CN105482319B - A kind of wear-and corrosion-resistant plastic material and preparation method thereof - Google Patents
A kind of wear-and corrosion-resistant plastic material and preparation method thereof Download PDFInfo
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- CN105482319B CN105482319B CN201610030015.1A CN201610030015A CN105482319B CN 105482319 B CN105482319 B CN 105482319B CN 201610030015 A CN201610030015 A CN 201610030015A CN 105482319 B CN105482319 B CN 105482319B
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
- 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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Abstract
The present invention provides a kind of wear-and corrosion-resistant plastic material and preparation method thereof.Material component includes：Corvic, butadiene rubber, neoprene, fluorine silicone rubber, dibasic lead phosphite, barium stearate, dioctyl phthalate, diisooctyl phthalate, titanium dioxide, dimethyl silicone polymer, dibutyl hydroxy toluene, calcium carbonate crystal whisker.Its preparation method is that first Corvic, dibasic lead phosphite, barium stearate, dioctyl phthalate and diisooctyl phthalate are mixed and mediated, butadiene rubber, neoprene and fluorine silicone rubber are plasticated again, then both gains are mixed, carry out conjunction refining, be eventually adding titanium dioxide, dimethyl silicone polymer, dibutyl hydroxy toluene and calcium carbonate crystal whisker, be kneaded to obtain the final product.The wear-and corrosion-resistant plastic material of the present invention, has good wearability, lower temperature resistance, and oil resistivity and chemical resistance；In addition its preparation process is also relatively simple.
Description
Technical field
The present invention relates to Material Field, and in particular to a kind of wear-and corrosion-resistant plastic material and preparation method thereof.
Background technology
With economic and science and technology rapid advances, the current plastic material in China from quantity, species and quality all
It can not increasingly meet the needs of industrial production and life.Requirement of all trades and professions to plastic material is higher and higher, required
The performance of plastic material is also more and more prominent, and heat-resisting quantity, lower temperature resistance, anti-flammability, anti-corrosive properties and wearability etc. are all into urgency
The performance that need to be improved.Also due to the environment of plastic material work now becomes more and more harsh, anti-corrosive properties and wearability become
The particularly important performance of plastic material, improves anti-corrosive properties and wear-resisting property greatly improves the service life of plastic material, not only economical
And can economize on resources, there is the feature of environmental protection, this plastic material for allowing for research wear-and corrosion-resistant becomes the hot spot of research.
The content of the invention
Technical problems to be solved：The object of the present invention is to provide a kind of wear-and corrosion-resistant plastic material, has well resistance to
Mill property；Brittleness temperature can as low as -40 DEG C, has good lower temperature resistance, and oil resistivity and chemical resistance.
Technical solution：A kind of wear-and corrosion-resistant plastic material, includes in parts by weight：30-50 parts of Corvic, suitable fourth
5-10 parts of rubber, 5-10 parts of neoprene, 5-10 parts of fluorine silicone rubber, 2-5 parts of dibasic lead phosphite, 2-5 parts of barium stearate, neighbour
1-2 parts of dioctyl phthalate, 0.5-1 parts of diisooctyl phthalate, 0.5-1 parts of titanium dioxide, dimethyl silicone polymer
0.2-0.5 parts, 0.2-0.5 parts of dibutyl hydroxy toluene, 1-2 parts of calcium carbonate crystal whisker.
It is further preferred that a kind of wear-and corrosion-resistant plastic material, includes in parts by weight：Corvic
35-45 parts, 6-9 parts of butadiene rubber, 6-9 parts of neoprene, 6-9 parts of fluorine silicone rubber, 3-4 parts of dibasic lead phosphite, stearic acid
3-4 parts of barium, 1.3-1.7 parts of dioctyl phthalate, 0.6-0.9 parts of diisooctyl phthalate, titanium dioxide 0.6-0.9
Part, 0.3-0.4 parts of dimethyl silicone polymer, 0.3-0.4 parts of dibutyl hydroxy toluene, 1.3-1.7 parts of calcium carbonate crystal whisker.
