CN108084633A - A kind of high-wearing feature Corvic and preparation method thereof - Google Patents
A kind of high-wearing feature Corvic and preparation method thereof Download PDFInfo
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- CN108084633A CN108084633A CN201711402859.5A CN201711402859A CN108084633A CN 108084633 A CN108084633 A CN 108084633A CN 201711402859 A CN201711402859 A CN 201711402859A CN 108084633 A CN108084633 A CN 108084633A
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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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
- C08K2201/011—Nanostructured additives
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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
- C08L2205/03—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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- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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Abstract
The invention discloses a kind of high-wearing feature Corvics, belong to resin making technique field, the high-wearing feature Corvic, including following raw material：ABS resin, Corvic, low density polyethylene (LDPE), epoxy resin E 51, Triallyl isocyanurate, methyl methacrylate, nano-ceramic powder, aluminium powder, nano imvite, multi-walled carbon nanotube, nano-graphite, pine tar, polyethylene glycol, ethyl orthosilicate, dibutyl tin laurate, neopelex, kodalk, calcium stearate, calcium sulfate crystal whiskers, active calcium silicate, chlorinated paraffin, nano silicon dioxide, carbon black, silane coupling agent KH 560, wear-resisting modified additive, the high-wearing feature Corvic is by preparing base-material, prepare modified materials, and by base-material, the materials such as modified materials mixing and etc. made of.The Corvic that the present invention is prepared has excellent wear-resisting property.
Description
Technical field
The present invention relates to the technical field of resin preparation process more particularly to a kind of high-wearing feature Corvic and its
Preparation method.
Background technology
Corvic main ingredient is polyvinyl chloride, additionally incorporates other compositions to enhance its heat resistance, toughness is prolonged
Malleability etc..It is liked deeply in the world today, a kind of rather popular and synthetic material for being also widely used.Its whole world
Usage amount is in second in various synthetic materials.
A kind of Chinese patent application document " Corvic and its preparation method and application (application publication number：
CN101143954A a kind of Corvic) " is disclosed, described Corvic is counted, in parts by weight by including
100 number Corvics, 0.5-1.5 parts of ultrafine inorganic powders, 0.5-5 parts of stabilizers, 1-4 parts of modifiers, 0.1-2
Part lubricant, 0-20 parts of impact modifying agents and 0-4 parts of plasticizer are raw material, are made after 170-190 DEG C of melt blending.It is prepared into
The Corvic arrived is equal by the titanium dioxide or silicon dioxide powder physical efficiency of the ultra-fine load silver ion of organic modification
Even to be dispersed in Corvic, making gained polyvinyl chloride resin modification resin, not only mechanical property improves a lot, and simultaneous
Standby anti-microbial property, but the needs of its wear-resisting property can not meet in actual use.
The content of the invention
To solve technical problem present in background technology, the present invention propose a kind of high-wearing feature Corvic and its
Preparation method, to solve in a kind of Chinese patent application document " Corvic and its preparation method and application (Shen Qing Publication
Number：CN101143954A the problem of Corvic wear-resisting property is insufficient disclosed in) ".
A kind of high-wearing feature Corvic proposed by the present invention, including following raw material：ABS resin, polyvinyl chloride tree
Fat, low density polyethylene (LDPE), epoxy resin E-51, Triallyl isocyanurate, methyl methacrylate, nano-ceramic powder, aluminium
Powder, nano imvite, multi-walled carbon nanotube, nano-graphite, pine tar, polyethylene glycol, ethyl orthosilicate, di lauric dibutyl
Tin, neopelex, kodalk, calcium stearate, calcium sulfate crystal whiskers, active calcium silicate, chlorinated paraffin, nano-silica
SiClx, carbon black, silane coupling agent KH-560, wear-resisting modified additive；
The nano silicon dioxide, carbon black, the weight ratio of silane coupling agent KH-560 and wear-resisting modified additive are (4-8)：
(8-12)：(4-6)：(15-25).
Further, the weight ratio of the nano silicon dioxide, carbon black, silane coupling agent KH-560 and wear-resisting modified additive
For 6：10：5：20.
