CN105906870A - Abrasion-resistant rubber and preparation method thereof - Google Patents
Abrasion-resistant rubber and preparation method thereof Download PDFInfo
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- CN105906870A CN105906870A CN201610462819.9A CN201610462819A CN105906870A CN 105906870 A CN105906870 A CN 105906870A CN 201610462819 A CN201610462819 A CN 201610462819A CN 105906870 A CN105906870 A CN 105906870A
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- 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
- C08K3/02—Elements
- C08K3/04—Carbon
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
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Abstract
The invention discloses an abrasion-resistant rubber and a preparation method thereof. The abrasion-resistant rubber is prepared from, by weight, 240-260 parts of butadiene-acrylonitrile rubber, 15-25 parts of coupling agent gamma-mercaptopropyltrimethoxysilane, 25-35 parts of plasticizer di(butylcarbitol) adipate, 35-45 parts of vulcanization accelerator tetramethylthiuram disulfide, 20-30 parts of reinforcing agent carbon black, 10-20 parts of friction additive zinc stearate, and 7-9 parts of methylparaben and methyl acrylate, wherein the weight part ratio of methylparaben to methyl acrylate is 6-8 to 1. The abrasion-resistant rubber has excellent abrasion-resistant property, which is probably related to the weight part ratio of methylparaben to methyl acrylate, and the abrasion-resistant property of the rubber is best when the weight part ratio of methylparaben to methyl acrylate is 6-8 to 1.
Description
Technical field
The present invention relates to rubber prepare, be specifically related to a kind of abrasive rubber and preparation method thereof.
Background technology
Abrasive rubber oil resistivity is fabulous, and wearability is higher, and thermostability is preferable, and bonding force is strong, and typically up to using temperature is 120 DEG C.
These years along with expanding economy, the progress in mineral exploration and exploitation also deepens continuously, and therefore the requirement to engineering parts the most more comes
The highest, and abrasive rubber is used in some enterprises of the countries such as Japan, the U.S., Europe, but major part rubber compounding
Technology is abroad kept absolutely secret.
Summary of the invention
It is an object of the invention to provide a kind of abrasive rubber and preparation method thereof.
The above-mentioned purpose of the present invention is achieved by techniques below scheme:
A kind of abrasive rubber, is prepared from by the raw material of following weight portion: nitrile rubber, 240～260 parts；Coupling agent γ-mercapto
Propyl trimethoxy silicane, 15～25 parts；Elasticizer diethylene glycol monobutyl ether adipate ester, 25～35 parts；Vulcanization accelerator curing
Tetra methylthiuram, 35～45 parts；Reinforcing agent white carbon black, 20～30 parts；Friction auxiliary agent zinc stearate, 10～20 parts；Metagin
Ester and acrylic acid methyl ester. totally 7～9 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 6～8:1.
Further, described abrasive rubber is prepared from by the raw material of following weight portion: nitrile rubber, 250 parts；Coupling
Agent γ-mercaptopropyl trimethoxysilane, 20 parts；Elasticizer diethylene glycol monobutyl ether adipate ester, 30 parts；Vulcanization accelerator two sulfur
Change tetra methylthiuram, 40 parts；Reinforcing agent white carbon black, 25 parts；Friction auxiliary agent zinc stearate, 15 parts；Methyl hydroxybenzoate and third
E pioic acid methyl ester totally 8 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 7:1.
Further, described abrasive rubber is prepared from by the raw material of following weight portion: nitrile rubber, 240 parts；Coupling
Agent γ-mercaptopropyl trimethoxysilane, 15 parts；Elasticizer diethylene glycol monobutyl ether adipate ester, 25 parts；Vulcanization accelerator two sulfur
Change tetra methylthiuram, 35 parts；Reinforcing agent white carbon black, 20 parts；Friction auxiliary agent zinc stearate, 10 parts；Methyl hydroxybenzoate and third
E pioic acid methyl ester totally 7 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 6:1.
