning process, palpus
Item is run in upper and lower Apron Draft, its effect controls elongate fiber, efficiently controls fiber movement, is controlled area of swimming, is changed
Kind resultant yarn strand quality.Spinning rubber-roller is in spinning process due to containing a large amount of spinning in cellulose fibre (especially tencel)
Finish, spinning process is required without stroke (less than 4 millimeters) in addition, rubber roller for a long time in super draft multiple, pressurize again under
It runs at high speed, in addition the influence of the various factors such as spinning oil, causes sizing material oil resistivity, antistatic, resistance to compression denaturation decline, make
It is swollen, wears no resistance at roll surfaces, concave, rubber roller, which uses back, tempers cycle time, and whole service life is short and influences spinning
Quality.Therefore it seeks and looks for ー kind that can be suitble to using cellulose fibre in SEILE textile, high draft, without spinning traverse (less than 4 millimeters)
The high oil resistant of energy, resistance to compression change spinning, the rubber of wear-resisting property and modified rubber are imperative again under the conditions of running at high speed.
Summary of the invention
In view of the deficiencies of the prior art, the invention discloses the factory formulas that a kind of high oil resistant, resistance to compression become spinning rubber-roller.
The technical solution adopted in the present invention is as follows:
A kind of high oil resistant, resistance to compression become the factory formula of spinning rubber-roller, and the spinning rubber-roller includes roller core and is coated on described
Rubber composite material layer on roller core；The roller core is made of the aluminum pipe of inside diameter surface roughness Ra < 0.09；The rubber
The raw material components of composite layer are calculated by weight as: carboxy nitrile rubber, and 60~80 parts；Butyronitrile precrosslinked rubber, 20~
40 parts；Carboxyl-terminated liguid nitrile rubber, 5~20 parts；Functional antiwear assistant, 1.5~4 parts；Promotor, 1.5~3 parts；Crosslinking
Activating agent, 3~8 parts；Titanium dioxide, 5 parts；Stearic acid, 1.5 parts；Anti-aging agent, 1~2 part；Antistatic agent, 1~3 part；Reinforcing agent, 6
~20 parts；Colloid Sulfur, 4~8 parts.
Its further technical solution are as follows: the weight percentage of the acrylonitrile unit in the carboxy nitrile rubber is
33~34%, the crude rubber Mooney viscosity (ML100 DEG C of 1+4) of carboxy nitrile rubber is 50, the carboxyl-content in carboxy nitrile rubber
It is 0.9~1.2%.
Its further technical solution are as follows: the weight percentage of the acrylonitrile unit in the butyronitrile precrosslinked rubber
It is 33~34%, the crude rubber Mooney viscosity (ML100 DEG C of 1+4) of butyronitrile precrosslinked rubber is 78.
Its further technical solution are as follows: the weight percent of the acrylonitrile unit in the carboxyl-terminated liguid nitrile rubber
Content is 32%.
Its further technical solution are as follows: the cure activating ingredient is acrylic acid zinc salt.
Its further technical solution are as follows: the functionality antiwear assistant is fluorographite and modified fluorin resin.
Its further technical solution are as follows: the anti-aging agent is 445 namely 4, bis- (alpha, alpha-dimethylbenzyl) hexichol of 4'-
Amine.
Its further technical solution are as follows: the antistatic agent namely antistatic elasticizer are polyamide polyether.
Its further technical solution are as follows: the promotor is CZ, that is, N- cyclohexyl -2-[4-morpholinodithio time sulphonyl
Amine.
Its further technical solution are as follows: the reinforcing agent is modified Nano clay.
Beneficial effects of the present invention are as follows:
Compared with prior art, the present invention advantage is: the present invention by carboxy nitrile rubber, butyronitrile precrosslinked rubber simultaneously
With carboxyl-terminated liguid nitrile rubber is that solid is plasticized processing aid, terblending modification.Improve existing nitrile rubber formula
Spin cellulose fibre, SEILE textile, high draft, without spinning traverse (less than 4 millimeters) operating condition under not oil resistant, easily in concave change
The status of shape.By material based on three blending and modifying rubber, the performances such as oil resistant, resistance to compression change, the wearability of rubber roller are improved,
And antistatic property, firmness change are small.Rubber roller spin cellulose fibre, SEILE textile, high draft, without spinning traverse (less than 4 milli
Rice) anti-concave under operating condition, oil resistivity improve 1.6~1.9 times or more, to substantially prolong making for spinning rubber-roller
Use the service life.