Further, in units of parts by weight, including following raw material：40-50 parts of ABS resin, Corvic 15-35
Part, 8-16 parts of low density polyethylene (LDPE), 4-9 parts of epoxy resin E-51,2-9 parts of Triallyl isocyanurate, methyl methacrylate
3-9 parts of ester, 4-8 parts of nano-ceramic powder, 3-6 parts of aluminium powder, 2-9 parts of nano imvite, 1-5 parts of multi-walled carbon nanotube, nano-graphite
4-8 parts, 3-9 parts of pine tar, 3-6 parts of polyethylene glycol, 2-6 parts of ethyl orthosilicate, 1-4 parts of dibutyl tin laurate, dodecane
3-8 parts of base benzene sulfonic acid sodium salt, 1-5 parts of kodalk, 4-8 parts of calcium stearate, 2-6 parts of calcium sulfate crystal whiskers, 1-5 parts of active calcium silicate,
4-6 parts of chlorinated paraffin, 4-8 parts of nano silicon dioxide, 8-12 parts of carbon black, 4-6 parts of silane coupling agent KH-560, wear-resisting modification help
15-25 parts of agent.
Further, the raw material of the wear-resisting modified additive includes by weight：4-8 parts of polypropylene glycol, 2,4- toluene two
2-8 parts of isocyanates, 1-6 parts of resorcinolformaldehyde resin, 4-6 parts of 2-ethyl-4-methylimidazole, 3-8 parts of cotton fiber, carboxylic
2-5 parts of methylcellulose, 1-5 parts of calcined kaolin, 4-9 parts of sodium bentonite, 2-7 parts of carborundum powder, 3-8 parts of glass dust, silicon
4-9 parts of alkane coupling agent kh-570.
Further, the wear-resisting modified additive is prepared by following technique：Polypropylene glycol is heated to 100-120
DEG C, keep the temperature 10-20min, in 650-850r/min rotating speeds stir 10-20min, then add in 2,4- toluene di-isocyanate(TDI)s,
Resorcinol diglycidyl ether and 2-ethyl-4-methylimidazole are uniformly mixed, and then heat to 140-180 DEG C, keep the temperature 1-3h, cold
But material a is obtained to room temperature；By material a, cotton fiber, carboxymethyl cellulose, calcined kaolin, sodium bentonite, carborundum powder,
Glass dust and Silane coupling reagent KH-570 are uniformly mixed, and are warming up to 80-90 DEG C, are kept the temperature 10-30min, are ground, be cooled to after drying
Room temperature obtains wear-resisting modified additive.
The present invention also provides a kind of preparation methods of high-wearing feature Corvic, include the following steps：
S1, ABS resin, Corvic, low density polyethylene (LDPE) and epoxy resin E-51 are uniformly mixed, are warming up to
70-80 DEG C, 20-30min is kept the temperature, is subsequently added into nano-ceramic powder, aluminium powder, nano imvite, multi-walled carbon nanotube, nanometer stone
Ink, kodalk, calcium stearate, calcium sulfate crystal whiskers, active calcium silicate and chlorinated paraffin are uniformly mixed, and are continuously heating to 70-80
DEG C, 30-50min is kept the temperature, then 10-20min is stirred in 350-450r/min rotating speeds, is cooled to room temperature to obtain base-material；
S2, nano silicon dioxide, carbon black, silane coupling agent KH-560 and wear-resisting modified additive are uniformly mixed, are warming up to
80-90 DEG C, 20-40min is kept the temperature, then 5-15min is stirred in 1500-2500r/min rotating speeds, is cooled to room temperature and is modified
Material；
S3, base-material is warming up to 60-80 DEG C, keeps the temperature 15-35min, be subsequently added into modified materials, triallyl isocyanuric acid
Ester, methyl methacrylate, pine tar, polyethylene glycol, ethyl orthosilicate, dibutyl tin laurate and dodecyl benzene sulfonic acid
Sodium is uniformly mixed, and is stirred 2-4h in 1200-1400r/min rotating speeds, is cooled to room temperature to obtain high-wearing feature Corvic.
The invention has the advantages that：(1) by the data of embodiment 1-3 and comparative example 6 as it can be seen that using embodiment 1-
The wear-resisting property of 3 wear-resisting Corvics significantly improves；Simultaneously by the data of embodiment 1-3 as it can be seen that embodiment 1 is optimal reality
Apply example.
