CN106750976A - A kind of anti-scratch polypropylene material easy to clean of high glaze and preparation method thereof - Google Patents
A kind of anti-scratch polypropylene material easy to clean of high glaze and preparation method thereof Download PDFInfo
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- CN106750976A CN106750976A CN201710023324.0A CN201710023324A CN106750976A CN 106750976 A CN106750976 A CN 106750976A CN 201710023324 A CN201710023324 A CN 201710023324A CN 106750976 A CN106750976 A CN 106750976A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
Abstract
The invention discloses a kind of anti-scratch polypropylene material easy to clean of high glaze, it is made up of the component including following parts by weight：80 90 parts of polypropylene, 10 25 parts of modified nano calcium carbonate, 0.3 0.5 parts of nucleator in organic phosphate class, 67 parts of functional fluoropolymer master batch, 24 parts of super high molecular weight dimethyl silicone polymer, 23 parts of modified grammite, 5 10 parts of toughener, 0.5 1 parts of antistatic additive, 0.3 0.4 parts of brightener, 0.1 0.5 parts of antioxidant, 0.1 0.5 parts of light stabilizer, 0.1 0.5 parts of dispersant.The invention also discloses the preparation method of the anti-scratch polypropylene material easy to clean of foregoing high glaze.Compared with prior art, the anti-scratch polypropylene material easy to clean of high glaze of the present invention, has the advantages that surface gloss is high, the non-sticky ash in surface is easy to clean, dimensional stability is high, scratch-resistant and impact resilience are good, be difficult xanthochromia.
Description
Technical field
The present invention relates to technical field of polymer materials, more particularly to a kind of anti-scratch polypropylene material easy to clean of high glaze
And preparation method thereof.
Background technology
Polypropylene is wide because with preferable physical property and relatively low price as one of five big general-purpose plastics
It is general to be applied in daily life and industrial and agricultural production.With the development of technology, purposes is constantly expanded, and progressively to engineering plastics
Direction is developed, and wherein the modified polypropylene of heat resistance has been largely used to substitute the materials such as ABS, PC, for household electrical appliance product
Manufacture.Household electrical appliance usually require that good outward appearance and touch feeling, and requirement has excellent lustrous surface, is easy to clear
It is clean, the features such as be difficult xanthochromia, scratch-resistant and dimensionally stable.But there is poor toughness, more crisp, lustrous surface not in plain polypropylene
Good, dimensionally stable is bad, and wearability is not good, easily the problems such as generation cut.
The content of the invention
It is an object of the present invention to be directed to the above-mentioned deficiency of prior art, there is provided a kind of high glaze is anti-scratch easy to clean poly-
Propylene material, with surface gloss it is high, the non-sticky ash in surface is easy to clean, dimensional stability is high, scratch-resistant and impact resilience are good, no
The advantages of easy xanthochromia.
Preparation method the present invention also aims to provide a kind of anti-scratch polypropylene material easy to clean of foregoing high glaze.
The technical scheme that is used to reach above-mentioned purpose of the present invention is：
A kind of anti-scratch polypropylene material easy to clean of high glaze, is made up of the component including following parts by weight：Polypropylene
80-90 parts, modified nano calcium carbonate 10-25 parts, nucleator in organic phosphate class 0.3-0.5 parts, 6-7 parts of functional fluoropolymer master batch,
2-4 parts of super high molecular weight dimethyl silicone polymer, modified grammite 2-3 parts, toughener 5-10 parts, antistatic additive 0.5-1 parts, light
Bright dose 0.3-0.4 parts, antioxidant 0.1-0.5 parts, light stabilizer 0.1-0.5 parts, dispersant 0.1-0.5 parts.
Preferably, described polypropylene is the mixture of isotactic HOPP and bimodal volcanic rocks, wherein isotactic homopolymerization
Polyacrylic melting means is 1-30g/10min, isotactic index >=98.5%.
