CN107189312A - Bloom exempts from spraying alloy engineering plastics and preparation method thereof - Google Patents

Bloom exempts from spraying alloy engineering plastics and preparation method thereof Download PDF

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Publication number
CN107189312A
CN107189312A CN201710509180.XA CN201710509180A CN107189312A CN 107189312 A CN107189312 A CN 107189312A CN 201710509180 A CN201710509180 A CN 201710509180A CN 107189312 A CN107189312 A CN 107189312A
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CN
China
Prior art keywords
parts
blue
zinc
iron
engineering plastics
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710509180.XA
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Chinese (zh)
Inventor
梁进福
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Plastic Technology Co Ltd Liuzhou Friends
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Plastic Technology Co Ltd Liuzhou Friends
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Priority to CN201710509180.XA priority Critical patent/CN107189312A/en
Publication of CN107189312A publication Critical patent/CN107189312A/en
Pending legal-status Critical Current

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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
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C08K2003/2272—Ferric oxide (Fe2O3)
    • 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
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
    • 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

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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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention discloses a kind of bloom and exempts from spraying alloy engineering plastics and preparation method thereof.It is using the raw material by following parts by weight：300 parts ~ 500 parts of polymethyl methacrylate, 500 parts~600 parts of styrene-acrylonitrile acryl rubbery copolymer, 100 parts~200 parts of makrolon, 5 parts ~ 10 parts of zinc stearate, 2 parts~10 parts of antioxidant, 2 parts ~ 10 parts of UV resistant agent, 5 parts ~ 10 parts of iron oxide red, zinc-iron are yellow 5 parts ~ 10 parts, titanium blue or green blue 5 parts ~ 10 parts, 10 parts ~ 20 parts of carbon black；Above-mentioned raw materials are blended, by blend temperature be 200 DEG C~260 DEG C, screw speed be 280rpm~600rpm under conditions of extruded, extrudate is granulated.The present invention is defined respectively by adding yellow bright iron oxide red, zinc-iron, the blue or green orchid of titanium, carbon black to its particle diameter, product is showed excellent black luminance in itself, without extra to its external appearance spray finishing pigment again.