Further, described abrasive rubber is prepared from by the raw material of following weight portion: nitrile rubber, 260 parts；Coupling
Agent γ-mercaptopropyl trimethoxysilane, 25 parts；Elasticizer diethylene glycol monobutyl ether adipate ester, 35 parts；Vulcanization accelerator two sulfur
Change tetra methylthiuram, 45 parts；Reinforcing agent white carbon black, 30 parts；Friction auxiliary agent zinc stearate, 20 parts；Methyl hydroxybenzoate and third
E pioic acid methyl ester totally 9 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 8:1.
The preparation of above-mentioned abrasive rubber, comprises the steps:
Use GB-10 type high-speed mixer, high-speed mixer is preheated to 90 DEG C, by nitrile rubber, γ-mercapto propyl group trimethoxy
Base silane, diethylene glycol monobutyl ether adipate ester are poured in machine, at 300 rpm stirring 1 minute, then stir under 900rpm
45 minutes, shut down and open wide lid 2 minutes, be subsequently adding tetramethylthiuram disulfide, white carbon black, zinc stearate, methyl hydroxybenzoate
And acrylic acid methyl ester., stir 15 minutes under 900rpm, in discharging to SK-160 type two roll plastic mixing mill, add two rollers and open
Carry out mixing on refining machine, mill preliminary roller 165 DEG C, back roller 155 DEG C, plasticate 15 minutes, then bottom sheet；The sheet of pull-out is put
Entering compacting sheet material in QLB-D400X400X2 type vulcanizing press, vulcanizing press die plate temperature is 150 DEG C, and molding pressure is
0.5Mpa, clamp time 10 minutes.
Advantages of the present invention:
The rubber wear-resisting performance that the present invention provides is excellent, this may with the weight portion of methyl hydroxybenzoate in raw material and acrylic acid methyl ester. it
Ratio is relevant, and when the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 6～8:1, rubber wear-resisting performance is outstanding.
Detailed description of the invention
Further illustrate the essentiality content of the present invention below in conjunction with embodiment, but do not limit scope with this.To the greatest extent
The present invention is explained in detail by pipe with reference to preferred embodiment, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Embodiment 1: the preparation of rubber
Parts by weight of raw materials compares:
Nitrile rubber, 250 parts；Coupling agent γ-mercaptopropyl trimethoxysilane, 20 parts；Elasticizer diethylene glycol monobutyl ether adipic acid
Ester, 30 parts；Vulcanization accelerator tetramethylthiuram disulfide, 40 parts；Reinforcing agent white carbon black, 25 parts；Friction auxiliary agent stearic acid
Zinc, 15 parts；Methyl hydroxybenzoate and acrylic acid methyl ester. totally 8 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 7:1.
Preparation method:
Use GB-10 type high-speed mixer, high-speed mixer is preheated to 90 DEG C, by nitrile rubber, γ-mercapto propyl group trimethoxy
Base silane, diethylene glycol monobutyl ether adipate ester are poured in machine, at 300 rpm stirring 1 minute, then stir under 900rpm
45 minutes, shut down and open wide lid 2 minutes, be subsequently adding tetramethylthiuram disulfide, white carbon black, zinc stearate, methyl hydroxybenzoate
And acrylic acid methyl ester., stir 15 minutes under 900rpm, in discharging to SK-160 type two roll plastic mixing mill, add two rollers and open
Carry out mixing on refining machine, mill preliminary roller 165 DEG C, back roller 155 DEG C, plasticate 15 minutes, then bottom sheet；The sheet of pull-out is put
Entering compacting sheet material in QLB-D400X400X2 type vulcanizing press, vulcanizing press die plate temperature is 150 DEG C, and molding pressure is
0.5Mpa, clamp time 10 minutes.
Embodiment 2: the preparation of rubber
Parts by weight of raw materials compares:
Nitrile rubber, 240 parts；Coupling agent γ-mercaptopropyl trimethoxysilane, 15 parts；Elasticizer diethylene glycol monobutyl ether adipic acid
Ester, 25 parts；Vulcanization accelerator tetramethylthiuram disulfide, 35 parts；Reinforcing agent white carbon black, 20 parts；Friction auxiliary agent stearic acid
Zinc, 10 parts；Methyl hydroxybenzoate and acrylic acid methyl ester. totally 7 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 6:1.