Preferably, described functional fluoropolymer master batch is by the extruded machine melting extrusion of component including following parts by weight, low
Dried after the warm fervent pelletizing of die head and be obtained：Fluorinated ethylene propylene copolymer 3-5 parts, silicone powder 2-4 parts, thermoplastic polytetrafluoroethylene
1-2 parts, oleamide modified 1-2 parts of 3- r-chloropropyl trimethoxyl silanes, polyvinyl alcohol 0.5-1 parts, toughener 1-3 parts, antioxygen
Agent 0.2-0.3 parts, dispersant 0.1-0.5 parts.The functional agglomerate being made up of the rational proportion between each material can improve poly-
Polymer melt mobility and demolding performace, accelerate rate of extrusion, improve dimensional stability, the heat-resistant stability of product, most heavy
If scraping and wiping resistance performance can be improved, wherein fluorine-containing material can make polypropylene with the modified 3- r-chloropropyl trimethoxyl silanes of oleamide
Material surface is in hydrophobicity, product surface is had good blowdown and spatter property, and product surface is easier cleaning, is difficult to be stained with ash
Dirt.
Preferably, described toughener is maleic anhydride inoculated polypropylene or maleic anhydride grafted ethene -1- octene copolymers
Thing.The dispersion that toughener can strengthen between material is introduced, the toughness of polypropylene material is improved, processing characteristics can be improved, had
There are filling, enhancing and toughness reinforcing.
Preferably, the preparation method of described modified grammite includes：Using pulverizer by wollastonite Crushing of Ultrafine be granularity
Particle less than 100um, in adding high-speed mixer together with modifying agent stearic acid, deionized water afterwards, mixes at 50 DEG C
15min, finished product is obtained after washing, drying, wherein, stearic acid, wollastonite, the mass ratio of deionized water are 0.3：10：10.Introduce
Modified grammite can improve the temperature tolerance of polypropylene material, improve compression, improves scraping and wiping resistance performance.
Preferably, the number-average molecular weight 100-150 ten thousand of described super high molecular weight dimethyl silicone polymer.Introduce superelevation point
Son amount dimethyl silicone polymer it is possible to prevente effectively from mass transport arrive product surface, raising scratch-resistant, dimensional stability.
Preferably, the preparation process of described modified nano calcium carbonate includes：Titanate coupling agent is scattered in acetone,
It is configured to the titanate coupling agent acetone dispersion liquor that mass fraction is 5%；Nano-calcium carbonate is added in above-mentioned dispersion liquid again,
Filtered after ultrasound 2h at 60 DEG C, wash nano-calcium carbonate filter cake and be vacuum dried, obtain final product modified nano calcium carbonate；Wherein, titanium
The quality of acid esters coupling agent is the 5% of nano-calcium carbonate quality.Introducing modified nano calcium carbonate can be with the light on enhanced article surface
Pool, makes the attachment between nano-calcium carbonate and unclassified stores more preferable, is easier to be uniformly dispersed in polypropylene material, also reduces
Cost.
Preferably, described brightener is stearic acid, octadecyl alcolol and dimethicone in mass ratio 2：1：1 mixing for being formed
Thing.Brightener is beneficial to promote product surface brighter, improves glossiness.
A kind of preparation method of the anti-scratch polypropylene material easy to clean of foregoing high glaze, comprises the following steps：
Each component is weighed by setting ratio, afterwards by load weighted polypropylene, modified nano calcium carbonate, organic phosphate
Nucleator, functional fluoropolymer master batch, super high molecular weight dimethyl silicone polymer, modified grammite, toughener, antistatic additive, light
Agent, antioxidant, light stabilizer, dispersant are added in high-speed mixer, and 30min is stirred at normal temperatures, obtain mixed material, it
Mixed material is added in the hopper of double screw extruder afterwards, through melt blending extrusion, cool drying, granulation, homogenizing, is obtained
The process conditions of finished product, wherein double screw extruder are：185-230 DEG C of extruder temperature, screw speed 150-180r/min.