The preparation method of above-mentioned wear-and corrosion-resistant plastic material comprises the following steps：
Step 1：By Corvic, dibasic lead phosphite, barium stearate, dioctyl phthalate and adjacent benzene two
Formic acid diisodecyl ester mixes, and is mediated by kneader at 100-130 DEG C of rotating speed 42r/min and temperature；
Step 2：Butadiene rubber, neoprene and fluorine silicone rubber are plasticated at 40-50 DEG C；
Step 3：Step 1 is mixed with step 2 gains, conjunction refining is carried out at 110-130 DEG C of temperature；
Step 4：Titanium dioxide, dimethyl silicone polymer, dibutyl hydroxy toluene and calcium carbonate crystal whisker are added, in 40-50
It is kneaded at DEG C to obtain the final product.
It is further preferred that temperature is 110-120 DEG C in step 1.
It is further preferred that plasticating temperature is 42-48 DEG C in step 2.
It is further preferred that it is 110-120 DEG C that refining temperature is closed in step 3.
It is further preferred that melting temperature is 42-47 DEG C in step 4.
Beneficial effect：The wear-and corrosion-resistant plastic material of the present invention has good wear-resisting property, is tested on abrasion machine, often
Hour, loss amount was only in 0.2cm3/ 1.61km or so；Its brittleness temperature can as low as -40 DEG C, is suitable for working at low temperature, its is resistance to
Oiliness is good, can work normally up to 3 years as long as；There is the performance of the chemical reagent such as the resistance to phenol of acid-fast alkali-proof at the same time.
Embodiment
Embodiment 1
A kind of wear-and corrosion-resistant plastic material, includes in parts by weight：50 parts of Corvic, 10 parts of butadiene rubber, chlorine
10 parts of buna, 10 parts of fluorine silicone rubber, 5 parts of dibasic lead phosphite, 5 parts of barium stearate, 2 parts of dioctyl phthalate, neighbour
1 part of phthalic acid diisodecyl ester, 1 part of titanium dioxide, 0.5 part of dimethyl silicone polymer, 0.5 part of dibutyl hydroxy toluene, carbonic acid
2 parts of calcium pyroborate.
The preparation method of above-mentioned wear-and corrosion-resistant plastic material is：First by Corvic, dibasic lead phosphite, tristearin
Sour barium, dioctyl phthalate and diisooctyl phthalate mixing, by kneader in rotating speed 42r/min and temperature
Mediated at 130 DEG C, then butadiene rubber, neoprene and fluorine silicone rubber are plasticated at 50 DEG C, then will both institutes
Thing mixing, carry out conjunction refining at 130 DEG C of temperature, be eventually adding titanium dioxide, dimethyl silicone polymer, dibutyl hydroxy toluene
And calcium carbonate crystal whisker, it is kneaded at 50 DEG C to obtain the final product.
Embodiment 2
A kind of wear-and corrosion-resistant plastic material, includes in parts by weight：45 parts of Corvic, 9 parts of butadiene rubber, neoprene
9 parts of rubber, 9 parts of fluorine silicone rubber, 4 parts of dibasic lead phosphite, 4 parts of barium stearate, 1.7 parts of dioctyl phthalate, adjacent benzene
0.9 part of dioctyl phthalate diisodecyl ester, 0.9 part of titanium dioxide, 0.4 part of dimethyl silicone polymer, 0.4 part of dibutyl hydroxy toluene, carbon
Sour 1.7 parts of calcium pyroborate.
The preparation method of above-mentioned wear-and corrosion-resistant plastic material is：First by Corvic, dibasic lead phosphite, tristearin
Sour barium, dioctyl phthalate and diisooctyl phthalate mixing, by kneader in rotating speed 42r/min and temperature
Mediated at 120 DEG C, then butadiene rubber, neoprene and fluorine silicone rubber are plasticated at 48 DEG C, then will both institutes
Thing mixing, carry out conjunction refining at 120 DEG C of temperature, be eventually adding titanium dioxide, dimethyl silicone polymer, dibutyl hydroxy toluene
And calcium carbonate crystal whisker, it is kneaded at 47 DEG C to obtain the final product.