Preparation method:
Use GB-10 type high-speed mixer, high-speed mixer is preheated to 90 DEG C, by nitrile rubber, γ-mercapto propyl group trimethoxy
Base silane, diethylene glycol monobutyl ether adipate ester are poured in machine, at 300 rpm stirring 1 minute, then stir under 900rpm
45 minutes, shut down and open wide lid 2 minutes, be subsequently adding tetramethylthiuram disulfide, white carbon black, zinc stearate, methyl hydroxybenzoate
And acrylic acid methyl ester., stir 15 minutes under 900rpm, in discharging to SK-160 type two roll plastic mixing mill, add two rollers and open
Carry out mixing on refining machine, mill preliminary roller 165 DEG C, back roller 155 DEG C, plasticate 15 minutes, then bottom sheet；The sheet of pull-out is put
Entering compacting sheet material in QLB-D400X400X2 type vulcanizing press, vulcanizing press die plate temperature is 150 DEG C, and molding pressure is
0.5Mpa, clamp time 10 minutes.
Embodiment 3: the preparation of rubber
Parts by weight of raw materials compares:
Nitrile rubber, 260 parts；Coupling agent γ-mercaptopropyl trimethoxysilane, 25 parts；Elasticizer diethylene glycol monobutyl ether adipic acid
Ester, 35 parts；Vulcanization accelerator tetramethylthiuram disulfide, 45 parts；Reinforcing agent white carbon black, 30 parts；Friction auxiliary agent stearic acid
Zinc, 20 parts；Methyl hydroxybenzoate and acrylic acid methyl ester. totally 9 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 8:1.
Preparation method:
Use GB-10 type high-speed mixer, high-speed mixer is preheated to 90 DEG C, by nitrile rubber, γ-mercapto propyl group trimethoxy
Base silane, diethylene glycol monobutyl ether adipate ester are poured in machine, at 300 rpm stirring 1 minute, then stir under 900rpm
45 minutes, shut down and open wide lid 2 minutes, be subsequently adding tetramethylthiuram disulfide, white carbon black, zinc stearate, methyl hydroxybenzoate
And acrylic acid methyl ester., stir 15 minutes under 900rpm, in discharging to SK-160 type two roll plastic mixing mill, add two rollers and open
Carry out mixing on refining machine, mill preliminary roller 165 DEG C, back roller 155 DEG C, plasticate 15 minutes, then bottom sheet；The sheet of pull-out is put
Entering compacting sheet material in QLB-D400X400X2 type vulcanizing press, vulcanizing press die plate temperature is 150 DEG C, and molding pressure is
0.5Mpa, clamp time 10 minutes.
Embodiment 4: the preparation of rubber
Parts by weight of raw materials compares:
Nitrile rubber, 250 parts；Coupling agent γ-mercaptopropyl trimethoxysilane, 20 parts；Elasticizer diethylene glycol monobutyl ether adipic acid
Ester, 30 parts；Vulcanization accelerator tetramethylthiuram disulfide, 40 parts；Reinforcing agent white carbon black, 25 parts；Friction auxiliary agent stearic acid
Zinc, 15 parts；Methyl hydroxybenzoate and acrylic acid methyl ester. totally 8 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 6:1.
Preparation method:
Use GB-10 type high-speed mixer, high-speed mixer is preheated to 90 DEG C, by nitrile rubber, γ-mercapto propyl group trimethoxy
Base silane, diethylene glycol monobutyl ether adipate ester are poured in machine, at 300 rpm stirring 1 minute, then stir under 900rpm
45 minutes, shut down and open wide lid 2 minutes, be subsequently adding tetramethylthiuram disulfide, white carbon black, zinc stearate, methyl hydroxybenzoate
And acrylic acid methyl ester., stir 15 minutes under 900rpm, in discharging to SK-160 type two roll plastic mixing mill, add two rollers and open
Carry out mixing on refining machine, mill preliminary roller 165 DEG C, back roller 155 DEG C, plasticate 15 minutes, then bottom sheet；The sheet of pull-out is put
Entering compacting sheet material in QLB-D400X400X2 type vulcanizing press, vulcanizing press die plate temperature is 150 DEG C, and molding pressure is
0.5Mpa, clamp time 10 minutes.