Compared with prior art, the anti-scratch polypropylene material easy to clean of high glaze of the invention, draws by polypropylene
Enter modified nano calcium carbonate, nucleator in organic phosphate class, functional fluoropolymer master batch, super high molecular weight dimethyl silicone polymer, change
Property wollastonite, toughener, antistatic additive, brightener, antioxidant, light stabilizer, dispersant etc., Synergistic, with surface light
Ze Dugao, the non-sticky ash in surface is easy to clean, dimensional stability is high, impact resilience good, the advantages of be difficult xanthochromia, by polypropylene
The glossiness of the RPP products such as modified nano calcium carbonate, brightener, nucleator, toughener is introduced, while introducing fluorine-containing
Dimensional stability, the anti-impact of the RPP products such as functional agglomerate, super high molecular weight dimethyl silicone polymer, modified grammite
Scratch-resistant and the characteristic such as easy to clean so that polypropylene material is applied to household electrical appliance (such as electric fan, electric cooker, air-conditioning, laundry
Machine etc.) shell or apparatus, hydrophobic surface can be formed and keep good cleaning and anti-soil properties, improve product rigidity,
Toughness, finish and bending strength, improve the dimensional stability of product, heat-resistant stability, scratch resistance and are difficult
The characteristic of xanthochromia.
Above-mentioned is the general introduction of inventive technique scheme, and below in conjunction with specific embodiment, the present invention will be further described.
Specific embodiment：
In order that the purpose of the present invention and technical scheme and advantage become more apparent, make with reference to embodiments specifically
It is bright.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In the present embodiment, polypropylene is preferably the mixture of isotactic HOPP and bimodal volcanic rocks, and its is medium
The melting means for advising HOPP is 1-30g/10min, isotactic index >=98.5%；Toughener is preferably maleic anhydride grafting poly- third
Alkene or maleic anhydride grafted ethene -1- octene copolymers；The number-average molecular weight of super high molecular weight dimethyl silicone polymer is preferably
100-150 ten thousand；Brightener is preferably stearic acid, octadecyl alcolol and dimethicone in mass ratio 2：1：1 mixture for being formed；Light is steady
Determine the compound system of one or more during agent is preferably nano TiO 2, Tinuvin P class, Oxamides, hindered amines；It is anti-
Electrostatic agent is preferably any one in fluoroalkylsulfonic acids salt, octadecylimidazoline, alkyl phosphate antistatic additive；Dispersant
Preferably dispersant is the one kind or several in TAF (ethylene bis-fatty acid amides), EBS (vinyl bis-stearamides) or lignite wax
The compound system planted；Antioxidant is the compounding of one or more in antioxidant 1010, irgasfos 168, antioxidant 405.
The preparation method of modified grammite includes in the present embodiment：Using pulverizer by wollastonite Crushing of Ultrafine be granularity
Particle less than 100um, in adding high-speed mixer together with modifying agent stearic acid, deionized water afterwards, mixes at 50 DEG C
15min, finished product is obtained after washing, drying, wherein, stearic acid, wollastonite, the mass ratio of deionized water are 0.3：10：10.It is modified
The preparation process of nano-calcium carbonate includes：Titanate coupling agent is scattered in acetone, the metatitanic acid that mass fraction is 5% is configured to
Ester coupling agent acetone dispersion liquor；Nano-calcium carbonate is added in above-mentioned dispersion liquid again, is filtered after ultrasound 2h at 60 DEG C, washing
Nano-calcium carbonate filter cake is simultaneously vacuum dried, and obtains final product modified nano calcium carbonate；Wherein, the quality of titanate coupling agent is nano-calcium carbonate
The 5% of calcareous amount.
Embodiment 1：The anti-scratch polypropylene material easy to clean of high glaze in the present embodiment, by weight, including it is as follows
Component is made：80 parts of polypropylene, 25 parts of modified nano calcium carbonate, 0.3 part of nucleator in organic phosphate class, functional fluoropolymer master batch 7
Part, 2 parts of super high molecular weight dimethyl silicone polymer, 3 parts of modified grammite, 5 parts of toughener, 1 part of antistatic additive, brightener 0.3
Part, 0.5 part of antioxidant, 0.1 part of light stabilizer, 0.5 part of dispersant.