Description

Bloom exempts from spraying alloy engineering plastics and preparation method thereof
Technical field
The present invention relates to technical field of polymer materials, especially a kind of engineering plastics.
Background technology
Engineering plastics can be as surface structure material, and what is used in more harsh Chemical Physics environment is high performance High polymer material, it is widely used in the industries such as electric, automobile, building, office equipment, machinery, Aero-Space, to mould Dai Gang, to mould Dai Muyi as international popular trend.
As industrial manufacturing level is continued to develop with social, in the environmental protection of engineering plastics, cost, complex process degree Propose higher requirement.However, conventional engineering plastics are typically required what is sprayed at present, this not only needs consumption to apply Material, artificial, time, increase production cost, but also due to the use of coating, cause certain pollution.
The content of the invention
The present invention provides a kind of bloom and exempts from spraying alloy engineering plastics and preparation method thereof, and it can solve existing engineering plastic The problem of material needs to be sprayed.
In order to solve the above problems, the technical solution adopted by the present invention is：
It is using the raw material by following parts by weight：
It is 300 parts ~ 500 parts of polymethyl methacrylate, styrene-acrylonitrile -500 parts of acryl rubbery copolymer~600 parts, poly- 100 parts~200 parts of carbonic ester, 5 parts ~ 10 parts of zinc stearate, 2 parts~10 parts of antioxidant, 2 parts ~ 10 parts of UV resistant agent, iron oxide red 5 Part ~ 10 parts, 5 parts ~ 10 parts of zinc-iron Huang, titanium blue or green blue 5 parts ~ 10 parts, 10 parts ~ 20 parts of carbon black；
Its preparation method comprises the following steps：
A. above-mentioned raw materials are put into and blending working process is carried out in high mixer, obtain blend；
B. the blend obtained by step A is added in double screw extruder, is 200 DEG C~260 DEG C in temperature, screw speed is Extrusion working process is carried out under conditions of 280rpm~600rpm, extrudate is obtained；
C. comminutor will be delivered to after the extrudate cooling obtained by step B and carries out granulation working process.
In above-mentioned technical proposal, more specifically technical scheme can also be：The styrene-acrylonitrile-acryl rubber The molecular weight of copolymer is 20000~40000；
The molecular weight of the makrolon is 25000~35000；
The particle diameter of the carbon black is less than 50 microns；
The iron oxide red, zinc-iron are yellow, the blue or green blue particle diameter of titanium is respectively less than 1.5 microns.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：
1. the present invention is defined respectively by adding yellow bright iron oxide red, zinc-iron, the blue or green orchid of titanium, carbon black to its particle diameter, make production Product show excellent black luminance in itself, without again additionally to its external appearance spray finishing pigment, and then save the use of coating, saving About the artificial and time, reduce production cost.
2. the present invention is by by polymethyl methacrylate, styrene-acrylonitrile-acryl rubbery copolymer and poly- carbonic acid Ester is applied in combination, and its performance is occurred complementation, so that the present invention has the machines such as excellent scraping and wiping resistance performance, weather resistance Tool performance.
Embodiment
With reference to embodiment, the invention will be further described：
Embodiment 1 --- bloom is exempted to spray the preparation method of alloy engineering plastics
It is using by following raw material：
Polymethyl methacrylate 40kg, molecular weight for 20000 styrene-acrylonitrile-acryl rubbery copolymer 55kg, point Son amount is 25000 makrolon 15kg, zinc stearate 0.kg, antioxidant 0.5kg, UV resistant agent 0.5kg, particle diameter are less than 1.5 microns of the titanium green grass or young crops of the zinc-iron Huang 0.8kg of iron oxide red 0.6kg, particle diameter less than 1.5 microns, particle diameter less than 1.5 microns Blue 0.7kg, particle diameter are less than 50 microns of carbon black 1.5kg；
Its preparation method comprises the following steps：
A. above-mentioned raw materials are put into and blending working process is carried out in high mixer, obtain blend；
B. the blend obtained by step A is added in double screw extruder, is 200 DEG C in temperature, screw speed is 280rpm's Under the conditions of carry out extrusion working process, obtain extrudate；
C. comminutor will be delivered to after the extrudate cooling obtained by step B and carries out granulation working process.
Embodiment 2 --- bloom is exempted to spray the preparation method of alloy engineering plastics
It is using by following raw material：
Polymethyl methacrylate 30kg, molecular weight for 40000 styrene-acrylonitrile-acryl rubbery copolymer 60kg, point Son amount is 35000 makrolon 20kg, zinc stearate 0.5kg, antioxidant 0.8kg, UV resistant agent 0.8kg, particle diameter are small Iron oxide red 0.8kg, particle diameter in 1.5 microns are less than the titanium that 1.5 microns of zinc-iron Huang 0.6kg, particle diameter are less than 1.5 microns Blue or green orchid 0.7kg, particle diameter are less than 50 microns of carbon black 2kg；
Its preparation method comprises the following steps：
A. above-mentioned raw materials are put into and blending working process is carried out in high mixer, obtain blend；
B. the blend obtained by step A is added in double screw extruder, is 230 DEG C in temperature, screw speed is 500rpm's Under the conditions of carry out extrusion working process, obtain extrudate；
C. comminutor will be delivered to after the extrudate cooling obtained by step B and carries out granulation working process.
Embodiment 3 --- bloom is exempted to spray the preparation method of alloy engineering plastics
It is using by following raw material：
Polymethyl methacrylate 500kg, molecular weight for 20000 styrene-acrylonitrile-acryl rubbery copolymer 50kg, Molecular weight is that 35000 makrolon 13kg, zinc stearate 1kg, antioxidant 0.7kg, UV resistant agent 0.7kg, particle diameter are small Iron oxide red 0.5kg, particle diameter in 1.5 microns are less than the titanium that 1.5 microns of zinc-iron Huang 0.7kg, particle diameter are less than 1.5 microns Blue or green orchid 0.6kg, particle diameter are less than 50 microns of carbon black 1.7kg；
Its preparation method comprises the following steps：
A. above-mentioned raw materials are put into and blending working process is carried out in high mixer, obtain blend；
B. the blend obtained by step A is added in double screw extruder, is 260 DEG C in temperature, screw speed is 600rpm's Under the conditions of carry out extrusion working process, obtain extrudate；
C. comminutor will be delivered to after the extrudate cooling obtained by step B and carries out granulation working process.
Performance test
Bloom obtained by 1~embodiment of above example 3 is exempted to spray alloy engineering plastics, makes a service test, adopts simultaneously With traditional gunite work plastics as control, its result of the test is as shown in table 1.
Table 1
As can be seen from the table, the present invention has excellent mechanical property, and bending strength is up to more than 70MPa, and tensile strength can Up to more than 52MPa, blackness can reach more than 23 degree, and glossiness can reach more than 84, and Rockwell hardness can reach More than 50HRBA；The present invention can substitute the conventional spray paint engineering plastics of control completely.