Embodiment 5: the preparation of rubber
Parts by weight of raw materials compares:
Nitrile rubber, 250 parts；Coupling agent γ-mercaptopropyl trimethoxysilane, 20 parts；Elasticizer diethylene glycol monobutyl ether adipic acid
Ester, 30 parts；Vulcanization accelerator tetramethylthiuram disulfide, 40 parts；Reinforcing agent white carbon black, 25 parts；Friction auxiliary agent stearic acid
Zinc, 15 parts；Methyl hydroxybenzoate and acrylic acid methyl ester. totally 8 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 8:1.
Preparation method:
Use GB-10 type high-speed mixer, high-speed mixer is preheated to 90 DEG C, by nitrile rubber, γ-mercapto propyl group trimethoxy
Base silane, diethylene glycol monobutyl ether adipate ester are poured in machine, at 300 rpm stirring 1 minute, then stir under 900rpm
45 minutes, shut down and open wide lid 2 minutes, be subsequently adding tetramethylthiuram disulfide, white carbon black, zinc stearate, methyl hydroxybenzoate
And acrylic acid methyl ester., stir 15 minutes under 900rpm, in discharging to SK-160 type two roll plastic mixing mill, add two rollers and open
Carry out mixing on refining machine, mill preliminary roller 165 DEG C, back roller 155 DEG C, plasticate 15 minutes, then bottom sheet；The sheet of pull-out is put
Entering compacting sheet material in QLB-D400X400X2 type vulcanizing press, vulcanizing press die plate temperature is 150 DEG C, and molding pressure is
0.5Mpa, clamp time 10 minutes.
The weight ratio of embodiment 6: comparative example, methyl hydroxybenzoate and acrylic acid methyl ester. is 5:1
Parts by weight of raw materials compares:
Nitrile rubber, 250 parts；Coupling agent γ-mercaptopropyl trimethoxysilane, 20 parts；Elasticizer diethylene glycol monobutyl ether adipic acid
Ester, 30 parts；Vulcanization accelerator tetramethylthiuram disulfide, 40 parts；Reinforcing agent white carbon black, 25 parts；Friction auxiliary agent stearic acid
Zinc, 15 parts；Methyl hydroxybenzoate and acrylic acid methyl ester. totally 8 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 5:1.
Preparation method:
Use GB-10 type high-speed mixer, high-speed mixer is preheated to 90 DEG C, by nitrile rubber, γ-mercapto propyl group trimethoxy
Base silane, diethylene glycol monobutyl ether adipate ester are poured in machine, at 300 rpm stirring 1 minute, then stir under 900rpm
45 minutes, shut down and open wide lid 2 minutes, be subsequently adding tetramethylthiuram disulfide, white carbon black, zinc stearate, methyl hydroxybenzoate
And acrylic acid methyl ester., stir 15 minutes under 900rpm, in discharging to SK-160 type two roll plastic mixing mill, add two rollers and open
Carry out mixing on refining machine, mill preliminary roller 165 DEG C, back roller 155 DEG C, plasticate 15 minutes, then bottom sheet；The sheet of pull-out is put
Entering compacting sheet material in QLB-D400X400X2 type vulcanizing press, vulcanizing press die plate temperature is 150 DEG C, and molding pressure is
0.5Mpa, clamp time 10 minutes.
The weight ratio of embodiment 7: comparative example, methyl hydroxybenzoate and acrylic acid methyl ester. is 9:1
Parts by weight of raw materials compares:
Nitrile rubber, 250 parts；Coupling agent γ-mercaptopropyl trimethoxysilane, 20 parts；Elasticizer diethylene glycol monobutyl ether adipic acid
Ester, 30 parts；Vulcanization accelerator tetramethylthiuram disulfide, 40 parts；Reinforcing agent white carbon black, 25 parts；Friction auxiliary agent stearic acid
Zinc, 15 parts；Methyl hydroxybenzoate and acrylic acid methyl ester. totally 8 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 9:1.
