CN104774376A - Halogen-free fire-retardation polypropylene composite material - Google Patents
Halogen-free fire-retardation polypropylene composite material Download PDFInfo
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- CN104774376A CN104774376A CN201510136126.6A CN201510136126A CN104774376A CN 104774376 A CN104774376 A CN 104774376A CN 201510136126 A CN201510136126 A CN 201510136126A CN 104774376 A CN104774376 A CN 104774376A
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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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- 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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/22—Halogen free composition
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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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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention discloses a halogen-free fire-retardation polypropylene composite material, which comprises the following raw materials by weight: 0.5-1 part of fluopicolide, 1-3 parts of triphenyl phosphite, 2-3 parts of di tetradecyl alcohol ester, 4-5 parts of didecyl phthalate, 2-4 parts of chlorinated paraffin, 0.5-1 part of polyacrylamide, 2-4 parts of high boron calcium borate, 0.4-1 part of triammonium molybdate, 1-2 parts of hydroxyethyl heptadecenyl glyoxalidine, 10-13 parts of talc powder, 4-6 parts of hydrated zinc borate, 93-100 parts of polypropylene, 0.6-1 part of hydrogenated castor oil, and 4-6 parts of a modification auxiliary agent. The halogen-free fire-retardation polypropylene composite material of the present invention is applied to electronic appliances, household appliances and other products, is an excellent alternative of fire-retardation nylon 6, fire-retardation PBT, fire-retardation ABS and other materials, and has characteristics of high surface resistance, good weather resistance, and excellent comprehensive performance.
Description
Technical field
The present invention relates generally to Material Field, particularly relates to a kind of halogen-free polypropylene flame redardant compound material.
Background technology
Polypropylene also comprises the multipolymer of propylene and a small amount of ethene.Be generally translucent colorless solid, odorless is nontoxic.The highly crystallized due to compound with regular structure, therefore fusing point can up to 167 DEG C.Containing cobalt, zirconium, corrosion-resistant, goods used vapour sterilization be its outstanding advantages.Density is little, is the lightest general-purpose plastics.Shortcoming is that low-temperature impact resistance is poor, more aging, but can be overcome respectively by modification;
Polypropylene is the polymkeric substance of nontoxic, odorless, tasteless oyster white height crystallization, is one of kind the lightest in current all plastics.It is stable especially to water, and the water-intake rate in water is only 0. 01%, molecular weight about 80,000 one 15 ten thousand.Good moldability, but because of shrinking percentage large, thick article easily caves in, and to the higher part of some dimensional precisioies, is difficult to reach requirement, product surface good luster, is easy to painted.
Along with polypropylene is more and more applied in the various field such as daily life, suitability for industrialized production, improving its performance, play that it plays better, more excellent performance, is object of the present invention.
Summary of the invention
The object of the invention provides a kind of halogen-free polypropylene flame redardant compound material.
The present invention is achieved by the following technical solutions:
A kind of halogen-free polypropylene flame redardant compound material, it is made up of the raw material of following weight parts:
Fluopicolide 0.5-1, triphenyl phosphite 1-3, two ten four carbon alcohols ester 2-3, Di Iso Decyl Phthalate 4-5, clorafin 2-4, polyacrylamide 0.5-1, high boron lime borate 2-4, three ammonium molybdate 0.4-1,1-hydroxyethyl-2-oil-based imidazoline 1-2, talcum powder 10-13, hydration zinc borate 4-6, polypropylene 93-100, hydrogenated castor oil 0.6-1, modified additive 4-6;
Described modified additive is made up of each raw material of following weight parts:
Bamboo fibers 10-15, magnesium silicide 2-4, tea saponin 1-2, aluminum isopropylate 0.3-1, ammonium persulphate 0.6-1, deionized water 30-40, butyl acrylate 2-3, Silane coupling agent KH550 0.4-1;
Mixed with aluminum isopropylate by magnesium silicide, add butyl acrylate after stirring, insulated and stirred 5-7 minute at 50-60 DEG C, adds Silane coupling agent KH550, and 200-300 rev/min of dispersed with stirring 10-20 minute, obtains dispersion liquid;
Joined by ammonium persulphate in deionized water, add tea saponin, stir, add bamboo fibers, raised temperature is 60-65 DEG C, adds above-mentioned dispersion liquid, 500-700 rev/min of dispersed with stirring 10-20 minute, cooling, dries, wears into fine powder, obtain described modified additive.