(2) by embodiment 1 and the data of comparative example 1-5 as it can be seen that nano silicon dioxide, carbon black, silane coupling agent KH-560,
Wear-resisting modified additive adds synergistic effect is played in wear-resisting Corvic is prepared simultaneously, significantly improves wear-resisting polychlorostyrene
The wear-resisting property of vinyl, this may be：Nano silicon dioxide, carbon black, silane coupling agent KH-560, wear-resisting modified additive are made
It is applied to for modified system in the preparation of Corvic, the graft modification of silane coupling agent KH-560 make use of to act on, it is real
The base-material for having showed nano silicon dioxide, the hydroxyl of carbon black and wear-resisting modified additive surface and Corvic realizes grafting, assigns
The wear-resisting property that Corvic is excellent has been given, while make use of the wear-resisting humidification of wear-resisting modified additive, wherein wear-resisting
Modified additive is kept the temperature, then stirring adds in 2,4- toluene di-isocyanate(TDI)s, resorcinol two contracts by the way that polypropylene glycol is heated
Water glycerin ether and 2-ethyl-4-methylimidazole are uniformly mixed, and are then heated up, and heat preservation is cooled to room temperature to obtain material a；By material
A, cotton fiber, carboxymethyl cellulose, calcined kaolin, sodium bentonite, carborundum powder, glass dust and Silane coupling reagent KH-570
It is uniformly mixed, heats up, heat preservation grinds after drying, is cooled to room temperature to obtain wear-resisting modified additive, applies to polyvinyl chloride of the present invention
In the preparation of resin, under the action of silane coupling agent KH-560, realize and carry out grafting knot with the major ingredient of Corvic
It closes, effectively increases the wear-resisting property of Corvic.
Specific embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this hair
Bright rather than for limiting the invention, any modification made on the basis of the present invention, equivalent substitution etc. are in this hair
In bright protection domain.
In embodiment, the high-wearing feature Corvic, in units of parts by weight, including following raw material：ABS trees
40-50 parts of fat, 15-35 parts of Corvic, 8-16 parts of low density polyethylene (LDPE), 4-9 parts of epoxy resin E-51, triallyl
2-9 parts of isocyanuric acid ester, 3-9 parts of methyl methacrylate, 4-8 parts of nano-ceramic powder, 3-6 parts of aluminium powder, nano imvite 2-9
Part, 1-5 parts of multi-walled carbon nanotube, 4-8 parts of nano-graphite, 3-9 parts of pine tar, 3-6 parts of polyethylene glycol, 2-6 parts of ethyl orthosilicate,
1-4 parts of dibutyl tin laurate, 3-8 parts of neopelex, 1-5 parts of kodalk, 4-8 parts of calcium stearate, sulfuric acid
2-6 parts of calcium pyroborate, 1-5 parts of active calcium silicate, 4-6 parts of chlorinated paraffin, 4-8 parts of nano silicon dioxide, 8-12 parts of carbon black, silane are even
Join 4-6 parts of agent KH-560, modified additive 15-25 parts wear-resisting.
The wear-resisting modified additive is prepared by following technique：4-8 parts of polypropylene glycols are heated to 100- by weight
120 DEG C, 10-20min is kept the temperature, 10-20min is stirred in 650-850r/min rotating speeds, then adds in 2-8 parts 2,4- toluene diisocyanates
Acid esters, 1-6 part resorcinolformaldehyde resin and 4-6 parts of 2-ethyl-4-methylimidazoles are uniformly mixed, and then heat to 140-
180 DEG C, 1-3h is kept the temperature, is cooled to room temperature to obtain material a；By a, 3-8 parts of cotton fibers of material, 2-5 parts of carboxymethyl celluloses, 1-5
Part calcined kaolin, 4-9 parts of sodium bentonites, 2-7 parts of carborundum powders, 3-8 parts of glass dust and 4-9 parts of Silane coupling reagent KH-570s
It is uniformly mixed, is warming up to 80-90 DEG C, keep the temperature 10-30min, ground after drying, be cooled to room temperature to obtain wear-resisting modified additive.
