CN109627584A - A kind of polypropylene-sarin resin composite materials - Google Patents
A kind of polypropylene-sarin resin composite materials Download PDFInfo
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- CN109627584A CN109627584A CN201811551563.4A CN201811551563A CN109627584A CN 109627584 A CN109627584 A CN 109627584A CN 201811551563 A CN201811551563 A CN 201811551563A CN 109627584 A CN109627584 A CN 109627584A
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- parts
- polypropylene
- sarin resin
- composite materials
- resin composite
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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
-
- 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
- C08L23/14—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
- C08L2205/03—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
-
- 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
- C08L2207/062—HDPE
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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
Composed of the following components by weight the present invention relates to a kind of polypropylene-sarin resin composite materials: polypropylene is 55-85 parts；Sarin resin is 5-25 parts；HDPE is 3 parts -5 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 1-3 parts.Sarin resin has excellent low temperature impact properties, and the black brittleness of PP material 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；Scraping and wiping resistance performance with higher can significantly improve the scraping and wiping resistance performance of material.
Description
Technical field
The invention belongs to technical field of polymer materials, particularly relate to a kind of polypropylene-sarin resin composite materials.
Background technique
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 mentioning for people's living standard
Height, design, the appearance of household appliances are also more and more exquisite, for example the requirement of some metal appearances, such product usually pass through spray
Paint does not meet energy-saving and environment-friendly main trend to solve.
In response to this, a kind of polypropylene with imitative metal appearance-sarin resin composite materials have been made in the present invention
And corresponding preparation method, not only solved the problems, such as the environmental protection of polypropylene material spray painting bring, yield, but also improve PP material
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 material
With with very important realistic meaning.
Summary of the invention
The object of the present invention is to provide a kind of polypropylene-sarin resin composite materials, to solve the polypropylene of the prior art
Environmental issue caused by the appearance and spray painting of product.
The present invention is achieved by the following technical solutions:
A kind of polypropylene-sarin resin composite materials, composed of the following components by weight:
Polypropylene is 55-85 parts；Sarin resin is 5-25 parts；HDPE is 3-5 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 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 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 at least
It is a kind of.
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 passes through levigate and manufactured pigment, warp for the particle or thin slice of metal or shaped minerals
Cross organic coating processing.
Any of the above-described kind of polypropylene-sarin resin composite materials preparation method, 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 partial size, uses ultrasonic disperser
Dispersed, 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, keeps the temperature 30min after band monomer dropping,
Obtain the special-effect toner of organic film cladding；
2) polypropylene-sarin resin composite materials preparation:
By polypropylene, sarin resin, HDPE, toughener, antioxidant, mix lubricant it is uniform after, be added to twin-screw squeeze
Out in machine, then again by the reinforcing agent through 1) treated special-effect toner and formula rate and light stabilizer from side feed material
Place is added, and squeezes out after melting, obtains imitative metal appearance polypropylene-sarin resin composite materials through cooling, air-dried, pelletizing.
The beneficial effects of the present invention are:
1, sarin resin has excellent low temperature impact properties, and the black brittleness of PP material 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 scraping and wiping resistance performance with higher 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 easier to be uniformly dispersed in material
In material.
Specific embodiment
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 to explanation and illustration technical solution of the present invention, and be not to be construed as the limitation to technical solution of the present invention.
Embodiment 1
Polypropylene-sarin resin composite materials in this example are made of by weight following raw materials according:
Embodiment 2
Polypropylene-sarin resin composite materials in this example are made of by weight following raw materials according:
Embodiment 3
Polypropylene-sarin resin composite materials in this example are made of by weight following raw materials according:
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And deformation, the scope of the present invention are extremely equally limited by appended claims.
Claims (9)
1. a kind of polypropylene-sarin resin composite materials, which is characterized in that composed of the following components by weight:
Polypropylene is 55-85 parts；Sarin resin is 5-25 parts；HDPE is 3-5 parts；Toughener is 0-10 parts；Reinforcing agent is 0-15
Part；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 1-3 parts.
2. polypropylene according to claim 1-sarin resin composite materials, which is characterized in that the polypropylene is homopolymerization
At least one of polypropylene or copolymer polypropylene；At 2.16kg, 230 DEG C of test conditions, melt flow rate (MFR) 20-60g/
10min, wherein homopolypropylene crystallinity >=70%.
3. polypropylene according to claim 1-sarin resin composite materials, which is characterized in that the sarin resin is second
The zinc salt of alkene-acrylic acid or ethylene-methyl methacrylate, sodium salt and lithium salts.
4. polypropylene according to claim 1-sarin resin composite materials, which is characterized in that the toughener is ethylene-
Octene copolymer, ethylene propylene diene rubber/propylene-alpha olefin copolymer, propylene-alpha olefin copolymer, vinyl-acrylate copolymer
Or at least one of ethylene-acrylate-glycidyl methacrylate copolymer.
5. polypropylene according to claim 1-sarin resin composite materials, which is characterized in that the reinforcing agent be selected from
At least one of superfine talcum powder, glass microballoon or barium sulfate.
6. polypropylene according to claim 1-sarin resin composite materials, which is characterized in that the antioxidant is to be obstructed
At least one of phenols, thioesters, phosphite ester type thermal stabilizing agent.
7. polypropylene according to claim 1-sarin resin composite materials, which is characterized in that the lubricant be selected from
At least one of metal soap, olefin wax, amide wax class.
8. sight polypropylene-sarin resin composite materials according to claim 1, which is characterized in that the light stabilizer is
Hindered amine light stabilizer.
9. polypropylene according to claim 1-sarin resin composite materials, which is characterized in that the special-effect toner
Pass through levigate and manufactured pigment for the particle or thin slice of metal or shaped minerals, is handled by organic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551563.4A CN109627584A (en) | 2018-12-14 | 2018-12-14 | A kind of polypropylene-sarin resin composite materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551563.4A CN109627584A (en) | 2018-12-14 | 2018-12-14 | A kind of polypropylene-sarin resin composite materials |
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| Publication Number | Publication Date |
|---|---|
| CN109627584A true CN109627584A (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811551563.4A Withdrawn CN109627584A (en) | 2018-12-14 | 2018-12-14 | A kind of polypropylene-sarin resin composite materials |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111196883A (en) * | 2020-02-24 | 2020-05-26 | 上海昌亚石化有限公司 | Polypropylene compound with low linear expansion coefficient 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 |
| 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 |
-
2018
- 2018-12-14 CN CN201811551563.4A patent/CN109627584A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111196883A (en) * | 2020-02-24 | 2020-05-26 | 上海昌亚石化有限公司 | Polypropylene compound with low linear expansion coefficient 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 |
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Application publication date: 20190416 |