CN111909429B - Spinning drafting rubber roller and preparation method thereof - Google Patents
Spinning drafting rubber roller and preparation method thereof Download PDFInfo
- Publication number
- CN111909429B CN111909429B CN202010819628.XA CN202010819628A CN111909429B CN 111909429 B CN111909429 B CN 111909429B CN 202010819628 A CN202010819628 A CN 202010819628A CN 111909429 B CN111909429 B CN 111909429B
- Authority
- CN
- China
- Prior art keywords
- rubber
- rubber roller
- spinning
- spinning drafting
- preparation
- 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.)
- Active
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 62
- 238000002360 preparation method Methods 0.000 title claims abstract description 4
- 238000009987 spinning Methods 0.000 title claims description 20
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000004014 plasticizer Substances 0.000 claims abstract description 11
- 238000004073 vulcanization Methods 0.000 claims abstract description 7
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 6
- 229920002681 hypalon Polymers 0.000 claims abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 7
- 239000002041 carbon nanotube Substances 0.000 claims description 6
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 6
- 150000005846 sugar alcohols Polymers 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 4
- 239000008117 stearic acid Substances 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 3
- 230000003712 anti-aging effect Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000006384 oligomerization reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 15
- 239000004753 textile Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 abstract description 2
- 238000010058 rubber compounding Methods 0.000 abstract description 2
- 230000008961 swelling Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 238000009472 formulation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- -1 pentaerythritol Chemical compound 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000009396 hybridization Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000004401 flow injection analysis Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- DKWHHTWSTXZKDW-UHFFFAOYSA-N 1-[2-[2-[2-(2-butoxyethoxy)ethoxymethoxy]ethoxy]ethoxy]butane Chemical compound CCCCOCCOCCOCOCCOCCOCCCC DKWHHTWSTXZKDW-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L15/00—Compositions of rubber derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/001—Conductive additives
-
- 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
- C08K2201/011—Nanostructured additives
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
Abstract
The invention is a rubber formulation and its preparation method for making the rubber roller of textile drafting, its formulation uses hydrogenated carboxyl nitrile rubber and chlorosulfonated polyethylene to be used together, add ether plasticizer, improve the wear resistance of the rubber roller of textile drafting, prevent producing the concavity in the course of using, have long performance life, and resist oil, resist swelling, the winding performance is outstanding; the production process adopts a cold runner injection molding process, can realize an unmanned factory in a vulcanization process, does not need cutting, chamfering and grinding processes, accurately controls the thickness of the rubber roller, can prevent the core deviation of the rubber roller through the accurate positioning of a die, and reduces the waste of rubber materials.
Description
Technical Field
The invention belongs to the field of rubber manufacturing, and particularly relates to a production formula and a process of a high-wear-resistance spinning drafting rubber roll applied to conditions of ultra-large drafting, high temperature and high speed operation.
Background
The rubber roller has wide application field, the textile drafting rubber roller is an important component of textile machinery, and the textile drafting rubber roller is used in a drafting area in the textile industry and is one of important components in the textile process. In the spinning process, fiber strands are drafted and twisted step by step for multiple times through a spinning drafting and stretching rubber roller to form yarns, the fiber strands are drafted and run between the rubber roller and the roller, the quality and the service performance of the rubber roller directly influence the yarn forming quality, and therefore the surface of the rubber roller is required to have good elasticity, wear resistance and proper hardness. The spinning rubber roller has the advantages that the abrasion loss of the rubber roller is increased at high temperature due to the influence of various factors such as high-temperature high-speed running, super-large drafting multiple, heavy pressurization, electrostatic action and the like in the spinning process, the deformation frequency of the rubber roller is increased in unit time at high temperature, the hardness of the rubber roller is reduced, the surface of the rubber roller is concave, and the spinning quality is reduced. Therefore, the rubber which can adapt to the conditions of super-large draft, high temperature and high speed operation and can keep the wear resistance and a rubber modification method are absolutely necessary to be found.