The preparation method of the high-wearing feature Corvic, comprises the following steps：
S1, ABS resin, Corvic, low density polyethylene (LDPE) and epoxy resin E-51 are uniformly mixed, are warming up to
70-80 DEG C, 20-30min is kept the temperature, is subsequently added into nano-ceramic powder, aluminium powder, nano imvite, multi-walled carbon nanotube, nanometer stone
Ink, kodalk, calcium stearate, calcium sulfate crystal whiskers, active calcium silicate and chlorinated paraffin are uniformly mixed, and are continuously heating to 70-80
DEG C, 30-50min is kept the temperature, then 10-20min is stirred in 350-450r/min rotating speeds, is cooled to room temperature to obtain base-material；
S2, nano silicon dioxide, carbon black, silane coupling agent KH-560 and wear-resisting modified additive are uniformly mixed, are warming up to
80-90 DEG C, 20-40min is kept the temperature, then 5-15min is stirred in 1500-2500r/min rotating speeds, is cooled to room temperature and is modified
Material；
S3, base-material is warming up to 60-80 DEG C, keeps the temperature 15-35min, be subsequently added into modified materials, triallyl isocyanuric acid
Ester, methyl methacrylate, pine tar, polyethylene glycol, ethyl orthosilicate, dibutyl tin laurate and dodecyl benzene sulfonic acid
Sodium is uniformly mixed, and is stirred 2-4h in 1200-1400r/min rotating speeds, is cooled to room temperature to obtain high-wearing feature Corvic.
Below by more specific embodiment, the present invention will be described.
Embodiment 1
A kind of high-wearing feature Corvic, in units of parts by weight, including following raw material：45 parts of ABS resin, polychlorostyrene
25 parts of vinyl, 12 parts of low density polyethylene (LDPE), 6.5 parts of epoxy resin E-51,5.5 parts of Triallyl isocyanurate, methyl
6 parts of methyl acrylate, 6 parts of nano-ceramic powder, 4.5 parts of aluminium powder, 5.5 parts of nano imvite, 3 part, nanometer stone of multi-walled carbon nanotube
6 parts of ink, 6 parts of pine tar, 4.5 parts of polyethylene glycol, 4 parts of ethyl orthosilicate, 2.5 parts of dibutyl tin laurate, detergent alkylate
5.5 parts of sodium sulfonate, 3 parts of kodalk, 6 parts of calcium stearate, 4 parts of calcium sulfate crystal whiskers, 3 parts of active calcium silicate, 5 parts of chlorinated paraffin,
6 parts of nano silicon dioxide, 10 parts of carbon black, 5 parts of silane coupling agent KH-560,20 parts of wear-resisting modified additive.
The wear-resisting modified additive is prepared by following technique：6 parts of polypropylene glycols are heated to 110 DEG C by weight,
15min is kept the temperature, 15min is stirred in 750r/min rotating speeds, then adds in 5 parts of 2,4- toluene di-isocyanate(TDI)s, 3.5 parts of resorcinols
Diglycidyl ether and 5 parts of 2-ethyl-4-methylimidazoles are uniformly mixed, and then heat to 160 DEG C, are kept the temperature 2h, are cooled to room temperature
Obtain material a；By material a, 5.5 parts of cotton fibers, 3.5 parts of carboxymethyl celluloses, 3 parts of calcined kaolins, 6.5 parts of Na-bentonites
Soil, 4.5 parts of carborundum powders, 5.5 parts of glass dust and 6.5 parts of Silane coupling reagent KH-570s are uniformly mixed, and are warming up to 85 DEG C, heat preservation
20min is ground after drying, is cooled to room temperature to obtain wear-resisting modified additive.
The preparation method of the high-wearing feature Corvic, comprises the following steps：
S1, ABS resin, Corvic, low density polyethylene (LDPE) and epoxy resin E-51 are uniformly mixed, are warming up to 75
DEG C, 25min is kept the temperature, is subsequently added into nano-ceramic powder, aluminium powder, nano imvite, multi-walled carbon nanotube, nano-graphite, metaboric acid
Sodium, calcium stearate, calcium sulfate crystal whiskers, active calcium silicate and chlorinated paraffin are uniformly mixed, and are continuously heating to 75 DEG C, keep the temperature 40min,
Then 15min is stirred in 400r/min rotating speeds, is cooled to room temperature to obtain base-material；
S2, nano silicon dioxide, carbon black, silane coupling agent KH-560 and wear-resisting modified additive are uniformly mixed, are warming up to
85 DEG C, 30min is kept the temperature, then 10min is stirred in 2000r/min rotating speeds, is cooled to room temperature to obtain modified materials；
S3, base-material is warming up to 70 DEG C, keeps the temperature 25min, be subsequently added into modified materials, Triallyl isocyanurate, methyl
Methyl acrylate, pine tar, polyethylene glycol, ethyl orthosilicate, dibutyl tin laurate and neopelex mixing
Uniformly, 3h is stirred in 1300r/min rotating speeds, is cooled to room temperature to obtain high-wearing feature Corvic.