Embodiment 3
A kind of wear-and corrosion-resistant plastic material, includes in parts by weight：40 parts of Corvic, 7.5 parts of butadiene rubber, chlorine
7.5 parts of buna, 7.5 parts of fluorine silicone rubber, 3.5 parts of dibasic lead phosphite, 3.5 parts of barium stearate, dioctyl phthalate
1.5 parts, 0.7 part of diisooctyl phthalate, 0.7 part of titanium dioxide, 0.3 part of dimethyl silicone polymer, butylated hydroxy-a
0.3 part of benzene, 1.5 parts of calcium carbonate crystal whisker.
The preparation method of above-mentioned wear-and corrosion-resistant plastic material is：First by Corvic, dibasic lead phosphite, tristearin
Sour barium, dioctyl phthalate and diisooctyl phthalate mixing, by kneader in rotating speed 42r/min and temperature
Mediated at 115 DEG C, then butadiene rubber, neoprene and fluorine silicone rubber are plasticated at 45 DEG C, then will both institutes
Thing mixing, carry out conjunction refining at 120 DEG C of temperature, be eventually adding titanium dioxide, dimethyl silicone polymer, dibutyl hydroxy toluene
And calcium carbonate crystal whisker, it is kneaded at 45 DEG C to obtain the final product.
Embodiment 4
A kind of wear-and corrosion-resistant plastic material, includes in parts by weight：35 parts of Corvic, 6 parts of butadiene rubber, neoprene
6 parts of rubber, 6 parts of fluorine silicone rubber, 3 parts of dibasic lead phosphite, 3 parts of barium stearate, 1.3 parts of dioctyl phthalate, adjacent benzene
0.6 part of dioctyl phthalate diisodecyl ester, 0.6 part of titanium dioxide, 0.3 part of dimethyl silicone polymer, 0.3 part of dibutyl hydroxy toluene, carbon
Sour 1.3 parts of calcium pyroborate.
The preparation method of above-mentioned wear-and corrosion-resistant plastic material is：First by Corvic, dibasic lead phosphite, tristearin
Sour barium, dioctyl phthalate and diisooctyl phthalate mixing, by kneader in rotating speed 42r/min and temperature
Mediated at 110 DEG C, then butadiene rubber, neoprene and fluorine silicone rubber are plasticated at 42 DEG C, then will both institutes
Thing mixing, carry out conjunction refining at 110 DEG C of temperature, be eventually adding titanium dioxide, dimethyl silicone polymer, dibutyl hydroxy toluene
And calcium carbonate crystal whisker, it is kneaded at 42 DEG C to obtain the final product.
Embodiment 5
A kind of wear-and corrosion-resistant plastic material, includes in parts by weight：30 parts of Corvic, 5 parts of butadiene rubber, neoprene
5 parts of rubber, 5 parts of fluorine silicone rubber, 2 parts of dibasic lead phosphite, 2 parts of barium stearate, 1 part of dioctyl phthalate, adjacent benzene two
0.5 part of formic acid diisodecyl ester, 0.5 part of titanium dioxide, 0.2 part of dimethyl silicone polymer, 0.2 part of dibutyl hydroxy toluene, carbonic acid
1 part of calcium pyroborate.
The preparation method of above-mentioned wear-and corrosion-resistant plastic material is：First by Corvic, dibasic lead phosphite, tristearin
Sour barium, dioctyl phthalate and diisooctyl phthalate mixing, by kneader in rotating speed 42r/min and temperature
Mediated at 100 DEG C, then butadiene rubber, neoprene and fluorine silicone rubber are plasticated at 40 DEG C, then will both institutes
Thing mixing, carry out conjunction refining at 110 DEG C of temperature, be eventually adding titanium dioxide, dimethyl silicone polymer, dibutyl hydroxy toluene
And calcium carbonate crystal whisker, it is kneaded at 40 DEG C to obtain the final product.