Cellulose fibre, SEILE textile, high draft, without spinning, traverse (is less than spinning rubber-roller of the invention particularly suitable for spinning
4 millimeters) spinning process, it is suitable for spinning terylene, chemical fibre etc., spinning sliver quality can be effectively improved.
Specific embodiment
1~embodiment of embodiment 3 weighs raw material according to the proportion of parts by weight shown in table 1, then uses closed refining glue
Machine carries out terblending modification, internal rubber mixer is kneaded, and rubber product is made.
Table 1:
The rubber product obtained in 1~embodiment of embodiment 3 according to " GB/T528-2009 ", " GB/T531.1-2008 ",
" GB/T1689-1998 ", " GB/T3512-2001 " examination criteria carry out detection test, and the results are shown in Table 2:
Table 2:
Then the rubber product obtained in 1~embodiment of above-described embodiment 3 is processed into spinning rubber-roller, according to standard
" GB/T7759-1996 ", " GB/T1681-2009 " examination criteria carry out detection test, and testing result is as shown in table 3:
Table 3
Interpretation of result: from the experimental data in table 2 and table 3, it can be concluded that, formula technique index of the invention is complied fully with
Performance needed for machine on product, while the fabulous spinning rubber-roller that solves spins cellulose fibre, SEILE textile, high draft, dynamic without spinning
The problem of oil resistivity is poor, wears no resistance under journey (less than 4 millimeters) operating condition, easy concave.Formula of the invention as shown in Table 3
The deformation percentage of static compression that spinning rubber-roller is made is small, and resilience is high, and concave 2 day, without traverse, spin 21 match hard-pressed bale cores,
Under the conditions of spindle revolving speed 20,000~2.3 ten thousand rev/min the service life up to 120~142 days, the rubber roller service life average out to 75 of conventional formulation
It, improves 1.6~1.9 times compared with the spinning rubber-roller service life in the prior art.
It is proposed by the present invention that carboxy nitrile rubber, butyronitrile precrosslinked rubber are used in combination, carboxyl-terminated liguid nitrile rubber ternary
A kind of spinning rubber roller formula of material, has been carried out detailed description, related technical personnel exist above based on blending and modifying
In the case where not departing from the content of present invention, spirit and scope, formula described in the present invention is modified or is suitably changed
With combine, still should be regarded as being included in spirit of that invention, range and content.
Claims (10)
1. the factory formula that a kind of high oil resistant, resistance to compression become spinning rubber-roller, it is characterised in that: the spinning rubber-roller includes roller core and packet
Overlay on the rubber composite material layer on the roller core；The roller core is made of the aluminum pipe of inside diameter surface roughness Ra < 0.09；
The raw material components of the rubber composite material layer are calculated by weight as: carboxy nitrile rubber, and 60~80 parts；Butyronitrile precrosslink rubber
Glue, 20~40 parts；Carboxyl-terminated liguid nitrile rubber, 5~20 parts；Functional antiwear assistant, 1.5~4 parts；Promotor, 1.5~3
Part；Cure activating ingredient, 3~8 parts；Titanium dioxide, 5 parts；Stearic acid, 1.5 parts；Anti-aging agent, 1~2 part；Antistatic agent, 1~3 part；It mends
Strong agent, 6~20 parts；Colloid Sulfur, 4~8 parts.
2. the factory formula that high oil resistant as described in claim 1, resistance to compression become spinning rubber-roller, it is characterised in that: the carboxyl fourth
The weight percentage of acrylonitrile unit in nitrile rubber is 33~34%, the crude rubber Mooney viscosity (ML100 of carboxy nitrile rubber
DEG C 1+4) it is 50, the carboxyl-content in carboxy nitrile rubber is 0.9~1.2%.