Embodiment 2
A kind of high-wearing feature Corvic, in units of parts by weight, including following raw material：40 parts of ABS resin, polychlorostyrene
35 parts of vinyl, 8 parts of low density polyethylene (LDPE), 9 parts of epoxy resin E-51,2 parts of Triallyl isocyanurate, metering system
Sour 9 parts of methyl esters, 4 parts of nano-ceramic powder, 6 parts of aluminium powder, 2 parts of nano imvite, 5 parts of multi-walled carbon nanotube, 4 parts of nano-graphite, pine
9 parts of tar, 3 parts of polyethylene glycol, 6 parts of ethyl orthosilicate, 1 part of dibutyl tin laurate, 8 parts of neopelex, partially
1 part of Boratex, 8 parts of calcium stearate, 2 parts of calcium sulfate crystal whiskers, 5 parts of active calcium silicate, 4 parts of chlorinated paraffin, nano silicon dioxide 8
Part, 8 parts of carbon black, 6 parts of silane coupling agent KH-560,15 parts of wear-resisting modified additive.
The wear-resisting modified additive is prepared by following technique：4 parts of polypropylene glycols are heated to 120 DEG C by weight,
10min is kept the temperature, 10min is stirred in 850r/min rotating speeds, then adds in 8 parts of 2,4- toluene di-isocyanate(TDI)s, 1 part of resorcinol two
Glycidol ether and 6 parts of 2-ethyl-4-methylimidazoles are uniformly mixed, and then heat to 140 DEG C, are kept the temperature 3h, are cooled to room temperature
To material a；By material a, 3 parts of cotton fibers, 5 parts of carboxymethyl celluloses, 1 part of calcined kaolin, 9 parts of sodium bentonites, 2 parts of carbonizations
Silica flour, 8 parts of glass dust and 4 parts of Silane coupling reagent KH-570s are uniformly mixed, and are warming up to 90 DEG C, are kept the temperature 10min, are ground after drying,
It is cooled to room temperature to obtain wear-resisting modified additive.
The preparation method of the high-wearing feature Corvic, comprises the following steps：
S1, ABS resin, Corvic, low density polyethylene (LDPE) and epoxy resin E-51 are uniformly mixed, are warming up to 70
DEG C, 30min is kept the temperature, is subsequently added into nano-ceramic powder, aluminium powder, nano imvite, multi-walled carbon nanotube, nano-graphite, metaboric acid
Sodium, calcium stearate, calcium sulfate crystal whiskers, active calcium silicate and chlorinated paraffin are uniformly mixed, and are continuously heating to 70 DEG C, keep the temperature 50min,
Then 20min is stirred in 350r/min rotating speeds, is cooled to room temperature to obtain base-material；
S2, nano silicon dioxide, carbon black, silane coupling agent KH-560 and wear-resisting modified additive are uniformly mixed, are warming up to
80 DEG C, 40min is kept the temperature, then 15min is stirred in 1500r/min rotating speeds, is cooled to room temperature to obtain modified materials；
S3, base-material is warming up to 60 DEG C, keeps the temperature 35min, be subsequently added into modified materials, Triallyl isocyanurate, methyl
Methyl acrylate, pine tar, polyethylene glycol, ethyl orthosilicate, dibutyl tin laurate and neopelex mixing
Uniformly, 4h is stirred in 1200r/min rotating speeds, is cooled to room temperature to obtain high-wearing feature Corvic.