Wherein, functional fluoropolymer master batch is by the extruded machine melting extrusion of component, low temperature die head including following parts by weight
Dried after fervent pelletizing and be obtained：3 parts of fluorinated ethylene propylene copolymer, 4 parts of silicone powder, 1 part of thermoplastic polytetrafluoroethylene, oleic acid acyl
Modified 1 part of the 3- r-chloropropyl trimethoxyl silanes of amine, 0.5 part of polyvinyl alcohol, 1 part of toughener, 0.2 part of antioxidant, dispersant 0.1
Part.
Embodiment 2：The anti-scratch polypropylene material easy to clean of high glaze in the present embodiment, by weight, including it is as follows
Component is made：90 parts of polypropylene, 10 parts of modified nano calcium carbonate, 0.5 part of nucleator in organic phosphate class, functional fluoropolymer master batch 6
Part, 4 parts of super high molecular weight dimethyl silicone polymer, 2 parts of modified grammite, 10 parts of toughener, 0.5 part of antistatic additive, brightener
0.4 part, 0.1 part of antioxidant, 0.5 part of light stabilizer, 0.1 part of dispersant.
Wherein, functional fluoropolymer master batch is by the extruded machine melting extrusion of component, low temperature die head including following parts by weight
Dried after fervent pelletizing and be obtained：5 parts of fluorinated ethylene propylene copolymer, 3 parts of silicone powder, 1 part of thermoplastic polytetrafluoroethylene, oleic acid acyl
Modified 2 parts of the 3- r-chloropropyl trimethoxyl silanes of amine, 0.5 part of polyvinyl alcohol, 3 parts of toughener, 0.3 part of antioxidant, dispersant 0.5
Part.
Embodiment 3：The anti-scratch polypropylene material easy to clean of high glaze in the present embodiment, by weight, including it is as follows
Component is made：85 parts of polypropylene, 15 parts of modified nano calcium carbonate, 0.4 part of nucleator in organic phosphate class, functional fluoropolymer master batch 6
Part, 3 parts of super high molecular weight dimethyl silicone polymer, 2 parts of modified grammite, 6 parts of toughener, 0.6 part of antistatic additive, brightener
0.4 part, 0.3 part of antioxidant, 0.2 part of light stabilizer, 0.2 part of dispersant.
Wherein, functional fluoropolymer master batch is by the extruded machine melting extrusion of component, low temperature die head including following parts by weight
Dried after fervent pelletizing and be obtained：4 parts of fluorinated ethylene propylene copolymer, 2 parts of silicone powder, 1 part of thermoplastic polytetrafluoroethylene, oleic acid acyl
Modified 1 part of the 3- r-chloropropyl trimethoxyl silanes of amine, 1 part of polyvinyl alcohol, 1 part of toughener, 0.2 part of antioxidant, 0.4 part of dispersant.
Embodiment 4：The anti-scratch polypropylene material easy to clean of high glaze in the present embodiment, by weight, including it is as follows
Component is made：82 parts of polypropylene, 21 parts of modified nano calcium carbonate, 0.3 part of nucleator in organic phosphate class, functional fluoropolymer master batch 7
Part, 4 parts of super high molecular weight dimethyl silicone polymer, 3 parts of modified grammite, 8 parts of toughener, 0.8 part of antistatic additive, brightener
0.3 part, 0.2 part of antioxidant, 0.4 part of light stabilizer, 0.5 part of dispersant.
Wherein, functional fluoropolymer master batch is by the extruded machine melting extrusion of component, low temperature die head including following parts by weight
Dried after fervent pelletizing and be obtained：3 parts of fluorinated ethylene propylene copolymer, 4 parts of silicone powder, 2 parts of thermoplastic polytetrafluoroethylene, oleic acid acyl
Modified 2 parts of the 3- r-chloropropyl trimethoxyl silanes of amine, 0.6 part of polyvinyl alcohol, 2 parts of toughener, 0.3 part of antioxidant, dispersant 0.1-
0.5 part.