A preparation method for halogen-free polypropylene flame redardant compound material as claimed in claim 1, is characterized in that comprising the following steps:
(1) by talcum powder, hydration zinc borate, the mixing of high boron lime borate, ball milling is even, and add polyacrylamide, insulated and stirred 3-6 minute at 60-70 DEG C, is cooled to normal temperature, obtains flame-proof material;
(2) clorafin is mixed with Di Iso Decyl Phthalate, add two ten four carbon alcohols esters, polypropylene after stirring, 300-400 rev/min of dispersed with stirring 10-20 minute;
(3) each raw material after above-mentioned process is mixed with each raw material of residue, 400-600 rev/min of dispersed with stirring 20-30 minute, send into twin screw extruder and melt extrude, extrude product through circulator bath cooling and pelletizing, obtain described halogen-free polypropylene flame redardant compound material.
Advantage of the present invention is:
Polypropylene composite of the present invention is applicable to the product such as electronic apparatus, household electrical appliance, and be the excellent substitute of the materials such as fire-retardant Nylon 6, flame-retardant PBT, flame-proof ABS, surface resistive is high, good weatherability, and over-all properties is superior.The bamboo fibers added in auxiliary agent of the present invention and magnesium silicide, tea saponin, aluminum isopropylate are mixed and modified, can improve cohesive strength, the physical strength of film and resistance toheat, improve the overall quality of finished product.
Embodiment
Embodiment 1
A kind of halogen-free polypropylene flame redardant compound material, it is made up of the raw material of following weight parts:
Fluopicolide 0.5, triphenyl phosphite 1, two ten four carbon alcohols esters 3, Di Iso Decyl Phthalate 4, clorafin 2, polyacrylamide 0.5, high boron lime borate 2, three ammonium molybdate 0.4,1-hydroxyethyl-2-oil-based imidazoline 2, talcum powder 13, hydration zinc borate 4, polypropylene 100, hydrogenated castor oil 0.6, modified additive 6;
Described modified additive is made up of each raw material of following weight parts:
Bamboo fibers 15, magnesium silicide 2, tea saponin 1, aluminum isopropylate 0.3, ammonium persulphate 0.6, deionized water 40, butyl acrylate 2, Silane coupling agent KH550 0.4;
Mixed with aluminum isopropylate by magnesium silicide, add butyl acrylate after stirring, at 60 DEG C, insulated and stirred 7 minutes, adds Silane coupling agent KH550, and 300 revs/min of dispersed with stirring 20 minutes, obtain dispersion liquid;
Joined by ammonium persulphate in deionized water, add tea saponin, stir, add bamboo fibers, raised temperature is 65 DEG C, adds above-mentioned dispersion liquid, 700 revs/min of dispersed with stirring 20 minutes, and cooling is dried, worn into fine powder, obtain described modified additive.
A preparation method for halogen-free polypropylene flame redardant compound material, is characterized in that comprising the following steps:
(1) by talcum powder, hydration zinc borate, the mixing of high boron lime borate, ball milling is even, and add polyacrylamide, at 70 DEG C, insulated and stirred 3 minutes, is cooled to normal temperature, obtains flame-proof material;
(2) clorafin is mixed with Di Iso Decyl Phthalate, after stirring, add two ten four carbon alcohols esters, polypropylene, 400 revs/min of dispersed with stirring 20 minutes;
(3) each raw material after above-mentioned process mix with residue each raw material, 600 revs/min of dispersed with stirring 30 minutes, send into twin screw extruder and melt extrude, extrude product and cool and pelletizing through circulator bath, obtain described halogen-free polypropylene flame redardant compound material.