Embodiment 3
A kind of high-wearing feature Corvic, in units of parts by weight, including following raw material：50 parts of ABS resin, polychlorostyrene
15 parts of vinyl, 16 parts of low density polyethylene (LDPE), 4 parts of epoxy resin E-51,9 parts of Triallyl isocyanurate, metering system
Sour 3 parts of methyl esters, 8 parts of nano-ceramic powder, 3 parts of aluminium powder, 9 parts of nano imvite, 1 part of multi-walled carbon nanotube, 8 parts of nano-graphite, pine
3 parts of tar, 6 parts of polyethylene glycol, 2 parts of ethyl orthosilicate, 4 parts of dibutyl tin laurate, 3 parts of neopelex, partially
5 parts of Boratex, 4 parts of calcium stearate, 6 parts of calcium sulfate crystal whiskers, 1 part of active calcium silicate, 6 parts of chlorinated paraffin, nano silicon dioxide 4
Part, 12 parts of carbon black, 4 parts of silane coupling agent KH-560,25 parts of wear-resisting modified additive.
The wear-resisting modified additive is prepared by following technique：8 parts of polypropylene glycols are heated to 100 DEG C by weight,
20min is kept the temperature, 20min is stirred in 650r/min rotating speeds, then adds in 2 parts of 2,4- toluene di-isocyanate(TDI)s, 6 parts of resorcinols two
Glycidol ether and 4 parts of 2-ethyl-4-methylimidazoles are uniformly mixed, and then heat to 180 DEG C, are kept the temperature 1h, are cooled to room temperature
To material a；By material a, 8 parts of cotton fibers, 2 parts of carboxymethyl celluloses, 5 parts of calcined kaolins, 4 parts of sodium bentonites, 7 parts of carbonizations
Silica flour, 3 parts of glass dust and 9 parts of Silane coupling reagent KH-570s are uniformly mixed, and are warming up to 80 DEG C, are kept the temperature 30min, are ground after drying,
It is cooled to room temperature to obtain wear-resisting modified additive.
The preparation method of the high-wearing feature Corvic, comprises the following steps：
S1, ABS resin, Corvic, low density polyethylene (LDPE) and epoxy resin E-51 are uniformly mixed, are warming up to 80
DEG C, 20min is kept the temperature, is subsequently added into nano-ceramic powder, aluminium powder, nano imvite, multi-walled carbon nanotube, nano-graphite, metaboric acid
Sodium, calcium stearate, calcium sulfate crystal whiskers, active calcium silicate and chlorinated paraffin are uniformly mixed, and are continuously heating to 80 DEG C, keep the temperature 30min,
Then 10min is stirred in 450r/min rotating speeds, is cooled to room temperature to obtain base-material；
S2, nano silicon dioxide, carbon black, silane coupling agent KH-560 and wear-resisting modified additive are uniformly mixed, are warming up to
90 DEG C, 20min is kept the temperature, then 5min is stirred in 2500r/min rotating speeds, is cooled to room temperature to obtain modified materials；
S3, base-material is warming up to 80 DEG C, keeps the temperature 15min, be subsequently added into modified materials, Triallyl isocyanurate, methyl
Methyl acrylate, pine tar, polyethylene glycol, ethyl orthosilicate, dibutyl tin laurate and neopelex mixing
Uniformly, 2h is stirred in 1400r/min rotating speeds, is cooled to room temperature to obtain high-wearing feature Corvic.
Comparative example 1
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the original of high-wearing feature Corvic
Lack nano silicon dioxide, carbon black, silane coupling agent KH-560, wear-resisting modified additive in material.
Comparative example 2
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the original of high-wearing feature Corvic
Lack nano silicon dioxide in material.
Comparative example 3
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the original of high-wearing feature Corvic
Lack carbon black in material.
Comparative example 4
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the original of high-wearing feature Corvic
Lack silane coupling agent KH-560 in material.
Comparative example 5
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the original of high-wearing feature Corvic
Lack wear-resisting modified additive in material.
Comparative example 6
Using a kind of Chinese patent application document " Corvic and its preparation method and application (application publication number：
CN101143954A) " technique of embodiment prepares Corvic.
The Corvic for measuring embodiment 1-3 and comparative example 1-6 carries out indices detection, obtained testing result
Such as following table：
| Experimental project | Wear-resisting property (pencil hardness) |
| Embodiment 1 | 6H |
| Embodiment 2 | 5H |
| Embodiment 3 | 5H |
| Comparative example 1 | 3H |
| Comparative example 2 | 4H |
| Comparative example 3 | 4H |
| Comparative example 4 | 5H |
| Comparative example 5 | 5H |
| Comparative example 6 | 2H |
(1) by the data of embodiment 1-3 and comparative example 6 as it can be seen that using the wear-resisting of the wear-resisting Corvics of embodiment 1-3
Performance significantly improves；Simultaneously by the data of embodiment 1-3 as it can be seen that embodiment 1 is optimum embodiment.