Embodiment 5：The high glaze that the present embodiment provides above-described embodiment 1, embodiment 2, embodiment 3 or embodiment 4 is anti-scratch
The preparation method of polypropylene material easy to clean is wiped, detailed process is as follows：
Each component is weighed by setting ratio, afterwards by load weighted polypropylene, organic acid salt nucleator, super high molecular weight
Phenylmethylsiloxane polymers, functional fluoropolymer master batch, wollastonite, nano-calcium carbonate, toughener, antistatic additive, antioxidant, light stabilization
Agent, dispersant are added in high-speed mixer, and 30min is stirred at normal temperatures, obtain mixed material, afterwards add mixed material
To in the hopper of double screw extruder, through melt blending extrusion, cool drying, granulation, homogenizing, finished product is obtained.Wherein twin-screw
The process conditions of extruder are：185-230 DEG C of extruder temperature, screw speed 150-180r/min.
Test sample is made after resulting material is dried carries out performance test, is shown through actual test, polypropylene material
Mechanical performance be significantly improved and improve, good processability, good toughness, when heat distortion temperature is more than 135 degree just send out
Raw deformation and non yellowing, heat-resisting, good weatherability, glossiness reach more than 80, and surface gloss is higher, made product
Surface easy cleaning, is difficult to be covered with dust, good stability of the dimension, with permanent scraping and wiping resistance performance.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in specific embodiment disclosed and described above, to the one of invention
A little modifications and changes should also be as falling into scope of the claims of the invention.
Claims (9)
1. the anti-scratch polypropylene material easy to clean of a kind of high glaze, it is characterised in that by the component system including following parts by weight
Into：Polypropylene 80-90 parts, modified nano calcium carbonate 10-25 parts, nucleator in organic phosphate class 0.3-0.5 parts, functional fluoropolymer mother
6-7 parts of grain, 2-4 parts of super high molecular weight dimethyl silicone polymer, modified grammite 2-3 parts, toughener 5-10 parts, antistatic additive
0.5-1 parts, brightener 0.3-0.4 parts, antioxidant 0.1-0.5 parts, light stabilizer 0.1-0.5 parts, dispersant 0.1-0.5 parts.
2. the anti-scratch polypropylene material easy to clean of high glaze as claimed in claim 1, it is characterised in that described polypropylene is
The mixture of isotactic HOPP and bimodal volcanic rocks, the wherein melting means of isotactic HOPP are 1-30g/10min, isotactic
Index >=98.5%.
3. the anti-scratch polypropylene material easy to clean of high glaze as claimed in claim 1, it is characterised in that described functional fluoropolymer
Master batch is obtained by being dried after the extruded machine melting extrusion of component, the fervent pelletizing of low temperature die head including following parts by weight：Perfluor
Ethylene propylene copolymer 3-5 parts, silicone powder 2-4 parts, thermoplastic polytetrafluoroethylene 1-2 parts, the modified 3- chloropropyls three of oleamide
Methoxy silane 1-2 parts, polyvinyl alcohol 0.5-1 parts, toughener 1-3 parts, antioxidant 0.2-0.3 parts, dispersant 0.1-0.5 parts.
4. the anti-scratch polypropylene material easy to clean of high glaze as described in claim 1 or 3, it is characterised in that described toughness reinforcing
Agent is maleic anhydride inoculated polypropylene or maleic anhydride grafted ethene -1- octene copolymers.
5. the anti-scratch polypropylene material easy to clean of high glaze as claimed in claim 1, it is characterised in that described modified silicon ash
The preparation method of stone includes：Particle using pulverizer by wollastonite Crushing of Ultrafine for granularity less than 100um is hard with modifying agent afterwards
Resin acid, deionized water are added in high-speed mixer together, and 15min is mixed at 50 DEG C, and finished product is obtained after washing, drying, wherein,
Stearic acid, wollastonite, the mass ratio of deionized water are 0.3：10：10.
6. the anti-scratch polypropylene material easy to clean of high glaze as claimed in claim 1, it is characterised in that described supra polymer
Measure the number-average molecular weight 100-150 ten thousand of dimethyl silicone polymer.
7. the anti-scratch polypropylene material easy to clean of high glaze as claimed in claim 1, it is characterised in that described modified Nano
The preparation process of calcium carbonate includes：Titanate coupling agent is scattered in acetone, the titanate esters idol that mass fraction is 5% is configured to
Connection agent acetone dispersion liquor；Nano-calcium carbonate is added in above-mentioned dispersion liquid again, is filtered after ultrasound 2h at 60 DEG C, wash nanometer
Calcium carbonate filter cake is simultaneously vacuum dried, and obtains final product modified nano calcium carbonate；Wherein, the quality of titanate coupling agent is that nano-calcium carbonate is calcareous
The 5% of amount.