Performance test:
Tensile strength (MPa): 22.7;
Notched Izod impact strength (kJ/m
2): 12.4;
Melt flow rate (MFR) (g/10min): 3.0.
Claims (2)
1. a halogen-free polypropylene flame redardant compound material, is characterized in that what it was made up of the raw material of following weight parts:
Fluopicolide 0.5-1, triphenyl phosphite 1-3, two ten four carbon alcohols ester 2-3, Di Iso Decyl Phthalate 4-5, clorafin 2-4, polyacrylamide 0.5-1, high boron lime borate 2-4, three ammonium molybdate 0.4-1,1-hydroxyethyl-2-oil-based imidazoline 1-2, talcum powder 10-13, hydration zinc borate 4-6, polypropylene 93-100, hydrogenated castor oil 0.6-1, modified additive 4-6;
Described modified additive is made up of each raw material of following weight parts:
Bamboo fibers 10-15, magnesium silicide 2-4, tea saponin 1-2, aluminum isopropylate 0.3-1, ammonium persulphate 0.6-1, deionized water 30-40, butyl acrylate 2-3, Silane coupling agent KH550 0.4-1;
Mixed with aluminum isopropylate by magnesium silicide, add butyl acrylate after stirring, insulated and stirred 5-7 minute at 50-60 DEG C, adds Silane coupling agent KH550, and 200-300 rev/min of dispersed with stirring 10-20 minute, obtains dispersion liquid;
Joined by ammonium persulphate in deionized water, add tea saponin, stir, add bamboo fibers, raised temperature is 60-65 DEG C, adds above-mentioned dispersion liquid, 500-700 rev/min of dispersed with stirring 10-20 minute, cooling, dries, wears into fine powder, obtain described modified additive.
2. a preparation method for halogen-free polypropylene flame redardant compound material as claimed in claim 1, is characterized in that comprising the following steps:
(1) by talcum powder, hydration zinc borate, the mixing of high boron lime borate, ball milling is even, and add polyacrylamide, insulated and stirred 3-6 minute at 60-70 DEG C, is cooled to normal temperature, obtains flame-proof material;
(2) clorafin is mixed with Di Iso Decyl Phthalate, add two ten four carbon alcohols esters, polypropylene after stirring, 300-400 rev/min of dispersed with stirring 10-20 minute;
(3) each raw material after above-mentioned process is mixed with each raw material of residue, 400-600 rev/min of dispersed with stirring 20-30 minute, send into twin screw extruder and melt extrude, extrude product through circulator bath cooling and pelletizing, obtain described halogen-free polypropylene flame redardant compound material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136126.6A CN104774376A (en) | 2015-03-26 | 2015-03-26 | Halogen-free fire-retardation polypropylene composite material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510136126.6A CN104774376A (en) | 2015-03-26 | 2015-03-26 | Halogen-free fire-retardation polypropylene composite material |
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| CN104774376A true CN104774376A (en) | 2015-07-15 |
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| CN201510136126.6A Pending CN104774376A (en) | 2015-03-26 | 2015-03-26 | Halogen-free fire-retardation polypropylene composite material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107793645A (en) * | 2017-11-15 | 2018-03-13 | 惠州新彩工程塑料科技有限公司 | A kind of plastics preparation method applied to casing of domestic electrical equipment plastic cement |
| CN113442240A (en) * | 2021-03-25 | 2021-09-28 | 浙江华丽家具有限公司 | Anti-stripping ecological plate and preparation method thereof |
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| CN113442240A (en) * | 2021-03-25 | 2021-09-28 | 浙江华丽家具有限公司 | Anti-stripping ecological plate and preparation method thereof |
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Application publication date: 20150715 |