Comparative example 1
Difference lies in do not contain dibasic lead phosphite and barium stearate with embodiment 5 for the present embodiment.Specifically：
A kind of wear-and corrosion-resistant plastic material, includes in parts by weight：30 parts of Corvic, 5 parts of butadiene rubber, neoprene
5 parts of rubber, 5 parts of fluorine silicone rubber, 1 part of dioctyl phthalate, 0.5 part of diisooctyl phthalate, titanium dioxide 0.5
Part, 0.2 part of dimethyl silicone polymer, 0.2 part of dibutyl hydroxy toluene, 1 part of calcium carbonate crystal whisker.
The preparation method of above-mentioned wear-and corrosion-resistant plastic material is：First by Corvic, dioctyl phthalate and
Diisooctyl phthalate mixes, and is mediated by kneader at 100 DEG C of rotating speed 42r/min and temperature, then will be along fourth
Rubber, neoprene and fluorine silicone rubber are plasticated at 40 DEG C, then mix both gains, at 110 DEG C of temperature into
Row close refining, be eventually adding titanium dioxide, dimethyl silicone polymer, dibutyl hydroxy toluene and calcium carbonate crystal whisker, at 40 DEG C into
Row is kneaded to obtain the final product.
Comparative example 2
Difference lies in do not contain two isodecyl of dioctyl phthalate and phthalic acid with embodiment 5 for the present embodiment
Ester.Specifically：
A kind of wear-and corrosion-resistant plastic material, includes in parts by weight：30 parts of Corvic, 5 parts of butadiene rubber, neoprene
5 parts of rubber, 5 parts of fluorine silicone rubber, 2 parts of dibasic lead phosphite, 2 parts of barium stearate, 0.5 part of titanium dioxide, polydimethylsiloxanes
0.2 part of alkane, 0.2 part of dibutyl hydroxy toluene, 1 part of calcium carbonate crystal whisker.
The preparation method of above-mentioned wear-and corrosion-resistant plastic material is：First by Corvic, dibasic lead phosphite and hard
Resin acid barium mixes, and is mediated by kneader at 100 DEG C of rotating speed 42r/min and temperature, then by butadiene rubber, neoprene
Plasticate at 40 DEG C with fluorine silicone rubber, then mix both gains, conjunction refining is carried out at 110 DEG C of temperature, finally plus
Enter titanium dioxide, dimethyl silicone polymer, dibutyl hydroxy toluene and calcium carbonate crystal whisker, be kneaded at 40 DEG C to obtain the final product.
Each embodiment is compared with comparative example, comparing result such as table 1 below：
The performance indicator of 1 wear-and corrosion-resistant plastic material of table
Note：Loss amount is to be tested on abrasion machine；Chemical resistance is organic to acid, alkali, formaldehyde etc. at normal temperatures molten
The tolerance of agent；◎：Safety ▲：Partial security
As known from Table 1, the wearability of embodiment 1-5 is very good, is tested on abrasion machine, and loss amount only exists per hour
0.2cm3/ 1.61km or so；Brittleness temperature can as low as -40 DEG C, and oil resistivity and chemical resistance are also all fine.With comparative example phase
Than, it is found that the loss amount of comparative example 1 and 2 and aging coefficient change are all little, and the brittleness temperature of comparative example 1 increases very much,
Illustrate that dibasic lead phosphite and barium stearate can substantially increase the toughness of this product.And the oil resistivity and chemically-resistant of comparative example 2
Stability significantly decreases, and illustrates that dioctyl phthalate and diisooctyl phthalate can greatly increase this product
Stability.As seen from table, embodiment 2 is highly preferred embodiment of the present invention.