8. the anti-scratch polypropylene material easy to clean of high glaze as claimed in claim 1, it is characterised in that described brightener is
Stearic acid, octadecyl alcolol and dimethicone in mass ratio 2：1：1 mixture for being formed.
9. a kind of preparation method of any anti-scratch polypropylene materials easy to clean of high glaze of claim 1-8, its feature exists
In comprising the following steps：
Each component is weighed by setting ratio, afterwards by load weighted polypropylene, modified nano calcium carbonate, organic phosphate nucleation
It is agent, functional fluoropolymer master batch, super high molecular weight dimethyl silicone polymer, modified grammite, toughener, antistatic additive, brightener, anti-
Oxygen agent, light stabilizer, dispersant are added in high-speed mixer, and 30min is stirred at normal temperatures, obtain mixed material, afterwards will
Mixed material is added in the hopper of double screw extruder, through melt blending extrusion, cool drying, granulation, homogenizing, is obtained into
The process conditions of product, wherein double screw extruder are：185-230 DEG C of extruder temperature, screw speed 150-180r/min.
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| CN107973980A (en) * | 2017-11-24 | 2018-05-01 | 广东威林工程塑料股份有限公司 | It is a kind of to carry the heat-resisting of metal-like, scratch-resistant PP composite material and preparation method thereof |
| CN108250585A (en) * | 2017-12-28 | 2018-07-06 | 天津瑞杰塑料制品有限公司 | A kind of preparation method of surface bloom polypropylene composite material |
| CN109651704A (en) * | 2018-12-11 | 2019-04-19 | 金旸（厦门）新材料科技有限公司 | A kind of dedicated automatically cleaning master batch of intelligent closestool and flame-retarding high-lustre PP composite material and preparation method |
| CN112778642A (en) * | 2020-12-31 | 2021-05-11 | 浙江佳华精化股份有限公司 | Easy-to-clean master batch and preparation method thereof |
| CN114031919A (en) * | 2021-11-26 | 2022-02-11 | 沈阳化工研究院有限公司 | Scratch-resistant low-odor high-brightness black PC/ABS composite material and preparation method thereof |
| CN115058078A (en) * | 2022-03-28 | 2022-09-16 | 杭州巨星科技股份有限公司 | Nanometer dustproof polypropylene filter material and preparation method and application thereof |
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| CN107973980A (en) * | 2017-11-24 | 2018-05-01 | 广东威林工程塑料股份有限公司 | It is a kind of to carry the heat-resisting of metal-like, scratch-resistant PP composite material and preparation method thereof |
| CN108250585A (en) * | 2017-12-28 | 2018-07-06 | 天津瑞杰塑料制品有限公司 | A kind of preparation method of surface bloom polypropylene composite material |
| CN109651704A (en) * | 2018-12-11 | 2019-04-19 | 金旸（厦门）新材料科技有限公司 | A kind of dedicated automatically cleaning master batch of intelligent closestool and flame-retarding high-lustre PP composite material and preparation method |
| CN109651704B (en) * | 2018-12-11 | 2022-02-15 | 金旸（厦门）新材料科技有限公司 | Special self-cleaning master batch for intelligent closestool, flame-retardant highlight polypropylene composite material and preparation method |
| CN112778642A (en) * | 2020-12-31 | 2021-05-11 | 浙江佳华精化股份有限公司 | Easy-to-clean master batch and preparation method thereof |
| CN114031919A (en) * | 2021-11-26 | 2022-02-11 | 沈阳化工研究院有限公司 | Scratch-resistant low-odor high-brightness black PC/ABS composite material and preparation method thereof |
| CN115058078A (en) * | 2022-03-28 | 2022-09-16 | 杭州巨星科技股份有限公司 | Nanometer dustproof polypropylene filter material and preparation method and application thereof |
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Application publication date: 20170531 |