CN108342015A - A kind of imitative metal appearance polypropylene-sarin resin composite materials and preparation method thereof - Google Patents
A kind of imitative metal appearance polypropylene-sarin resin composite materials and preparation method thereof Download PDFInfo
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- CN108342015A CN108342015A CN201810236861.8A CN201810236861A CN108342015A CN 108342015 A CN108342015 A CN 108342015A CN 201810236861 A CN201810236861 A CN 201810236861A CN 108342015 A CN108342015 A CN 108342015A
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- composite materials
- polypropylene
- resin composite
- sarin resin
- metal appearance
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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
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
-
- 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
-
- 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
- C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
It is composed of the following components by weight the present invention relates to a kind of imitative metal appearance polypropylene sarin resin composite materials and preparation method thereof：Polypropylene is 55 85 parts；Sarin resin is 5 25 parts；Toughener is 0 10 parts；Reinforcing agent is 0 15 parts；Antioxidant is 0.3 0.8 parts；Lubricant is 0.2 1 parts；Light stabilizer is 0.2 0.4 parts；Special-effect toner is 13 parts.Sarin resin has excellent low temperature impact properties, and the black brittleness of PP materials can be significantly improved after addition；With transparent and high-luster, the surface gloss of composite material can be significantly improved after addition, keep the visual effect of imitative metal more prominent；With higher scraping and wiping resistance performance, the scraping and wiping resistance performance of material can be significantly improved.
Description
Technical field
The invention belongs to technical field of polymer materials, and it is multiple to particularly relate to a kind of imitative metal appearance polypropylene-sarin resin
Condensation material and preparation method thereof.
Background technology
Polypropylene (PP) is a kind of widely applied high molecular material, it has good molding processibility, preferable resistance to
The advantages that hot, is widely applied to household appliances field, such as electric cooker, dust catcher etc..With carrying for people's living standard
Height, the designs of household appliances, appearance are also more and more exquisite, for example, some metal appearances requirement, such product usually passes through spray
It paints to solve, does not meet energy-saving and environment-friendly main trend.
For such case, a kind of polypropylene-sarin resin composite materials with imitative metal appearance have been made in the present invention
And corresponding preparation method, it had not only solved the problems, such as the environmental protection, yield that polypropylene material spray painting brings, and but also had improved PP materials
Scratch-resistant, the disadvantage of low-temperature flexibility difference, this material do not see report not yet to material itself so far, this is answered for extension PP materials
With with very important realistic meaning.
Invention content
The object of the present invention is to provide a kind of imitative metal appearance polypropylene-sarin resin composite materials and preparation method thereof,
To solve the appearance of the polypropylene product of the prior art and caused environmental issue of painting.
The present invention is achieved by the following technical solutions：
A kind of imitative metal appearance polypropylene-sarin resin composite materials, it is composed of the following components by weight：
The polypropylene is at least one of homopolypropylene or copolymer polypropylene；In 2.16kg, 230 DEG C of test conditions
Under, melt flow rate (MFR) 20-60g/10min, wherein homopolypropylene crystallinity >=70%.
The sarin resin is zinc salt, sodium salt and the lithium salts of ethylene-acrylic acid or ethylene-methyl methacrylate.
The toughener is ethylene-octene copolymer, ethylene propylene diene rubber/propylene-alpha olefin copolymer, propylene-alpha olefin
In copolymer, vinyl-acrylate copolymer or ethylene-acrylate-glycidyl methacrylate copolymer extremely
Few one kind.
The reinforcing agent is selected from least one of superfine talcum powder, glass microballoon or barium sulfate.
The antioxidant is at least one of Hinered phenols, thioesters, phosphite ester type thermal stabilizing agent.
The lubricant is selected from least one of metal soap, olefin wax, amide wax class.
The light stabilizer is hindered amine light stabilizer.
The special-effect toner for metal or shaped minerals particle or thin slice by levigate and manufactured pigment, warp
Cross organic coating processing.
The preparation method of any of the above-described kind of imitative metal appearance polypropylene-sarin resin composite materials, includes the following steps：
1) preparation of special-effect toner：
It is that 10~50 microns of special effect pigments are added in the aqueous solution of emulsifier by grain size, uses ultrasonic disperser
Disperseed, after ultrasonic disperse 10min, load onto blender and heating device, be warming up to 80 DEG C, initiator is added, and be added dropwise one
The mix monomer of quantitative methyl methacrylate and acrylic acid carries out emulsion polymerization, and 30min is kept the temperature after band monomer dropping,
Obtain the special-effect toner of organic film cladding；
2) preparation of metal appearance polypropylene-sarin resin composite materials is imitated：
By polypropylene, sarin resin, toughener, antioxidant, mix lubricant it is uniform after, be added to double screw extruder
In, then reinforcing agent and light stabilizer through 1) treated special-effect toner and formula rate are added from the feeding of side again
Enter, squeezed out after melting, imitative metal appearance polypropylene-sarin resin composite materials are obtained through cooling, air-dried, pelletizing.