The patent number CN201610284867.3 discloses a rubber formula of a spinning rubber roll, the main components comprise carboxyl nitrile rubber, titanium dioxide, anti-aging, an antistatic plasticizer, sulfur, zinc oxide, an accelerant, white carbon black and stearic acid, and the plasticizer TP-90B is adopted, so that the rubber roll has a plasticizing effect and an antistatic effect, the product is guaranteed to be produced smoothly, the semi-finished product is stored safely, the volume resistance of the rubber can reach 10^8, the rubber roll has a good antistatic effect, and the spinning quality is further effectively guaranteed. However, the patent does not study the crucial wear resistance of the rubber roller, and the rubber roller with poor wear resistance can seriously affect the service life of the spinning rubber roller, so that the requirement of practical application cannot be met.
The patent No. CN201811609379.0 discloses a high-wear-resistance rubber roll, which mainly comprises carboxyl nitrile rubber, titanium dioxide, an anti-aging agent, aluminum oxide, sulfur, zinc oxide, an accelerator, white carbon black and stearic acid. The wear resistance of the rubber is improved by adding alumina into the formula. However, the patent is only limited to improving the wear resistance of the rubber roller, but cannot ensure the performances of elasticity, strength and the like of the product and still cannot ensure the service life of the rubber roller.
The concrete manufacturing process of the rubber roller is also an important factor influencing the quality of the rubber roller, and the rubber roller for textile drafting is produced at home and abroad by adopting the processes of extrusion, encapsulation, steam vulcanization, cutting and grinding at present. The process has the advantages of multiple process flows, large labor consumption, easy core deviation of the rubber roller, large abrasion loss, waste of selected materials in the process and environmental pollution caused by waste water, and the process flow is shown in figure 1.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a rubber formula for manufacturing a textile drafting rubber roller and a production process thereof, which can improve the wear resistance of the textile drafting rubber roller, prevent the generation of a concave part in the using process, have long service life, and have oil resistance, swelling resistance and excellent winding resistance; meanwhile, the thickness of the rubber roller can be accurately controlled, core deviation of the rubber roller is prevented through accurate positioning of the die, waste of rubber materials is reduced, no waste water exists, and the environment is not polluted.
In order to solve the technical problems, the invention provides the following technical scheme:
a rubber formula for manufacturing a spinning drafting rubber roll comprises the following components in parts by weight:
the invention enhances the wear-resisting and antistatic properties of the rubber roller by selecting the ether plasticizer, and the main chain of the ether plasticizer contains ether bond
The oligomer with terminal residue side group containing more than 2 carboxyl-OH is prepared by ring opening polymerization of low molecular weight polyol as initiator and olefin oxide under the action of catalyst. The alkylene oxides are mainly propylene oxide (propylene oxide), ethylene oxide (ethylene oxide), propylene oxide being the most important. Examples of the polyol initiator include dihydric alcohols such as propylene glycol and ethylene glycol, trihydric alcohols such as glycerin and trimethylolpropane, and polyhydric alcohols such as pentaerythritol, tetrahydric alcohol, sorbitol and sucrose.
The molecular structure of the ether plasticizer is as follows:
(1) The molecular structure has more-OH, so the yarn has a wetting effect and better spinning performance in the spinning process.
(2) In the molecular structure of
Has the antistatic effect and provides a lasting antistatic effect for spinning chemical fiber products.
(3)
and-OH is beneficial to material dispersion in the processing process, improves the crosslinking degree of the product and ensures that the vulcanized product is more wear-resistant.
Further, the ether plasticizer is polyhydric alcohol polyoxypropylene ether or polyhydric alcohol polyoxyethylene ether.
As the CSM is prepared by chlorosulfonation of polyethylene, the CSM has better wear resistance than nitrile rubber, and the product produced by the CSM has more excellent performance. Proper CSM is added into the formula, so that the wear resistance, strength and hardness of the product can be improved.
The carbon nano tube in the formula is used as a one-dimensional nano material, has light weight, perfect connection of a hexagonal structure and a plurality of abnormal mechanical, electrical and chemical properties. The p electrons of the carbon atoms on the carbon nano tube form a large-range delocalized pi bond, and the carbon nano tube has good electric conductivity and heat transfer performance due to the obvious conjugation effect.
Further, carbon atoms in the carbon nanotubes adopt sp 2 Hybridization, phase comparison sp 3 Hybridization, sp 2 The s-orbit component in hybridization is large, so that the carbon nano tube has the characteristics of high modulus and high strength.