Preparation method:
Use GB-10 type high-speed mixer, high-speed mixer is preheated to 90 DEG C, by nitrile rubber, γ-mercapto propyl group trimethoxy
Base silane, diethylene glycol monobutyl ether adipate ester are poured in machine, at 300 rpm stirring 1 minute, then stir under 900rpm
45 minutes, shut down and open wide lid 2 minutes, be subsequently adding tetramethylthiuram disulfide, white carbon black, zinc stearate, methyl hydroxybenzoate
And acrylic acid methyl ester., stir 15 minutes under 900rpm, in discharging to SK-160 type two roll plastic mixing mill, add two rollers and open
Carry out mixing on refining machine, mill preliminary roller 165 DEG C, back roller 155 DEG C, plasticate 15 minutes, then bottom sheet；The sheet of pull-out is put
Entering compacting sheet material in QLB-D400X400X2 type vulcanizing press, vulcanizing press die plate temperature is 150 DEG C, and molding pressure is
0.5Mpa, clamp time 10 minutes.
Embodiment 8: effect example
The performance of the rubber of testing example 1～7 preparation respectively.
Performance test:
(1) mechanical property: the test of hot strength, tearing strength, Shao Er A type hardness tester is respectively by respective country standard
(GB/T528-1998, GB/T529-1999, GB/T531-1999) measures；
(2) Akron abrasion presses GB/T1689-1998 mensuration；
(3) Static Compression permanent deformation presses GB/T1683-81 mensuration, and test condition is 100 DEG C × 22h, compresses 30%.
Test result see table.
| Embodiment 1 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 | |
| Hardness (Shao A) | 90 | 88 | 89 | 73 | 74 |
| 100% stress at definite elongation/MPa | 5.8 | 5.6 | 5.7 | 5.3 | 5.2 |
| 300% stress at definite elongation/MPa | 16.5 | 16.3 | 16.4 | 16.1 | 16.0 |
| Breaking strength/MPa | 17.5 | 17.3 | 17.4 | 16.9 | 16.7 |
| Pull percentage elongation % | 336 | 332 | 334 | 328 | 326 |
| Compression set (100 DEG C × 22h)/% | 45.2 | 44.9 | 45.1 | 35.6 | 37.2 |
| Akron abrasion cm3·(1.61km)-1 | 0.0044 | 0.0048 | 0.0046 | 0.015 | 0.018 |
The result of embodiment 2,3 is basically identical with embodiment 4,5.
The rubber wear-resisting performance that the present invention provides is excellent, this may with the weight portion of methyl hydroxybenzoate in raw material and acrylic acid methyl ester. it
Ratio is relevant, and when the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 6～8:1, rubber wear-resisting performance is outstanding.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but does not limit protection scope of the present invention with this.
It will be understood by those within the art that, technical scheme can be modified or equivalent, and not take off
Essence and protection domain from technical solution of the present invention.
Claims (5)
1. an abrasive rubber, it is characterised in that be prepared from by the raw material of following weight portion: nitrile rubber, 240～260
Part；Coupling agent γ-mercaptopropyl trimethoxysilane, 15～25 parts；Elasticizer diethylene glycol monobutyl ether adipate ester, 25～35 parts；
Vulcanization accelerator tetramethylthiuram disulfide, 35～45 parts；Reinforcing agent white carbon black, 20～30 parts；Friction auxiliary agent zinc stearate, 10～20
Part；Methyl hydroxybenzoate and acrylic acid methyl ester. totally 7～9 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 6～8:1.
Abrasive rubber the most according to claim 1, it is characterised in that be prepared from by the raw material of following weight portion: fourth
Nitrile rubber, 250 parts；Coupling agent γ-mercaptopropyl trimethoxysilane, 20 parts；Elasticizer diethylene glycol monobutyl ether adipate ester, 30
Part；Vulcanization accelerator tetramethylthiuram disulfide, 40 parts；Reinforcing agent white carbon black, 25 parts；Friction auxiliary agent zinc stearate, 15
Part；Methyl hydroxybenzoate and acrylic acid methyl ester. totally 8 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 7:1.
Abrasive rubber the most according to claim 1, it is characterised in that be prepared from by the raw material of following weight portion: fourth
Nitrile rubber, 240 parts；Coupling agent γ-mercaptopropyl trimethoxysilane, 15 parts；Elasticizer diethylene glycol monobutyl ether adipate ester, 25
Part；Vulcanization accelerator tetramethylthiuram disulfide, 35 parts；Reinforcing agent white carbon black, 20 parts；Friction auxiliary agent zinc stearate, 10
Part；Methyl hydroxybenzoate and acrylic acid methyl ester. totally 7 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 6:1.