The beneficial effects of the invention are as follows：
1, sarin resin has excellent low temperature impact properties, and the black brittleness of PP materials can be significantly improved after addition.
2, sarin resin has transparent and high-luster, and the surface gloss of composite material can be significantly improved after addition,
Keep the visual effect of imitative metal more prominent.
3, sarin resin has higher scraping and wiping resistance performance, can significantly improve the scraping and wiping resistance performance of material.
4, processed special-effect toner improves its dispersibility and compatibility, it is made to be more easy to be uniformly dispersed in material
In material.
Specific implementation mode
Carry out the technical solution that the present invention will be described in detail by the following examples, embodiment below is merely exemplary, only
It can be used for explanation and illustration technical scheme of the present invention, and be not to be construed as the limitation to technical solution of the present invention.
The application provides a kind of imitative metal appearance polypropylene-sarin resin composite materials, by weight by following components group
At：
Acrylic resin：55-85 parts；
Sarin resin：5-25 parts；
Toughener：0-10 parts；
Reinforcing agent：0-15 parts；
Antioxidant：0.3-0.8 parts；
Lubricant：0.2-1 parts；
Light stabilizer：0.2-0.4 parts；
Special-effect toner：1-3 parts.
The polypropylene is at least one of homopolypropylene or copolymer polypropylene, in 2.16kg, 230 DEG C of test conditions
Under, melt flow rate (MFR) 20-60g/10min, wherein homopolypropylene crystallinity >=70%.
The sarin resin is zinc salt, sodium salt and the lithium salts etc. of ethylene-acrylic acid or ethylene-methyl methacrylate.
The toughener is ethylene-octene copolymer, ethylene propylene diene rubber/propylene-alpha olefin copolymer, propylene-alpha olefin
In copolymer, vinyl-acrylate copolymer, ethylene-acrylate-glycidyl methacrylate copolymer extremely
Few one kind.
The reinforcing agent is selected from least one of superfine talcum powder, glass microballoon or barium sulfate.
The antioxidant is at least one of Hinered phenols, thioesters, phosphite ester type thermal stabilizing agent.Wherein by
Resistance phenols is 1,3,5- trimethyls -2,4,6- (3,5- di-t-butyl -4- hydroxyphenylmethyls) benzene (antioxidant 1330), thioesters
For thio-2 acid 2 stearyl ester (antioxidant DSTP), phosphorous acid esters are phosphorous acid three (2,4- di-tert-butyl-phenyl) ester
(irgasfos 168).
The lubricant is selected from metal soap (zinc stearate, calcium stearate etc.), olefin wax (polyethylene wax, EVA waxes
Deng), at least one of amide wax class (erucyl amide, N, N a pair of ethylene hard fatty acids amide).
The light stabilizer is hindered amine light stabilizer.
The special-effect toner for metal or shaped minerals particle or thin slice by levigate and manufactured pigment, warp
Cross organic coating processing.The special-effect toner used is at least one of aluminium powder, copper powder, bronze, mica powder.
The application also provides the method that metal appearance polypropylene-sarin resin composite materials are imitated in above-mentioned preparation, including following
Step：
1) preparation of special-effect toner：
It is that 10~50 microns of special effect pigments are added in the aqueous solution of emulsifier by grain size, uses ultrasonic disperser
Disperseed, after ultrasonic disperse 10min, load onto blender and heating device, be warming up to 80 DEG C, initiator is added, and be added dropwise one
The mix monomer of quantitative methyl methacrylate and acrylic acid carries out emulsion polymerization, and 30min is kept the temperature after band monomer dropping,
Obtain the special-effect toner of organic film cladding.
2) preparation of metal appearance polypropylene-sarin resin composite materials is imitated：
By polypropylene, sarin resin, toughener, antioxidant, mix lubricant it is uniform after, be added to double screw extruder
In, then reinforcing agent and light stabilizer through 1) treated special-effect toner and formula rate are added from the feeding of side again
Enter, squeezed out after melting, imitative metal appearance polypropylene-sarin resin composite materials are obtained through cooling, air-dried, pelletizing.