Claims (2)
- A kind of 1. wear-and corrosion-resistant plastic material, it is characterised in that：Include in parts by weight：30-50 parts of Corvic, suitable fourth 5-10 parts of rubber, 5-10 parts of neoprene, 5-10 parts of fluorine silicone rubber, 2-5 parts of dibasic lead phosphite, 2-5 parts of barium stearate, neighbour 1-2 parts of dioctyl phthalate, 0.5-1 parts of diisooctyl phthalate, 0.5-1 parts of titanium dioxide, dimethyl silicone polymer 0.2-0.5 parts, 0.2-0.5 parts of dibutyl hydroxy toluene, 1-2 parts of calcium carbonate crystal whisker, preparation method is as follows：Step 1：By Corvic, dibasic lead phosphite, barium stearate, dioctyl phthalate and phthalic acid Diisodecyl ester mixes, and is mediated by kneader at 100-130 DEG C of rotating speed 42r/min and temperature；Step 2：Butadiene rubber, neoprene and fluorine silicone rubber are plasticated at 40-50 DEG C；Step 3：Step 1 is mixed with step 2 gains, conjunction refining is carried out at 110-130 DEG C of temperature；Step 4：Titanium dioxide, dimethyl silicone polymer, dibutyl hydroxy toluene and calcium carbonate crystal whisker are added, at 40-50 DEG C It is kneaded to obtain the final product.
- A kind of 2. wear-and corrosion-resistant plastic material according to claim 1, it is characterised in that：Include in parts by weight：Polychlorostyrene 35-45 parts of vinyl, 6-9 parts of butadiene rubber, 6-9 parts of neoprene, 6-9 parts of fluorine silicone rubber, dibasic lead phosphite 3-4 Part, 3-4 parts of barium stearate, 1.3-1.7 parts of dioctyl phthalate, 0.6-0.9 parts of diisooctyl phthalate, titanium dioxide 0.6-0.9 parts of titanium, 0.3-0.4 parts of dimethyl silicone polymer, 0.3-0.4 parts of dibutyl hydroxy toluene, calcium carbonate crystal whisker 1.3-1.7 Part.
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| CN108117760A (en) * | 2016-11-29 | 2018-06-05 | 江苏河阳电气有限公司 | A kind of charging system for electric automobile Acidproof cable material and preparation method thereof |
| CN115093657B (en) * | 2022-07-21 | 2024-04-30 | 广东亮丰达实业有限公司 | Wear-resistant PVC material and application thereof |
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| CN101343724A (en) * | 2008-08-15 | 2009-01-14 | 厦门建霖工业有限公司 | Method for functional decoration film coating on engineering plastic rubber surface |
| CN102977434A (en) * | 2012-11-02 | 2013-03-20 | 铜陵市明诚铸造有限责任公司 | Nanometer potash feldspar powder modified chloroprene rubber sealing gasket and its preparation method |
| CN103509274A (en) * | 2013-08-30 | 2014-01-15 | 安徽天民电气科技有限公司 | Oil-resistant cold-resistant ultraviolet-proof polyvinyl chloride/nitrile rubber composite cable material and preparation method thereof |
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| US8663799B2 (en) * | 2002-08-12 | 2014-03-04 | Exxonmobil Chemical Patents Inc. | Polypropylene based fibers and nonwovens |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343724A (en) * | 2008-08-15 | 2009-01-14 | 厦门建霖工业有限公司 | Method for functional decoration film coating on engineering plastic rubber surface |
| CN102977434A (en) * | 2012-11-02 | 2013-03-20 | 铜陵市明诚铸造有限责任公司 | Nanometer potash feldspar powder modified chloroprene rubber sealing gasket and its preparation method |
| CN103509274A (en) * | 2013-08-30 | 2014-01-15 | 安徽天民电气科技有限公司 | Oil-resistant cold-resistant ultraviolet-proof polyvinyl chloride/nitrile rubber composite cable material and preparation method thereof |
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