(2) by embodiment 1 and the data of comparative example 1-5 as it can be seen that nano silicon dioxide, carbon black, silane coupling agent KH-560,
Wear-resisting modified additive adds synergistic effect is played in wear-resisting Corvic is prepared simultaneously, significantly improves wear-resisting polychlorostyrene
The wear-resisting property of vinyl, this may be：Nano silicon dioxide, carbon black, silane coupling agent KH-560, wear-resisting modified additive are made
It is applied to for modified system in the preparation of Corvic, the graft modification of silane coupling agent KH-560 make use of to act on, it is real
The base-material for having showed nano silicon dioxide, the hydroxyl of carbon black and wear-resisting modified additive surface and Corvic realizes grafting, assigns
The wear-resisting property that Corvic is excellent has been given, while make use of the wear-resisting humidification of wear-resisting modified additive, wherein wear-resisting
Modified additive is kept the temperature, then stirring adds in 2,4- toluene di-isocyanate(TDI)s, resorcinol two contracts by the way that polypropylene glycol is heated
Water glycerin ether and 2-ethyl-4-methylimidazole are uniformly mixed, and are then heated up, and heat preservation is cooled to room temperature to obtain material a；By material
A, cotton fiber, carboxymethyl cellulose, calcined kaolin, sodium bentonite, carborundum powder, glass dust and Silane coupling reagent KH-570
It is uniformly mixed, heats up, heat preservation grinds after drying, is cooled to room temperature to obtain wear-resisting modified additive, applies to polyvinyl chloride of the present invention
In the preparation of resin, under the action of silane coupling agent KH-560, realize and carry out grafting knot with the major ingredient of Corvic
It closes, effectively increases the wear-resisting property of Corvic.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of high-wearing feature Corvic, which is characterized in that including following raw material：ABS resin, Corvic,
Low density polyethylene (LDPE), epoxy resin E-51, Triallyl isocyanurate, methyl methacrylate, nano-ceramic powder, aluminium powder,
Nano imvite, multi-walled carbon nanotube, nano-graphite, pine tar, polyethylene glycol, ethyl orthosilicate, dibutyl tin laurate,
Neopelex, kodalk, calcium stearate, calcium sulfate crystal whiskers, active calcium silicate, chlorinated paraffin, nanometer titanium dioxide
Silicon, carbon black, silane coupling agent KH-560, wear-resisting modified additive；
The nano silicon dioxide, carbon black, the weight ratio of silane coupling agent KH-560 and wear-resisting modified additive are (4-8)：(8-
12)：(4-6)：(15-25).
2. high-wearing feature Corvic according to claim 1, which is characterized in that the nano silicon dioxide, charcoal
The weight ratio of black, silane coupling agent KH-560 and wear-resisting modified additive is 6：10：5：20.
3. high-wearing feature Corvic according to claim 1 or 2, which is characterized in that in units of parts by weight, bag
Include following raw material：40-50 parts of ABS resin, 15-35 parts of Corvic, 8-16 parts of low density polyethylene (LDPE), epoxy resin E-51
4-9 parts, 2-9 parts of Triallyl isocyanurate, 3-9 parts of methyl methacrylate, 4-8 parts of nano-ceramic powder, 3-6 parts of aluminium powder,
2-9 parts of nano imvite, 1-5 parts of multi-walled carbon nanotube, 4-8 parts of nano-graphite, 3-9 parts of pine tar, 3-6 parts of polyethylene glycol, just
2-6 parts of silester, 1-4 parts of dibutyl tin laurate, 3-8 parts of neopelex, 1-5 parts of kodalk, tristearin
Sour calcium 4-8 parts, 2-6 parts of calcium sulfate crystal whiskers, 1-5 parts of active calcium silicate, 4-6 parts of chlorinated paraffin, 4-8 parts of nano silicon dioxide, charcoal
It is 8-12 parts black, 4-6 parts of silane coupling agent KH-560, modified additive 15-25 parts wear-resisting.