Abrasive rubber the most according to claim 1, it is characterised in that be prepared from by the raw material of following weight portion: fourth
Nitrile rubber, 260 parts；Coupling agent γ-mercaptopropyl trimethoxysilane, 25 parts；Elasticizer diethylene glycol monobutyl ether adipate ester, 35
Part；Vulcanization accelerator tetramethylthiuram disulfide, 45 parts；Reinforcing agent white carbon black, 30 parts；Friction auxiliary agent zinc stearate, 20
Part；Methyl hydroxybenzoate and acrylic acid methyl ester. totally 9 parts, the weight ratio of methyl hydroxybenzoate and acrylic acid methyl ester. is 8:1.
5. the preparation of the arbitrary described abrasive rubber of Claims 1 to 4, it is characterised in that comprise the steps:
Use GB-10 type high-speed mixer, high-speed mixer is preheated to 90 DEG C, by nitrile rubber, γ-mercapto propyl group trimethoxy
Base silane, diethylene glycol monobutyl ether adipate ester are poured in machine, at 300 rpm stirring 1 minute, then stir under 900rpm
45 minutes, shut down and open wide lid 2 minutes, be subsequently adding tetramethylthiuram disulfide, white carbon black, zinc stearate, methyl hydroxybenzoate
And acrylic acid methyl ester., stir 15 minutes under 900rpm, in discharging to SK-160 type two roll plastic mixing mill, add two rollers and open
Carry out mixing on refining machine, mill preliminary roller 165 DEG C, back roller 155 DEG C, plasticate 15 minutes, then bottom sheet；The sheet of pull-out is put
Entering compacting sheet material in QLB-D400X400X2 type vulcanizing press, vulcanizing press die plate temperature is 150 DEG C, and molding pressure is
0.5Mpa, clamp time 10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462819.9A CN105906870A (en) | 2016-06-22 | 2016-06-22 | Abrasion-resistant rubber and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462819.9A CN105906870A (en) | 2016-06-22 | 2016-06-22 | Abrasion-resistant rubber and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105906870A true CN105906870A (en) | 2016-08-31 |
Family
ID=56758442
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610462819.9A Pending CN105906870A (en) | 2016-06-22 | 2016-06-22 | Abrasion-resistant rubber and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477123A (en) * | 2017-07-21 | 2017-12-15 | 浦江县顺光科技有限公司 | A kind of acute angle anti-collision protection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6093767A (en) * | 1998-11-10 | 2000-07-25 | Purchasing Inc. | High shock absorbing rubber compositions |
| CN103613897A (en) * | 2013-11-06 | 2014-03-05 | 安徽江威精密制造有限公司 | Nitrile rubber capacitor sealing pad and preparation method thereof |
| CN104194092A (en) * | 2014-09-17 | 2014-12-10 | 江阴海达橡塑股份有限公司 | Abrasion-resistant rubber |
| CN105400004A (en) * | 2015-12-02 | 2016-03-16 | 安徽创奇乐智能游乐设备有限公司 | Anti-aging rubber material |
-
2016
- 2016-06-22 CN CN201610462819.9A patent/CN105906870A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6093767A (en) * | 1998-11-10 | 2000-07-25 | Purchasing Inc. | High shock absorbing rubber compositions |
| CN103613897A (en) * | 2013-11-06 | 2014-03-05 | 安徽江威精密制造有限公司 | Nitrile rubber capacitor sealing pad and preparation method thereof |
| CN104194092A (en) * | 2014-09-17 | 2014-12-10 | 江阴海达橡塑股份有限公司 | Abrasion-resistant rubber |
| CN105400004A (en) * | 2015-12-02 | 2016-03-16 | 安徽创奇乐智能游乐设备有限公司 | Anti-aging rubber material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477123A (en) * | 2017-07-21 | 2017-12-15 | 浦江县顺光科技有限公司 | A kind of acute angle anti-collision protection device |
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