The invention also provides a manufacturing process of the textile drafting rubber roller, which is used for producing by adopting a cold flow injection vulcanization process after mixing, and then packaging and warehousing after inspection.
The key point of the process is that the cold runner injection molding process is adopted for production, an unmanned factory can be realized in a vulcanization process, cutting, chamfering and grinding processes are not needed, and the process flow is shown in figure 2. The thickness of rubber roll can be accurately controlled, core deviation of the rubber roll can be prevented through accurate positioning of the die, and waste of rubber materials is reduced. The electric heating vulcanization is adopted, no waste water exists, and the environment is not polluted.
Drawings
FIG. 1 is a flow chart of a conventional process for producing rubber rollers;
FIG. 2 is a flow chart of the production of the rubber roller of the present invention.
Detailed Description
The present invention is described in detail below with reference to fig. 2 and examples, but the examples should not limit the scope of the present invention.
Examples 1-3 the components in table 1 were used to obtain a textile drawing rubber roll by mixing and cold flow injection vulcanization.
The ether plasticizer used in the examples was a polyhydric alcohol polyoxypropylene ether.
TABLE 1 examples 1-3 rubber formulations
| Components | Example 1 | Example 2 | Example 3 | Comparative example 1 | Comparative example 2 |
| Hydrogenated carboxylated nitrile rubber | 80 | 70 | 60 | 80 | 100 |
| CSM | 20 | 30 | 40 | 20 | — |
| ZnO | 5 | 5 | 5 | 5 | 5 |
| TiO 2 | 8 | 8 | 8 | 8 | 8 |
| AW-1 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| White carbon black | 15 | 15 | 15 | 15 | 15 |
| Silicon 69 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Ether plasticizer | 8 | 8 | 8 | — | 8 |
| Dibutyl phthalate | 8 | ||||
| S | 4 | 4 | 4 | 4 | 4 |
| Oligomeric esters | 5 | 5 | 5 | 5 | 5 |
| Stearic acid | 1 | 1 | 1 | 1 | 1 |
| Carbon nanotube | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Accelerant TBTD | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Accelerant BZ | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 |
TABLE 2 test results
According to the performance data of the embodiment and the comparative example, the spinning drafting rubber roller manufactured by the method has excellent wear resistance, good elasticity, hardness, wear resistance and strength, the service life of the rubber roller can be obviously prolonged, and the performance requirement of the spinning drafting rubber roller can be met.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (1)
1. The preparation method of the high-wear-resistance spinning drafting rubber roll is prepared by mixing and cold runner injection vulcanization processes, and the rubber formula of the spinning drafting rubber roll comprises the following components in parts by weight:
hydrogenated carboxylated nitrile rubber: 60
Chlorosulfonated polyethylene: 40
Zinc oxide: 5
TiO 2 ：8
Anti-aging agent AW-1: 1.2
White carbon black: 15
Silicon 69: 0.1
Ether plasticizer: 8
S ：4
Ester oligomerization: 5
Stearic acid: 1
Carbon nanotube: 0.1
Accelerator TBTD: 0.5
Accelerator BZ: 1.3;
the ether plasticizer is polyhydric alcohol polyoxyethylene ether;
the Shore A hardness of the spinning drafting rubber roller is 71, the breaking strength is 8.3MPa, the breaking elongation is 230, the breaking permanent deformation is 3, the impact elasticity is 33 percent, and the Akron abrasion is 0.012 cm 3 /1.61km。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010819628.XA CN111909429B (en) | 2020-08-14 | 2020-08-14 | Spinning drafting rubber roller and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010819628.XA CN111909429B (en) | 2020-08-14 | 2020-08-14 | Spinning drafting rubber roller and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111909429A CN111909429A (en) | 2020-11-10 |
| CN111909429B true CN111909429B (en) | 2022-11-18 |
Family