4. according to claim 1-3 any one of them high-wearing feature Corvics, which is characterized in that the wear-resisting modification
The raw material of auxiliary agent includes by weight：4-8 parts of polypropylene glycol, 2-8 parts of 2,4- toluene di-isocyanate(TDI)s, resorcinol two shrink sweet
Oily ether 1-6 parts, 4-6 parts of 2-ethyl-4-methylimidazole, 3-8 parts of cotton fiber, 2-5 parts of carboxymethyl cellulose, calcined kaolin 1-5
Part, 4-9 parts of sodium bentonite, 2-7 parts of carborundum powder, 3-8 parts of glass dust, 4-9 parts of Silane coupling reagent KH-570.
5. according to claim 1-4 any one of them high-wearing feature Corvics, which is characterized in that the wear-resisting modification
Auxiliary agent is prepared by following technique：Polypropylene glycol is heated to 100-120 DEG C, 10-20min is kept the temperature, in 650-850r/min
Rotating speed stirs 10-20min, then adds in 2,4- toluene di-isocyanate(TDI)s, resorcinolformaldehyde resin and 2- ethyl -4- first
Base imidazoles is uniformly mixed, and then heats to 140-180 DEG C, is kept the temperature 1-3h, is cooled to room temperature to obtain material a；Material a, cotton is fine
Dimension, carboxymethyl cellulose, calcined kaolin, sodium bentonite, carborundum powder, glass dust and Silane coupling reagent KH-570 mixing are equal
It is even, 80-90 DEG C is warming up to, 10-30min is kept the temperature, is ground after drying, be cooled to room temperature to obtain wear-resisting modified additive.
6. a kind of preparation method according to claim 1-5 any one of them high-wearing feature Corvics, feature exists
In including the following steps：
S1, ABS resin, Corvic, low density polyethylene (LDPE) and epoxy resin E-51 are uniformly mixed, are warming up to 70-80
DEG C, 20-30min is kept the temperature, is subsequently added into nano-ceramic powder, aluminium powder, nano imvite, multi-walled carbon nanotube, nano-graphite, inclined boron
Sour sodium, calcium stearate, calcium sulfate crystal whiskers, active calcium silicate and chlorinated paraffin are uniformly mixed, and are continuously heating to 70-80 DEG C, heat preservation
30-50min then stirs 10-20min in 350-450r/min rotating speeds, is cooled to room temperature to obtain base-material；
S2, nano silicon dioxide, carbon black, silane coupling agent KH-560 and wear-resisting modified additive are uniformly mixed, are warming up to 80-90
DEG C, 20-40min is kept the temperature, then 5-15min is stirred in 1500-2500r/min rotating speeds, is cooled to room temperature to obtain modified materials；
S3, base-material is warming up to 60-80 DEG C, keeps the temperature 15-35min, be subsequently added into modified materials, Triallyl isocyanurate, first
Base methyl acrylate, pine tar, polyethylene glycol, ethyl orthosilicate, dibutyl tin laurate and neopelex mix
It closes uniformly, stirs 2-4h in 1200-1400r/min rotating speeds, be cooled to room temperature to obtain high-wearing feature Corvic.
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| CN108794928A (en) * | 2018-06-22 | 2018-11-13 | 安徽索亚装饰材料有限公司 | A kind of anti-mildew PVC foam Wallpaper paste material |
| CN109109416A (en) * | 2018-07-18 | 2019-01-01 | 曹佳男 | A kind of high hardness wear-resisting composite floor board and preparation method thereof |
| CN109867885A (en) * | 2019-03-28 | 2019-06-11 | 李斌 | A kind of zinc borate crystal whisker modified polyvinyl chloride downcomer |
| CN111441178A (en) * | 2020-04-02 | 2020-07-24 | 海宁市明德新材料有限公司 | Self-cleaning film structure and preparation method thereof |
| CN112724550A (en) * | 2020-12-11 | 2021-04-30 | 湖南大禹止水建筑材料有限公司 | Preparation method of pre-buried base anti-sizing cover |
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| CN109867885A (en) * | 2019-03-28 | 2019-06-11 | 李斌 | A kind of zinc borate crystal whisker modified polyvinyl chloride downcomer |
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| 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 |
| CN115572501A (en) * | 2022-11-04 | 2023-01-06 | 圣地(上海)高分子材料有限公司 | Preparation method of anti-corrosion sun-shading color steel plate |
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