3. the factory formula that high oil resistant as described in claim 1, resistance to compression become spinning rubber-roller, it is characterised in that: the butyronitrile is pre-
The weight percentage for being crosslinked the acrylonitrile unit in rubber is 33~34%, the crude rubber Mooney viscosity of butyronitrile precrosslinked rubber
(ML100 DEG C of 1+4) is 78.
4. the factory formula that high oil resistant as described in claim 1, resistance to compression become spinning rubber-roller, it is characterised in that: the carboxyl end group
The weight percentage of acrylonitrile unit in liquid nitrile rubber is 32%.
5. the factory formula that high oil resistant as described in claim 1, resistance to compression become spinning rubber-roller, it is characterised in that: the crosslinking is lived
Property agent be acrylic acid zinc salt.
6. the factory formula that high oil resistant as described in claim 1, resistance to compression become spinning rubber-roller, it is characterised in that: the functionality
Antiwear assistant is fluorographite and modified fluorin resin.
7. the factory formula that high oil resistant as described in claim 1, resistance to compression become spinning rubber-roller, it is characterised in that: the anti-aging agent
It is 445.
8. the factory formula that high oil resistant as described in claim 1, resistance to compression become spinning rubber-roller, it is characterised in that: described antistatic
Agent is polyamide polyether.
9. the factory formula that high oil resistant as described in claim 1, resistance to compression become spinning rubber-roller, it is characterised in that: the promotor
For CZ.
10. the factory formula that high oil resistant as described in claim 1, resistance to compression become spinning rubber-roller, it is characterised in that: the reinforcing agent
For modified Nano clay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910331752.9A CN110041584A (en) | 2019-04-23 | 2019-04-23 | A kind of high oil resistant, resistance to compression become the factory formula of spinning rubber-roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910331752.9A CN110041584A (en) | 2019-04-23 | 2019-04-23 | A kind of high oil resistant, resistance to compression become the factory formula of spinning rubber-roller |
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| Publication Number | Publication Date |
|---|---|
| CN110041584A true CN110041584A (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910331752.9A Pending CN110041584A (en) | 2019-04-23 | 2019-04-23 | A kind of high oil resistant, resistance to compression become the factory formula of spinning rubber-roller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN103804738A (en) * | 2014-03-05 | 2014-05-21 | 南京金三力橡塑有限公司 | High-temperature stator rubber material and preparation method thereof |
| CN103819770A (en) * | 2014-03-06 | 2014-05-28 | 无锡二橡胶股份有限公司 | Vortex spinning rubber roll |
| JP2015030760A (en) * | 2013-07-31 | 2015-02-16 | 日本ゼオン株式会社 | Highly-saturated nitrile rubber composition for roll, and roll |
| CN104448448A (en) * | 2014-12-29 | 2015-03-25 | 无锡二橡胶股份有限公司 | Rotor spinning rubber roller |
| CN105754169A (en) * | 2016-04-29 | 2016-07-13 | 无锡市兰翔胶业有限公司 | Formula of rubber of front spinning rubber roller |
| 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 |
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2019
- 2019-04-23 CN CN201910331752.9A patent/CN110041584A/en active Pending
Patent Citations (6)
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|---|---|---|---|---|
| JP2015030760A (en) * | 2013-07-31 | 2015-02-16 | 日本ゼオン株式会社 | Highly-saturated nitrile rubber composition for roll, and roll |
| CN103804738A (en) * | 2014-03-05 | 2014-05-21 | 南京金三力橡塑有限公司 | High-temperature stator rubber material and preparation method thereof |
| CN103819770A (en) * | 2014-03-06 | 2014-05-28 | 无锡二橡胶股份有限公司 | Vortex spinning rubber roll |
| CN104448448A (en) * | 2014-12-29 | 2015-03-25 | 无锡二橡胶股份有限公司 | Rotor spinning rubber roller |
| CN105754169A (en) * | 2016-04-29 | 2016-07-13 | 无锡市兰翔胶业有限公司 | Formula of rubber of front spinning rubber roller |
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| 朱洪法 等主编: "《无机化工产品手册》", 31 December 2008, 金盾出版社 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Application publication date: 20190723 |
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