In the following embodiment of the application, preparation method all same, different be only the composition of different embodiments not
Together.
Embodiment 1
Imitative metal appearance polypropylene-sarin resin composite materials in this example are made of by weight following raw materials according：
Embodiment 2
Imitative metal appearance polypropylene-sarin resin composite materials in this example are made of by weight following raw materials according：
Embodiment 3
Imitative metal appearance polypropylene-sarin resin composite materials in this example are made of by weight following raw materials according：
Embodiment 4
Imitative metal appearance polypropylene-sarin resin composite materials in this example are made of by weight following raw materials according：
Comparative example 1
Comparative example 2
Sample in above-described embodiment 1-5 is molded into 350*100*3.2mm models according to unified technique, to model effect
It is assessed.
Table：Imitative metal appearance polypropylene-sarin resin composite materials recruitment evaluation：
Ocular estimate is evaluated by 1~5 grade in upper table, indicates that plus sige is more with the different plus sige of quantity respectively, is indicated
Corresponding degree is more serious, and optimal is 5 grades.Low temperature impact properties press ISO180 standards, test the Chalpy impact at its -20 DEG C
Intensity.Cross is scraped to be carried out by respective standard, tests its △ L, and the value is lower, indicates that scratch resistance is stronger.
As can be seen from the above table, imitative metallocene polypropylene-sarin resin composite materials of the invention are in common addition metal
After sarin resin is added in the polypropylene material of pigment, the scratch resistance of composite material, low-temperature flexibility are named apparent improvement,
And in appearance, current mark, weld bond all improve significantly, and the effect of metal is also obviously improved.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And deformation, the scope of the present invention are extremely equally limited by appended claims.
Claims (10)
1. a kind of imitative metal appearance polypropylene-sarin resin composite materials, which is characterized in that by weight by following components group
At：
2. imitative metal appearance polypropylene-sarin resin composite materials according to claim 1, which is characterized in that described poly-
Propylene is at least one of homopolypropylene or copolymer polypropylene；At 2.16kg, 230 DEG C of test conditions, melt flows speed
Rate is 20-60g/10min, wherein homopolypropylene crystallinity >=70%.
3. imitative metal appearance polypropylene-sarin resin composite materials according to claim 1, which is characterized in that the sand
Woods resin is zinc salt, sodium salt and the lithium salts of ethylene-acrylic acid or ethylene-methyl methacrylate.
4. imitative metal appearance polypropylene-sarin resin composite materials according to claim 1, which is characterized in that the increasing
Tough dose is ethylene-octene copolymer, ethylene propylene diene rubber/propylene-alpha olefin copolymer, propylene-alpha olefin copolymer, ethylene-the third
At least one of olefin(e) acid ester copolymer or ethylene-acrylate-glycidyl methacrylate copolymer.
5. imitative metal appearance polypropylene-sarin resin composite materials according to claim 1, which is characterized in that the increasing
Strong agent is selected from least one of superfine talcum powder, glass microballoon or barium sulfate.
6. imitative metal appearance polypropylene-sarin resin composite materials according to claim 1, which is characterized in that described anti-
Oxygen agent is at least one of Hinered phenols, thioesters, phosphite ester type thermal stabilizing agent.
7. imitative metal appearance polypropylene-sarin resin composite materials according to claim 1, which is characterized in that the profit
Lubrication prescription is selected from least one of metal soap, olefin wax, amide wax class.
8. imitative metal appearance polypropylene-sarin resin composite materials according to claim 1, which is characterized in that the light
Stabilizer is hindered amine light stabilizer.
9. imitative metal appearance polypropylene-sarin resin composite materials according to claim 1, which is characterized in that the spy
Special effect fruit toner for metal or shaped minerals particle or thin slice by levigate and manufactured pigment, at organic coating
Reason.