Claims (4)

1. a kind of bloom is exempted to spray alloy engineering plastics, it is characterised in that be prepared from the following raw materials in parts by weight：
It is 300 parts ~ 500 parts of polymethyl methacrylate, styrene-acrylonitrile -500 parts of acryl rubbery copolymer~600 parts, poly- 100 parts~200 parts of carbonic ester, 5 parts ~ 10 parts of zinc stearate, 2 parts~10 parts of antioxidant, 2 parts ~ 10 parts of UV resistant agent, iron oxide red 5 Part ~ 10 parts, 5 parts ~ 10 parts of zinc-iron Huang, titanium blue or green blue 5 parts ~ 10 parts, 10 parts ~ 20 parts of carbon black.
2. a kind of bloom according to claim 1 is exempted to spray alloy engineering plastics, it is characterised in that：The styrene-the third The molecular weight of alkene nitrile-acryl rubbery copolymer is 20000~40000；
The molecular weight of the makrolon is 25000~35000；
The particle diameter of the carbon black is less than 50 microns；
The iron oxide red, zinc-iron are yellow, the blue or green blue particle diameter of titanium is respectively less than 1.5 microns.
3. a kind of bloom is exempted to spray the preparation method of alloy engineering plastics, it is characterised in that：
Using the raw material of following parts by weight：
It is 300 parts ~ 500 parts of polymethyl methacrylate, styrene-acrylonitrile -500 parts of acryl rubbery copolymer~600 parts, poly- 100 parts~200 parts of carbonic ester, 5 parts ~ 10 parts of zinc stearate, 2 parts~10 parts of antioxidant, 2 parts ~ 10 parts of UV resistant agent, iron oxide red 5 Part ~ 10 parts, 5 parts ~ 10 parts of zinc-iron Huang, titanium blue or green blue 5 parts ~ 10 parts, 10 parts ~ 20 parts of carbon black；
Its preparation method comprises the following steps：
A. above-mentioned raw materials are put into and blending working process is carried out in high mixer, obtain blend；
B. the blend obtained by step A is added in double screw extruder, is 200 DEG C~260 DEG C in temperature, screw speed is Extrusion working process is carried out under conditions of 280rpm~600rpm, extrudate is obtained；
C. comminutor will be delivered to after the extrudate cooling obtained by step B and carries out granulation working process.
4. a kind of bloom according to claim 3 is exempted to spray the preparation method of alloy engineering plastics, it is characterised in that：
The molecular weight of the styrene-acrylonitrile-acryl rubbery copolymer is 20000~40000；
The molecular weight of the makrolon is 25000~35000；
The particle diameter of the carbon black is less than 50 microns；
The iron oxide red, zinc-iron are yellow, the blue or green blue particle diameter of titanium is respectively less than 1.5 microns.
CN201710509180.XA 2017-06-28 2017-06-28 Bloom exempts from spraying alloy engineering plastics and preparation method thereof Pending CN107189312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710509180.XA CN107189312A (en) 2017-06-28 2017-06-28 Bloom exempts from spraying alloy engineering plastics and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201710509180.XA CN107189312A (en) 2017-06-28 2017-06-28 Bloom exempts from spraying alloy engineering plastics and preparation method thereof

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Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114058149A (en) * 2021-12-27 2022-02-18 浙江创新旭隆新材料科技有限公司 High-gloss spraying-free plastic particle and preparation process thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102464834A (en) * 2010-11-15 2012-05-23 哈尔滨鑫达高分子材料工程中心有限责任公司 High-impact resistance and high-brightness acrylonitrile-styrene-acrylate copolymer (ASA) alloy material
CN105802118A (en) * 2016-05-05 2016-07-27 上海俊尔新材料有限公司 High-gloss high-hardness scraping-resistant ABS material
CN106751388A (en) * 2016-11-30 2017-05-31 合肥美菱股份有限公司 One kind exempts from painted plastic material and its moulding process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102464834A (en) * 2010-11-15 2012-05-23 哈尔滨鑫达高分子材料工程中心有限责任公司 High-impact resistance and high-brightness acrylonitrile-styrene-acrylate copolymer (ASA) alloy material
CN105802118A (en) * 2016-05-05 2016-07-27 上海俊尔新材料有限公司 High-gloss high-hardness scraping-resistant ABS material
CN106751388A (en) * 2016-11-30 2017-05-31 合肥美菱股份有限公司 One kind exempts from painted plastic material and its moulding process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114058149A (en) * 2021-12-27 2022-02-18 浙江创新旭隆新材料科技有限公司 High-gloss spraying-free plastic particle and preparation process thereof

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Application publication date: 20170922