ID=73284117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010819628.XA Active CN111909429B (en) | 2020-08-14 | 2020-08-14 | Spinning drafting rubber roller and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111909429B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114575004A (en) * | 2022-03-07 | 2022-06-03 | 无锡市振华纺织橡胶器材有限公司 | Spinning rubber ring produced by tubular fabric rubber dipping and sleeving process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6218473B1 (en) * | 1999-12-14 | 2001-04-17 | The Goodyear Tire & Rubber Company | Sulfur cured rubber composition containing chlorosulfonated polyethylene and carboxylated nitrile rubber |
| CA2452910A1 (en) * | 2003-12-12 | 2005-06-12 | Bayer Inc. | Butyl rubber composition for tire treads |
| DE102005042265A1 (en) * | 2005-09-06 | 2007-03-08 | Lanxess Deutschland Gmbh | Crosslinkable compositions, thermoplastic elastomers obtainable therefrom and their use |
| JP5653449B2 (en) * | 2009-12-01 | 2015-01-14 | 株式会社ブリヂストン | Modified rubber composition and method for preparing the same |
| EP2607408A1 (en) * | 2011-12-21 | 2013-06-26 | Rhein Chemie Rheinau GmbH | Method for dust-free manufacture of master batches containing nano-particles (CNT) in high viscosity rubbers by means of a three roll device |
| JP5967252B1 (en) * | 2015-04-13 | 2016-08-10 | 横浜ゴム株式会社 | Rubber composition for tire tread and studless tire |
| CN109679178A (en) * | 2018-12-27 | 2019-04-26 | 无锡市兰翔胶业有限公司 | A kind of high-wearing feature rubber roller |
-
2020
- 2020-08-14 CN CN202010819628.XA patent/CN111909429B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111909429A (en) | 2020-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111909429B (en) | Spinning drafting rubber roller and preparation method thereof | |
| CN110629303B (en) | Manufacturing process of high-strength low-elongation polytetrafluoroethylene ultra-fine filaments | |
| CN111087582A (en) | Preparation method of fluoropolymer processing aid | |
| CN103819769A (en) | Production formula of high-abrasion high-draft high-speed spinning rubber ring | |
| CN106633240A (en) | Graphene/nitrile rubber based composite roller cot and preparation method thereof | |
| CN1261411A (en) | Melt spun fluoropolymeric fibers and process for producing them | |
| CN1767957A (en) | Rubberized fibrous material and pneumatic tire | |
| CN111117083A (en) | Encapsulating sleeve prepared by compounding butyl rubber and ethylene propylene diene monomer and preparation method thereof | |
| CN110144638A (en) | A kind of filling hydrolytic-resistant polylactic acid fiber and preparation method thereof | |
| CN100516327C (en) | Method for preparing nano TiO2 polyester ether elastic fiber | |
| CN106380645A (en) | Graphene/nitrile rubber based composite textile leather ring and preparation method thereof | |
| CN115558220A (en) | Antistatic SPU sole material and preparation method thereof | |
| CN1455131A (en) | Elevator balance compensating chain and manufacturing method thereof | |
| CN103059363A (en) | Special type chloroprene rubber | |
| CN112143047B (en) | Preparation method of rubber | |
| CN115678128A (en) | Inner side support rubber of full-explosion-proof tire and detection method | |
| CN115403837B (en) | Production formula of high-speed spinning high-count differential fiber drafting rubber roller | |
| KR100227445B1 (en) | The rubber composition for tire bladder | |
| CN111057459A (en) | High-speed antistatic spinning rubber roller | |
| CN110845773A (en) | Preparation method of modified wear-resistant heat-resistant ECO rubber tube | |
| KR102578622B1 (en) | Eco-friendly high performance radial tire including cap ply applied with cellulose artificial fiber-polyester hybrid cord | |
| CN114106426B (en) | High-resilience super-fatigue-resistance environment-friendly rubber and preparation method thereof | |
| CN116100776A (en) | Modified polyethylene pipe and preparation method thereof | |
| CN113603945B (en) | Oil-resistant heat-resistant wear-resistant rubber material, preparation method and application thereof in shield machine sealing | |
| CN112373153B (en) | Production formula of spinning rubber ring for spinning low-count differential fiber yarns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 4, Fugang Industrial Park, No. 66 Fengze North Road, Changjiang Town, Rugao City, Nantong City, Jiangsu Province, 214100 Patentee after: Zhenhua Textile Rubber Equipment (Nantong) Co.,Ltd. Guo jiahuodiqu after: Zhong Guo Address before: No. 39, Zhenhu Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province, 214100 Patentee before: Wuxi Zhenhua Textile Rubber Equipment Co.,Ltd. Guo jiahuodiqu before: Zhong Guo |