10. the preparation method of any imitative metal appearance polypropylene-sarin resin composite materials in the claims 1 to 9,
It is characterized by comprising the following steps：
1) preparation of special-effect toner：
It is that 10~50 microns of special effect pigments are added in the aqueous solution of emulsifier by grain size, is carried out using ultrasonic disperser
Disperse, after ultrasonic disperse 10min, load onto blender and heating device, be warming up to 80 DEG C, initiator is added, and be added dropwise a certain amount of
Methyl methacrylate and acrylic acid mix monomer carry out emulsion polymerization, band monomer dropping after keep the temperature 30min, obtain
The special-effect toner of organic film cladding；
2) preparation of metal appearance polypropylene-sarin resin composite materials is imitated：
By polypropylene, sarin resin, toughener, antioxidant, mix lubricant it is uniform after, be added in double screw extruder, so
It will be added, melt from the feeding of side through the reinforcing agent and light stabilizer of 1) treated special-effect toner and formula rate again afterwards
It is squeezed out after melting, imitative metal appearance polypropylene-sarin resin composite materials is obtained through cooling, air-dried, pelletizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236861.8A CN108342015A (en) | 2018-03-21 | 2018-03-21 | A kind of imitative metal appearance polypropylene-sarin resin composite materials and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236861.8A CN108342015A (en) | 2018-03-21 | 2018-03-21 | A kind of imitative metal appearance polypropylene-sarin resin composite materials and preparation method thereof |
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| CN201810236861.8A Pending CN108342015A (en) | 2018-03-21 | 2018-03-21 | A kind of imitative metal appearance polypropylene-sarin resin composite materials and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971150A (en) * | 2019-04-25 | 2019-07-05 | 金旸（厦门）新材料科技有限公司 | A kind of scratch-resistant for luggage shell is cold-resistant to be exempted to spray PC material and preparation method thereof |
| CN110804252A (en) * | 2019-12-10 | 2020-02-18 | 湖南工业大学 | High-wear-resistance polyolefin composite material |
| CN110885527A (en) * | 2019-12-13 | 2020-03-17 | 上海日之升科技有限公司 | Scratch-resistant shading high-reflection polypropylene composite material and preparation method thereof |
| CN111499977A (en) * | 2020-05-25 | 2020-08-07 | 绍兴市希比斯新材料有限公司 | Preparation process of sarin sheet for skis |
| CN111560135A (en) * | 2019-12-31 | 2020-08-21 | 上海华合复合材料有限公司 | High-fluidity, high-impact-resistance and low-emission PP/PE composite material based on electrostatic self-assembly and preparation method thereof |
| CN112094459A (en) * | 2020-09-30 | 2020-12-18 | 深圳市鑫鹏宇塑胶有限公司 | Low-temperature-resistant reinforced PP composite material and preparation method thereof |
| CN112679861A (en) * | 2020-12-15 | 2021-04-20 | 江苏金发科技新材料有限公司 | Flame-treatment-free polypropylene composition for automobile bumpers and preparation method thereof |
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| CN102627827A (en) * | 2012-03-19 | 2012-08-08 | 上海锦湖日丽塑料有限公司 | Aesthetic resin composition having metal appearance and preparation method thereof |
| CN103627090A (en) * | 2013-12-23 | 2014-03-12 | 上海日之升新技术发展有限公司 | Polypropylene composite material with good appearance and preparation method thereof |
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| CN102627827A (en) * | 2012-03-19 | 2012-08-08 | 上海锦湖日丽塑料有限公司 | Aesthetic resin composition having metal appearance and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971150A (en) * | 2019-04-25 | 2019-07-05 | 金旸（厦门）新材料科技有限公司 | A kind of scratch-resistant for luggage shell is cold-resistant to be exempted to spray PC material and preparation method thereof |
| CN110804252A (en) * | 2019-12-10 | 2020-02-18 | 湖南工业大学 | High-wear-resistance polyolefin composite material |
| CN110885527A (en) * | 2019-12-13 | 2020-03-17 | 上海日之升科技有限公司 | Scratch-resistant shading high-reflection polypropylene composite material and preparation method thereof |
| CN111560135A (en) * | 2019-12-31 | 2020-08-21 | 上海华合复合材料有限公司 | High-fluidity, high-impact-resistance and low-emission PP/PE composite material based on electrostatic self-assembly and preparation method thereof |
| CN111560135B (en) * | 2019-12-31 | 2023-08-22 | 华合新材料科技股份有限公司 | High-flow, high-impact and low-emission PP/PE composite material based on electrostatic self-assembly and preparation method thereof |
| CN111499977A (en) * | 2020-05-25 | 2020-08-07 | 绍兴市希比斯新材料有限公司 | Preparation process of sarin sheet for skis |
| CN112094459A (en) * | 2020-09-30 | 2020-12-18 | 深圳市鑫鹏宇塑胶有限公司 | Low-temperature-resistant reinforced PP composite material and preparation method thereof |
| CN112679861A (en) * | 2020-12-15 | 2021-04-20 | 江苏金发科技新材料有限公司 | Flame-treatment-free polypropylene composition for automobile bumpers and preparation method thereof |
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